ESTRE AMBIENTAL, INC. (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line	Label	Object Class	Period Type	Balance	Report ElementName
1	000100 - Document - Document and Entity Information	Network	*	*	http://estre.com/role/DocumentAndEntityInformation
2	Disclosure of classes of share capital [table]	Table	*	*	ifrs-full:DisclosureOfClassesOfShareCapitalTable
3	Classes of share capital [axis]	Axis			ifrs-full:ClassesOfShareCapitalAxis
4	Share capital [member]	Member			ifrs-full:ClassesOfShareCapitalMember
5	Ordinary Shares [Member]	Member			ifrs-full:OrdinarySharesMember
6	Class B Shares [Member]	Member			est:ClassBSharesMember
7	Disclosure of classes of share capital [line items]	LineItems			ifrs-full:DisclosureOfClassesOfShareCapitalLineItems
8	Entity Registrant Name	Concept (Text/String)	For Period		dei:EntityRegistrantName
9	Entity Central Index Key	Concept (CIK Number)	For Period		dei:EntityCentralIndexKey
10	Current Fiscal Year End Date	Concept (Month/Day)	For Period		dei:CurrentFiscalYearEndDate
11	Entity Well-known Seasoned Issuer	Concept (Yes/No)	For Period		dei:EntityWellKnownSeasonedIssuer
12	Entity Voluntary Filers	Concept (Yes/No)	For Period		dei:EntityVoluntaryFilers
13	Entity Current Reporting Status	Concept (Yes/No)	For Period		dei:EntityCurrentReportingStatus
14	Entity Filer Category	Concept (Filer Category)	For Period		dei:EntityFilerCategory
15	Entity Public Float	Concept (Monetary)	As Of	Credit	dei:EntityPublicFloat
16	Entity Common Stock, Shares Outstanding	Concept (Shares)	As Of		dei:EntityCommonStockSharesOutstanding
17	Document Fiscal Year Focus	Concept (Year)	For Period		dei:DocumentFiscalYearFocus
18	Document Fiscal Period Focus	Concept (Fiscal Period)	For Period		dei:DocumentFiscalPeriodFocus
19	Document Type	Concept (Submission Type)	For Period		dei:DocumentType
20	Amendment Flag	Concept (Yes/No)	For Period		dei:AmendmentFlag
21	Document Period End Date	Concept (Date)	For Period		dei:DocumentPeriodEndDate
22	010000 - Statement - Statement of financial position	Network	*	*	http://estre.com/role/StatementOfFinancialPosition
23	Implied Table	Table	*	*	implied:Table
24	Statement of financial position [Abstract]	Abstract			ifrs-full:StatementOfFinancialPositionAbstract
25	Assets	Abstract			ifrs-full:AssetsAbstract
26	Current assets	Abstract			ifrs-full:CurrentAssetsAbstract
27	Cash and cash equivalents	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalents
28	Marketable securities	Concept (Monetary)	As Of	Debit	est:CurrentMarketableSecurities
29	Trade accounts receivable	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTradeReceivables
30	Inventories	Concept (Monetary)	As Of	Debit	ifrs-full:Inventories
31	Taxes recoverable	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTaxAssetsCurrent
32	Receivables from divestiture	Concept (Monetary)	As Of	Debit	est:ReceivablesFromDivestiture
33	Other receivables	Concept (Monetary)	As Of	Debit	ifrs-full:OtherCurrentReceivables
34	Total current assets before assets held for sale	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentAssetsOtherThanAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners
35	Assets held for sale	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners
36	Total current assets	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentAssets
37	Non-current assets	Abstract			ifrs-full:NoncurrentAssetsAbstract
38	Marketable securities	Concept (Monetary)	As Of	Debit	est:NoncurrentMarketableSecurities
39	Related parties	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentReceivablesDueFromRelatedParties
40	Trade accounts receivable	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentTradeReceivables
41	Taxes recoverable	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTaxAssetsNoncurrent
42	Prepaid expenses	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentPrepayments
43	Deferred taxes	Concept (Monetary)	As Of	Debit	ifrs-full:DeferredTaxAssets
44	Other receivables	Concept (Monetary)	As Of	Debit	ifrs-full:OtherNoncurrentReceivables
45	Fair value per call option	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentDerivativeFinancialAssets
46	Investments	Concept (Monetary)	As Of	Debit	ifrs-full:InvestmentAccountedForUsingEquityMethod
47	Property, plant and equipment	Concept (Monetary)	As Of	Debit	ifrs-full:PropertyPlantAndEquipment
48	Intangible assets	Concept (Monetary)	As Of	Debit	ifrs-full:IntangibleAssetsAndGoodwill
49	Total non-current assets	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentAssets
50	Total assets	Concept (Monetary)	As Of	Debit	ifrs-full:Assets
51	Liabilities and equity	Abstract			ifrs-full:EquityAndLiabilitiesAbstract
52	Current liabilities	Abstract			ifrs-full:CurrentLiabilitiesAbstract
53	Loans and financing	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentPortionOfLongtermBorrowings
54	Debentures	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentDebtInstrumentsIssued
55	Trade accounts payable	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
56	Provision for landfill closure	Concept (Monetary)	As Of	Credit	ifrs-full:ShorttermProvisionForDecommissioningRestorationAndRehabilitationCosts
57	Labor payable	Concept (Monetary)	As Of	Credit	ifrs-full:ShorttermEmployeeBenefitsAccruals
58	Tax liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesCurrent
59	Accounts payable for acquisition of investments	Concept (Monetary)	As Of	Credit	est:CurrentAccountsPayableFromAcquisitionOfInvestments
60	Related parties	Concept (Monetary)	As Of	Credit	ifrs-full:AmountsPayableRelatedPartyTransactions
61	Advances from customers	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentAdvances
62	Accounts payable for land and intangible asset acquisition	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentPayablesForPurchaseOfNoncurrentAssets
63	Other liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:OtherCurrentLiabilities
64	Current liabilities before discontinued operation	Concept (Monetary)	As Of	Credit	est:CurrentLiabilitiesBeforeDiscontinuedOperation
65	Liabilities directly associated with the assets held for sale	Concept (Monetary)	As Of	Credit	ifrs-full:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale
66	Total current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentLiabilities
67	Non-current liabilities	Abstract			ifrs-full:NoncurrentLiabilitiesAbstract
68	Loans and financing	Concept (Monetary)	As Of	Credit	ifrs-full:LongtermBorrowings
69	Debentures	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentDebtInstrumentsIssued
70	Provision for landfill closure	Concept (Monetary)	As Of	Credit	est:NoncurrentProvisionForLandfillClosure
71	Provision for legal proceedings	Concept (Monetary)	As Of	Credit	ifrs-full:LongtermLegalProceedingsProvision
72	Accounts payable from acquisition of investments	Concept (Monetary)	As Of	Credit	est:NoncurrentAccountsPayableFromAcquisitionOfInvestments
73	Tax liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesNoncurrent
74	Deferred taxes	Concept (Monetary)	As Of	Credit	ifrs-full:DeferredTaxLiabilities
75	Accounts payable for land and intangible asset acquisition	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentPayablesForPurchaseOfNoncurrentAssets
76	Other liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:OtherNoncurrentLiabilities
77	Total Non-current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentLiabilities
78	Equity	Abstract			ifrs-full:EquityAbstract
79	Capital	Concept (Monetary)	As Of	Credit	ifrs-full:IssuedCapital
80	Capital reserve	Concept (Monetary)	As Of	Credit	ifrs-full:CapitalReserve
81	Other comprehensive income	Concept (Monetary)	As Of	Credit	ifrs-full:AccumulatedOtherComprehensiveIncome
82	Treasury shares	Concept (Monetary)	As Of	Debit	ifrs-full:TreasuryShares
83	Accumulated losses	Concept (Monetary)	As Of	Credit	ifrs-full:RetainedEarnings
84	Equity attributable to parent	Concept (Monetary)	As Of	Credit	ifrs-full:EquityAttributableToOwnersOfParent
85	Non-controlling interest	Concept (Monetary)	As Of	Credit	ifrs-full:NoncontrollingInterests
86	Total equity	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
87	Total liabilities and equity	Concept (Monetary)	As Of	Credit	ifrs-full:EquityAndLiabilities
88	020000 - Statement - Statements of profit or loss	Network	*	*	http://estre.com/role/StatementsOfProfitOrLoss
89	Implied Table	Table	*	*	implied:Table
90	Statements of profit or loss [Abstract]	Abstract			ifrs-full:IncomeStatementAbstract
91	Continuing operations	Abstract			est:ContinuingOperationsAbstract
92	Revenue from services rendered	Concept (Monetary)	For Period	Credit	ifrs-full:Revenue
93	Cost of services	Concept (Monetary)	For Period	Debit	ifrs-full:CostOfSales
94	Gross profit	Concept (Monetary)	For Period	Credit	ifrs-full:GrossProfit
95	Operating income (expenses)	Abstract			est:OperatingIncomeExpensesAbstract
96	General and administrative expenses	Concept (Monetary)	For Period	Debit	ifrs-full:GeneralAndAdministrativeExpense
97	Selling expenses	Concept (Monetary)	For Period	Debit	ifrs-full:SellingExpense
98	Share of (loss) profit of an associate	Concept (Monetary)	For Period	Credit	ifrs-full:ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod
99	Other operating expenses, net	Concept (Monetary)	For Period	Credit	ifrs-full:OtherOperatingIncomeExpense
100	Operating expenses	Concept (Monetary)	For Period	Debit	ifrs-full:OperatingExpense
101	Profit before finance income and expenses	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromOperatingActivities
102	Finance expenses	Concept (Monetary)	For Period	Debit	ifrs-full:FinanceCosts
103	Finance income	Concept (Monetary)	For Period	Credit	ifrs-full:FinanceIncome
104	Loss before income and social contribution taxes	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossBeforeTax
105	Current income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:CurrentTaxExpenseIncome
106	Deferred income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:DeferredTaxExpenseIncome
107	Profit (loss) for the year from continuing operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromContinuingOperations
108	Discontinued operations	Abstract			est:DiscontinuedOperationsAbstract
109	Profit (loss) after income and social contribution tax from discontinued operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromDiscontinuedOperations
110	Profit (loss) for the year	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLoss
111	Attributable to:	Abstract			ifrs-full:ProfitLossAttributableToAbstract
112	Equity holders of the parent	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossAttributableToOwnersOfParent
113	Non-controlling interests	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossAttributableToNoncontrollingInterests
114	Earnings (loss) per share:	Abstract			ifrs-full:BasicEarningsPerShareAbstract
115	Basic, profit (loss) for the year attributable to equity holders of the parent (in Reais per share)	Concept (Share)	For Period		ifrs-full:BasicEarningsLossPerShare
116	Diluted, profit (loss) for the year attributable to equity holders of the parent (in Reais per share)	Concept (Share)	For Period		ifrs-full:DilutedEarningsLossPerShare
117	Earnings (loss) per share from continuing operations	Abstract			est:EarningsLossPerShareFromContinuingOperationsAbstract
118	Basic, profit (loss) from continuing operations attributable to equity holders of the parent (in reais per share)	Concept (Share)	For Period		ifrs-full:BasicEarningsLossPerShareFromContinuingOperations
119	Diluted, profit (loss) from continuing operations attributable to equity holders of the parent (in reais per share)	Concept (Share)	For Period		ifrs-full:DilutedEarningsLossPerShareFromContinuingOperations
120	030000 - Statement - Statements of other comprehensive income	Network	*	*	http://estre.com/role/StatementsOfOtherComprehensiveIncome
121	Implied Table	Table	*	*	implied:Table
122	Statements of other comprehensive income [Abstract]	Abstract			ifrs-full:StatementOfComprehensiveIncomeAbstract
123	Profit (loss) for the year	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLoss
124	Other comprehensive income to be reclassified to profit or loss for the year in subsequent periods	Abstract			ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
125	Currency translation adjustment	Concept (Monetary)	For Period	Credit	ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation
126	Comprehensive profit (loss) for the year	Concept (Monetary)	For Period	Credit	ifrs-full:ComprehensiveIncome
127	Attributable to:	Abstract			ifrs-full:ComprehensiveIncomeAttributableToAbstract
128	Equity holders of the parent	Concept (Monetary)	For Period	Credit	ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent
129	Non-controlling interests	Concept (Monetary)	For Period	Credit	ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
130	040000 - Statement - Consolidated statement of changes in equity	Network	*	*	http://estre.com/role/ConsolidatedStatementOfChangesInEquity
131	Statement of changes in equity [table]	Table	*	*	ifrs-full:StatementOfChangesInEquityTable
132	Components of equity [axis]	Axis			ifrs-full:ComponentsOfEquityAxis
133	Equity [member]	Member			ifrs-full:EquityMember
134	Capital [Member]	Member			ifrs-full:IssuedCapitalMember
135	Additional Paid in Capital [Member]	Member			ifrs-full:CapitalReserveMember
136	Share-based Payment Reserve [Member]	Member			ifrs-full:ReserveOfSharebasedPaymentsMember
137	Other Comprehensive Income [Member]	Member			ifrs-full:AccumulatedOtherComprehensiveIncomeMember
138	Treasury Shares [Member]	Member			ifrs-full:TreasurySharesMember
139	Accumulated Losses [Member]	Member			ifrs-full:RetainedEarningsMember
140	Total Attributable to Shareholders [Member]	Member			ifrs-full:EquityAttributableToOwnersOfParentMember
141	Non-controlling Interest [Member]	Member			ifrs-full:NoncontrollingInterestsMember
142	Statement of changes in equity [line items]	LineItems			ifrs-full:StatementOfChangesInEquityLineItems
143	Balance, beginning of period	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
144	Profit (loss) for the year	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLoss
145	Currency translation adjustment	Concept (Monetary)	For Period	Credit	ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation
146	Options exercised through cash payments	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughExerciseOfOptions
147	Options granted	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughSharebasedPaymentTransactions
148	Transaction with shareholders' Estre O&G	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughChangeInEquityOfSubsidiaries
149	Treasury shares	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughTreasuryShareTransactions
150	Non-controlling interest	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl
151	Capital contribution	Concept (Monetary)	For Period	Credit	est:IncreaseDecreaseThroughCapitalContribution
152	Recapitalization transaction	Concept (Monetary)	For Period	Credit	est:IncreaseDecreaseThroughRecapitalizationTransaction
153	Balance, end of period	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
154	050000 - Statement - Statements of cash flows	Network	*	*	http://estre.com/role/StatementsOfCashFlows
155	Implied Table	Table	*	*	implied:Table
156	Statements of cash flows [Abstract]	Abstract			ifrs-full:StatementOfCashFlowsAbstract
157	Operating activities	Abstract			ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
158	Profit (loss) after tax from continuing operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromContinuingOperations
159	Profit (loss) after tax from discontinued operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromDiscontinuedOperations
160	Profit (loss) for the year	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLoss
161	Adjustments to reconcile profit (loss) for the year to net cash flows:	Abstract			ifrs-full:AdjustmentsForReconcileProfitLossAbstract
162	Depreciation, amortization and depletion	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
163	Allowance for doubtful accounts	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForProvisions
164	Residual value on disposal of PP&E/intangible assets	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets
165	Share of (loss) profit of an associate	Concept (Monetary)	For Period	Credit	ifrs-full:ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod
166	Goodwill and PP&E impairment	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss
167	Provision for income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForIncomeTaxExpense
168	Deferred income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForDeferredTaxExpense
169	Additions to provision for legal proceedings, net of reversals	Concept (Monetary)	For Period	Debit	est:AdjustmentsToProvisionForLegalProceedingsNetOfReversals
170	Changes in fair value of call option	Concept (Monetary)	For Period	Credit	ifrs-full:AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives
171	Remeasurement of previously held interest in Catanduva	Concept (Monetary)	For Period	Credit	ifrs-full:GainLossRecognisedAsResultOfRemeasuringToFairValueEquityInterestInAcquireeHeldByAcquirerBeforeBusinessCombination
172	Accrual of monetary variation, financial charges and interest	Concept (Monetary)	For Period	Debit	est:AdjustmentsOfMonetaryVariationFinancialChargesAndInterest
173	Stock option plan	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForSharebasedPayments
174	Working capital adjustments:	Abstract			est:ChangesInWorkingCapitalAbstract
175	Trade accounts receivable	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable
176	Taxes recoverable	Concept (Monetary)	For Period	Credit	est:AdjustmentsForIncreaseDecreaseInTaxesRecoverable
177	Inventories	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
178	Advances to suppliers	Concept (Monetary)	For Period	Debit	est:AdjustmentsForIncreaseDecreaseInAdvancesToSuppliers
179	Prepaid expenses	Concept (Monetary)	For Period	Debit	est:AdjustmentsForDecreaseIncreaseInPrepaidExpenses
180	Other receivables	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables
181	Trade accounts payable	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable
182	Labor payable	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities
183	Tax liabilities	Concept (Monetary)	For Period	Debit	est:AdjustmentsForIncreaseDecreaseInTaxPayable
184	Provision for legal proceedings	Concept (Monetary)	For Period	Debit	est:AdjustmentsToProvisionForLegalProceedings
185	Other	Concept (Monetary)	For Period	Debit	ifrs-full:OtherAdjustmentsToReconcileProfitLoss
186	Related parties	Concept (Monetary)	For Period	Debit	est:AdjustmentsForDecreaseIncreaseInRelatedParties
187	Cash provided by operating activities	Concept (Monetary)	For Period		ifrs-full:CashFlowsFromUsedInOperatingActivities
188	Investing activities	Abstract			ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
189	Capital contribution in associates	Concept (Monetary)	For Period	Credit	ifrs-full:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities
190	Payment for acquisition of subsidiaries	Concept (Monetary)	For Period	Credit	ifrs-full:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities
191	Dividends received from associates	Concept (Monetary)	For Period	Debit	ifrs-full:DividendsReceivedClassifiedAsInvestingActivities
192	Marketable securities	Concept (Monetary)	For Period	Debit	ifrs-full:ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
193	Cash and cash equivalents acquired through business combination (Note 9)	Concept (Monetary)	For Period	Debit	ifrs-full:CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013
194	Cash and cash equivalents of UTR (note 2.5 (c))	Concept (Monetary)	For Period	Debit	est:CashAndCashEquivalentsClassifiedAsPartOfDisposalGroup
195	Acquisition of PP&E	Concept (Monetary)	For Period	Credit	ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
196	Acquisition of Intangible assets	Concept (Monetary)	For Period	Credit	ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities
197	Net cash used in by investing activities	Concept (Monetary)	For Period	Debit	ifrs-full:CashFlowsFromUsedInInvestingActivities
198	Financing activities	Abstract			ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
199	Proceeds from loans and financing	Concept (Monetary)	For Period	Debit	ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
200	Repayment of loans and financing and debentures	Concept (Monetary)	For Period	Credit	ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
201	Payment of interest and financial charges	Concept (Monetary)	For Period	Credit	ifrs-full:InterestPaidClassifiedAsFinancingActivities
202	Proceeds and shares obtained in the transaction, net of costs	Concept (Monetary)	For Period	Debit	est:ProceedsFromCapitalContributionsOfShareholders
203	Net cash from (used in) financing activities	Concept (Monetary)	For Period	Debit	ifrs-full:CashFlowsFromUsedInFinancingActivities
204	Increase (decrease) in cash and cash equivalents	Concept (Monetary)	For Period	Debit	ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
205	Cash and cash equivalents at beginning of year	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalents
206	Cash and cash equivalents at end of year	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalents
207	060100 - Disclosure - Operations	Network	*	*	http://estre.com/role/Operations
208	Implied Table	Table	*	*	implied:Table
209	Operations [Abstract]	Abstract			est:OperationsAbstract
210	Operations	Concept (Text Block (HTML))	For Period		est:DisclosureOfOperationsAboutTheEntityExplanatoryTextBlock
211	060200 - Disclosure - Presentation of financial statements and significant accounting practices adopted	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdopted
212	Implied Table	Table	*	*	implied:Table
213	Presentation of financial statements and significant accounting practices adopted [Abstract]	Abstract			est:PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedAbstract
214	Presentation of financial statements and significant accounting practices adopted	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
215	060300 - Disclosure - Capital and financial risk management	Network	*	*	http://estre.com/role/CapitalAndFinancialRiskManagement
216	Implied Table	Table	*	*	implied:Table
217	Capital and financial risk management [Abstract]	Abstract			est:CapitalAndFinancialRiskManagementAbstract
218	Capital and financial risk management	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory
219	060400 - Disclosure - Cash and cash equivalents	Network	*	*	http://estre.com/role/CashAndCashEquivalents
220	Implied Table	Table	*	*	implied:Table
221	Cash and cash equivalents [Abstract]	Abstract			ifrs-full:CashAndCashEquivalentsAbstract
222	Cash and cash equivalents	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory
223	060500 - Disclosure - Trade accounts receivable	Network	*	*	http://estre.com/role/TradeAccountsReceivable
224	Implied Table	Table	*	*	implied:Table
225	Trade accounts receivable [Abstract]	Abstract			est:TradeAccountsReceivableAbstract
226	Trade accounts receivable	Concept (Text Block (HTML))	For Period		est:TradeAccountsReceivableTextBlock
227	060600 - Disclosure - Taxes recoverable	Network	*	*	http://estre.com/role/TaxesRecoverable
228	Implied Table	Table	*	*	implied:Table
229	Taxes recoverable [Abstract]	Abstract			est:TaxesRecoverableAbstract
230	Taxes recoverable	Concept (Text Block (HTML))	For Period		est:DisclosureOfReceivablesTextBlock
231	060700 - Disclosure - Other receivables	Network	*	*	http://estre.com/role/OtherReceivables
232	Implied Table	Table	*	*	implied:Table
233	Other receivables [Abstract]	Abstract			est:OtherReceivablesAbstract
234	Other receivables	Concept (Text Block (HTML))	For Period		est:OtherReceivablesTextBlock
235	060800 - Disclosure - Related parties	Network	*	*	http://estre.com/role/RelatedParties
236	Implied Table	Table	*	*	implied:Table
237	Related parties [Abstract]	Abstract			ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract
238	Related parties	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfRelatedPartyExplanatory
239	060900 - Disclosure - Business combination	Network	*	*	http://estre.com/role/BusinessCombination
240	Implied Table	Table	*	*	implied:Table
241	Business combination [Abstract]	Abstract			ifrs-full:DisclosureOfBusinessCombinationsAbstract
242	Business combination	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfBusinessCombinationsExplanatory
243	061000 - Disclosure - Investments and assets and liabilities held for sale	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSale
244	Implied Table	Table	*	*	implied:Table
245	Investments and assets and liabilities held for sale [Abstract]	Abstract			est:InvestmentsAndAssetsAndLiabilitiesHeldForSaleAbstract
246	Investments and assets and liabilities held for sale	Concept (Text Block (HTML))	For Period		est:DisclosureOfInvestmentsAndAssetsAndLiabilitiesHeldForSaleTextBlock
247	061100 - Disclosure - Property, plant and equipment	Network	*	*	http://estre.com/role/PropertyPlantAndEquipment
248	Implied Table	Table	*	*	implied:Table
249	Property, plant and equipment [Abstract]	Abstract			ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
250	Property, plant and equipment	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory
251	061200 - Disclosure - Intangible assets	Network	*	*	http://estre.com/role/IntangibleAssets
252	Implied Table	Table	*	*	implied:Table
253	Intangible assets [Abstract]	Abstract			ifrs-full:DisclosureOfIntangibleAssetsAbstract
254	Intangible assets	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfIntangibleAssetsExplanatory
255	061300 - Disclosure - Loans and financing	Network	*	*	http://estre.com/role/LoansAndFinancing
256	Implied Table	Table	*	*	implied:Table
257	Loans and financing [Abstract]	Abstract			ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsAbstract
258	Loans and financing	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfBorrowingsExplanatory
259	061400 - Disclosure - Debentures	Network	*	*	http://estre.com/role/Debentures
260	Implied Table	Table	*	*	implied:Table
261	Debentures [Abstract]	Abstract			est:DebenturesAbstract
262	Debentures	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfDebtSecuritiesExplanatory
263	061500 - Disclosure - Trade accounts payable	Network	*	*	http://estre.com/role/TradeAccountsPayable
264	Implied Table	Table	*	*	implied:Table
265	Trade accounts payable [Abstract]	Abstract			ifrs-full:TradeAndOtherCurrentPayablesAbstract
266	Trade accounts payable	Concept (Text Block (HTML))	For Period		est:DisclosureOfTradeAccountsPayableTextBlock
267	061600 - Disclosure - Labor payable	Network	*	*	http://estre.com/role/LaborPayable
268	Implied Table	Table	*	*	implied:Table
269	Labor payable [Abstract]	Abstract			est:LaborPayableAbstract
270	Labor payable	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfEmployeeBenefitsExplanatory
271	061700 - Disclosure - Tax liabilities	Network	*	*	http://estre.com/role/TaxLiabilities
272	Implied Table	Table	*	*	implied:Table
273	Tax liabilities [Abstract]	Abstract			est:TaxLiabilitiesAbstract
274	Tax liabilities	Concept (Text Block (HTML))	For Period		est:DisclosureOfTaxPayablesTextBlock
275	061800 - Disclosure - Accounts payable for acquisition of investments	Network	*	*	http://estre.com/role/AccountsPayableForAcquisitionOfInvestments
276	Implied Table	Table	*	*	implied:Table
277	Accounts payable for acquisition of investments [Abstract]	Abstract			est:AccountsPayableForAcquisitionOfInvestmentsAbstract
278	Accounts payable for acquisition of investments	Concept (Text Block (HTML))	For Period		est:AccountsPayableFromAcquisitionOfInvestmentsTextBlock
279	061900 - Disclosure - Accounts payable for land and intangible asset acquisition	Network	*	*	http://estre.com/role/AccountsPayableForLandAndIntangibleAssetAcquisition
280	Implied Table	Table	*	*	implied:Table
281	Accounts payable for land and intangible asset acquisition [Abstract]	Abstract			est:AccountsPayableForLandAndIntangibleAssetAcquisitionAbstract
282	Accounts payable for land and intangible asset acquisition	Concept (Text Block (HTML))	For Period		est:DisclosureOfAccountsPayableForLandAndIntangibleAssetAcquisitionTextBlock
283	062000 - Disclosure - Provision for landfill closure	Network	*	*	http://estre.com/role/ProvisionForLandfillClosure
284	Implied Table	Table	*	*	implied:Table
285	Provision for landfill closure [Abstract]	Abstract			est:ProvisionForLandfillClosureAbstract
286	Provision for landfill closure	Concept (Text Block (HTML))	For Period		est:DisclosureForLandfillClosureTextBlock
287	062100 - Disclosure - Provision for legal proceedings	Network	*	*	http://estre.com/role/ProvisionForLegalProceedings
288	Implied Table	Table	*	*	implied:Table
289	Provision for legal proceedings [Abstract]	Abstract			est:ProvisionForLegalProceedingsAbstract
290	Provision for legal proceedings	Concept (Text Block (HTML))	For Period		est:ProvisionForLegalProceedingsTextBlock
291	062200 - Disclosure - Equity	Network	*	*	http://estre.com/role/Equity
292	Implied Table	Table	*	*	implied:Table
293	Equity [Abstract]	Abstract			ifrs-full:EquityAbstract
294	Equity	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory
295	062300 - Disclosure - Income and social contribution taxes	Network	*	*	http://estre.com/role/IncomeAndSocialContributionTaxes
296	Implied Table	Table	*	*	implied:Table
297	Income and social contribution taxes [Abstract]	Abstract			ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
298	Income and social contribution taxes	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfIncomeTaxExplanatory
299	062400 - Disclosure - Revenue from services rendered	Network	*	*	http://estre.com/role/RevenueFromServicesRendered
300	Implied Table	Table	*	*	implied:Table
301	Revenue from services rendered [Abstract]	Abstract			ifrs-full:RevenueAbstract
302	Revenue from services rendered	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfRevenueExplanatory
303	062500 - Disclosure - Cost of services by nature	Network	*	*	http://estre.com/role/CostOfServicesByNature
304	Implied Table	Table	*	*	implied:Table
305	Cost of services by nature [Abstract]	Abstract			us-gaap:CostOfServicesAbstract
306	Cost of services by nature	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfCostOfSalesExplanatory
307	062600 - Disclosure - General and administrative expenses by nature	Network	*	*	http://estre.com/role/GeneralAndAdministrativeExpensesByNature
308	Implied Table	Table	*	*	implied:Table
309	General and administrative expenses by nature [Abstract]	Abstract			ifrs-full:SellingGeneralAndAdministrativeExpenseAbstract
310	General and administrative expenses by nature	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory
311	062700 - Disclosure - Selling expenses	Network	*	*	http://estre.com/role/SellingExpenses
312	Implied Table	Table	*	*	implied:Table
313	Selling expenses [Abstract]	Abstract			est:SellingExpensesAbstract
314	Selling expenses	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfExpensesExplanatory
315	062800 - Disclosure - Other operating income (expenses)	Network	*	*	http://estre.com/role/OtherOperatingIncomeExpenses
316	Implied Table	Table	*	*	implied:Table
317	Other operating income (expenses) [Abstract]	Abstract			est:OtherOperatingIncomeExpensesAbstract
318	Other operating income (expenses)	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfOtherOperatingIncomeExpenseExplanatory
319	062900 - Disclosure - Finance income and expenses, net	Network	*	*	http://estre.com/role/FinanceIncomeAndExpensesNet
320	Implied Table	Table	*	*	implied:Table
321	Finance income and expenses, net [Abstract]	Abstract			est:FinanceIncomeAndExpensesNetAbstract
322	Finance income and expenses, net	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory
323	063000 - Disclosure - Segment reporting	Network	*	*	http://estre.com/role/SegmentReporting
324	Implied Table	Table	*	*	implied:Table
325	Segment reporting [Abstract]	Abstract			ifrs-full:DisclosureOfOperatingSegmentsAbstract
326	Segment reporting	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory
327	063100 - Disclosure - Financial instruments	Network	*	*	http://estre.com/role/FinancialInstruments
328	Implied Table	Table	*	*	implied:Table
329	Financial instruments [Abstract]	Abstract			ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsAbstract
330	Financial instruments	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfFinancialRiskManagementExplanatory
331	063200 - Disclosure - Commitments	Network	*	*	http://estre.com/role/Commitments
332	Implied Table	Table	*	*	implied:Table
333	Commitments [Abstract]	Abstract			est:CommitmentsAbstract
334	Commitments	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfLeasesExplanatory
335	063300 - Disclosure - Insurance coverage	Network	*	*	http://estre.com/role/InsuranceCoverage
336	Implied Table	Table	*	*	implied:Table
337	Insurance coverage [Abstract]	Abstract			est:InsuranceCoverageAbstract
338	Insurance coverage	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfInsuranceContractsExplanatory
339	063400 - Disclosure - Changes in liabilities from financing activities	Network	*	*	http://estre.com/role/ChangesInLiabilitiesFromFinancingActivities
340	Implied Table	Table	*	*	implied:Table
341	Changes in liabilities from financing activities [Abstract]	Abstract			ifrs-full:ChangesInLiabilitiesArisingFromFinancingActivitiesAbstract
342	Changes in liabilities from financing activities	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory
343	063500 - Disclosure - Earnings (loss) per share	Network	*	*	http://estre.com/role/EarningsLossPerShare
344	Implied Table	Table	*	*	implied:Table
345	Earnings (loss) per share [Abstract]	Abstract			ifrs-full:EarningsPerShareAbstract
346	Earnings (loss) per share	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfEarningsPerShareExplanatory
347	063600 - Disclosure - Subsequent event	Network	*	*	http://estre.com/role/SubsequentEvent
348	Implied Table	Table	*	*	implied:Table
349	Subsequent event [Abstract]	Abstract			ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract
350	Subsequent event	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory
351	070200 - Disclosure - Presentation of financial statements and significant accounting practices adopted (Policies)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedPolicies
352	Implied Table	Table	*	*	implied:Table
353	Presentation of financial statements and significant accounting practices adopted [Abstract]	Abstract			est:PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedAbstract
354	Basis of preparation and presentation of financial statements	Concept (Text Block (HTML))	For Period		est:DescriptionOfAccountingPolicyForBasisOfPreparationAndPresentationOfFinancialStatementsPolicyTextBlock
355	Basis of consolidation	Concept (Text Block (HTML))	For Period		est:DescriptionOfAccountingPolicyForBasisOfConsolidationExplanatoryPolicyTextBlock
356	Foreign currency translation	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory
357	Business combination	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory
358	Investment in associates, joint operations and joint ventures	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForInvestmentInAssociatesAndJointVenturesExplanatory
359	Current versus non-current classification	Concept (Text Block (HTML))	For Period		est:DescriptionOfAccountingPolicyForCurrentVersusNonCurrentClassificationOfAssetsAndLiabilitiesPolicyTextBlock
360	Fair value measurement	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory
361	Revenue recognition	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
362	Tax	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory
363	Non-current assets held for sale and discontinued operations	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperationsExplanatory
364	Property, plant and equipment	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory
365	Intangible assets	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory
366	Loss on impairment of non-financial assets	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory
367	Financial instruments	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory
368	Inventories	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
369	Cash and cash equivalents	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents
370	Provisions	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory
371	Leases	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForLeasesExplanatory
372	Treasury shares	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForTreasurySharesExplanatory
373	Basic and diluted earnings (loss) per share	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
374	Significant accounting judgments, estimates and assumptions	Concept (Text Block (HTML))	For Period		est:DescriptionOfAccountingPolicyForSignificantAccountingJudgmentsEstimatesAndAssumptionsPolicyTextBlock
375	New and amended standards and interpretations	Concept (Text Block (HTML))	For Period		est:DescriptionOfAccountingPolicyForNewIFRSAndInterpretationsOfTheIFRSInterpretationsCommitteePolicyTextBlock
376	Pronouncements issued, but not yet effective	Concept (Text Block (HTML))	For Period		est:DescriptionOfAccountingPolicyForNewAccountingPronouncementsNotYetAdoptedPolicyTextBlock
377	080100 - Disclosure - Operations (Tables)	Network	*	*	http://estre.com/role/OperationsTables
378	Disclosure of divestments [Table]	Table	*	*	est:DisclosureOfDivestmentsTable
379	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
380	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
381	Dona Juana [Member]	Member			est:CGRDonaJuanaSAESPMember
382	CDR Pedreira [Member]	Member			est:CDRPedreiraCentroDeDisposicaoDeResiduosLtdaMember
383	Estrans S.A. [Member]	Member			est:EstransSAMember
384	Essencis S.A. [Member]	Member			est:EssencisSolucoesAmbientaisSAMember
385	Disclosure of divestments [Line Items]	LineItems			est:DisclosureOfDivestmentsLineItems
386	Selling price installments	Concept (Text Block (HTML))	For Period		est:DisclosureOfSellingPriceReceivedInInstallmentsTableTextBlock
387	Gain (loss) on divestiture	Concept (Text Block (HTML))	For Period		est:DisclosureOfGainLossOnDivestitureTableTextBlock
388	Type of offsetting	Concept (Text Block (HTML))	For Period		est:DisclosureOfTypeOfOffsettingTableTextBlock
389	080200 - Disclosure - Presentation of financial statements and significant accounting practices adopted (Tables)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedTables
390	Implied Table	Table	*	*	implied:Table
391	Presentation of financial statements and significant accounting practices adopted [Abstract]	Abstract			est:PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedAbstract
392	Subsidiaries included in consolidated financial statements	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfInterestsInSubsidiariesExplanatory
393	Investments in associates accounted for using equity method	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfInterestsInAssociatesExplanatory
394	Proportion of equity interest held by non-controlling interests	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfNoncontrollingInterestsExplanatory
395	Summarized statement of profit or loss	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfProfitLossFromOperatingActivitiesExplanatory
396	Summarized statement of financial position	Concept (Text Block (HTML))	For Period		est:DisclosureOfStatementOfFinancialPositionTableTextBlock
397	Summarized cash flow information	Concept (Text Block (HTML))	For Period		est:DisclosureOfCashFlowStatementsTableTextBlock
398	Statutory rates of sales taxes	Concept (Text Block (HTML))	For Period		est:DisclosureOfStatutoryRatesOfSalesTaxesTableTextBlock
399	Statutory rates of taxes on purchases	Concept (Text Block (HTML))	For Period		est:DisclosureOfStatutoryRatesOfTaxesOnPurchasesTableTextBlock
400	Statutory rates of withholding taxes on purchases	Concept (Text Block (HTML))	For Period		est:DisclosureOfWithholdingOfTaxesOnPurchasesTableTextBlock
401	Revenue from contracts with customers	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory
402	080300 - Disclosure - Capital and financial risk management (Tables)	Network	*	*	http://estre.com/role/CapitalAndFinancialRiskManagementTables
403	Implied Table	Table	*	*	implied:Table
404	Capital and financial risk management [Abstract]	Abstract			est:CapitalAndFinancialRiskManagementAbstract
405	Capital management	Concept (Text Block (HTML))	For Period		est:DisclosureOfDetailsOfObjectivesPoliciesAndProcessesForManagingCapitalTableTextBlock
406	080400 - Disclosure - Cash and cash equivalents (Tables)	Network	*	*	http://estre.com/role/CashAndCashEquivalentsTables
407	Implied Table	Table	*	*	implied:Table
408	Cash and cash equivalents [Abstract]	Abstract			ifrs-full:CashAndCashEquivalentsAbstract
409	Cash and cash equivalents	Concept (Text Block (HTML))	For Period		est:DisclosureOfCashAndCashEquivalentsTableTextBlock
410	080500 - Disclosure - Trade accounts receivable (Tables)	Network	*	*	http://estre.com/role/TradeAccountsReceivableTables
411	Implied Table	Table	*	*	implied:Table
412	Trade accounts receivable [Abstract]	Abstract			est:TradeAccountsReceivableAbstract
413	Trade accounts receivables	Concept (Text Block (HTML))	For Period		est:ScheduleOfTradeReceivablesTableTextBlock
414	Aging of trade accounts receivable	Concept (Text Block (HTML))	For Period		est:AgingOfTradeAccountsReceivableTableTextBlock
415	Changes in allowance for doubtful accounts	Concept (Text Block (HTML))	For Period		est:ChangesInAllowanceForDoubtfulAccountsTableTextBlock
416	080600 - Disclosure - Taxes recoverable (Tables)	Network	*	*	http://estre.com/role/TaxesRecoverableTables
417	Implied Table	Table	*	*	implied:Table
418	Taxes recoverable [Abstract]	Abstract			est:TaxesRecoverableAbstract
419	Taxes recoverable	Concept (Text Block (HTML))	For Period		est:DisclosureOfTaxAssetsRecoverableTableTextBlock
420	080700 - Disclosure - Other receivables (Tables)	Network	*	*	http://estre.com/role/OtherReceivablesTables
421	Implied Table	Table	*	*	implied:Table
422	Other receivables [Abstract]	Abstract			est:OtherReceivablesAbstract
423	Other receivables	Concept (Text Block (HTML))	For Period		est:DisclosureOfOtherReceivableTableTextBlock
424	080800 - Disclosure - Related parties (Tables)	Network	*	*	http://estre.com/role/RelatedPartiesTables
425	Implied Table	Table	*	*	implied:Table
426	Related parties [Abstract]	Abstract			ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract
427	Related parties activities summary	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory
428	Key management personnel compensation	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory
429	080900 - Disclosure - Business combination (Tables)	Network	*	*	http://estre.com/role/BusinessCombinationTables
430	Implied Table	Table	*	*	implied:Table
431	Business combination [Abstract]	Abstract			ifrs-full:DisclosureOfBusinessCombinationsAbstract
432	Fair value of assets acquired and liabilities assumed	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfTransactionsRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombinationExplanatory
433	081000 - Disclosure - Investments and assets and liabilities held for sale (Tables)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleTables
434	Implied Table	Table	*	*	implied:Table
435	Investments and assets and liabilities held for sale [Abstract]	Abstract			est:InvestmentsAndAssetsAndLiabilitiesHeldForSaleAbstract
436	Investments classification	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory
437	Ownership interest in associates and key information	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesExplanatory
438	Disclosure of changes in investments	Concept (Text Block (HTML))	For Period		est:DisclosureOfChangesInInvestmentsTableTextBlock
439	Discontinued operations	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfDiscontinuedOperationsExplanatory
440	Disclosure of profit and loss on investments	Concept (Text Block (HTML))	For Period		est:DisclosureOfProfitAndLossOnInvestmentsTableTextBlock
441	Assets and liabilities classified as held for sale	Concept (Text Block (HTML))	For Period		est:DisclosureOfAssetsAndLiabilitiesClassifiedAsHeldForSaleTableTextBlock
442	Net cash flows	Concept (Text Block (HTML))	For Period		est:DisclosureOfNetCashFlowsTableTextBlock
443	Breakdown of the investment	Concept (Text Block (HTML))	For Period		est:DisclosureOfBreakdownOfTheInvestmentTableTextBlock
444	081100 - Disclosure - Property, plant and equipment (Tables)	Network	*	*	http://estre.com/role/PropertyPlantAndEquipmentTables
445	Implied Table	Table	*	*	implied:Table
446	Property, plant and equipment [Abstract]	Abstract			ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
447	Property plant and equipment	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory
448	Changes in property, plant and equipment	Concept (Text Block (HTML))	For Period		est:DisclosureOfDetailedInformationAboutChangesInPropertyPlantAndEquipmentTableTextBlock
449	081200 - Disclosure - Intangible assets (Tables)	Network	*	*	http://estre.com/role/IntangibleAssetsTables
450	Implied Table	Table	*	*	implied:Table
451	Intangible assets [Abstract]	Abstract			ifrs-full:DisclosureOfIntangibleAssetsAbstract
452	Breakdown of intangible assets	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory
453	Changes in intangible assets	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory
454	Goodwill allocation to CGU	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory
455	Impairment in cash generation units	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfInformationForEachMaterialImpairmentLossRecognisedOrReversedForIndividualAssetOrCashgeneratingUnitExplanatory
456	081300 - Disclosure - Loans and financing (Tables)	Network	*	*	http://estre.com/role/LoansAndFinancingTables
457	Implied Table	Table	*	*	implied:Table
458	Loans and financing [Abstract]	Abstract			ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsAbstract
459	Breakdown of loans and financing	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory
460	Repayment of loans and financing	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfMaturityAnalysisOfFinanceLeasePaymentsReceivableExplanatory
461	Future minimum lease payments and present book value	Concept (Text Block (HTML))	For Period		est:DisclosureOfDetailedInformationAboutReconciliationBetweenFutureMinimumLeasePaymentsAndPresentBookValueTableTextBlock
462	081400 - Disclosure - Debentures (Tables)	Network	*	*	http://estre.com/role/DebenturesTables
463	Implied Table	Table	*	*	implied:Table
464	Debentures [Abstract]	Abstract			est:DebenturesAbstract
465	Debentures	Concept (Text Block (HTML))	For Period		est:DisclosureOfDetailedInformationAboutDebenturesTableTextBlock
466	Aggregation of debentures	Concept (Text Block (HTML))	For Period		est:DisclosureOfAggregationInformationAboutDebenturesTextBlock
467	Transaction costs	Concept (Text Block (HTML))	For Period		est:DisclosureOfDetailedInformationAboutDebenturesTransactionCostsTableTextBlock
468	081500 - Disclosure - Trade accounts payable (Tables)	Network	*	*	http://estre.com/role/TradeAccountsPayableTables
469	Implied Table	Table	*	*	implied:Table
470	Trade accounts payable [Abstract]	Abstract			ifrs-full:TradeAndOtherCurrentPayablesAbstract
471	Trade accounts payable	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory
472	Aging of trade accounts payable	Concept (Text Block (HTML))	For Period		est:DisclosureOfAgingOfTradeAccountsPayableTableTextBlock
473	081600 - Disclosure - Labor payable (Tables)	Network	*	*	http://estre.com/role/LaborPayableTables
474	Implied Table	Table	*	*	implied:Table
475	Labor payable [Abstract]	Abstract			est:LaborPayableAbstract
476	Labor payable	Concept (Text Block (HTML))	For Period		est:DisclosureOfLaborPayableTableTextBlock
477	081700 - Disclosure - Tax liabilities (Tables)	Network	*	*	http://estre.com/role/TaxLiabilitiesTables
478	Implied Table	Table	*	*	implied:Table
479	Tax liabilities [Abstract]	Abstract			est:TaxLiabilitiesAbstract
480	Description of tax liabilities	Concept (Text Block (HTML))	For Period		est:DisclosureOfTaxLiabilitiesTableTextBlock
481	PRT (Tax regularization program)	Concept (Text Block (HTML))	For Period		est:DisclosureOfPRTTaxRegularizationProgramTableTextBlock
482	PERT (Special tax regularization program)	Concept (Text Block (HTML))	For Period		est:DisclosureOfPERTSpecialTaxRegularizationProgramTableTextBlock
483	Eligible tax debt balances	Concept (Text Block (HTML))	For Period		est:DisclosureOfEligibleTaxDebtBalancesTableTextBlock
484	081800 - Disclosure - Accounts payable for acquisition of investments (Tables)	Network	*	*	http://estre.com/role/AccountsPayableForAcquisitionOfInvestmentsTables
485	Implied Table	Table	*	*	implied:Table
486	Accounts payable for acquisition of investments [Abstract]	Abstract			est:AccountsPayableForAcquisitionOfInvestmentsAbstract
487	Balances payable for acquisition of investments	Concept (Text Block (HTML))	For Period		est:DisclosureOfBalancesPayableForAcquisitionOfInvestmentsTableTextBlock
488	081900 - Disclosure - Accounts payable for land and intangible asset acquisition (Tables)	Network	*	*	http://estre.com/role/AccountsPayableForLandAndIntangibleAssetAcquisitionTables
489	Implied Table	Table	*	*	implied:Table
490	Accounts payable for land and intangible asset acquisition [Abstract]	Abstract			est:AccountsPayableForLandAndIntangibleAssetAcquisitionAbstract
491	Accounts payable for land and intangible asset acquisition	Concept (Text Block (HTML))	For Period		est:DisclosureOfDetailedInformationAboutAccountsPayableFromLandAcquisitionTableTextBlock
492	082000 - Disclosure - Provision for landfill closure (Tables)	Network	*	*	http://estre.com/role/ProvisionForLandfillClosureTables
493	Implied Table	Table	*	*	implied:Table
494	Provision for landfill closure [Abstract]	Abstract			est:ProvisionForLandfillClosureAbstract
495	Provision for landfill closure	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfOtherProvisionsExplanatory
496	082100 - Disclosure - Provision for legal proceedings (Tables)	Network	*	*	http://estre.com/role/ProvisionForLegalProceedingsTables
497	Implied Table	Table	*	*	implied:Table
498	Provision for legal proceedings [Abstract]	Abstract			est:ProvisionForLegalProceedingsAbstract
499	Contingent liabilities and changes in provisions for contingencies	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfContingentLiabilitiesExplanatory
500	082200 - Disclosure - Equity (Tables)	Network	*	*	http://estre.com/role/EquityTables
501	Implied Table	Table	*	*	implied:Table
502	Equity [Abstract]	Abstract			ifrs-full:EquityAbstract
503	Common shares issued and outstanding	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory
504	Options price and significant assumptions	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory
505	Changes in stock option plan	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory
506	Compensation expense be recognized in future service period	Concept (Text Block (HTML))	For Period		est:CompensationExpenseToBeRecognizedInFutureServicePeriodTableTextBlock
507	082300 - Disclosure - Income and social contribution taxes (Tables)	Network	*	*	http://estre.com/role/IncomeAndSocialContributionTaxesTables
508	Implied Table	Table	*	*	implied:Table
509	Income and social contribution taxes [Abstract]	Abstract			ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
510	Reconciliation of income and social contribution taxes expenses and accounting profit or loss	Concept (Text Block (HTML))	For Period		est:DisclosureOfReconciliationOfIncomeAndSocialContributionTaxesExpensesAndAccountingProfitOrLossTableTextBlock
511	Deferred taxes	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfDeferredTaxesExplanatory
512	Changes in deferred income tax	Concept (Text Block (HTML))	For Period		est:DisclosureOfChangesInDeferredIncomeTaxAssetsAndLiabilitiesTableTextBlock
513	Consolidated income and social contribution tax loss carryforwards not recognized	Concept (Text Block (HTML))	For Period		est:DisclosureOfIncomeAndSocialContributionTaxLossCarryforwardsTableTextBlock
514	Changes in consolidated income and social contribution tax losses	Concept (Text Block (HTML))	For Period		est:DisclosureOfChangesInIncomeAndSocialContributionTaxLossesTableTextBlock
515	082400 - Disclosure - Revenue from services rendered (Tables)	Network	*	*	http://estre.com/role/RevenueFromServicesRenderedTables
516	Implied Table	Table	*	*	implied:Table
517	Revenue from services rendered [Abstract]	Abstract			ifrs-full:RevenueAbstract
518	Net operating revenue	Concept (Text Block (HTML))	For Period		est:DisclosureOfNetOperatingRevenueTableTextBlock
519	082500 - Disclosure - Cost of services by nature (Tables)	Network	*	*	http://estre.com/role/CostOfServicesByNatureTables
520	Implied Table	Table	*	*	implied:Table
521	Cost of services by nature [Abstract]	Abstract			us-gaap:CostOfServicesAbstract
522	Cost of services	Concept (Text Block (HTML))	For Period		est:CostOfServicesTableTextBlock
523	082600 - Disclosure - General and administrative expenses by nature (Tables)	Network	*	*	http://estre.com/role/GeneralAndAdministrativeExpensesByNatureTables
524	Implied Table	Table	*	*	implied:Table
525	General and administrative expenses by nature [Abstract]	Abstract			ifrs-full:SellingGeneralAndAdministrativeExpenseAbstract
526	General and administrative expenses	Concept (Text Block (HTML))	For Period		est:GeneralAndAdministrativeExpensesTableTextBlock
527	082700 - Disclosure - Selling expenses (Tables)	Network	*	*	http://estre.com/role/SellingExpensesTables
528	Implied Table	Table	*	*	implied:Table
529	Selling expenses [Abstract]	Abstract			est:SellingExpensesAbstract
530	Selling expense	Concept (Text Block (HTML))	For Period		est:DisclosureOfSellingExpenseTableTextBlock
531	082800 - Disclosure - Other operating income (expenses) (Tables)	Network	*	*	http://estre.com/role/OtherOperatingIncomeExpensesTables
532	Implied Table	Table	*	*	implied:Table
533	Other operating income (expenses) [Abstract]	Abstract			est:OtherOperatingIncomeExpensesAbstract
534	Other operating income (expenses)	Concept (Text Block (HTML))	For Period		est:DisclosureOfOtherOperatingIncomeExpensesTableTextBlock
535	082900 - Disclosure - Finance income and expenses, net (Tables)	Network	*	*	http://estre.com/role/FinanceIncomeAndExpensesNetTables
536	Implied Table	Table	*	*	implied:Table
537	Finance income and expenses, net [Abstract]	Abstract			est:FinanceIncomeAndExpensesNetAbstract
538	Finance income and expenses, net	Concept (Text Block (HTML))	For Period		est:DisclosureOfFinanceIncomeAndExpensesNetTableTextBlock
539	083000 - Disclosure - Segment reporting (Tables)	Network	*	*	http://estre.com/role/SegmentReportingTables
540	Implied Table	Table	*	*	implied:Table
541	Segment reporting [Abstract]	Abstract			ifrs-full:DisclosureOfOperatingSegmentsAbstract
542	Business Segment Information	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfOperatingSegmentsExplanatory
543	083100 - Disclosure - Financial instruments (Tables)	Network	*	*	http://estre.com/role/FinancialInstrumentsTables
544	Implied Table	Table	*	*	implied:Table
545	Financial instruments [Abstract]	Abstract			ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsAbstract
546	Carrying amount of financial assets represent the maximum exposure of credit	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfFinancialAssetsExplanatory
547	Maximum exposure of credit risk for trade accounts receivable	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfCreditRiskExposureExplanatory
548	Possible impacts on profit or loss	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsExplanatory
549	Liquidity risk	Concept (Text Block (HTML))	For Period		ifrs-full:DescriptionOfManagingLiquidityRisk
550	Carrying amounts and fair values of main financial instruments	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfFairValueMeasurementExplanatory
551	083200 - Disclosure - Commitments (Tables)	Network	*	*	http://estre.com/role/CommitmentsTables
552	Implied Table	Table	*	*	implied:Table
553	Commitments [Abstract]	Abstract			est:CommitmentsAbstract
554	Total minimum lease payments, under non-cancellable operating leases	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeExplanatory
555	083300 - Disclosure - Insurance coverage (Tables)	Network	*	*	http://estre.com/role/InsuranceCoverageTables
556	Implied Table	Table	*	*	implied:Table
557	Insurance coverage [Abstract]	Abstract			est:InsuranceCoverageAbstract
558	Insurance coverage	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfAmountsArisingFromInsuranceContractsExplanatory
559	083400 - Disclosure - Changes in liabilities from financing activities (Tables)	Network	*	*	http://estre.com/role/ChangesInLiabilitiesFromFinancingActivitiesTables
560	Implied Table	Table	*	*	implied:Table
561	Changes in liabilities from financing activities [Abstract]	Abstract			ifrs-full:ChangesInLiabilitiesArisingFromFinancingActivitiesAbstract
562	Changes in liabilities from financing activities	Concept (Text Block (HTML))	For Period		ifrs-full:DisclosureOfInformationThatEnablesUsersOfFinancialStatementsToEvaluateChangesInLiabilitiesArisingFromFinancingActivitiesExplanatory
563	083500 - Disclosure - Earnings (loss) per share (Tables)	Network	*	*	http://estre.com/role/EarningsLossPerShareTables
564	Implied Table	Table	*	*	implied:Table
565	Earnings (loss) per share [Abstract]	Abstract			ifrs-full:EarningsPerShareAbstract
566	Basic and diluted earnings (loss) per share	Concept (Text Block (HTML))	For Period		ifrs-full:EarningsPerShareExplanatory
567	090100 - Disclosure - Operations, General information (Details)	Network	*	*	http://estre.com/role/OperationsGeneralInformationDetails
568	Disclosure of subsidiaries [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
569	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
570	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
571	PIPE Investors [Member]	Member			est:PIPEInvestorsMember
572	Disclosure of subsidiaries [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
573	General information [Abstract]	Abstract			est:GeneralInformationAbstract
574	Number of shares issued (in shares)	Concept (Shares)	As Of		ifrs-full:NumberOfSharesIssued
575	Number of warrants purchase (in shares)	Concept (Shares)	As Of		est:NumberOfWarrantsIssuedToPurchaseOrdinaryShares
576	Share price (in dollars per share)	Concept (Share)	As Of		ifrs-full:ParValuePerShare
577	Proceeds from issue of ordinary shares	Concept (Monetary)	For Period	Debit	ifrs-full:ProceedsFromIssueOfOrdinaryShares
578	Repayments of current borrowings	Concept (Monetary)	For Period	Credit	ifrs-full:RepaymentsOfCurrentBorrowings
579	Percentage of prepayment of borrowing	Concept (Percent)	For Period		est:PrepaymentPercentageOfBorrowing
580	090102 - Disclosure - Operations, Business perspectives (Details)	Network	*	*	http://estre.com/role/OperationsBusinessPerspectivesDetails
581	Disclosure of detailed information about business combination [table]	Table	*	*	ifrs-full:DisclosureOfBusinessCombinationsTable
582	Segments [axis]	Axis			ifrs-full:SegmentsAxis
583	Segments [member]	Member			ifrs-full:SegmentsMember
584	Collection & Cleaning Services [Member]	Member			est:CollectionCleaningServicesMember
585	Major customers [axis]	Axis			ifrs-full:MajorCustomersAxis
586	Major Customers [member]	Member			ifrs-full:MajorCustomersMember
587	Ten Customers [Member]	Member			est:MajorCustomersPrivateAndPublicSectorsMember
588	Municipality of Sao Paulo [Member]	Member			est:MunicipalityOfSaoPauloMember
589	Municipality of Curitiba [Member]	Member			est:MunicipalityOfCuritibaMember
590	Non-adjusting events after reporting period [axis]	Axis			ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
591	Non-adjusting events after reporting period [member]	Member			ifrs-full:NonadjustingEventsMember
592	Subsequent Event [Member]	Member			est:SubsequentEventsMember
593	Disclosure of detailed information about business combination [line items]	LineItems			ifrs-full:DisclosureOfBusinessCombinationsLineItems
594	Business perspectives [Abstract]	Abstract			est:BusinessPerspectivesAbstract
595	Percentage of contraction in Brazilian GDP	Concept (Percent)	For Period		est:PercentageOfDecreaseInBrazilianGDP
596	Number of business segments	Concept (Integer)	For Period		est:NumberOfBusinessSegments
597	Number of major customer	Concept (Integer)	For Period		est:NumberOfMajorCustomer
598	Number of parcels under extended temporary contract	Concept (Integer)	As Of		est:ExtendedTemporaryContractNumberOfParcels
599	Number of parcels under previous contract	Concept (Integer)	As Of		est:PreviousContractNumberOfParcels
600	Number of parcels awarded under extended temporary contract	Concept (Integer)	As Of		est:ExtendedTemporaryContractNumberOfParcelsAwarded
601	Number of parcels previously serviced	Concept (Integer)	As Of		est:PreviousContractNumberOfParcelsServiced
602	Percentage decrease in price under extended temporary contract	Concept (Percent)	For Period		est:ExtendedTemporaryContractPercentageDecreaseInPrice
603	Percentage decrease in expected monthly revenue	Concept (Percent)	For Period		est:ExtendedTemporaryContractPercentageDecreaseInMonthlyRevenue
604	Percentage of total revenue	Concept (Percent)	For Period		ifrs-full:PercentageOfEntitysRevenue
605	Number of municipality contracts	Concept (Integer)	For Period		est:NumberOfContracts
606	090104 - Disclosure - Operations, Divestments, Sale of Estre Oleo e Gas Holding S.A. ("Estre O&G") (Details)	Network	*	*	http://estre.com/role/OperationsDivestmentsSaleOfEstreOleoEGasHoldingSEstreOGDetails
607	Disclosure of divestments [Table]	Table	*	*	est:DisclosureOfDivestmentsTable
608	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
609	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
610	Estre O&G [Member]	Member			est:EstreOleoEGasHoldingSAMember
611	Pollydutos Montagem e Construcao Ltda. [Member]	Member			est:PollydutosMontagemEConstrucaoLtdaMember
612	Estre Petroleo, Gas e Energia Ltda. [Member]	Member			est:EstrePetroleoGasEEnergiaLtdaMember
613	Counterparties [axis]	Axis			ifrs-full:CounterpartiesAxis
614	Counterparties [member]	Member			ifrs-full:CounterpartiesMember
615	Wilson Quintella Filho [Member]	Member			est:WilsonQuintellaFilhoMember
616	Disclosure of divestments [Line Items]	LineItems			est:DisclosureOfDivestmentsLineItems
617	Divestments [Abstract]	Abstract			est:DivestitureAbstract
618	Common shares held (in shares)	Concept (Shares)	As Of		ifrs-full:SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates
619	Percentage of common shares held	Concept (Percent)	For Period		est:PercentageOfCommonSharesHeld
620	Values of common shares held	Concept (Monetary)	As Of	Credit	est:ValueOfCommonShares
621	Common shares issued in barter agreement (in shares)	Concept (Shares)	As Of		ifrs-full:NumberOfSharesIssued
622	Percentage of ownership interest	Concept (Percent)	For Period		ifrs-full:ProportionOfOwnershipInterestInSubsidiary
623	Treasury shares value	Concept (Monetary)	As Of	Debit	ifrs-full:TreasuryShares
624	Transaction with shareholders	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughChangeInEquityOfSubsidiaries
625	090106 - Disclosure - Operations, Divestments, Sale of CGR Dona Juana S.A ESP. ("Dona Juana") (Details)	Network	*	*	http://estre.com/role/OperationsDivestmentsSaleOfCgrDonaJuanaSEspDonaJuanaDetails
626	Disclosure of divestments [Table]	Table	*	*	est:DisclosureOfDivestmentsTable
627	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
628	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
629	Dona Juana [Member]	Member			est:CGRDonaJuanaSAESPMember
630	Disclosure of divestments [Line Items]	LineItems			est:DisclosureOfDivestmentsLineItems
631	Divestments [Abstract]	Abstract			est:DivestitureAbstract
632	Ownership interest sold	Concept (Percent)	As Of		est:PercentageOfVotingEquityInterestsSold
633	Term of agency agreement for sale of investments	Concept (xbrli:durationItemType)	For Period		est:TermOfAgencyAgreementForSaleOfInvestments
634	Additional term of agency agreement for sale of investments	Concept (xbrli:durationItemType)	For Period		est:AdditionalTermOfAgencyAgreementForSaleOfInvestments
635	Percentage of proceeds received for investments	Concept (Percent)	For Period		est:PercentageOfProceedsReceivedForInvestments
636	Sale amount	Concept (Monetary)	For Period	Credit	ifrs-full:ConsiderationPaidReceived
637	Number of installment payments for investments	Concept (Integer)	For Period		est:NumberOfInstallmentPaymentsForInvestments
638	Type of remuneration [Abstract]	Abstract			est:TypeOfRemunerationAbstract
639	Total received by the Company through final settlement of accounts	Concept (Monetary)	For Period	Debit	ifrs-full:ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod
640	Currency exchange rate	Concept (Decimal)	As Of		ifrs-full:ClosingForeignExchangeRate
641	Additional extended term of agency agreement for sale of investments	Concept (xbrli:durationItemType)	For Period		est:AdditionalTermOfAgencyAgreementForSaleOfInvestments1
642	090108 - Disclosure - Operations, Divestments, Sale of CDR Pedreira-Centro de Disposicao de Residuos ("CDR Pedreira") (Details)	Network	*	*	http://estre.com/role/OperationsDivestmentsSaleOfCdrPedreiracentroDeDisposicaoDeResiduosCdrPedreiraDetails
643	Disclosure of divestments [Table]	Table	*	*	est:DisclosureOfDivestmentsTable
644	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
645	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
646	CDR Pedreira [Member]	Member			est:CDRPedreiraCentroDeDisposicaoDeResiduosLtdaMember
647	Disclosure of divestments [Line Items]	LineItems			est:DisclosureOfDivestmentsLineItems
648	Divestments [Abstract]	Abstract			est:DivestitureAbstract
649	Ownership interest sold	Concept (Percent)	As Of		est:PercentageOfVotingEquityInterestsSold
650	Number of installment payments for investments	Concept (Integer)	For Period		est:NumberOfInstallmentPaymentsForInvestments
651	Installments [Abstract]	Abstract			est:InstallmentsAbstract
652	1st	Concept (Monetary)	For Period	Debit	est:FirstInstallmentAmountFromSaleOfInvestment
653	2nd	Concept (Monetary)	For Period	Debit	est:SecondInstallmentAmountFromSaleOfInvestment
654	3rd	Concept (Monetary)	For Period	Debit	est:ThirdInstallmentAmountFromSaleOfInvestment
655	Total	Concept (Monetary)	For Period	Debit	ifrs-full:ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod
656	Gain on divestiture [Abstract]	Abstract			ifrs-full:GainsLossesOnDisposalsOfInvestmentsAbstract
657	Sale amount	Concept (Monetary)	For Period	Credit	ifrs-full:ConsiderationPaidReceived
658	Balance of investment in Estre Ambiental on the date of the sale	Concept (Monetary)	As Of	Debit	ifrs-full:InvestmentsInSubsidiaries
659	Gain on divestiture	Concept (Monetary)	For Period	Credit	ifrs-full:GainsOnDisposalsOfInvestments
660	Call and put option, value	Concept (Monetary)	For Period	Credit	est:CallAndPutOptionValue
661	Annual fixed interest rate	Concept (Percent)	For Period		est:AnnualFixedInterestRate
662	Additional put option premium per share (in Reais per share)	Concept (Share)	For Period		est:AdditionalPutOptionPremium
663	Fair value of call option	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentDerivativeFinancialAssets
664	Call and put options write-offs	Concept (Monetary)	For Period	Debit	est:CallAndPutOptionsWriteOffs
665	090110 - Disclosure - Operations, Divestments, Sale of Azaleia Empreendimentos e Participacoes S.A. (Azaleia) (Details)	Network	*	*	http://estre.com/role/OperationsDivestmentsSaleOfAzaleiaEmpreendimentosEParticipacoesSAzaleiaDetails
666	Disclosure of divestments [Table]	Table	*	*	est:DisclosureOfDivestmentsTable
667	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
668	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
669	Azaleia [Member]	Member			est:AzaleiaEmpreendimentosEParticipacoesSAMember
670	Geo Vision Solacoes Ambientais e Energia S.A. [Member]	Member			est:GeoVisionSoluesAmbientaisEEnergiaSAMember
671	Disclosure of divestments [Line Items]	LineItems			est:DisclosureOfDivestmentsLineItems
672	Divestments [Abstract]	Abstract			est:DivestitureAbstract
673	Ownership interest sold	Concept (Percent)	As Of		est:PercentageOfVotingEquityInterestsSold
674	Sale consideration received	Concept (Monetary)	For Period	Credit	ifrs-full:ConsiderationPaidReceived
675	Accounts payable from acquisition	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherPayablesRecognisedAsOfAcquisitionDate
676	Offset of accounts receivable	Concept (Monetary)	For Period	Debit	ifrs-full:ImpairmentLossRecognisedInProfitOrLossTradeReceivables
677	Loss on divestiture	Concept (Monetary)	For Period	Debit	ifrs-full:LossesOnDisposalsOfInvestments
678	090112 - Disclosure - Operations, Divestments, Sale of Estrans S.A. ("Estrans") (Details)	Network	*	*	http://estre.com/role/OperationsDivestmentsSaleOfEstransSEstransDetails
679	Disclosure of divestments [Table]	Table	*	*	est:DisclosureOfDivestmentsTable
680	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
681	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
682	Estrans S.A. [Member]	Member			est:EstransSAMember
683	Counterparties [axis]	Axis			ifrs-full:CounterpartiesAxis
684	Counterparties [member]	Member			ifrs-full:CounterpartiesMember
685	Alejandro Enrique Bonazzola [Member]	Member			est:AlejandroEnriqueBonazzolaMember
686	Julio Cesar Bonazzola [Member]	Member			est:JulioCesarBonazzolaMember
687	Disclosure of divestments [Line Items]	LineItems			est:DisclosureOfDivestmentsLineItems
688	Divestments [Abstract]	Abstract			est:DivestitureAbstract
689	Ownership interest sold	Concept (Percent)	As Of		est:PercentageOfVotingEquityInterestsSold
690	Currency exchange rate	Concept (Decimal)	As Of		ifrs-full:ClosingForeignExchangeRate
691	Type of offsetting [Abstract]	Abstract			est:TypeOfOffsettingAbstract
692	Sale amount	Concept (Monetary)	For Period	Credit	ifrs-full:ConsiderationPaidReceived
693	Indemnification by payments previously agreed between shareholder and the company	Concept (Monetary)	As Of	Debit	est:IndemnificationByPaymentsPreviouslyAgreedBetweenShareholderAndEntity
694	Total receivable by the Company through final settlement of accounts	Concept (Monetary)	As Of	Debit	est:InvestmentReceivablesThroughFinalSettlementOfAccounts
695	Debt waiver in favor of shareholders	Concept (Monetary)	As Of	Debit	est:DebtWaiverInFavorOfShareholders
696	Gain calculated on the sale	Concept (Monetary)	For Period	Credit	ifrs-full:GainsOnDisposalsOfInvestments
697	Loss on divestiture [Abstract]	Abstract			ifrs-full:GainsLossesOnDisposalsOfInvestmentsAbstract
698	Balance of investment in Estre Ambiental on the date of the sale	Concept (Monetary)	As Of	Debit	ifrs-full:InvestmentsInSubsidiaries
699	Balance of dividends receivable in Estre Ambiental on the date of the sale	Concept (Monetary)	As Of	Debit	est:DividendsReceivableFromSubsidiaries
700	Balance of intercompany loans receivable in Estre Ambiental on the date of the sale	Concept (Monetary)	As Of	Debit	est:IntercompanyLoansReceivables
701	Loss on divestiture	Concept (Monetary)	For Period	Debit	ifrs-full:LossesOnDisposalsOfInvestments
702	090116 - Disclosure - Operations, Allegations and Investigations Regarding our Supply Relationships (Details)	Network	*	*	http://estre.com/role/OperationsAllegationsAndInvestigationsRegardingOurSupplyRelationshipsDetails
703	Disclosure of contingent liabilities [table]	Table	*	*	ifrs-full:DisclosureOfContingentLiabilitiesTable
704	Classes of contingent liabilities [axis]	Axis			ifrs-full:ClassesOfContingentLiabilitiesAxis
705	Contingent liabilities [member]	Member			ifrs-full:ContingentLiabilitiesMember
706	Operation "Lava-Jato" [Member]	Member			est:OperationLavaJatoLegalProceedingsContingentLiabilityMember
707	Operation Descarte [Member]	Member			est:DescarteLegalProceedingsContingentLiabilityMember
708	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
709	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
710	Cavo Servicos e Saneamento S.A. [Member]	Member			est:CavoServicosESaneamentoSAMember
711	Disclosure of contingent liabilities [line items]	LineItems			ifrs-full:DisclosureOfContingentLiabilitiesLineItems
712	Investigation [Abstract]	Abstract			est:InvestigationAbstract
713	Number of people brought together for commitment to integrity	Concept (Integer)	For Period		est:NumberOfPeopleBroughtTogetherForCommitmentToIntegrity
714	Number of suppliers selected for analysis by independent experts	Concept (Integer)	For Period		est:NumberOfSuppliersSelectedForAnalysisByIndependentExperts
715	Write-off of property, plant and equipment	Concept (Monetary)	For Period		ifrs-full:WritedownsReversalsOfPropertyPlantAndEquipment
716	Tax infringement notice amount	Concept (Monetary)	For Period	Credit	est:TaxInfringementNoticeAmount
717	Number of official tax infringement notice	Concept (Integer)	For Period		est:NumberOfOfficialTaxInfringementNotice
718	Recorded (loss)	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromContinuingOperations
719	Depreciation costs	Concept (Monetary)	For Period	Debit	ifrs-full:DepreciationExpense
720	General and administrative expenses	Concept (Monetary)	For Period	Debit	ifrs-full:GeneralAndAdministrativeExpense
721	Operating (expenses) income, net	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromOperatingActivities
722	Finance expenses	Concept (Monetary)	For Period	Debit	ifrs-full:FinanceCosts
723	090118 - Disclosure - Operations, Restatement of Prior Years' Financial Statements (Details)	Network	*	*	http://estre.com/role/OperationsRestatementOfPriorYearsFinancialStatementsDetails
724	Disclosure of prior period adjustment restatement [Table]	Table	*	*	est:DisclosureOfPriorPeriodAdjustmentRestatementTable
725	Retrospective application and retrospective restatement [axis]	Axis			ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
726	Currently stated [member]	Member			ifrs-full:RestatedMember
727	Previously Reported [Member]	Member			ifrs-full:PreviouslyStatedMember
728	Operation Descarte, Payments to Suppliers [Member]	Member			ifrs-full:FinancialEffectOfCorrectionsOfAccountingErrorsMember
729	Write-off of Plant and Equipment Items [Member]	Member			est:WriteOffOfPropertyPlantAndEquipmentMember
730	Corresponding Adjustment to Amortization Expenses on Written-off Property, Plant and Equipment Above [Member]	Member			est:AdjustmentToAmortizationExpensesOnWrittenOffPropertyPlantAndEquipmentMember
731	Tax Impacts Identified During the Investigation [Member]	Member			est:TaxImpactsIdentifiedDuringTheInvestigationMember
732	Tax Effects on Adjustments [Member]	Member			est:TaxEffectsOnAdjustmentsMember
733	Immaterial Error [Member]	Member			est:ImmaterialErrorMember
734	Write-off of Trade Accounts Receivable [Member]	Member			est:WriteOffOfTradeAccountsReceivableMember
735	Allowance for Doubtful Accounts on Trade Accounts Receivable [Member]	Member			est:AllowanceForDoubtfulAccountsOnTradeAccountsReceivableMember
736	Net Effects Arising from the Restatement of Previously Disclosed Balances [Member]	Member			est:NetEffectsArisingFromTheRestatementOfPreviouslyDisclosedBalancesMember
737	Disclosure of prior period adjustment restatement [Line Items]	LineItems			est:DisclosureOfPriorPeriodAdjustmentRestatementLineItems
738	Adjusted statement of financial position [Abstract]	Abstract			est:AdjustedStatementOfFinancialPositionAbstract
739	Assets [Abstract]	Abstract			ifrs-full:AssetsAbstract
740	Current	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentAssets
741	Non-current	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentAssets
742	Total assets	Concept (Monetary)	As Of	Debit	ifrs-full:Assets
743	Liabilities and equity [Abstract]	Abstract			ifrs-full:EquityAndLiabilitiesAbstract
744	Current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentLiabilities
745	Non-current	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentLiabilities
746	Liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:Liabilities
747	Equity	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
748	Adjusted statement of profit and loss [Abstract]	Abstract			est:AdjustedStatementOfProfitAndLossAbstract
749	Profit (loss) for the year	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLoss
750	090200 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Basis of consolidation (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedBasisOfConsolidationDetails
751	Disclosure of subsidiaries [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
752	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
753	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
754	Estre Ambiental S.A. [Member]	Member			est:EstreAmbientalSAMember
755	Estre USA [Member]	Member			est:EstreUSAMember
756	Road Participacoes S.A. [Member]	Member			est:RoadParticipaesSAMember
757	Estre Agua e Solo Ltda. [Member]	Member			est:EstreAguaESoloLtdaMember
758	Ambiental Sul Brasil-Central Regional de Tratamento de Residuos Ltda. [Member]	Member			est:AmbientalSulBrasilCentralRegionalDeTratamentoDeResiduosLtdaMember
759	Cavo Servicos e Saneamento S.A. [Member]	Member			est:CavoServicosESaneamentoSAMember
760	Pilares Participacao Ltda. [Member]	Member			est:PilaresParticipaoLtdaMember
761	Oxil Manufatura Reversa e Gerenciamento de Residuos Ltda. [Member]	Member			est:OxilManufaturaReversaLtdaMember
762	LMG Participacoes Ltda. [Member]	Member			est:LMGParticipaesLtdaMember
763	Viva Ambiental e Servicos S.A. [Member]	Member			est:VivaAmbientalEServicosSAMember
764	V2 Ambiental SPE S.A. [Member]	Member			est:V2AmbientalSPESAMember
765	Resicontrol Solucoes Ambientais Ltda. [Member]	Member			est:ResicontrolSoluesLtdaMember
766	CGR Dona Juana S.A. ESP [Member]	Member			est:CGRDonaJuanaMember
767	CTR Itaborai-Centro de Tratamento de Residuos de Itaborai Ltda. [Member]	Member			est:CTRItaboraCentroDeTratamentoDeResduosDeItaboraLtdaMember
768	Esergia Estrategias Energeticas Ambientais Ltda. [Member]	Member			est:EsergiaEstratgiasEnergticasAmbientaisLtdaMember
769	Estacao Ecologia - Area de Transbordo Triagem e Reciclagem de RCD S.A. [Member]	Member			est:EstaoEcologiaSAMember
770	Estre Coleta S.A. [Member]	Member			est:EstreColetaSAMember
771	Geo Vision Solucoes Ambientais e Energia S.A. [Member]	Member			est:GeoVisionSoluoesAmbientaisEEnergiaSAMember
772	CGR Guatapara-Centro de Gerenciamento de Residuos Ltda. [Member]	Member			est:CGRGuataparaCentroDeGerenciamentoDeResduosLtdaMember
773	Estre SPI Ambiental S.A. [Member]	Member			est:EstreSPISAMember
774	NGA - Nucleo de Gerenciamento Ambiental Ltda. [Member]	Member			est:NGANcleoDeGerenciamentoAmbientalMember
775	NGA Jardinopolis-Nucleo de Gerenciamento Ambiental Ltda. [Member]	Member			est:NGAJardinpolisNcleoDeGerenciamentoAmbientalLtdaMember
776	NGA Ribeirao Preto Nucleo de Gerenciamento Ambiental Ltda. [Member]	Member			est:NGARibeiroPretoNcleoDeGerenciamentoMember
777	Reciclax-Reciclagem de Residuos da Construcoes Civil Ltda. [Member]	Member			est:ReciclaxReciclagemDeResduosDaConstruesCivilLtdaMember
778	Guatapara Energia S.A. [Member]	Member			est:GuataparEnergiaSAMember
779	CTR Porto Seguro [Member]	Member			est:CTRPortoSeguroMember
780	Estre Energia Renovavel Part. S.A. [Member]	Member			est:EstreEnergiaRenovvelPartSAMember
781	SPE Paulinia Energia Ltda. [Member]	Member			est:SPEPaulniaMember
782	SPE Tremembe Energia Ltda. [Member]	Member			est:SPETremembMember
783	Curitiba Energia SPE Ltda. [Member]	Member			est:SPECuritibaMember
784	Piratininga Energia e Participacoes Ltda. [Member]	Member			est:PiratiningaEnergiaEParticipacoesLtdaMember
785	CTR Arapiraca S.A. [Member]	Member			est:CTRArapiracaMember
786	Estre Aterros e Valorizacao Holding S.A. [Member]	Member			est:EstreAterrosEValorizacaoHoldingSAMember
787	NGA Sul - Nucleo de Gerenciamento Ambiental S.A. [Member]	Member			est:NGASulNucleoDeGerenciamentoAmbientalSAMember
788	Estre Tratamento Holding S.A. [Member]	Member			est:EstreTratamentoHoldingMember
789	CGR - Centro de Gerenciamento de Residuos Feira de Santana S.A. [Member]	Member			est:CGRCentroDeGerenciamentoDeResiduosFeiraDeSantanaSAMember
790	GLA - Gestao Logistica Ambiental S.A. [Member]	Member			est:GLAGestaoLogisticaAmbientalSAMember
791	SPE Soma Solucoes em Meio Ambiente Ltda. [Member]	Member			est:SPESomaSolucoesEmMeioAmbienteLtdaMember
792	Leccaros Participacoes S.A. [Member]	Member			est:LeccarosParticipaesSAMember
793	CGR Catanduva - Centro de Gerenciamento de Residuos Ltda. [Member]	Member			est:CGRCatanduvaCentroGerResduosLtdaMember
794	Disclosure of subsidiaries [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
795	Direct subsidiaries included in consolidated financial statements [Abstract]	Abstract			est:SubsidiariesIncludedInConsolidatedFinancialStatementsAbstract
796	Main activity	Concept (Text/String)	For Period		ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities
797	Country of incorporation	Concept (Text/String)	For Period		ifrs-full:CountryOfIncorporationOrResidenceOfSubsidiary
798	Percentage of ownership interest	Concept (Percent)	For Period		ifrs-full:ProportionOfOwnershipInterestInSubsidiary
799	Percentage of direct interest	Concept (Percent)	For Period		est:PercentageOfDirectOwnershipInterest
800	Percentage of indirect interest	Concept (Percent)	For Period		est:PercentageOfIndirectOwnershipInterest
801	090202 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Investment in associates and joint ventures (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedInvestmentInAssociatesAndJointVenturesDetails
802	Disclosure of associates [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesTable
803	Associates [axis]	Axis			ifrs-full:SignificantInvestmentsInAssociatesAxis
804	Entity's total for associates [member]	Member			ifrs-full:EntitysTotalForAssociatesMember
805	Attend Ambiental Ltda. [Member]	Member			est:AttendAmbientalLtdaMember
806	Metropolitana Servicos Ambientais Ltda. [Member]	Member			est:MetropolitanaServiosAmbientaisLtdaMember
807	Terrestre Ambiental Ltda. [Member]	Member			est:TerrestreAmbientalLtdaMember
808	CGR Catanduva [Member]	Member			est:CGRCatanduvaCentroGerResduosLtdaMember
809	Logistica Ambiental de Sao Paulo S.A. (Loga) [Member]	Member			est:LogsticaAmbientalDeSaoPauloSALogaMember
810	Unidade de Tratamento de Residuos - UTR S.A. [Member]	Member			est:UnidadeDeTratamentoDeResduosUTRSAMember
811	Disclosure of associates [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesLineItems
812	Investments in associates accounted for using equity method [Abstract]	Abstract			est:InvestmentsInAssociatesAccountedForUsingEquityMethodAbstract
813	Main activity	Concept (Text/String)	For Period		ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities
814	Host country	Concept (Text/String)	For Period		ifrs-full:CountryOfIncorporationOrResidenceOfAssociate
815	Interest held	Concept (Text/String)	For Period		est:DescriptionOfInterestHeldInAssociates
816	Percentage of ownership interest	Concept (Percent)	For Period		ifrs-full:ProportionOfOwnershipInterestInAssociate
817	090204 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Investment in associates and joint ventures, Non-controlling interests (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedInvestmentInAssociatesAndJointVenturesNoncontrollingInterestsDetails
818	Disclosure of subsidiaries [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
819	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
820	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
821	CGR Dona Juana S.A. ESP [Member]	Member			est:CGRDonaJuanaMember
822	SPE Soma Solucoes em Meio Ambiente Ltda. [Member]	Member			est:SPESomaSolucoesEmMeioAmbienteLtdaMember
823	Reciclax-Reciclagem de Residuos da Construcoes Civil Ltda. [Member]	Member			est:ReciclaxReciclagemDeResduosDaConstruesCivilLtdaMember
824	Guatapara Energia S.A. [Member]	Member			est:GuataparEnergiaSAMember
825	Estre Energia Renovavel Part. S.A. [Member]	Member			est:EstreEnergiaRenovvelPartSAMember
826	GLA - Gestao Logistica Ambiental S.A. [Member]	Member			est:GLAGestaoLogisticaAmbientalSAMember
827	CGR Catanduva [Member]	Member			est:CGRCatanduvaCentroGerResduosLtdaMember
828	Estrans S.A. [Member]	Member			est:EstransSAMember
829	Disclosure of subsidiaries [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
830	Proportion of equity interest held by non-controlling interests [Abstract]	Abstract			est:ProportionOfEquityInterestHeldByNonControllingInterestsAbstract
831	Country of incorporation and operation	Concept (Text/String)	For Period		est:CountryOfIncorporationAndOperationOfNonControllingInterests
832	Percentage of ownership interests held by non-controlling interests	Concept (Percent)	For Period		ifrs-full:ProportionOfOwnershipInterestsHeldByNoncontrollingInterests
833	090206 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Investment in associates and joint ventures, Statement of profit or loss (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedInvestmentInAssociatesAndJointVenturesStatementOfProfitOrLossDetails
834	Disclosure of subsidiaries [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
835	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
836	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
837	Estre Energia Renovavel [Member]	Member			est:EstreEnergiaRenovvelPartSAMember
838	Guatapara Energia [Member]	Member			est:GuataparEnergiaSAMember
839	Reciclax [Member]	Member			est:ReciclaxReciclagemDeResduosDaConstruesCivilLtdaMember
840	SPE Soma [Member]	Member			est:SPESomaSolucoesEmMeioAmbienteLtdaMember
841	GLA [Member]	Member			est:GLAGestaoLogisticaAmbientalSAMember
842	CGR Catanduva [Member]	Member			est:CGRCatanduvaCentroGerResduosLtdaMember
843	Disclosure of subsidiaries [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
844	Statement of profit or loss [Abstract]	Abstract			ifrs-full:StatementOfProfitOrLossAndOtherComprehensiveIncomeAbstract
845	Revenue from services rendered	Concept (Monetary)	For Period	Credit	ifrs-full:Revenue
846	Cost of services rendered	Concept (Monetary)	For Period	Debit	ifrs-full:CostOfSales
847	General and administrative expenses	Concept (Monetary)	For Period	Debit	ifrs-full:GeneralAndAdministrativeExpense
848	Other Operating income (expenses), net	Concept (Monetary)	For Period	Credit	ifrs-full:OtherOperatingIncomeExpense
849	Financial expenses, net	Concept (Monetary)	For Period	Credit	ifrs-full:FinanceIncomeCost
850	Loss before income and social contribution taxes	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossBeforeTax
851	Income tax	Concept (Monetary)	For Period	Debit	ifrs-full:IncomeTaxExpenseContinuingOperations
852	Profit (loss) for the year from continuing operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromContinuingOperations
853	Total comprehensive income	Concept (Monetary)	For Period	Credit	ifrs-full:ComprehensiveIncome
854	Attributable to non-controlling interests	Concept (Monetary)	For Period	Credit	ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
855	Dividends paid to non-controlling interests	Concept (Monetary)	For Period	Credit	ifrs-full:DividendsPaidToNoncontrollingInterests
856	090208 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Investment in associates and joint ventures, Statement of financial position (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedInvestmentInAssociatesAndJointVenturesStatementOfFinancialPositionDetails
857	Disclosure of subsidiaries [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
858	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
859	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
860	Estre Energia Renovavel [Member]	Member			est:EstreEnergiaRenovvelPartSAMember
861	Guatapara Energia [Member]	Member			est:GuataparEnergiaSAMember
862	Reciclax [Member]	Member			est:ReciclaxReciclagemDeResduosDaConstruesCivilLtdaMember
863	SPE Soma [Member]	Member			est:SPESomaSolucoesEmMeioAmbienteLtdaMember
864	GLA [Member]	Member			est:GLAGestaoLogisticaAmbientalSAMember
865	CGR Catanduva [Member]	Member			est:CGRCatanduvaCentroGerResduosLtdaMember
866	Disclosure of subsidiaries [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
867	Statement of financial position [Abstract]	Abstract			ifrs-full:StatementOfFinancialPositionAbstract
868	Assets [Abstract]	Abstract			ifrs-full:AssetsAbstract
869	Current assets [Abstract]	Abstract			ifrs-full:CurrentAssetsAbstract
870	Cash and cash equivalents	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalents
871	Trade accounts receivable	Concept (Monetary)	As Of	Debit	ifrs-full:TradeReceivables
872	Taxes recoverable	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTaxAssetsCurrent
873	Advances to suppliers	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentAdvancesToSuppliers
874	Other current assets	Concept (Monetary)	As Of	Debit	ifrs-full:OtherCurrentAssets
875	Total current assets	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentAssets
876	Non-current assets [Abstract]	Abstract			ifrs-full:NoncurrentAssetsAbstract
877	Related parties	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentReceivablesDueFromRelatedParties
878	Other non-current assets	Concept (Monetary)	As Of	Debit	ifrs-full:OtherNoncurrentAssets
879	Investments	Concept (Monetary)	As Of	Debit	ifrs-full:InvestmentAccountedForUsingEquityMethod
880	Property, plant and equipment	Concept (Monetary)	As Of	Debit	ifrs-full:PropertyPlantAndEquipment
881	Intangible assets	Concept (Monetary)	As Of	Debit	ifrs-full:IntangibleAssetsAndGoodwill
882	Total non-current assets	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentAssets
883	Total assets	Concept (Monetary)	As Of	Debit	ifrs-full:Assets
884	Liabilities [Abstract]	Abstract			ifrs-full:LiabilitiesAbstract
885	Current liabilities [Abstract]	Abstract			ifrs-full:CurrentLiabilitiesAbstract
886	Loans and financing	Concept (Monetary)	As Of	Credit	ifrs-full:ShorttermBorrowings
887	Trade accounts payable	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
888	Labor liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:ShorttermEmployeeBenefitsAccruals
889	Tax liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesCurrent
890	Debt to related parties	Concept (Monetary)	As Of	Credit	ifrs-full:AmountsPayableRelatedPartyTransactions
891	Other current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:OtherCurrentLiabilities
892	Total current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentLiabilities
893	Non-current liabilities [Abstract]	Abstract			ifrs-full:NoncurrentLiabilitiesAbstract
894	Provision for legal proceedings	Concept (Monetary)	As Of	Credit	ifrs-full:LongtermLegalProceedingsProvision
895	Other liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:OtherNoncurrentLiabilities
896	Total Non-current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentLiabilities
897	Capital	Concept (Monetary)	As Of	Credit	ifrs-full:IssuedCapital
898	Reserves	Concept (Monetary)	As Of	Credit	ifrs-full:CapitalReserve
899	Accumulated earnings (losses)	Concept (Monetary)	As Of	Credit	ifrs-full:RetainedEarnings
900	Total equity	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
901	Total liabilities and equity	Concept (Monetary)	As Of	Credit	ifrs-full:EquityAndLiabilities
902	Attributable to [Abstract]	Abstract			ifrs-full:EquityAbstract
903	Equity holders of parent	Concept (Monetary)	As Of	Credit	ifrs-full:EquityAttributableToOwnersOfParent
904	Non-controlling interest	Concept (Monetary)	As Of	Credit	ifrs-full:NoncontrollingInterests
905	090210 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Investment in associates and joint ventures, Cash flow information (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedInvestmentInAssociatesAndJointVenturesCashFlowInformationDetails
906	Disclosure of subsidiaries [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
907	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
908	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
909	Estre Energia Renovavel [Member]	Member			est:EstreEnergiaRenovvelPartSAMember
910	Guatapara Energia [Member]	Member			est:GuataparEnergiaSAMember
911	Reciclax [Member]	Member			est:ReciclaxReciclagemDeResduosDaConstruesCivilLtdaMember
912	SPE Soma [Member]	Member			est:SPESomaSolucoesEmMeioAmbienteLtdaMember
913	GLA [Member]	Member			est:GLAGestaoLogisticaAmbientalSAMember
914	CGR Catanduva [Member]	Member			est:CGRCatanduvaCentroGerResduosLtdaMember
915	Dona Juana [Member]	Member			est:CGRDonaJuanaMember
916	Estrans S.A. [Member]	Member			est:EstransSAMember
917	Disclosure of subsidiaries [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
918	Statement of cash flows [Abstract]	Abstract			ifrs-full:StatementOfCashFlowsAbstract
919	Operating activities	Concept (Monetary)	For Period		ifrs-full:CashFlowsFromUsedInOperatingActivities
920	Investing activities	Concept (Monetary)	For Period	Debit	ifrs-full:CashFlowsFromUsedInInvestingActivities
921	Financing activities	Concept (Monetary)	For Period	Debit	ifrs-full:CashFlowsFromUsedInFinancingActivities
922	Increase (decrease) in cash and cash equivalents	Concept (Monetary)	For Period	Debit	ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
923	090212 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Revenue recognition (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedRevenueRecognitionDetails
924	Implied Table	Table	*	*	implied:Table
925	Presentation of financial statements and significant accounting practices adopted [Abstract]	Abstract			est:PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedAbstract
926	Revenue recognition [Abstract]	Abstract			est:RecognitionOfRevenueAbstract
927	Average percentage of reduction in emission of greenhouse gases by developed countries pursuant to Kyoto protocol	Concept (Percent)	For Period		est:AveragePercentageOfReductionInEmissionOfGreenhouseGasesByDevelopedCountriesPursuantToKyotoProtocol
928	Fixed price of carbon credit (in Euros per share)	Concept (Share)	For Period		est:FixedPriceOfCarbonCredit
929	Revenue recognized from carbon credits	Concept (Monetary)	For Period	Credit	est:RevenueRecognizedFromCarbonCredits
930	090214 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Current income and social contribution taxes and Sales taxes (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedCurrentIncomeAndSocialContributionTaxesAndSalesTaxesDetails
931	Implied Table	Table	*	*	implied:Table
932	Presentation of financial statements and significant accounting practices adopted [Abstract]	Abstract			est:PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedAbstract
933	Current income and social contribution taxes [Abstract]	Abstract			est:CurrentIncomeAndSocialContributionTaxesAbstract
934	Statutory rate	Concept (Percent)	For Period		est:StatutoryRateForCalculatingCurrentIncomeAndSocialContributionTaxes
935	Surtax rates	Concept (Percent)	For Period		est:SurtaxOnIncomeTaxPercentage
936	Social contribution tax rates	Concept (Percent)	For Period		est:SocialContributionTaxPercentage
937	Sales taxes [Abstract]	Abstract			est:SalesTaxesAbstract
938	Sales revenues in Brazil are subject to taxes and contributions [Abstract]	Abstract			est:SalesRevenuesInBrazilAreSubjectToTaxesAndContributionsAbstract
939	Withholding taxes - PIS, COFINS and CSLL	Concept (Percent)	For Period		est:WithholdingTaxPercentage
940	Social Security Tax (INSS)	Concept (Percent)	For Period		est:SocialSecurityTaxPercentage
941	Contribution Tax on Gross Revenue for Social Security Financing (COFINS)	Concept (Percent)	For Period		est:ContributionTaxOnGrossRevenueForSocialSecurityFinancingPercentage
942	Contribution Tax on Gross Revenue for Social Integration Program (PIS)	Concept (Percent)	For Period		est:ContributionTaxOnGrossRevenueForSocialIntegrationProgramPercentage
943	Withholding Income Tax (IRRF)	Concept (Percent)	For Period		est:WithholdingIncomeTaxPercentage
944	Services Tax (ISS)	Concept (Percent)	For Period		est:ServicesTaxPercentage
945	VAT Tax (ICMS)	Concept (Percent)	For Period		est:ValueAddedTaxPercentage
946	Threshold maximum gross revenues for opting to declare income taxes on presumed profits basis	Concept (Monetary)	For Period	Credit	est:ThresholdMaximumGrossRevenuesForOptingToDeclareIncomeTaxesOnPresumedProfitsBasis
947	Lower COFINS rate	Concept (Percent)	For Period		est:LowerSocialSecurityFinancingRate
948	Lower PIS rate	Concept (Percent)	For Period		est:LowerSocialIntegrationProgramRateToDeclareIncomeTaxes
949	090216 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Taxes on purchases, Withholding of taxes on purchases (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedTaxesOnPurchasesWithholdingOfTaxesOnPurchasesDetails
950	Implied Table	Table	*	*	implied:Table
951	Presentation of financial statements and significant accounting practices adopted [Abstract]	Abstract			est:PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedAbstract
952	Taxes on purchases [Abstract]	Abstract			est:TaxesOnPurchasesAbstract
953	Contribution Tax on Service Rendered for Social Security Financing (COFINS)	Concept (Percent)	For Period		est:ContributionTaxOnServiceRenderedForSocialSecurityFinancingPercentage
954	Contribution Tax on Service Rendered for Social Integration Program (PIS)	Concept (Percent)	For Period		est:ContributionTaxOnServiceRenderedForSocialIntegrationProgramPercentage
955	Withholding of taxes on purchases [Abstract]	Abstract			est:WithholdingOfTaxesOnPurchasesAbstract
956	Withholding taxes - PIS, COFINS and CSLL	Concept (Percent)	For Period		est:WithholdingTaxPercentage
957	Social Security Tax (INSS)	Concept (Percent)	For Period		est:SocialSecurityTaxPercentage
958	Withholding Income Tax (IRRF)	Concept (Percent)	For Period		est:WithholdingIncomeTaxPercentage
959	Services Tax (ISS)	Concept (Percent)	For Period		est:ServicesTaxPercentage
960	090218 - Disclosure - Presentation of financial statements and significant accounting practices adopted, Financial instruments and Provisions (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedFinancialInstrumentsAndProvisionsDetails
961	Implied Table	Table	*	*	implied:Table
962	Presentation of financial statements and significant accounting practices adopted [Abstract]	Abstract			est:PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedAbstract
963	Financial instruments [Abstract]	Abstract			est:FinancialInstrumentAbstract
964	Financial assets available for sale	Concept (Monetary)	As Of	Debit	ifrs-full:FinancialAssetsAvailableforsale
965	Provisions [Abstract]	Abstract			ifrs-full:ProvisionsAbstract
966	Pre-tax long-term average weighted cost of capital rate	Concept (Percent)	For Period		est:PreTaxLongTermWeightedAverageCostOfCapitalRate
967	090220 - Disclosure - Presentation of financial statements and significant accounting practices adopted, IFRS 15 Revenue from Contracts with Customers (Details)	Network	*	*	http://estre.com/role/PresentationOfFinancialStatementsAndSignificantAccountingPracticesAdoptedIfrs15RevenueFromContractsWithCustomersDetails
968	Disclosure of expected impact of initial application of new standards or interpretations [table]	Table	*	*	ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable
969	Retrospective application and retrospective restatement [axis]	Axis			ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
970	Currently stated [member]	Member			ifrs-full:RestatedMember
971	Impact of Adoption of IFRS 15 [Member]	Member			ifrs-full:IncreaseDecreaseDueToApplicationOfIFRS15Member
972	Disclosure of disaggregation of revenue from contracts with customers [line items]	LineItems			ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems
973	Disclosure of disaggregation of revenue from contracts with customers [Abstract]	Abstract			ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersAbstract
974	Impairment [Abstract]	Abstract			est:ImpairmentAbstract
975	Reversal amount expected credit loss model in accordance with IFRS 9	Concept (Monetary)	For Period	Debit	ifrs-full:ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9
976	Revenue from services [Abstract]	Abstract			est:RevenueFromServicesAbstract
977	Average term of effective receipt of client portfolio	Concept (xbrli:durationItemType)	For Period		est:AverageTermOfEffectiveReceiptOfClientPortfolio
978	Discount rate applied to calculate present value of non-current assets and liabilities	Concept (Percent)	For Period		est:AverageDiscountRateAppliedToCalculatePresentValueOfNonCurrentAssetsAndLiabilities
979	Average period for services transferred to net revenue line	Concept (xbrli:durationItemType)	For Period		est:AveragePeriodForServicesTransferredToNetRevenueLine
980	Period of measurement of services	Concept (xbrli:durationItemType)	For Period		est:PeriodOfMeasurementOfServices
981	Percentage of value recognized if revenues not billed in subsequent month	Concept (Percent)	For Period		est:PercentageOfValueRecognizedIfRevenuesNotBilledInSubsequentMonth
982	Measurement period to recognized revenue if not billed in the subsequent period	Concept (xbrli:durationItemType)	For Period		est:MeasurementPeriodToRecognizedRevenueIfNotBilledInTheSubsequentPeriod
983	Percentage of deferred income tax and social contribution on net impact on shareholders' equity	Concept (Percent)	For Period		est:PercentageOfDeferredIncomeTaxAndSocialContributionOnNetImpactOnShareholdersEquity
984	Assets [Abstract]	Abstract			ifrs-full:ContractAssetsAbstract
985	Public sector customers	Concept (Monetary)	For Period	Credit	est:EffectOfChangeOnReceivablesNewAccountingPrinciple
986	Reversal of revenues	Concept (Monetary)	For Period	Credit	est:EffectOfChangeOnRevenuesNewAccountingPrinciple
987	Deferred income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:DeferredTaxExpenseIncome
988	Net impact on shareholders' equity	Concept (Monetary)	For Period	Credit	est:CumulativeEffectOfChangeOnEquityNewAccountingPrinciple
989	090300 - Disclosure - Capital and financial risk management (Details)	Network	*	*	http://estre.com/role/CapitalAndFinancialRiskManagementDetails
990	Implied Table	Table	*	*	implied:Table
991	Capital and financial risk management [Abstract]	Abstract			est:CapitalAndFinancialRiskManagementAbstract
992	Loans and financing (Note 13)	Concept (Monetary)	As Of	Credit	ifrs-full:Borrowings
993	Debentures (Note 14)	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentDebtInstrumentsIssued
994	Debentures (Note 14)	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentDebtInstrumentsIssued
995	(-) Cash and cash equivalents (Note 4)	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalents
996	(-) Marketable securities	Concept (Monetary)	As Of	Debit	est:MarketableSecuritiesAmount
997	Net debt	Concept (Monetary)	As Of	Credit	ifrs-full:NetDebt
998	Equity (capital deficiency)	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
999	Equity and net debt	Concept (Monetary)	As Of	Credit	est:EquityAndNetDebt
1000	Financial leverage ratio - %	Concept (Percent)	As Of		est:FinancialLeverageRatio
1001	090400 - Disclosure - Cash and cash equivalents (Details)	Network	*	*	http://estre.com/role/CashAndCashEquivalentsDetails
1002	Schedule of cash and cash equivalent [Table]	Table	*	*	est:ScheduleOfCashAndCashEquivalentTable
1003	Range [axis]	Axis			ifrs-full:RangeAxis
1004	Ranges [member]	Member			ifrs-full:RangesMember
1005	Bottom of Range [Member]	Member			ifrs-full:BottomOfRangeMember
1006	Top of Range [Member]	Member			ifrs-full:TopOfRangeMember
1007	Cash and cash equivalent [Line Items]	LineItems			est:CashAndCashEquivalentLineItems
1008	Cash and cash equivalents [Abstract]	Abstract			est:CashAndCashEquivalentAbstract
1009	Cash	Concept (Monetary)	As Of	Debit	ifrs-full:CashOnHand
1010	Bank account	Concept (Monetary)	As Of	Debit	ifrs-full:BalancesWithBanks
1011	Bank Deposit Certificates	Concept (Monetary)	As Of	Debit	ifrs-full:ShorttermDepositsClassifiedAsCashEquivalents
1012	Total	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalents
1013	Returns, percentage of CDI	Concept (Percent)	As Of		est:ReturnBasedOnPercentageOfCDIRate
1014	090500 - Disclosure - Trade accounts receivable (Details)	Network	*	*	http://estre.com/role/TradeAccountsReceivableDetails
1015	Implied Table	Table	*	*	implied:Table
1016	Trade accounts receivable [Abstract]	Abstract			est:TradeAccountsReceivableAbstract
1017	Trade accounts receivable [Abstract]	Abstract			est:DescriptionOfTradeAccountsReceivableAbstract
1018	Trade accounts receivable-billed	Concept (Monetary)	As Of	Debit	est:TradeAccountsReceivableBilled
1019	Trade accounts receivable-unbilled	Concept (Monetary)	As Of	Debit	est:TradeAccountsReceivableUnbilled
1020	Trade accounts receivable, billed and unbilled	Concept (Monetary)	As Of	Debit	est:TradeAccountsReceivableBilledAndUnbilled
1021	Carbon credits	Concept (Monetary)	As Of	Debit	est:CarbonCredits
1022	Trade accounts receivable	Concept (Monetary)	As Of	Debit	est:TradeAccountsReceivableBeforeAllowanceForDoubtfulAccounts
1023	Adjustment to present value	Concept (Monetary)	As Of	Credit	est:AdjustmentToPresentValue
1024	Allowance for doubtful accounts	Concept (Monetary)	As Of	Credit	ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
1025	Total	Concept (Monetary)	As Of	Debit	ifrs-full:TradeReceivables
1026	Current	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTradeReceivables
1027	Non-current	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentTradeReceivables
1028	Discount rate	Concept (Percent)	For Period		est:LongTermReceivableDiscountRate
1029	090502 - Disclosure - Trade accounts receivable, Aging of trade accounts receivable (Details)	Network	*	*	http://estre.com/role/TradeAccountsReceivableAgingOfTradeAccountsReceivableDetails
1030	Disclosure of trade accounts receivable [Table]	Table	*	*	est:DisclosureOfTradeAccountsReceivableTable
1031	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1032	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1033	Falling Due [Member]	Member			ifrs-full:CurrentMember
1034	Overdue up to 30 Days [Member]	Member			ifrs-full:NotLaterThanOneMonthMember
1035	Overdue from 31 to 60 Days [Member]	Member			ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember
1036	Overdue from 61 to 90 Days [Member]	Member			ifrs-full:LaterThanTwoMonthsAndNotLaterThanThreeMonthsMember
1037	Overdue from 91 to 180 Days [Member]	Member			ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember
1038	Overdue from 181 to 360 days [Member]	Member			ifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMember
1039	Overdue for More than 360 Days [Member]	Member			ifrs-full:LaterThanOneYearMember
1040	Disclosure of trade accounts receivable [Line Items]	LineItems			est:DisclosureOfTradeAccountsReceivableLineItems
1041	Aging of trade accounts receivable [Abstract]	Abstract			est:AgingOfTradeAccountsReceivableAbstract
1042	Unbilled	Concept (Monetary)	As Of	Debit	est:TradeAccountsReceivableUnbilled
1043	Trade accounts receivable	Concept (Monetary)	As Of	Debit	est:TradeAccountsReceivableBeforeAllowanceForDoubtfulAccounts
1044	090504 - Disclosure - Trade accounts receivable, Changes in allowance for doubtful accounts (Details)	Network	*	*	http://estre.com/role/TradeAccountsReceivableChangesInAllowanceForDoubtfulAccountsDetails
1045	Implied Table	Table	*	*	implied:Table
1046	Trade accounts receivable [Abstract]	Abstract			est:TradeAccountsReceivableAbstract
1047	Changes in allowance for doubtful accounts [Abstract]	Abstract			ifrs-full:ReconciliationOfChangesInAllowanceAccountForCreditLossesOfFinancialAssetsAbstract
1048	Opening balance	Concept (Monetary)	As Of	Credit	ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
1049	Additional allowance	Concept (Monetary)	For Period		ifrs-full:AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets
1050	Reversal of allowance	Concept (Monetary)	For Period		ifrs-full:ReversalAllowanceAccountForCreditLossesOfFinancialAssets
1051	Transfer to discontinued operations	Concept (Monetary)	For Period	Debit	est:TransferToDiscontinuedOperationsAllowanceAccountForCreditLossesOfFinancialAssets
1052	Closing balance	Concept (Monetary)	As Of	Credit	ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
1053	090600 - Disclosure - Taxes recoverable (Details)	Network	*	*	http://estre.com/role/TaxesRecoverableDetails
1054	Implied Table	Table	*	*	implied:Table
1055	Taxes recoverable [Abstract]	Abstract			est:TaxesRecoverableAbstract
1056	Tax assets recoverable [Abstract]	Abstract			est:TaxAssetsRecoverableAbstract
1057	Corporate income tax (IRPJ)	Concept (Monetary)	As Of	Debit	est:CorporateIncomeTaxTaxAssets
1058	Social contribution tax on net profit (CSLL)	Concept (Monetary)	As Of	Debit	est:SocialContributionTaxOnNetProfitTaxAssets
1059	Social security contribution tax (INSS)	Concept (Monetary)	As Of	Debit	est:SocialSecurityContributionTaxTaxAssets
1060	Integration program (PIS) / Social security financing (COFINS)/Social contribution tax	Concept (Monetary)	As Of	Debit	est:IntegrationProgramSocialSecurityFinancingAndSocialContributionTaxTaxAssets
1061	Withholding income tax (IRRF)	Concept (Monetary)	As Of	Debit	est:WithholdingIncomeTaxTaxAssets
1062	PIS/COFINS recoverable on acquisition of assets	Concept (Monetary)	As Of	Debit	est:PISAndCOFINSRecoverableOnAcquisitionOfAssetsTaxAssets
1063	Other	Concept (Monetary)	As Of	Debit	est:CurrentTaxAssetOther
1064	Total	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTaxAssets
1065	Current	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTaxAssetsCurrent
1066	Non-current	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTaxAssetsNoncurrent
1067	PIS/COFINS tax credit receivables	Concept (Monetary)	As Of	Debit	est:PISAndCOFINSTaxCreditReceivables
1068	090700 - Disclosure - Other receivables (Details)	Network	*	*	http://estre.com/role/OtherReceivablesDetails
1069	Implied Table	Table	*	*	implied:Table
1070	Other receivables [Abstract]	Abstract			est:OtherReceivablesAbstract
1071	Other receivables [Abstract]	Abstract			est:OtherReceivablesCurrentAndNonCurrentAbstract
1072	Judicial deposits	Concept (Monetary)	As Of	Debit	est:JudicialDepositReceivables
1073	Advances to employees	Concept (Monetary)	As Of	Debit	est:AdvancesToEmployees
1074	Accounts receivable from non-controlling interest	Concept (Monetary)	As Of	Debit	ifrs-full:ReceivablesDueFromAssociates
1075	Advances to suppliers	Concept (Monetary)	As Of	Debit	est:AdvancesToSuppliers
1076	Dividends receivable	Concept (Monetary)	As Of	Debit	est:ReceivablesFromDividends
1077	Prepaid expenses	Concept (Monetary)	As Of	Debit	ifrs-full:Prepayments
1078	Other	Concept (Monetary)	As Of	Debit	est:OtherMiscellaneousReceivables
1079	Total	Concept (Monetary)	As Of	Debit	ifrs-full:OtherReceivables
1080	Current	Concept (Monetary)	As Of	Debit	ifrs-full:OtherCurrentReceivables
1081	Non-current	Concept (Monetary)	As Of	Debit	ifrs-full:OtherNoncurrentReceivables
1082	090800 - Disclosure - Related parties (Details)	Network	*	*	http://estre.com/role/RelatedPartiesDetails
1083	Disclosure of transactions between related parties [table]	Table	*	*	ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable
1084	Categories of related parties [axis]	Axis			ifrs-full:CategoriesOfRelatedPartiesAxis
1085	Entity's total for related parties [member]	Member			ifrs-full:EntitysTotalForRelatedPartiesMember
1086	CGR Catanduva-Centro Ger. Residuos Ltda. [Member]	Member			est:CGRCatanduvaCentroGerResduosLtdaMember
1087	Attend Ambiental [Member]	Member			est:AttendAmbientalMember
1088	Other [Member]	Member			est:OtherAssociatedEntitiesMember
1089	Hulshof Participacoes Ltda [Member]	Member			est:HulsholfWQFMember
1090	Enc Energy Sgps, S.A. [Member]	Member			est:EncEnergySgpsSAMember
1091	Wilson Quintella Filho [Member]	Member			est:WilsonQuintellaFilhoMember
1092	Angra Infra FIP [Member]	Member			est:AngraInfraFIPMember
1093	Terrestre Ambiental Ltda. [Member]	Member			est:TerrestreAmbientalLtdaMember
1094	Unidade de Tratamento de Residuos S.A. [Member]	Member			est:UnidadeDeTratamentoDeResduosSAMember
1095	Logistica Ambiental de Sao Paulo-Loga [Member]	Member			est:LogisticaAmbientalDeSaoPauloLogaMember
1096	Debentures [Member]	Member			est:DebenturesMember
1097	Private Debt Acknowledgment Instrument [Member]	Member			est:PrivateDebtAcknowledgmentInstrumentMember
1098	Disclosure of transactions between related parties [line items]	LineItems			ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems
1099	Accounts receivable and payables [Abstract]	Abstract			est:AccountsReceivableAndPayablesAbstract
1100	Assets	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentReceivablesDueFromRelatedParties
1101	Liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:AmountsPayableRelatedPartyTransactions
1102	IPO transaction, services fee	Concept (Monetary)	For Period	Debit	ifrs-full:ProfessionalFeesExpense
1103	Non-compete fee	Concept (Monetary)	For Period	Debit	est:NonCompeteFees
1104	Number of installments	Concept (Integer)	For Period		est:NumberOfInstallmentsNonCompeteFee
1105	Other related-party transactions [Abstract]	Abstract			est:OtherRelatedPartyTransactionsAbstract
1106	Revenues	Concept (Monetary)	For Period	Credit	ifrs-full:RevenueFromSaleOfGoodsRelatedPartyTransactions
1107	Trade accounts receivable	Concept (Monetary)	As Of	Debit	ifrs-full:AmountsReceivableRelatedPartyTransactions
1108	Cost	Concept (Monetary)	For Period	Debit	ifrs-full:PurchasesOfGoodsRelatedPartyTransactions
1109	Trade accounts payable	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties
1110	Interest expense and restatement of loans and debentures [Abstract]	Abstract			est:InterestExpenseAndRestatementOfLoansAndDebenturesAbstract
1111	Finance expenses	Concept (Monetary)	For Period	Debit	ifrs-full:FinanceCosts
1112	Debt	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentDebtInstrumentsIssued
1113	Key management personnel compensation [Abstract]	Abstract			est:KeyManagementPersonnelCompensationAbstract
1114	Salaries and social security charges	Concept (Monetary)	For Period	Debit	est:KeyManagementPersonnelCompensationSalariesAndSocialSecurityCharges
1115	Bonuses and social security charges	Concept (Monetary)	For Period	Debit	est:KeyManagementPersonnelCompensationBonusesAndSocialSecurityCharges
1116	Stock options	Concept (Monetary)	For Period	Debit	ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment
1117	Total compensation	Concept (Monetary)	For Period	Debit	ifrs-full:KeyManagementPersonnelCompensation
1118	090900 - Disclosure - Business combination (Details)	Network	*	*	http://estre.com/role/BusinessCombinationDetails
1119	Disclosure of detailed information about business combination [table]	Table	*	*	ifrs-full:DisclosureOfBusinessCombinationsTable
1120	Business combinations [axis]	Axis			ifrs-full:BusinessCombinationsAxis
1121	Entity's total for business combinations [member]	Member			ifrs-full:EntitysTotalForBusinessCombinationsMember
1122	Catanduva [Member]	Member			est:CGRCatanduvaCentroGerResiduosLtdaMember
1123	Disclosure of detailed information about business combination [line items]	LineItems			ifrs-full:DisclosureOfBusinessCombinationsLineItems
1124	Business combination [Abstract]	Abstract			est:CombinationsBusinessAbstract
1125	Ownership percentage	Concept (Percent)	As Of		ifrs-full:PercentageOfVotingEquityInterestsAcquired
1126	Fair value of assets acquired and liabilities assumed [abstract]	Abstract			ifrs-full:AdditionalDisclosuresForAmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract
1127	ASSETS [Abstract]	Abstract			est:AmountOfAssetsRecognizedAsOfAcquisitionDateAbstract
1128	Cash and cash equivalents	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalentsRecognisedAsOfAcquisitionDate
1129	Accounts receivable	Concept (Monetary)	As Of	Debit	est:AccountsReceivableRecognizedAsOfAcquisitionDate
1130	Taxes recoverable	Concept (Monetary)	As Of	Debit	est:TaxesRecoverableRecognizedAsOfAcquisitionDate
1131	Other credits	Concept (Monetary)	As Of	Debit	est:OtherCreditsRecognisedAsOfAcquisitionDate
1132	Property, plant and equipment	Concept (Monetary)	As Of	Debit	ifrs-full:PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate
1133	Intangible assets - customer relationship	Concept (Monetary)	As Of	Debit	ifrs-full:CustomerrelatedIntangibleAssetsRecognisedAsOfAcquisitionDate
1134	Total assets	Concept (Monetary)	As Of	Debit	est:AssetsRecognizedAsOfAcquisitionDate
1135	LIABILITIES [Abstract]	Abstract			est:AmountOfLiabilitiesRecognizedAsOfAcquisitionDateAbstract
1136	Trade payables	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherPayablesRecognisedAsOfAcquisitionDate
1137	Loans and financing	Concept (Monetary)	As Of	Credit	ifrs-full:BorrowingsRecognisedAsOfAcquisitionDate
1138	Tax installments	Concept (Monetary)	As Of	Credit	est:TaxInstallmentsRecognizedAsOfAcquisitionDate
1139	Taxes payables	Concept (Monetary)	As Of	Credit	est:TaxesPayablesRecognizedAsOfAcquisitionDate
1140	Other liabilities	Concept (Monetary)	As Of	Credit	est:OtherLiabilitiesRecognizedAsOfAcquisitionDate
1141	Deferred taxes liability	Concept (Monetary)	As Of	Credit	ifrs-full:DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate
1142	Total liabilities	Concept (Monetary)	As Of	Credit	est:LiabilitiesRecognizedAsOfAcquisitionDate
1143	Total identifiable net assets at fair value	Concept (Monetary)	As Of	Debit	ifrs-full:IdentifiableAssetsAcquiredLiabilitiesAssumed
1144	Non-controlling interests at the proportionate share of the value of net identifiable assets acquired (50% of net assets)	Concept (Monetary)	As Of	Debit	est:NonControllingInterestsAtProportionateShareOfTheValueOfIdentifiableAssetsAcquiredLiabilitiesAssumed
1145	Recognition of gain	Concept (Monetary)	For Period	Credit	ifrs-full:GainLossRecognisedAsResultOfRemeasuringToFairValueEquityInterestInAcquireeHeldByAcquirerBeforeBusinessCombination
1146	Net revenue from continuing operations	Concept (Monetary)	For Period	Credit	ifrs-full:RevenueOfAcquiree
1147	Profit before tax from continuing operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossOfAcquiree
1148	Consolidated net revenue from continuing operations	Concept (Monetary)	For Period	Credit	ifrs-full:RevenueOfCombinedEntity
1149	Consolidated profit before tax from continuing operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossOfCombinedEntity
1150	091000 - Disclosure - Investments and assets and liabilities held for sale, Investments classification (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleInvestmentsClassificationDetails
1151	Implied Table	Table	*	*	implied:Table
1152	Investments and assets and liabilities held for sale [Abstract]	Abstract			est:InvestmentsAndAssetsAndLiabilitiesHeldForSaleAbstract
1153	Investments Classification [Abstract]	Abstract			est:ClassificationOfInvestmentsAbstract
1154	Investments	Concept (Monetary)	As Of	Debit	est:InvestmentsAccountedForUsingEquityMethodOtherThanGoodwill
1155	Goodwill on acquisition	Concept (Monetary)	As Of	Debit	ifrs-full:Goodwill
1156	Total investments	Concept (Monetary)	As Of	Debit	ifrs-full:InvestmentAccountedForUsingEquityMethod
1157	091002 - Disclosure - Investments and assets and liabilities held for sale, Ownership interest in associates and key information (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleOwnershipInterestInAssociatesAndKeyInformationDetails
1158	Disclosure of associates [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesTable
1159	Associates [axis]	Axis			ifrs-full:SignificantInvestmentsInAssociatesAxis
1160	Entity's total for associates [member]	Member			ifrs-full:EntitysTotalForAssociatesMember
1161	Logistica Ambiental de Sao Paulo-Loga [Member]	Member			est:LogisticaAmbientalDeSaoPauloLogaMember
1162	Unidade de Tratamento de Residuos-UTR S.A. [Member]	Member			est:UnidadeDeTratamentoDeResduosUTRSAMember
1163	CGR-Catanduva Centro Ger. Residuos Ltda. [Member]	Member			est:CGRCatanduvaCentroGerResiduosLtdaMember
1164	Terrestre Ambiental Ltda. [Member]	Member			est:TerrestreAmbientalLtdaMember
1165	Attend Ambiental Ltda. [Member]	Member			est:AttendAmbientalLtdaMember
1166	Metropolitana Servicos Ambientais Ltda. [Member]	Member			est:MetropolitanaServiosAmbientaisLtdaMember
1167	Disclosure of associates [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesLineItems
1168	Ownership interest and key information [Abstract]	Abstract			est:OwnershipInterestAndKeyInformationAbstract
1169	Interest held	Concept (Percent)	For Period		ifrs-full:ProportionOfOwnershipInterestInAssociate
1170	Current assets	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentAssets
1171	Non-current Assets	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentAssets
1172	Current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentLiabilities
1173	Non-current Liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentLiabilities
1174	Equity	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
1175	Net revenue	Concept (Monetary)	For Period	Credit	ifrs-full:Revenue
1176	Net income(loss)	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLoss
1177	091004 - Disclosure - Investments and assets and liabilities held for sale, Changes in investments (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleChangesInInvestmentsDetails
1178	Disclosure of associates [table]	Table	*	*	ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesTable
1179	Associates [axis]	Axis			ifrs-full:SignificantInvestmentsInAssociatesAxis
1180	Entity's total for associates [member]	Member			ifrs-full:EntitysTotalForAssociatesMember
1181	Logistica Ambiental de Sao Paulo-Loga [Member]	Member			est:LogisticaAmbientalDeSaoPauloLogaMember
1182	Unidade de Tratamento de Residuos-UTR S.A. [Member]	Member			est:UnidadeDeTratamentoDeResduosUTRSAMember
1183	CGR-Catanduva Centro Ger. Residuos Ltda. [Member]	Member			est:CGRCatanduvaCentroGerResiduosLtdaMember
1184	Terrestre Ambiental Ltda. [Member]	Member			est:TerrestreAmbientalLtdaMember
1185	Attend Ambiental Ltda. [Member]	Member			est:AttendAmbientalLtdaMember
1186	Metropolitana Servicos Ambientais Ltda. [Member]	Member			est:MetropolitanaServiosAmbientaisLtdaMember
1187	Latte Saneamento e Participacoes S.A. [Member]	Member			est:LatteSaneamentoEParticipacoesSAMember
1188	Disclosure of associates [line items]	LineItems			ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesLineItems
1189	Changes in investment beginning balance [Abstract]	Abstract			est:ChangesInInvestmentBeginningBalanceAbstract
1190	Investments	Concept (Monetary)	As Of	Debit	est:InvestmentsAccountedForUsingEquityMethodOtherThanGoodwill
1191	Goodwill on investment	Concept (Monetary)	As Of	Debit	ifrs-full:Goodwill
1192	Total investments	Concept (Monetary)	As Of	Debit	ifrs-full:InvestmentAccountedForUsingEquityMethod
1193	Capital contribution and future capital contributions [Abstract]	Abstract			est:CapitalContributionAndFutureCapitalContributionsAbstract
1194	Capital contribution and future capital contribution on investments	Concept (Monetary)	For Period	Debit	est:CapitalContributionAndFutureCapitalContributionOnInvestments
1195	Capital contribution and future capital contribution on net investments	Concept (Monetary)	For Period	Debit	est:CapitalContributionAndFutureCapitalContributionOnNetInvestments
1196	Share of profits of an associate [Abstract]	Abstract			est:ShareOfProfitsOfAnAssociateAbstract
1197	Share of profit of an associate	Concept (Monetary)	For Period	Credit	est:ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethodOtherThanGoodwill
1198	Share of profit of associate from goodwill on investment	Concept (Monetary)	For Period	Debit	ifrs-full:ChangesInGoodwill
1199	Total share of profit of an associates on investments	Concept (Monetary)	For Period	Credit	ifrs-full:ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod
1200	Dividends [Abstract]	Abstract			us-gaap:DividendsAbstract
1201	Dividends on investments	Concept (Monetary)	For Period	Credit	ifrs-full:InvestmentIncome
1202	Business combination [Abstract]	Abstract			est:CombinationsBusinessAbstract
1203	Business combination on investments	Concept (Monetary)	For Period	Debit	est:BusinessCombinationOnInvestments
1204	Business combination, from goodwill on investment	Concept (Monetary)	For Period	Debit	est:AcquisitionsThroughBusinessCombinationsGoodwill
1205	Business Combination on net investments	Concept (Monetary)	For Period	Debit	est:BusinessCombinationOnNetInvestments
1206	Transfer of associates [Abstract]	Abstract			est:TransferOfAssociatesAbstract
1207	Transfer of associates on investments	Concept (Monetary)	For Period	Debit	est:TransferOfAssociatesOnInvestments
1208	Transfer of associates through goodwill	Concept (Monetary)	For Period	Debit	est:TransferOfAssociatesThroughGoodwill
1209	Transfer of Associates on net investments	Concept (Monetary)	For Period	Debit	est:TransferOfAssociatesOnNetInvestments
1210	Amortization [Abstract]	Abstract			us-gaap:AdjustmentForAmortizationAbstract
1211	Amortization of goodwill on investments	Concept (Monetary)	For Period	Debit	est:GoodwillAdjustmentForAmortization
1212	Other [Abstract]	Abstract			us-gaap:OtherInvestmentsAbstract
1213	Other investments	Concept (Monetary)	For Period	Credit	est:OtherInvestmentsIncreaseDecrease
1214	Other investments from goodwill	Concept (Monetary)	For Period	Debit	est:OtherInvestmentsFromGoodwill
1215	Other investments, net	Concept (Monetary)	For Period	Credit	est:OtherInvestmentsIncreaseDecreaseNet
1216	Corporate Restructuring [Abstract]	Abstract			us-gaap:RestructuringAndRelatedActivitiesAbstract
1217	Corporate restructuring on investments	Concept (Monetary)	For Period	Debit	est:CorporateRestructuringOnInvestments
1218	Changes in investment ending balance [Abstract]	Abstract			est:ChangesInInvestmentEndingBalanceAbstract
1219	Investments	Concept (Monetary)	As Of	Debit	est:InvestmentsAccountedForUsingEquityMethodOtherThanGoodwill
1220	Goodwill on investment	Concept (Monetary)	As Of	Debit	ifrs-full:Goodwill
1221	Total investments	Concept (Monetary)	As Of	Debit	ifrs-full:InvestmentAccountedForUsingEquityMethod
1222	Distribution to shareholders	Concept (Monetary)	For Period	Debit	ifrs-full:IncreaseDecreaseThroughOtherDistributionsToOwners
1223	091006 - Disclosure - Investments and assets and liabilities held for sale, Discontinued operation (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleDiscontinuedOperationDetails
1224	Discontinued operation [Table]	Table	*	*	est:DiscontinuedOperationTable
1225	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1226	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1227	Dona Juana [Member]	Member			est:CGRDonaJuanaMember
1228	Leccaros Participacoes S.A. [Member]	Member			est:LeccarosParticipaesSAMember
1229	Discontinued operation [Line Items]	LineItems			est:DiscontinuedOperationLineItems
1230	Discontinued operations [Abstract]	Abstract			est:DiscontinuedOperationsAbstract
1231	Profit (loss) from discontinued operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromDiscontinuedOperations
1232	Assets, from discontinued operations	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners
1233	Liabilities, from discontinued operations	Concept (Monetary)	As Of	Credit	ifrs-full:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale
1234	091008 - Disclosure - Investments and assets and liabilities held for sale, Profit (loss) (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleProfitLossDetails
1235	Classified as held for sale [Table]	Table	*	*	est:ClassifiedAsHeldForSaleTable
1236	Assets and liabilities classified as held for sale [axis]	Axis			ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis
1237	Assets and liabilities not classified as held for sale [member]	Member			ifrs-full:AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember
1238	Assets and liabilities classified as held for sale [Member]	Member			ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleMember
1239	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1240	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1241	Dona Juana [Member]	Member			est:CGRDonaJuanaMember
1242	Classified as held for sale [Line Items]	LineItems			est:ClassifiedAsHeldForSaleLineItems
1243	Profit (Loss) [Abstract]	Abstract			us-gaap:EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLossAbstract
1244	Revenue from services rendered	Concept (Monetary)	For Period	Credit	ifrs-full:Revenue
1245	Cost of services	Concept (Monetary)	For Period	Debit	ifrs-full:CostOfSales
1246	Gross profit	Concept (Monetary)	For Period	Credit	ifrs-full:GrossProfit
1247	General and administrative expenses	Concept (Monetary)	For Period	Debit	ifrs-full:GeneralAndAdministrativeExpense
1248	Other operating income (expenses)	Concept (Monetary)	For Period	Credit	ifrs-full:OtherOperatingIncomeExpense
1249	Finance income (costs)	Concept (Monetary)	For Period	Debit	ifrs-full:FinanceCosts
1250	Current and deferred income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:CurrentTaxExpenseIncome
1251	Profit (loss) for the year	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLoss
1252	091010 - Disclosure - Investments and assets and liabilities held for sale, Assets and liabilities classified as held for sale (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleAssetsAndLiabilitiesClassifiedAsHeldForSaleDetails
1253	Classified as held for sale [Table]	Table	*	*	est:ClassifiedAsHeldForSaleTable
1254	Assets and liabilities classified as held for sale [axis]	Axis			ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis
1255	Assets and liabilities not classified as held for sale [member]	Member			ifrs-full:AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember
1256	Assets and Liabilities Classified as Held for Sale [Member]	Member			ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleMember
1257	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1258	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1259	Dona Juana [Member]	Member			est:CGRDonaJuanaMember
1260	Classified as held for sale [Line Items]	LineItems			est:ClassifiedAsHeldForSaleLineItems
1261	Assets [Abstract]	Abstract			ifrs-full:AssetsAbstract
1262	Current assets [Abstract]	Abstract			ifrs-full:CurrentAssetsAbstract
1263	Cash and cash equivalents	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalents
1264	Trade accounts receivable	Concept (Monetary)	As Of	Debit	ifrs-full:TradeReceivables
1265	Taxes recoverable	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentTaxAssetsCurrent
1266	Advances to suppliers	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentAdvancesToSuppliers
1267	Other current assets	Concept (Monetary)	As Of	Debit	ifrs-full:OtherCurrentAssets
1268	Total current assets	Concept (Monetary)	As Of	Debit	ifrs-full:CurrentAssets
1269	Non-current assets [Abstract]	Abstract			ifrs-full:NoncurrentAssetsAbstract
1270	Property, plant and equipment	Concept (Monetary)	As Of	Debit	ifrs-full:PropertyPlantAndEquipment
1271	Intangible assets	Concept (Monetary)	As Of	Debit	ifrs-full:IntangibleAssetsAndGoodwill
1272	Other non-current assets	Concept (Monetary)	As Of	Debit	ifrs-full:OtherNoncurrentAssets
1273	Total non-current assets	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentAssets
1274	Total assets	Concept (Monetary)	As Of	Debit	ifrs-full:Assets
1275	Equity and liabilities [Abstract]	Abstract			ifrs-full:EquityAndLiabilitiesAbstract
1276	Current liabilities [Abstract]	Abstract			ifrs-full:CurrentLiabilitiesAbstract
1277	Loans and financing	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentPortionOfLongtermBorrowings
1278	Trade accounts payable	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
1279	Labor payable	Concept (Monetary)	As Of	Credit	ifrs-full:ShorttermEmployeeBenefitsAccruals
1280	Tax liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesCurrent
1281	Other current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:OtherCurrentLiabilities
1282	Total current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentLiabilities
1283	Non-current liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentLiabilities
1284	Capital	Concept (Monetary)	As Of	Credit	ifrs-full:IssuedCapital
1285	Accumulated losses	Concept (Monetary)	As Of	Credit	ifrs-full:RetainedEarnings
1286	Total equity	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
1287	Total liabilities and equity	Concept (Monetary)	As Of	Credit	ifrs-full:EquityAndLiabilities
1288	091012 - Disclosure - Investments and assets and liabilities held for sale, Net cash flows incurred (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleNetCashFlowsIncurredDetails
1289	Classified as held for sale [Table]	Table	*	*	est:ClassifiedAsHeldForSaleTable
1290	Assets and liabilities classified as held for sale [axis]	Axis			ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleAxis
1291	Assets and liabilities not classified as held for sale [member]	Member			ifrs-full:AssetsAndLiabilitiesNotClassifiedAsHeldForSaleMember
1292	Assets and Liabilities Classified as Held for Sale [Member]	Member			ifrs-full:AssetsAndLiabilitiesClassifiedAsHeldForSaleMember
1293	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1294	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1295	Dona Juana [Member]	Member			est:CGRDonaJuanaMember
1296	Classified as held for sale [Line Items]	LineItems			est:ClassifiedAsHeldForSaleLineItems
1297	Net cash flows incurred [Abstract]	Abstract			est:NetCashFlowsIncurredAbstract
1298	Operating activities	Concept (Monetary)	For Period		ifrs-full:CashFlowsFromUsedInOperatingActivities
1299	Investing activities	Concept (Monetary)	For Period	Debit	ifrs-full:CashFlowsFromUsedInInvestingActivities
1300	Financing activities	Concept (Monetary)	For Period	Debit	ifrs-full:CashFlowsFromUsedInFinancingActivities
1301	Increase (decrease) in cash and cash equivalents	Concept (Monetary)	For Period	Debit	ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
1302	091014 - Disclosure - Investments and assets and liabilities held for sale, Breakdown of investment (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleBreakdownOfInvestmentDetails
1303	Classified as held for sale [Table]	Table	*	*	est:ClassifiedAsHeldForSaleTable
1304	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1305	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1306	Dona Juana [Member]	Member			est:CGRDonaJuanaMember
1307	Classified as held for sale [Line Items]	LineItems			est:ClassifiedAsHeldForSaleLineItems
1308	Breakdown of the investment [Abstract]	Abstract			est:BreakdownOfTheInvestmentAbstract
1309	Equity	Concept (Monetary)	As Of	Credit	ifrs-full:Equity
1310	Investment-Estre Ambiental-51% (interest)	Concept (Monetary)	As Of	Credit	est:InvestmentPresentedInDiscontinuedOperations
1311	Advances received	Concept (Monetary)	As Of	Credit	ifrs-full:Advances
1312	Total	Concept (Monetary)	As Of	Credit	ifrs-full:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale
1313	Investment interest percentage	Concept (Percent)	For Period		ifrs-full:ProportionOfOwnershipInterestInSubsidiary
1314	091016 - Disclosure - Investments and assets and liabilities held for sale, Disposal of interest in Leccaros Participacoes S.A. (Details)	Network	*	*	http://estre.com/role/InvestmentsAndAssetsAndLiabilitiesHeldForSaleDisposalOfInterestInLeccarosParticipacoesSDetails
1315	Discontinued operation [Table]	Table	*	*	est:DiscontinuedOperationTable
1316	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1317	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1318	Leccaros Participacoes S.A. [Member]	Member			est:LeccarosParticipaesSAMember
1319	Non-adjusting events after reporting period [axis]	Axis			ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
1320	Non-adjusting events after reporting period [member]	Member			ifrs-full:NonadjustingEventsMember
1321	Subsequent Event [Member]	Member			est:SubsequentEventsMember
1322	Discontinued operation [Line Items]	LineItems			est:DiscontinuedOperationLineItems
1323	Disposal of interest in Leccaros Participacoes S.A. [Abstract]	Abstract			est:DisposalOfInterestAbstract
1324	Sale of ownership interest	Concept (Percent)	For Period		est:ProportionOfOwnershipInterestInSubsidiarySold
1325	Total selling price	Concept (Monetary)	For Period		est:DisposalsGroupsClassifiedAsHeldForSaleSalePriceOfInvestment
1326	Cash received	Concept (Monetary)	For Period	Debit	ifrs-full:ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations
1327	Cash yet to be received	Concept (Monetary)	As Of	Debit	est:DisposalGroupClassifiedAsHeldForSaleConsiderationReceivable
1328	Number of installments	Concept (Integer)	For Period		est:NumberOfInstallments
1329	Net assets	Concept (Monetary)	As Of	Debit	ifrs-full:NetAssetsLiabilities
1330	Net assets attributable to equity holders	Concept (Monetary)	As Of	Debit	est:NetAssetsLiabilitiesAttributableToOwnersOfParent
1331	Gains on sale of investments	Concept (Monetary)	For Period	Credit	ifrs-full:GainsOnDisposalsOfInvestments
1332	Gain on sale of investments attributable to equity holders	Concept (Monetary)	For Period	Credit	est:GainsOnDisposalsOfInvestmentsAttributableToOwnersOfParent
1333	091100 - Disclosure - Property, plant and equipment, Net (Details)	Network	*	*	http://estre.com/role/PropertyPlantAndEquipmentNetDetails
1334	Disclosure of detailed information about property, plant and equipment [table]	Table	*	*	ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
1335	Classes of property, plant and equipment [axis]	Axis			ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
1336	Property, plant and equipment [member]	Member			ifrs-full:PropertyPlantAndEquipmentMember
1337	Landfills - Land and Implementation of Cells [Member]	Member			ifrs-full:LandMember
1338	Buildings and Facilities [Member]	Member			ifrs-full:BuildingsMember
1339	Biogas Burning Facilities [Member]	Member			est:BiogasBurningFacilitiesMember
1340	Operating Equipment [Member]	Member			est:OperatingEquipmentMember
1341	Furniture and Fixtures [Member]	Member			ifrs-full:FixturesAndFittingsMember
1342	Computers and Peripherals [Member]	Member			ifrs-full:ComputerEquipmentMember
1343	Vehicles [Member]	Member			ifrs-full:VehiclesMember
1344	Aircraft [Member]	Member			ifrs-full:AircraftMember
1345	UVR - Waste Recovery Unit [Member]	Member			est:UVRWasteRecoveryUnitMember
1346	Other Property, Plant and Equipment [Member]	Member			ifrs-full:OtherPropertyPlantAndEquipmentMember
1347	Advances to Suppliers [Member]	Member			est:AdvancesToSuppliersMember
1348	Construction in Progress [Member]	Member			ifrs-full:ConstructionInProgressMember
1349	Waste Sorting Machine (Tyrannosaurus) [Member]	Member			est:WasteSortingMachineMember
1350	Turbines and Energy Generators [Member]	Member			est:TurbinesAndEnergyGeneratorsMember
1351	Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]	Axis			ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
1352	Carrying amount [member]	Member			ifrs-full:CarryingAmountMember
1353	Costs [Member]	Member			ifrs-full:GrossCarryingAmountMember
1354	Accumulated Depreciation [Member]	Member			ifrs-full:AccumulatedDepreciationAndAmortisationMember
1355	Disclosure of detailed information about property, plant and equipment [line items]	LineItems			ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
1356	Property, plant and equipment, Net [Abstract]	Abstract			est:PropertyPlantAndEquipmentNetAmountAbstract
1357	Weighted average rate p.a.%	Concept (Percent)	For Period		est:WeightedAverageRateOfDepletionAndDeprecationOnPropertyPlantAndEquipment
1358	Property, plant and equipment	Concept (Monetary)	As Of	Debit	ifrs-full:PropertyPlantAndEquipment
1359	Property, plant and equipment under finance lease agreements	Concept (Monetary)	As Of	Debit	ifrs-full:PropertyPlantAndEquipmentRestrictionsOnTitle
1360	091102 - Disclosure - Property, plant and equipment, Changes in property, plant and equipment (Details)	Network	*	*	http://estre.com/role/PropertyPlantAndEquipmentChangesInPropertyPlantAndEquipmentDetails
1361	Disclosure of detailed information about property, plant and equipment [table]	Table	*	*	ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
1362	Classes of property, plant and equipment [axis]	Axis			ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
1363	Property, plant and equipment [member]	Member			ifrs-full:PropertyPlantAndEquipmentMember
1364	Landfills - Land and Implementation of Cells [Member]	Member			ifrs-full:LandMember
1365	Buildings [Member]	Member			ifrs-full:BuildingsMember
1366	Biogas Burning Facilities [Member]	Member			est:BiogasBurningFacilitiesMember
1367	Operating Equipment [Member]	Member			est:OperatingEquipmentMember
1368	Furniture and Fixtures [Member]	Member			ifrs-full:FixturesAndFittingsMember
1369	Computers and Peripherals [Member]	Member			ifrs-full:ComputerEquipmentMember
1370	Vehicles [Member]	Member			ifrs-full:VehiclesMember
1371	Aircraft [Member]	Member			ifrs-full:AircraftMember
1372	UVR - Waste Recovery Unit [Member]	Member			est:UVRWasteRecoveryUnitMember
1373	Other Property, Plant and Equipment [Member]	Member			ifrs-full:OtherPropertyPlantAndEquipmentMember
1374	Advances to Suppliers [Member]	Member			est:AdvancesToSuppliersMember
1375	Construction in Progress [Member]	Member			ifrs-full:ConstructionInProgressMember
1376	Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]	Axis			ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
1377	Carrying amount [member]	Member			ifrs-full:CarryingAmountMember
1378	Costs [Member]	Member			ifrs-full:GrossCarryingAmountMember
1379	Depreciation [Member]	Member			ifrs-full:AccumulatedDepreciationAndAmortisationMember
1380	Disclosure of detailed information about property, plant and equipment [line items]	LineItems			ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
1381	Changes in property, plant and equipment [Abstract]	Abstract			ifrs-full:ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract
1382	Beginning balance	Concept (Monetary)	As Of	Debit	ifrs-full:PropertyPlantAndEquipment
1383	Additions	Concept (Monetary)	For Period	Debit	ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
1384	Write-offs	Concept (Monetary)	For Period		ifrs-full:WritedownsReversalsOfPropertyPlantAndEquipment
1385	Impairment	Concept (Monetary)	For Period		ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
1386	Transfer	Concept (Monetary)	For Period	Debit	ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment
1387	Additions related to business combination	Concept (Monetary)	For Period	Debit	ifrs-full:AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment
1388	Ending balance	Concept (Monetary)	As Of	Debit	ifrs-full:PropertyPlantAndEquipment
1389	091200 - Disclosure - Intangible assets, Breakdown of intangible assets (Details)	Network	*	*	http://estre.com/role/IntangibleAssetsBreakdownOfIntangibleAssetsDetails
1390	Disclosure of detailed information about intangible assets [table]	Table	*	*	ifrs-full:DisclosureOfIntangibleAssetsTable
1391	Classes of intangible assets and goodwill [axis]	Axis			ifrs-full:ClassesOfIntangibleAssetsAndGoodwillAxis
1392	Intangible assets and goodwill [member]	Member			ifrs-full:IntangibleAssetsAndGoodwillMember
1393	Intangible assets other than goodwill [member]	Member			ifrs-full:IntangibleAssetsOtherThanGoodwillMember
1394	Software [Member]	Member			ifrs-full:ComputerSoftwareMember
1395	Other Intangible Assets [Member]	Member			ifrs-full:OtherIntangibleAssetsMember
1396	Customer Relationship [Member]	Member			ifrs-full:CustomerrelatedIntangibleAssetsMember
1397	Licenses [Member]	Member			ifrs-full:LicencesMember
1398	Goodwill on Acquisitions [Member]	Member			ifrs-full:GoodwillMember
1399	Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]	Axis			ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
1400	Carrying amount [member]	Member			ifrs-full:CarryingAmountMember
1401	Costs [Member]	Member			ifrs-full:GrossCarryingAmountMember
1402	Accumulated Amortization / Impairment [Member]	Member			ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember
1403	Disclosure of detailed information about intangible assets [line items]	LineItems			ifrs-full:DisclosureOfIntangibleAssetsLineItems
1404	Intangible assets and goodwill [abstract]	Abstract			ifrs-full:IntangibleAssetsAndGoodwillAbstract
1405	Useful life	Concept (Text/String)	For Period		ifrs-full:UsefulLivesOrAmortisationRatesIntangibleAssetsOtherThanGoodwill
1406	Intangible assets and goodwill	Concept (Monetary)	As Of	Debit	ifrs-full:IntangibleAssetsAndGoodwill
1407	091202 - Disclosure - Intangible assets, Changes in intangible assets (Details)	Network	*	*	http://estre.com/role/IntangibleAssetsChangesInIntangibleAssetsDetails
1408	Disclosure of reconciliation of changes in intangible assets and goodwill [table]	Table	*	*	ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable
1409	Classes of intangible assets and goodwill [axis]	Axis			ifrs-full:ClassesOfIntangibleAssetsAndGoodwillAxis
1410	Intangible assets and goodwill [member]	Member			ifrs-full:IntangibleAssetsAndGoodwillMember
1411	Intangible assets other than goodwill [member]	Member			ifrs-full:IntangibleAssetsOtherThanGoodwillMember
1412	Software [Member]	Member			ifrs-full:ComputerSoftwareMember
1413	Other Intangible Assets [Member]	Member			ifrs-full:OtherIntangibleAssetsMember
1414	Customer Relationship [Member]	Member			ifrs-full:CustomerrelatedIntangibleAssetsMember
1415	Projects in Progress [Member]	Member			ifrs-full:LicencesMember
1416	Goodwill on Acquisitions [Member]	Member			ifrs-full:GoodwillMember
1417	Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]	Axis			ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
1418	Carrying amount [member]	Member			ifrs-full:CarryingAmountMember
1419	Costs [Member]	Member			ifrs-full:GrossCarryingAmountMember
1420	Accumulated Amortization / Impairment [Member]	Member			ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember
1421	Amortization [Member]	Member			ifrs-full:AccumulatedDepreciationAndAmortisationMember
1422	Impairment [Member]	Member			ifrs-full:AccumulatedImpairmentMember
1423	Cost, Net [Member]	Member			est:GrossCarryingAmountNetMember
1424	Disclosure of reconciliation of changes in intangible assets and goodwill [line items]	LineItems			ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems
1425	Changes in intangible assets [Abstract]	Abstract			ifrs-full:ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract
1426	Beginning balance	Concept (Monetary)	As Of	Debit	ifrs-full:IntangibleAssetsAndGoodwill
1427	Additions	Concept (Monetary)	For Period	Debit	ifrs-full:AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill
1428	Write-offs	Concept (Monetary)	For Period		ifrs-full:ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill
1429	Impairment	Concept (Monetary)	For Period		ifrs-full:ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill
1430	Transfer	Concept (Monetary)	For Period	Debit	ifrs-full:IncreaseDecreaseThroughTransfersIntangibleAssetsAndGoodwill
1431	Ending balance	Concept (Monetary)	As Of	Debit	ifrs-full:IntangibleAssetsAndGoodwill
1432	091204 - Disclosure - Intangible assets, Impairment test for cash generating units (Details)	Network	*	*	http://estre.com/role/IntangibleAssetsImpairmentTestForCashGeneratingUnitsDetails
1433	Disclosure of information for cash-generating units [table]	Table	*	*	ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable
1434	Cash-generating units [axis]	Axis			ifrs-full:IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis
1435	Entity's total for cash-generating units [member]	Member			ifrs-full:EntitysTotalForCashgeneratingUnitsMember
1436	Cash-Generating Units [Member]	Member			ifrs-full:IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesMember
1437	Grupo Geo Vision [Member]	Member			est:GeoVisionSoluesAmbientaisEEnergiaSAMember
1438	Resicontrol [Member]	Member			est:ResicontrolSoluesLtdaMember
1439	Grupo Viva [Member]	Member			est:VivaAmbientalEServicosSAMember
1440	CTR Itaborai [Member]	Member			est:CTRItaboraCentroDeTratamentoDeResduosDeItaboraLtdaMember
1441	Range [axis]	Axis			ifrs-full:RangeAxis
1442	Ranges [member]	Member			ifrs-full:RangesMember
1443	Bottom of Range [Member]	Member			ifrs-full:BottomOfRangeMember
1444	Top of Range [Member]	Member			ifrs-full:TopOfRangeMember
1445	Disclosure of information for cash-generating units [line items]	LineItems			ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems
1446	Goodwill allocation to CGU [Abstract]	Abstract			ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAbstract
1447	Projection period	Concept (Date)	For Period		est:ProjectionPeriodForImpairmentTesting
1448	Discount rate	Concept (Percent)	As Of		ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections
1449	Perpetuity	Concept (Percent)	As Of		ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections
1450	Assets of CGU	Concept (Monetary)	As Of	Debit	ifrs-full:Assets
1451	Goodwill tested for impairment	Concept (Monetary)	As Of	Debit	est:GoodwillTestedForImpairment
1452	Carrying amount of CGU tested for impairment	Concept (Monetary)	As Of	Debit	ifrs-full:AmountByWhichUnitsRecoverableAmountExceedsItsCarryingAmount
1453	Value in use	Concept (Monetary)	As Of	Debit	ifrs-full:RecoverableAmountOfAssetOrCashgeneratingUnit
1454	Goodwill impairment charge	Concept (Monetary)	For Period		ifrs-full:ImpairmentLossRecognisedInProfitOrLossGoodwill
1455	Assets impairment charge	Concept (Monetary)	For Period		ifrs-full:ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment
1456	Goodwill balance	Concept (Monetary)	As Of	Debit	ifrs-full:Goodwill
1457	091206 - Disclosure - Intangible assets, Impairment in cash generation units (Details)	Network	*	*	http://estre.com/role/IntangibleAssetsImpairmentInCashGenerationUnitsDetails
1458	Disclosure of information for impairment loss recognised or reversed for individual asset or cash-generating unit [table]	Table	*	*	ifrs-full:DisclosureOfInformationForEachMaterialImpairmentLossRecognisedOrReversedForIndividualAssetOrCashgeneratingUnitTable
1459	Cash-generating units [axis]	Axis			ifrs-full:IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis
1460	Entity's total for cash-generating units [member]	Member			ifrs-full:EntitysTotalForCashgeneratingUnitsMember
1461	Cash-Generating Units [Member]	Member			ifrs-full:IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesMember
1462	Agua e Solo [Member]	Member			est:EstreAguaESoloLtdaMember
1463	CTR Itaborai [Member]	Member			est:CTRItaboraCentroDeTratamentoDeResduosDeItaboraLtdaMember
1464	Resicontrol [Member]	Member			est:ResicontrolSoluesLtdaMember
1465	Disclosure of information for impairment loss recognised or reversed for individual asset or cash-generating unit [line items]	LineItems			ifrs-full:DisclosureOfInformationForEachMaterialImpairmentLossRecognisedOrReversedForIndividualAssetOrCashgeneratingUnitLineItems
1466	Impairment in cash generation units [Abstract]	Abstract			ifrs-full:DisclosureOfInformationForEachMaterialImpairmentLossRecognisedOrReversedForIndividualAssetOrCashgeneratingUnitAbstract
1467	Total impairment	Concept (Monetary)	For Period	Debit	ifrs-full:ImpairmentLoss
1468	091208 - Disclosure - Intangible assets, Sensitivity analysis (Details)	Network	*	*	http://estre.com/role/IntangibleAssetsSensitivityAnalysisDetails
1469	Implied Table	Table	*	*	implied:Table
1470	Intangible assets [Abstract]	Abstract			ifrs-full:DisclosureOfIntangibleAssetsAbstract
1471	Sensitivity analysis [Abstract]	Abstract			est:SensitivityAnalysisAbstract
1472	Percentage of increase on discount rate	Concept (Percent)	For Period		est:PercentageOfIncreaseDecreaseOnDiscountRate
1473	Percentage of (decrease) on EBITDA	Concept (Percent)	For Period		est:PercentageOfIncreaseDecreaseOnEBITDA
1474	Percentage of (decrease) on growth rate in perpetuity	Concept (Percent)	For Period		est:PercentageOfIncreaseDecreaseOnGrowthRateInPerpetuity
1475	091300 - Disclosure - Loans and financing (Details)	Network	*	*	http://estre.com/role/LoansAndFinancingDetails
1476	Disclosure of detailed information about borrowings [table]	Table	*	*	ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
1477	Borrowings by name [axis]	Axis			ifrs-full:BorrowingsByNameAxis
1478	Borrowings by name [member]	Member			ifrs-full:BorrowingsByNameMember
1479	Working Capital - CDI + 2.0% p.a. [Member]	Member			est:WorkingCapitalBrazilianInterbankDepositCertificateMember
1480	Working Capital - CDI + 0.05% p.m. [Member]	Member			est:WorkingCapitalBrazilianInterbankDepositCertificate1Member
1481	Working Capital - CDI + 7.0% p.a. [Member]	Member			est:WorkingCapitalBrazilianInterbankDepositCertificate2Member
1482	Working Capital - IPC + 7.0% p.a. [Member]	Member			est:WorkingCapitalNationalConsumerPriceIndexInterestRateMember
1483	BNDES - TJLP + 3.9% to 5.5% p.a. [Member]	Member			est:BrazilianNationalEconomicAndSocialDevelopmentBankLongTermInterestRateMember
1484	BNDES - TJLP + 10.30% to 12.9% p.a. [Member]	Member			est:BrazilianNationalEconomicAndSocialDevelopmentBankLongTermInterestRate1Member
1485	BNDES - TJLP + 1.4% to 11.0% p.a. [Member]	Member			est:BrazilianNationalEconomicAndSocialDevelopmentBankLongTermInterestRate2Member
1486	BNDES - TJLP + 1.0% to 12.9% p.a. [Member]	Member			est:BrazilianNationalEconomicAndSocialDevelopmentBankLongTermInterestRate3Member
1487	BNDES - TJLP + 2.5% to 4.6% p.a. [Member]	Member			est:BrazilianNationalEconomicAndSocialDevelopmentBankLongTermInterestRate4Member
1488	BNDES - TJLP + 5.1% to 9.0% p.a. [Member]	Member			est:BrazilianNationalEconomicAndSocialDevelopmentBankLongTermInterestRate5Member
1489	Lease - CDI + 1.92% p.m to 13.60% p.m [Member]	Member			est:LeaseBrazilianInterbankDepositCertificateMember
1490	Lease - CDI + 4.1% p.m. to 14.0% p.m. [Member]	Member			est:LeaseBrazilianInterbankDepositCertificate1Member
1491	Range [axis]	Axis			ifrs-full:RangeAxis
1492	Ranges [member]	Member			ifrs-full:RangesMember
1493	Bottom of Range [Member]	Member			ifrs-full:BottomOfRangeMember
1494	Top of Range [Member]	Member			ifrs-full:TopOfRangeMember
1495	Legal Entity [Axis]	Axis			dei:LegalEntityAxis
1496	Entity [Domain]	Member			dei:EntityDomain
1497	Banco Original [Member]	Member			est:BancoOriginalMember
1498	BIC Banco [Member]	Member			est:BICBancoMember
1499	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1500	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1501	Through December 2019 [Member]	Member			ifrs-full:LaterThanOneYearMember
1502	Through December 2020 [Member]	Member			ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1503	Through December 2021 [Member]	Member			ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1504	Through December 2022 [Member]	Member			ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1505	Disclosure of detailed information about borrowings [line items]	LineItems			ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
1506	Borrowings [abstract]	Abstract			ifrs-full:BorrowingsAbstract
1507	Borrowings, interest rate	Concept (Percent)	As Of		ifrs-full:BorrowingsInterestRate
1508	Loans and financing	Concept (Monetary)	As Of	Credit	ifrs-full:Borrowings
1509	Current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentPortionOfLongtermBorrowings
1510	Non-current	Concept (Monetary)	As Of	Credit	ifrs-full:LongtermBorrowings
1511	Number of credit lines withdrawn	Concept (Integer)	For Period		est:NumberOfCreditLinesWithdrawn
1512	Proceeds from credit lines	Concept (Monetary)	For Period	Debit	est:ProceedsFromLinesOfCreditClassifiedAsFinancingActivities
1513	Loans and financing repayment [abstract]	Abstract			ifrs-full:NoncurrentPortionOfNoncurrentBorrowingsByTypeAbstract
1514	Repayments of non-current borrowings	Concept (Monetary)	For Period	Credit	ifrs-full:RepaymentsOfNoncurrentBorrowings
1515	091302 - Disclosure - Loans and financing, Leases (Details)	Network	*	*	http://estre.com/role/LoansAndFinancingLeasesDetails
1516	Disclosure of finance lease and operating lease by lessee [table]	Table	*	*	ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeTable
1517	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1518	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1519	Within One Year [Member]	Member			ifrs-full:NotLaterThanOneYearMember
1520	After One Year, But Before Five Years [Member]	Member			ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember
1521	Disclosure of finance lease and operating lease by lessee [line items]	LineItems			ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeLineItems
1522	Future minimum lease payments [Abstract]	Abstract			ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeAbstract
1523	Minimum lease payments	Concept (Monetary)	As Of	Credit	ifrs-full:MinimumFinanceLeasePaymentsPayable
1524	Less amounts representing financial charges	Concept (Monetary)	As Of	Credit	ifrs-full:FutureFinanceChargeOnFinanceLease
1525	Present value of minimum lease payments	Concept (Monetary)	As Of	Credit	est:MinimumFinanceLeasePaymentsPayableNet
1526	Present value of payments	Concept (Monetary)	As Of	Credit	ifrs-full:MinimumFinanceLeasePaymentsPayableAtPresentValue
1527	091400 - Disclosure - Debentures (Details)	Network	*	*	http://estre.com/role/DebenturesDetails
1528	Disclosure of detailed information about borrowings [table]	Table	*	*	ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
1529	Borrowings by name [axis]	Axis			ifrs-full:BorrowingsByNameAxis
1530	Borrowings by name [member]	Member			ifrs-full:BorrowingsByNameMember
1531	1st Issue Debentures [Member]	Member			est:FirstIssueUnsecuredSubordinatedDebenturesMember
1532	2nd Issue Debentures [Member]	Member			est:SecondIssueUnsecuredSubordinatedDebenturesMember
1533	Range [axis]	Axis			ifrs-full:RangeAxis
1534	Ranges [member]	Member			ifrs-full:RangesMember
1535	Bottom of Range [Member]	Member			ifrs-full:BottomOfRangeMember
1536	Top of Range [Member]	Member			ifrs-full:TopOfRangeMember
1537	Disclosure of detailed information about borrowings [line items]	LineItems			ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
1538	Debentures, Non current	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentDebtInstrumentsIssued
1539	Debentures	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentDebtInstrumentsIssued
1540	Annual charges	Concept (Text/String)	For Period		ifrs-full:BorrowingsInterestRateBasis
1541	Borrowing costs	Concept (Monetary)	As Of	Debit	est:DebtIssuanceCostsCurrent
1542	Interest rate basis	Concept (Percent)	As Of		ifrs-full:BorrowingsInterestRate
1543	Number of debentures issued	Concept (Integer)	As Of		est:NumberOfDebtInstrumentsIssued
1544	Number of debentures authorized	Concept (Integer)	As Of		est:NumberOfDebtInstrumentsAuthorizedForIssuance
1545	Face value of debentures	Concept (Monetary)	As Of	Credit	ifrs-full:DebtSecurities
1546	Accelerated maturity clause minimum amount of payment of dividends and interest on equity	Concept (Monetary)	For Period	Debit	est:AcceleratedMaturityClauseMinimumAmountOfPaymentOfDividendsAndInterestOnEquity
1547	Accelerated maturity clause minimum amount of assets disposed of or given in guarantee	Concept (Monetary)	For Period	Debit	est:AcceleratedMaturityClauseMinimumAmountOfAssetsDisposedOfOrGivenInGuarantee
1548	Maturity period	Concept (Text/String)	For Period		ifrs-full:BorrowingsMaturity
1549	Number of installments, repayment of principal	Concept (Integer)	As Of		est:DebeturePrincipalRepaymentsNumberOfInstallments
1550	Prepayment of debentures	Concept (Monetary)	For Period	Credit	est:PrepaymentOfDebtInstrumentsIssued
1551	Discount rate on debt instruments issued	Concept (Percent)	As Of		ifrs-full:BorrowingsAdjustmentToInterestRateBasis
1552	Grace period for payment of principal	Concept (xbrli:durationItemType)	For Period		est:DebtInstrumentPrincipalPaymentGracePeriod
1553	Grace period for payment of interest	Concept (xbrli:durationItemType)	For Period		est:DebtInstrumentInterestPaymentGracePeriod
1554	Interest accrued period	Concept (xbrli:durationItemType)	For Period		est:DebtInstrumentInterestAccrualPeriod
1555	Percentage of discount effective interest rate	Concept (Percent)	As Of		est:PercentageOfDiscountEffectiveInterestRate
1556	Debentures [Roll Forward]	Abstract			est:DebenturesRollForward
1557	Beginning Balances	Concept (Monetary)	As Of	Credit	ifrs-full:DebtSecurities
1558	Interest	Concept (Monetary)	For Period	Debit	ifrs-full:InterestExpenseOnDebtInstrumentsIssued
1559	Debt acknowledgement instrument	Concept (Monetary)	For Period	Credit	est:DebtAcknowledgementInstrument
1560	Repayment	Concept (Monetary)	For Period	Credit	est:RepaymentOnDebtInstrumentsIssued
1561	Discount	Concept (Monetary)	For Period	Credit	est:DiscountOnDebtInstrumentsIssued
1562	Ending Balances	Concept (Monetary)	As Of	Credit	ifrs-full:DebtSecurities
1563	Transaction cost [Roll Forward]	Abstract			est:TransactionCostRollForward
1564	Beginning Balances	Concept (Monetary)	As Of	Debit	est:DebtIssuanceCostsCurrent
1565	Transaction costs	Concept (Monetary)	For Period	Debit	est:DebtIssuanceTransactionCosts
1566	Ending Balances	Concept (Monetary)	As Of	Debit	est:DebtIssuanceCostsCurrent
1567	Transaction costs [abstract]	Abstract			est:TransactionCostsAbstract
1568	Transaction cost	Concept (Monetary)	As Of	Debit	est:DebtIssuanceCostsCurrentAndNoncurrent
1569	Accumulated amortization	Concept (Monetary)	As Of	Credit	est:AccumulatedAmortizationDebtIssuanceCosts
1570	Transaction cost to be amortized	Concept (Monetary)	As Of	Debit	est:BorrowingsTransactionCostToBeAmortized
1571	Current	Concept (Monetary)	As Of	Debit	est:DebtIssuanceCostsCurrent
1572	091500 - Disclosure - Trade accounts payable (Details)	Network	*	*	http://estre.com/role/TradeAccountsPayableDetails
1573	Implied Table	Table	*	*	implied:Table
1574	Trade accounts payable [Abstract]	Abstract			ifrs-full:TradeAndOtherCurrentPayablesAbstract
1575	Invoices payable	Concept (Monetary)	As Of	Credit	est:InvoicesPayableCurrent
1576	Services to be billed	Concept (Monetary)	As Of	Credit	est:TradeAccountsPayableUnbilled
1577	Related parties	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties
1578	Total	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
1579	091502 - Disclosure - Trade accounts payable, Aging of trade accounts payable (Details)	Network	*	*	http://estre.com/role/TradeAccountsPayableAgingOfTradeAccountsPayableDetails
1580	Disclosure of trade accounts payable [Table]	Table	*	*	est:DisclosureOfTradeAccountsPayableTable
1581	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1582	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1583	Falling Due [Member]	Member			ifrs-full:CurrentMember
1584	Overdue up to 30 days [Member]	Member			ifrs-full:NotLaterThanThreeMonthsMember
1585	Overdue from 30 to 60 Days [Member]	Member			ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember
1586	Overdue from 31 to 90 Days [Member]	Member			ifrs-full:LaterThanTwoMonthsAndNotLaterThanThreeMonthsMember
1587	Overdue from 91 to 180 Days [Member]	Member			ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember
1588	Overdue from 181 to 360 days [Member]	Member			ifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMember
1589	Overdue for More than 360 Days [Member]	Member			ifrs-full:LaterThanOneYearMember
1590	Disclosure of trade accounts payable [Line Items]	LineItems			est:DisclosureOfTradeAccountsPayableLineItems
1591	Aging of trade accounts payable [Abstract]	Abstract			est:AgingOfTradeAccountsPayableAbstract
1592	Unbilled	Concept (Monetary)	As Of	Credit	est:TradeAccountsPayableUnbilled
1593	Trade accounts payable	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
1594	091600 - Disclosure - Labor payable (Details)	Network	*	*	http://estre.com/role/LaborPayableDetails
1595	Implied Table	Table	*	*	implied:Table
1596	Labor payable [Abstract]	Abstract			est:LaborPayableAbstract
1597	Description of labor payable [Abstract]	Abstract			est:DescriptionOfLaborPayableAbstract
1598	Salaries	Concept (Monetary)	As Of	Credit	est:SalariesAccruedCurrent
1599	Bonus and profit sharing payable	Concept (Monetary)	As Of	Credit	est:AccruedBonusesAndProfitSharingPayable
1600	Social charges [Abstract]	Abstract			est:SocialChargesAbstract
1601	FGTS	Concept (Monetary)	As Of	Credit	est:SocialChargesFGTS
1602	INSS-Social security	Concept (Monetary)	As Of	Credit	est:SocialChargesINSS
1603	IRRF	Concept (Monetary)	As Of	Credit	est:SocialChargesIRRF
1604	Sundry taxes	Concept (Monetary)	As Of	Credit	est:AccruedSundryTaxesCurrent
1605	Accrual for vacation pay and related charges	Concept (Monetary)	As Of	Credit	est:AccruedVacationAndRelatedChargesCurrent
1606	Total	Concept (Monetary)	As Of	Credit	ifrs-full:ShorttermEmployeeBenefitsAccruals
1607	091700 - Disclosure - Tax liabilities, Description of tax liability (Details)	Network	*	*	http://estre.com/role/TaxLiabilitiesDescriptionOfTaxLiabilityDetails
1608	Disclosure of financial liabilities [table]	Table	*	*	ifrs-full:DisclosureOfFinancialLiabilitiesTable
1609	Types of financial liabilities [axis]	Axis			ifrs-full:TypesOfFinancialLiabilitiesAxis
1610	Financial liabilities, type [member]	Member			ifrs-full:FinancialLiabilitiesTypeMember
1611	PIS Payable [Member]	Member			est:PISPayableMember
1612	COFINS Payable [Member]	Member			est:COFINSPayableMember
1613	Services Tax Payable [Member]	Member			est:ServicesTaxPayableMember
1614	Withholding Service Tax Payable [Member]	Member			est:WithholdingServiceTaxPayableMember
1615	IRPJ Payable [Member]	Member			est:IRPJPayableMember
1616	CSLL Payable [Member]	Member			est:CSLLPayableMember
1617	PIS/COFINS/CSLL Payable [Member]	Member			est:PISCOFINSCSLLPayableMember
1618	Installment Payment of Federal Taxes [Member]	Member			est:InstallmentPaymentOfFederalTaxesMember
1619	Installment Payment of Taxes - PRT [Member]	Member			est:InstallmentPaymentOfTaxesPRTMember
1620	Installment Payment of Taxes - PERT [Member]	Member			est:InstallmentPaymentOfTaxesPERTMember
1621	Installment Payment of Local Taxes [Member]	Member			est:InstallmentPaymentOfLocalTaxesMember
1622	Installment Payment of Taxes-Law No. 12996/14 Refis Copa [Member]	Member			est:InstallmentPaymentOfTaxesLawNo1299614RefisCopaMember
1623	Withholding INSS [Member]	Member			est:WithholdingINSSMember
1624	Withholding IRPJ [Member]	Member			est:WithholdingIRPJMember
1625	Other Taxes [Member]	Member			est:OtherTaxesMember
1626	Range [axis]	Axis			ifrs-full:RangeAxis
1627	Ranges [member]	Member			ifrs-full:RangesMember
1628	Bottom of Range [Member]	Member			ifrs-full:BottomOfRangeMember
1629	Top of Range [Member]	Member			ifrs-full:TopOfRangeMember
1630	Disclosure of financial liabilities [line items]	LineItems			ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1631	Current and non-current tax liabilities [Abstract]	Abstract			est:CurrentAndNonCurrentTaxLiabilitiesAbstract
1632	Total	Concept (Monetary)	As Of	Credit	est:TaxLiabilities
1633	Current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesCurrent
1634	Non-current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesNoncurrent
1635	Standard tax rate	Concept (Percent)	For Period		ifrs-full:ApplicableTaxRate
1636	Annual gross revenue to declare income taxes on presumed profit basis	Concept (Monetary)	For Period	Credit	est:AnnualGrossRevenueToDeclareIncomeTaxesOnPresumedProfitBasis
1637	Standard tax rate under allowed legislation to declare income taxes on presumeed profit basis	Concept (Percent)	For Period		est:ApplicableTaxRateDeclaredIncomeTaxesOnPresumedProfitBasis
1638	Percentage of gross revenue to declare income tax on presumed profit basis	Concept (Percent)	For Period		est:PercentageOfGrossRevenueToDeclareIncomeTaxesOnPresumedProfitBasis
1639	Tax on applicable purchases withheld from payments made to suppliers	Concept (Percent)	For Period		est:TaxOnApplicablePurchasesWithheldFromPaymentsMadeToSuppliers
1640	Number of installments	Concept (Integer)	For Period		est:NumberOfInstallments
1641	Percentage of payment paid in installments	Concept (Percent)	For Period		est:PercentageOfTaxLiabilityPaidInInstallments
1642	Period for payment of residual tax liability	Concept (xbrli:durationItemType)	For Period		est:PeriodForPaymentOfResidualTaxLiability
1643	Withholding percentage of amount billed by suppliers	Concept (Percent)	For Period		est:IncomeTaxWithholdingPercentageOfAmountBilledBySuppliers
1644	091702 - Disclosure - Tax liabilities, PRT (Tax regularization program) (Details)	Network	*	*	http://estre.com/role/TaxLiabilitiesPrtTaxRegularizationProgramDetails
1645	Disclosure of financial liabilities [table]	Table	*	*	ifrs-full:DisclosureOfFinancialLiabilitiesTable
1646	Types of financial liabilities [axis]	Axis			ifrs-full:TypesOfFinancialLiabilitiesAxis
1647	Financial liabilities, type [member]	Member			ifrs-full:FinancialLiabilitiesTypeMember
1648	PRT [Member]	Member			est:InstallmentPaymentOfTaxesPRTMember
1649	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1650	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1651	2018 [Member]	Member			ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1652	2019 [Member]	Member			ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1653	2020 [Member]	Member			ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1654	2021 [Member]	Member			ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1655	2022 Onwards [Member]	Member			ifrs-full:LaterThanFiveYearsMember
1656	Disclosure of financial liabilities [line items]	LineItems			ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1657	PRT (Tax regularization program) [Abstract]	Abstract			est:PRTTaxRegularizationProgramAbstract
1658	Tax liability recognized [Abstract]	Abstract			est:TaxLiabilityRecognizedAbstract
1659	Federal taxes past due recorded in prior years	Concept (Monetary)	As Of	Credit	est:FederalTaxesPastDueRecordedInPriorYears
1660	Legal claims in progress recorded in 2017	Concept (Monetary)	As Of	Credit	est:IncomeTaxLiabilityLegalClaimsInProgress
1661	Tax installments in progress already recorded in prior years	Concept (Monetary)	As Of	Credit	est:IncomeTaxLiabilityInstallmentPaymentsInProgress
1662	Total tax liability to be settled under the program	Concept (Monetary)	As Of	Credit	est:TaxLiabilitySettlementAmountTaxRegularizationProgram
1663	Tax loss carryforward used to settle the tax liability under the program (Note 23)	Concept (Monetary)	As Of	Debit	est:TaxLossCarryforwards
1664	Total	Concept (Monetary)	As Of	Credit	est:TaxLiabilities
1665	Tax liabilities to be paid in 24 installment	Concept (Monetary)	As Of	Credit	est:TaxLiabilitiesAmountOfInstallmentPaymentsTaxRegularizationProgram
1666	Number of installments	Concept (Integer)	For Period		est:NumberOfInstallments
1667	Tax liabilities to be paid in 60 installment	Concept (Monetary)	As Of	Credit	est:TaxLiabilitiesAmountOfResidualPaymentsTaxRegularizationProgram
1668	Number of installments for payments of residual	Concept (Integer)	For Period		est:NumberOfInstallmentsForPaymentOfResidualTaxLiability
1669	Tax liability balance [Abstract]	Abstract			est:TaxLiabilityBalanceAbstract
1670	Tax liabilities, beginning of the period	Concept (Monetary)	As Of	Credit	est:TaxLiabilities
1671	Payments	Concept (Monetary)	For Period	Debit	est:PaymentsOfTaxLiabilities
1672	Accrued interest	Concept (Monetary)	For Period	Credit	est:AccruedInterestOnTaxLiabilities
1673	Tax liabilities, end of the period	Concept (Monetary)	As Of	Credit	est:TaxLiabilities
1674	Current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesCurrent
1675	Non-current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesNoncurrent
1676	091704 - Disclosure - Tax liabilities, PERT (Special tax regularization program) (Details)	Network	*	*	http://estre.com/role/TaxLiabilitiesPertSpecialTaxRegularizationProgramDetails
1677	Disclosure of financial liabilities [table]	Table	*	*	ifrs-full:DisclosureOfFinancialLiabilitiesTable
1678	Types of financial liabilities [axis]	Axis			ifrs-full:TypesOfFinancialLiabilitiesAxis
1679	Financial liabilities, type [member]	Member			ifrs-full:FinancialLiabilitiesTypeMember
1680	PERT [Member]	Member			est:InstallmentPaymentOfTaxesPERTMember
1681	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1682	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1683	2018 [Member]	Member			ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1684	2019 [Member]	Member			ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1685	2020 [Member]	Member			ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1686	2021 [Member]	Member			ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1687	2022 Onwards [Member]	Member			ifrs-full:LaterThanFiveYearsMember
1688	Disclosure of financial liabilities [line items]	LineItems			ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1689	PERT (Special tax regularization program) [Abstract]	Abstract			est:PERTSpecialTaxRegularizationProgramAbstract
1690	Number of installments	Concept (Integer)	For Period		est:NumberOfInstallments
1691	Tax liability balance [Abstract]	Abstract			est:TaxLiabilityBalanceAbstract
1692	Tax liabilities, beginning of the period	Concept (Monetary)	As Of	Credit	est:TaxLiabilities
1693	Tax provision balance in prior periods included Aug, 2017	Concept (Monetary)	For Period	Credit	est:IncomeTaxProvision
1694	IOF Inclusion	Concept (Monetary)	For Period	Credit	est:IncomeTaxIOF
1695	Use of unused tax loss carryforwards Aug, 2017 (Note 23)	Concept (Monetary)	For Period	Debit	est:IncomeTaxOperatingLossCarryforwardAmount
1696	Payments - prepayments	Concept (Monetary)	For Period	Debit	est:PaymentsOfTaxLiabilities
1697	Interest	Concept (Monetary)	For Period	Credit	est:AccruedInterestOnTaxLiabilities
1698	Tax liabilities, end of the period	Concept (Monetary)	As Of	Credit	est:TaxLiabilities
1699	Current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesCurrent
1700	Non-current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilitiesNoncurrent
1701	091706 - Disclosure - Tax liabilities, Eligible tax debt balances and maturities (Details)	Network	*	*	http://estre.com/role/TaxLiabilitiesEligibleTaxDebtBalancesAndMaturitiesDetails
1702	Disclosure of financial liabilities [table]	Table	*	*	ifrs-full:DisclosureOfFinancialLiabilitiesTable
1703	Temporary difference, unused tax losses and unused tax credits [axis]	Axis			ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
1704	Temporary difference, unused tax losses and unused tax credits [member]	Member			ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
1705	Unused Tax Loss [Member]	Member			ifrs-full:UnusedTaxLossesMember
1706	Types of financial liabilities [axis]	Axis			ifrs-full:TypesOfFinancialLiabilitiesAxis
1707	Financial liabilities, type [member]	Member			ifrs-full:FinancialLiabilitiesTypeMember
1708	REFIS Copa [Member]	Member			est:InstallmentPaymentOfTaxesLawNo1299614RefisCopaMember
1709	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1710	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1711	2017 [Member]	Member			ifrs-full:NotLaterThanOneYearMember
1712	2018 [Member]	Member			ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1713	2019 [Member]	Member			ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1714	2020 [Member]	Member			ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1715	2021 [Member]	Member			ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1716	2022 Onwards [Member]	Member			ifrs-full:LaterThanFiveYearsMember
1717	Disclosure of financial liabilities [line items]	LineItems			ifrs-full:DisclosureOfFinancialLiabilitiesLineItems
1718	Eligible tax debt balances [Abstract]	Abstract			est:EligibleTaxDebtBalancesAbstract
1719	Principal	Concept (Monetary)	As Of	Credit	est:TaxLiabilityPrincipalPayable
1720	Fine and SELIC interest	Concept (Monetary)	As Of	Credit	est:TaxLiabilityFineAndSELICInterestPayable
1721	Reduction due to amnesty of interest, fines and legal charges	Concept (Monetary)	As Of	Debit	est:TaxLiabilityReductionDueToAmnestyOfInterestFinesAndLegalCharges
1722	Repayments by prepayments	Concept (Monetary)	As Of	Debit	est:IncomeTaxLiabilityPayablePrepaymentAmount
1723	Payment in installments	Concept (Monetary)	As Of	Debit	est:IncomeTaxLiabilityPayableInstallmentPaymentAmount
1724	SELIC restatement	Concept (Monetary)	As Of	Credit	est:TaxLiabilitySELICRestatement
1725	Use of unused tax loss carryforwards	Concept (Monetary)	As Of	Debit	est:TaxLossCarryforwards
1726	Reversion of unused tax loss carryforwards from REFIS to PRT (Note 23)	Concept (Monetary)	As Of	Credit	est:ReversalOfTaxLossCarryforwardsFromREFISToPRT
1727	Total	Concept (Monetary)	As Of	Credit	est:TaxLiabilities
1728	Tax loss carryforwards	Concept (Monetary)	As Of	Debit	ifrs-full:DeferredTaxAssets
1729	SELIC interest rate per month	Concept (Percent)	For Period		est:SELICInterestRatePerMonth
1730	Number of installments	Concept (Integer)	For Period		est:NumberOfInstallments
1731	091800 - Disclosure - Accounts payable for acquisition of investments (Details)	Network	*	*	http://estre.com/role/AccountsPayableForAcquisitionOfInvestmentsDetails
1732	Disclosure of detailed information about business combination [table]	Table	*	*	ifrs-full:DisclosureOfBusinessCombinationsTable
1733	Business combinations [axis]	Axis			ifrs-full:BusinessCombinationsAxis
1734	Entity's total for business combinations [member]	Member			ifrs-full:EntitysTotalForBusinessCombinationsMember
1735	Viva [Member]	Member			est:VivaAmbientalEServicosSAMember
1736	Disclosure of detailed information about business combination [line items]	LineItems			ifrs-full:DisclosureOfBusinessCombinationsLineItems
1737	Equity interest acquired [Abstract]	Abstract			est:EquityInterestAcquiredAbstract
1738	Accounts payable from acquisition of investments	Concept (Monetary)	As Of	Credit	est:AccountsPayableFromAcquisitionOfInvestments
1739	Current	Concept (Monetary)	As Of	Credit	est:CurrentAccountsPayableFromAcquisitionOfInvestments
1740	Non-Current	Concept (Monetary)	As Of	Credit	est:NoncurrentAccountsPayableFromAcquisitionOfInvestments
1741	091900 - Disclosure - Accounts payable for land and intangible asset acquisition (Details)	Network	*	*	http://estre.com/role/AccountsPayableForLandAndIntangibleAssetAcquisitionDetails
1742	Disclosure of detailed information about business combination [table]	Table	*	*	ifrs-full:DisclosureOfBusinessCombinationsTable
1743	Service concession arrangements [axis]	Axis			ifrs-full:ServiceConcessionArrangementsAxis
1744	Service concession arrangements [member]	Member			ifrs-full:ServiceConcessionArrangementsMember
1745	Land and Intangible Asset Acquisition [Member]	Member			est:LandAndIntangibleAssetAcquisitionMember
1746	Present Value Adjustment [Member]	Member			est:PresentValueAdjustmentMember
1747	Classes of property, plant and equipment [axis]	Axis			ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
1748	Property, plant and equipment [member]	Member			ifrs-full:PropertyPlantAndEquipmentMember
1749	Land [Member]	Member			ifrs-full:LandMember
1750	Classes of intangible assets other than goodwill [axis]	Axis			ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis
1751	Intangible assets other than goodwill [member]	Member			ifrs-full:IntangibleAssetsOtherThanGoodwillMember
1752	Software [Member]	Member			ifrs-full:ComputerSoftwareMember
1753	Legal Entity [Axis]	Axis			dei:LegalEntityAxis
1754	Entity [Domain]	Member			dei:EntityDomain
1755	Banco Pine [Member]	Member			est:BancoPineSAMember
1756	Masa Comercio e Servicos de Terraplanagem Ltda [Member]	Member			est:MasaComrcioEServiosDeTerraplanagemLtdaMember
1757	T- Systems [Member]	Member			est:TSystemsCompanyMember
1758	Geographical [Axis]	Axis			us-gaap:StatementGeographicalAxis
1759	Geographical [Domain]	Member			us-gaap:SegmentGeographicalDomain
1760	Jardim Lidia [Member]	Member			est:JardimLdiaMember
1761	Itapevi [Member]	Member			est:ItapeviMember
1762	Valuation techniques used in fair value measurement [axis]	Axis			ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis
1763	Valuation techniques [member]	Member			ifrs-full:ValuationTechniquesMember
1764	Income approach [member]	Member			ifrs-full:IncomeApproachMember
1765	Discounted Cash Flow [member]	Member			ifrs-full:DiscountedCashFlowMember
1766	Range [axis]	Axis			ifrs-full:RangeAxis
1767	Ranges [member]	Member			ifrs-full:RangesMember
1768	Weighted Average [member]	Member			ifrs-full:WeightedAverageMember
1769	Disclosure of detailed information about business combination [line items]	LineItems			ifrs-full:DisclosureOfBusinessCombinationsLineItems
1770	Current and non-current portion of account payable from land acquisition [Abstract]	Abstract			ifrs-full:DisclosureOfInvestmentPropertyAbstract
1771	Total	Concept (Monetary)	As Of	Credit	ifrs-full:PayablesForPurchaseOfNoncurrentAssets
1772	Current	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentPayablesForPurchaseOfNoncurrentAssets
1773	Non-current	Concept (Monetary)	As Of	Credit	ifrs-full:NoncurrentPayablesForPurchaseOfNoncurrentAssets
1774	Assets acquired	Concept (Monetary)	For Period	Debit	ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
1775	Acquisition of intangible assets	Concept (Monetary)	For Period	Debit	ifrs-full:AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill
1776	Cash paid on acquisition of plot of land	Concept (Monetary)	For Period	Credit	ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
1777	Intangible assets	Concept (Monetary)	As Of	Debit	ifrs-full:IntangibleAssetsOtherThanGoodwill
1778	Settlement of debt	Concept (Monetary)	For Period	Credit	ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
1779	Number of installments	Concept (Integer)	For Period		est:NumberOfInstallments
1780	Legal late payment interest	Concept (Percent)	For Period		est:LegalLatePaymentInterestRate
1781	Fixed monthly installment amount	Concept (Monetary)	For Period	Debit	est:PeriodicPaymentDebtInstrument
1782	Discount rate	Concept (Percent)	For Period		est:DiscountRateUsedToReflectTimeValueOfMoney
1783	092000 - Disclosure - Provision for landfill closure, Balances by landfill (Details)	Network	*	*	http://estre.com/role/ProvisionForLandfillClosureBalancesByLandfillDetails
1784	Disclosure of other provisions [table]	Table	*	*	ifrs-full:DisclosureOfOtherProvisionsTable
1785	Classes of other provisions [axis]	Axis			ifrs-full:ClassesOfProvisionsAxis
1786	Other provisions [member]	Member			ifrs-full:OtherProvisionsMember
1787	Provision for Landfill Closure [Member]	Member			ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember
1788	Geographical areas [axis]	Axis			ifrs-full:GeographicalAreasAxis
1789	Geographical areas [member]	Member			ifrs-full:GeographicalAreasMember
1790	Paulinia [Member]	Member			est:PauliniaMember
1791	Paulnia II [Member]	Member			est:PaulniaIIMember
1792	Curitiba [Member]	Member			est:CuritibaMember
1793	Itapevi [Member]	Member			est:ItapeviMember
1794	Aracaju [Member]	Member			est:AracajuMember
1795	CGR Guatapara [Member]	Member			est:CGRGuataparaMember
1796	CGR Guatapara Jardinopolis [Member]	Member			est:CGRGuataparaJardinopolisMember
1797	CGR Guatapara Piratininga [Member]	Member			est:CGRGuataparaPiratiningaMember
1798	Resicontrol Tremembe [Member]	Member			est:ResicontrolTremembeMember
1799	Maceio [Member]	Member			est:MaceioMember
1800	Feira de Santana [Member]	Member			est:FeiraDeSantanaMember
1801	Itaborai [Member]	Member			est:ItaboraiMember
1802	Sarandi [Member]	Member			est:SarandiMember
1803	CGR Catanduva [Member]	Member			est:CGRCatanduvaMember
1804	Valuation techniques used in fair value measurement [axis]	Axis			ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis
1805	Valuation techniques [member]	Member			ifrs-full:ValuationTechniquesMember
1806	Income approach [member]	Member			ifrs-full:IncomeApproachMember
1807	Discounted Cash Flow [member]	Member			ifrs-full:DiscountedCashFlowMember
1808	Range [axis]	Axis			ifrs-full:RangeAxis
1809	Ranges [member]	Member			ifrs-full:RangesMember
1810	Weighted Average [member]	Member			ifrs-full:WeightedAverageMember
1811	Disclosure of other provisions [line items]	LineItems			ifrs-full:DisclosureOfOtherProvisionsLineItems
1812	Balances by landfill [Abstract]	Abstract			est:BalancesByLandfillAbstract
1813	Total	Concept (Monetary)	As Of	Credit	ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
1814	Current	Concept (Monetary)	As Of	Credit	ifrs-full:ShorttermProvisionForDecommissioningRestorationAndRehabilitationCosts
1815	Non-current	Concept (Monetary)	As Of	Credit	ifrs-full:LongtermProvisionForDecommissioningRestorationAndRehabilitationCosts
1816	Expected landfill closure costs - discount rate to present value	Concept (Percent)	For Period		ifrs-full:WeightedAverageCostOfCapitalSignificantUnobservableInputsEntitysOwnEquityInstruments
1817	092002 - Disclosure - Provision for landfill closure, Changes in provisions (Details)	Network	*	*	http://estre.com/role/ProvisionForLandfillClosureChangesInProvisionsDetails
1818	Disclosure of other provisions [table]	Table	*	*	ifrs-full:DisclosureOfOtherProvisionsTable
1819	Classes of other provisions [axis]	Axis			ifrs-full:ClassesOfProvisionsAxis
1820	Other provisions [member]	Member			ifrs-full:OtherProvisionsMember
1821	Provision for Landfill Closure [Member]	Member			ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember
1822	Disclosure of other provisions [line items]	LineItems			ifrs-full:DisclosureOfOtherProvisionsLineItems
1823	Changes in provisions [Roll Forward]	Abstract			ifrs-full:ReconciliationOfChangesInOtherProvisionsAbstract
1824	Balance at beginning of period	Concept (Monetary)	As Of	Credit	ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
1825	Additions	Concept (Monetary)	For Period	Credit	ifrs-full:AdditionalProvisionsOtherProvisions
1826	Effect of passage of time	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughTimeValueOfMoneyAdjustmentOtherProvisions
1827	Reversal	Concept (Monetary)	For Period	Debit	ifrs-full:UnusedProvisionReversedOtherProvisions
1828	Amount used	Concept (Monetary)	For Period	Debit	ifrs-full:ProvisionUsedOtherProvisions
1829	Balance at end of period	Concept (Monetary)	As Of	Credit	ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
1830	092004 - Disclosure - Provision for landfill closure, Expected timing of outflows (Details)	Network	*	*	http://estre.com/role/ProvisionForLandfillClosureExpectedTimingOfOutflowsDetails
1831	Disclosure of other provisions [table]	Table	*	*	ifrs-full:DisclosureOfOtherProvisionsTable
1832	Classes of other provisions [axis]	Axis			ifrs-full:ClassesOfProvisionsAxis
1833	Other provisions [member]	Member			ifrs-full:OtherProvisionsMember
1834	Provision for Landfill Closure [Member]	Member			ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember
1835	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1836	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1837	Within One Year [Member]	Member			ifrs-full:NotLaterThanOneYearMember
1838	2 to 5 years [Member]	Member			ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember
1839	More than Five Years [Member]	Member			ifrs-full:LaterThanFiveYearsMember
1840	Disclosure of other provisions [line items]	LineItems			ifrs-full:DisclosureOfOtherProvisionsLineItems
1841	Expected timing of outflows [Abstract]	Abstract			est:ExpectedTimingOfOutflowsAbstract
1842	Provision for landfill closure	Concept (Monetary)	As Of	Credit	ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCosts
1843	092100 - Disclosure - Provision for legal proceedings, Provision for contingencies (Details)	Network	*	*	http://estre.com/role/ProvisionForLegalProceedingsProvisionForContingenciesDetails
1844	Disclosure of other provisions [table]	Table	*	*	ifrs-full:DisclosureOfOtherProvisionsTable
1845	Classes of other provisions [axis]	Axis			ifrs-full:ClassesOfProvisionsAxis
1846	Other provisions [member]	Member			ifrs-full:OtherProvisionsMember
1847	Labor Proceedings [Member]	Member			est:LaborProceedingsProvisionMember
1848	Tax Proceedings [Member]	Member			est:TaxProceedingsProvisionMember
1849	Civil Proceedings [Member]	Member			est:CivilProceedingsProvisionMember
1850	Disclosure of other provisions [line items]	LineItems			ifrs-full:DisclosureOfOtherProvisionsLineItems
1851	Provision for contingent liabilities [Abstract]	Abstract			est:ProvisionForContingentLiabilitiesAbstract
1852	Provision for legal proceedings	Concept (Monetary)	As Of	Credit	ifrs-full:LongtermLegalProceedingsProvision
1853	092102 - Disclosure - Provision for legal proceedings, Contingent liabilities with no provision for possible losses (Details)	Network	*	*	http://estre.com/role/ProvisionForLegalProceedingsContingentLiabilitiesWithNoProvisionForPossibleLossesDetails
1854	Disclosure of contingent liabilities [table]	Table	*	*	ifrs-full:DisclosureOfContingentLiabilitiesTable
1855	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1856	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1857	Cavo Servicos e Saneamento S.A. [Member]	Member			est:CavoServicosESaneamentoSAMember
1858	Classes of contingent liabilities [axis]	Axis			ifrs-full:ClassesOfContingentLiabilitiesAxis
1859	Contingent liabilities [member]	Member			ifrs-full:ContingentLiabilitiesMember
1860	Labor Proceedings [Member]	Member			est:LaborProceedingsProvisionMember
1861	Tax Proceedings [Member]	Member			est:TaxProceedingsProvisionMember
1862	Civil Proceedings [Member]	Member			est:CivilProceedingsProvisionMember
1863	Sao Paulo State Prosecutor's Office [Member]	Member			est:SaoPauloStateProsecutorSOfficeMember
1864	Disclosure of contingent liabilities [line items]	LineItems			ifrs-full:DisclosureOfContingentLiabilitiesLineItems
1865	Contingent liabilities with no provision for possible losses [Abstract]	Abstract			est:ContingentLiabilitiesWithNoProvisionForPossibleLossesAbstract
1866	Contingent liabilities with no provision for possible losses	Concept (Monetary)	As Of	Credit	est:ContingentLiabilitiesLossExposureNotAccruedBestEstimateLongTermLegalProceedings
1867	Tax infringement notice amount	Concept (Monetary)	For Period	Credit	est:TaxInfringementNoticeAmount
1868	Number of official tax infringement notices	Concept (Integer)	For Period		est:NumberOfOfficialTaxInfringementNotices
1869	Number of agreements for which lawfulness is in dispute	Concept (Integer)	For Period		est:NumberOfAgreementsForWhichLawfulnessIsInDispute
1870	Damages sought, value	Concept (Monetary)	For Period	Debit	est:DamagesSoughtValueLossContingency
1871	Estimate of possible loss	Concept (Monetary)	As Of	Debit	est:LossContingencyEstimateOfPossibleLosses
1872	Law suit involved value	Concept (Monetary)	For Period	Debit	est:LawSuitInvolvedValue
1873	092104 - Disclosure - Provision for legal proceedings, Changes in provisions for contingencies (Details)	Network	*	*	http://estre.com/role/ProvisionForLegalProceedingsChangesInProvisionsForContingenciesDetails
1874	Disclosure of other provisions [table]	Table	*	*	ifrs-full:DisclosureOfOtherProvisionsTable
1875	Classes of other provisions [axis]	Axis			ifrs-full:ClassesOfProvisionsAxis
1876	Other provisions [member]	Member			ifrs-full:OtherProvisionsMember
1877	Labor Proceedings [Member]	Member			est:LaborProceedingsProvisionMember
1878	Tax Proceedings [Member]	Member			est:TaxProceedingsProvisionMember
1879	Civil Proceedings [Member]	Member			est:CivilProceedingsProvisionMember
1880	Disclosure of other provisions [line items]	LineItems			ifrs-full:DisclosureOfOtherProvisionsLineItems
1881	Changes in provisions [Abstract]	Abstract			ifrs-full:ReconciliationOfChangesInOtherProvisionsAbstract
1882	Beginning balance	Concept (Monetary)	As Of	Credit	ifrs-full:LongtermLegalProceedingsProvision
1883	Additions	Concept (Monetary)	For Period	Credit	ifrs-full:AdditionalProvisionsOtherProvisions
1884	Reversals	Concept (Monetary)	For Period	Debit	ifrs-full:UnusedProvisionReversedOtherProvisions
1885	Payments	Concept (Monetary)	For Period	Debit	est:PaymentProvisionsOtherProvisions
1886	Tax Amnesty Program	Concept (Monetary)	For Period	Debit	est:TaxAmnestyProgramOtherProvisions
1887	Ending balance	Concept (Monetary)	As Of	Credit	ifrs-full:LongtermLegalProceedingsProvision
1888	092200 - Disclosure - Equity, Capital and warrants (Details)	Network	*	*	http://estre.com/role/EquityCapitalAndWarrantsDetails
1889	Disclosure of classes of share capital [table]	Table	*	*	ifrs-full:DisclosureOfClassesOfShareCapitalTable
1890	Classes of share capital [axis]	Axis			ifrs-full:ClassesOfShareCapitalAxis
1891	Share capital [member]	Member			ifrs-full:ClassesOfShareCapitalMember
1892	Ordinary Shares [Member]	Member			ifrs-full:OrdinarySharesMember
1893	Class B Shares [Member]	Member			est:ClassBSharesMember
1894	Components of equity [axis]	Axis			ifrs-full:ComponentsOfEquityAxis
1895	Equity [member]	Member			ifrs-full:EquityMember
1896	Capital [Member]	Member			ifrs-full:IssuedCapitalMember
1897	BTG Pactual G7 Holding S.A [Member]	Member			est:BTGPactualG7HoldingSAMember
1898	Avenue Boulevard Co-Investment Vehicle, LLC [Member]	Member			est:AvenueBoulevardCoInvestmentVehicleLLCMember
1899	CYGNUS Asset Holding Ltd [Member]	Member			est:CYGNUSASSETHOLDINGLTDMember
1900	LYRA Asset Holding Ltd [Member]	Member			est:LYRAASSETHOLDINGLTDMember
1901	Other [Member]	Member			est:OtherShareholderMember
1902	Former Boulevard SPAC Holders [Member]	Member			est:FormerBoulevardSPACHoldersMember
1903	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1904	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1905	Estre USA [Member]	Member			est:EstreUSAMember
1906	PIPE Investors [Member]	Member			est:PIPEInvestorsMember
1907	Ambiental Employee SPV, Inc [Member]	Member			est:AmbientalEmployeeSPVIncMember
1908	Disclosure of classes of share capital [line items]	LineItems			ifrs-full:DisclosureOfClassesOfShareCapitalLineItems
1909	Capital and warrants [Abstract]	Abstract			est:CapitalAndWarrantsAbstract
1910	Authorized capital	Concept (Monetary)	As Of	Credit	est:AuthorizedCapital
1911	Number of shares (in shares)	Concept (Shares)	As Of		ifrs-full:NumberOfSharesAuthorised
1912	Par value (in dollars per share)	Concept (Share)	As Of		ifrs-full:ParValuePerShare
1913	Proceeds from issue of ordinary shares	Concept (Monetary)	For Period	Debit	ifrs-full:ProceedsFromIssueOfOrdinaryShares
1914	Capital contribution recorded in equity	Concept (Monetary)	For Period	Debit	est:CapitalContributionRecordedInEquity
1915	Voting right per share	Concept (Integer)	For Period		est:VotingRightPerShare
1916	Transaction costs	Concept (Monetary)	For Period	Debit	est:CapitalContributionTransactionCosts
1917	Equity capital [Abstract]	Abstract			est:EquityCapitalAbstract
1918	Number of shares issued (in shares)	Concept (Shares)	As Of		ifrs-full:NumberOfSharesIssued
1919	Ownership interest	Concept (Percent)	As Of		est:PercentageOfShareholdersParticipationInShareCapital
1920	Warrants outstanding (in shares)	Concept (Shares)	As Of		est:NumberOfWarrantsOutstanding
1921	Warrants exercisable ratio	Concept (Pure)	As Of		est:WarrantsExercisableConversionRatio
1922	Warrants exercise price (in dollars per share)	Concept (Share)	As Of		est:WarrantsExercisePrice
1923	092202 - Disclosure - Equity, Share-Based Payment Reserve (Details)	Network	*	*	http://estre.com/role/EquitySharebasedPaymentReserveDetails
1924	Disclosure of terms and conditions of share-based payment arrangement [table]	Table	*	*	ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
1925	Types of share-based payment arrangements [axis]	Axis			ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
1926	Share-based payment arrangements [member]	Member			ifrs-full:SharebasedPaymentArrangementsMember
1927	Plan 1 [Member]	Member			est:PlanOneMember
1928	Plan 2 [Member]	Member			est:PlanTwoMember
1929	Plan 3 [Member]	Member			est:PlanThreeMember
1930	Components of equity [axis]	Axis			ifrs-full:ComponentsOfEquityAxis
1931	Equity [member]	Member			ifrs-full:EquityMember
1932	Share-based Payment Reserve [Member]	Member			ifrs-full:ReserveOfSharebasedPaymentsMember
1933	Subsidiaries [axis]	Axis			ifrs-full:SignificantInvestmentsInSubsidiariesAxis
1934	Entity's total for subsidiaries [member]	Member			ifrs-full:EntitysTotalForSubsidiariesMember
1935	Ambiental Employee SPV, Inc [Member]	Member			est:AmbientalEmployeeSPVIncMember
1936	Maturity [axis]	Axis			ifrs-full:MaturityAxis
1937	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
1938	2018 [Member]	Member			ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1939	2019 [Member]	Member			ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1940	2020 [Member]	Member			ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1941	2021 [Member]	Member			ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1942	Disclosure of terms and conditions of share-based payment arrangement [line items]	LineItems			ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
1943	Options and significant assumptions [Abstract]	Abstract			est:OptionsAndSignificantAssumptionsAbstract
1944	Start date (first grant)	Concept (Text/String)	For Period		ifrs-full:DateOfGrantOfSharebasedPaymentArrangement
1945	Number of options - TBO (in shares)	Concept (Decimal)	For Period		ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
1946	Exercise value (in reais per share)	Concept (Monetary)	For Period		ifrs-full:WeightedAverageSharePriceShareOptionsGranted
1947	Expected volatility	Concept (Percent)	For Period		ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted
1948	Future risk-free rate - p.a.	Concept (Percent)	For Period		ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted
1949	Estimated maturity term (weighted average in years)	Concept (Text/String)	For Period		ifrs-full:DescriptionOfVestingRequirementsForSharebasedPaymentArrangement
1950	Fair value of option (in reais per share)	Concept (Monetary)	For Period		ifrs-full:ExercisePriceShareOptionsGranted
1951	Impact on equity [Abstract]	Abstract			est:ImpactOnEquityAbstract
1952	Compensation expense	Concept (Monetary)	For Period	Debit	ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees
1953	Liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:Liabilities
1954	Options exercised settle in cash	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughExerciseOfOptions
1955	Percentage of diluted share capital	Concept (Percent)	As Of		est:PercentageOfDilutedShareCapital
1956	Exercise price of options (in dollars per share)	Concept (Share)	As Of		est:ExercisePriceOfShareOptions
1957	Percentage of shares vested and exchanged on first anniversary of the effective date	Concept (Percent)	For Period		est:PercentageOfSharesVestedAndExchangedOnFirstAnniversary
1958	Percentage of shares vested on first anniversary of the effective date	Concept (Percent)	For Period		est:PercentageOfSharesVestedOnFirstAnniversary
1959	Percentage of shares vested on second anniversary of the effective date	Concept (Percent)	For Period		est:PercentageOfSharesVestedOnSecondAnniversary
1960	Percentage of shares vested on third anniversary of the effective date	Concept (Percent)	For Period		est:PercentageOfSharesVestedOnThirdAnniversary
1961	Percentage of shares vested on fourth anniversary of the effective date	Concept (Percent)	For Period		est:PercentageOfSharesVestedOnFourthAnniversary
1962	Changes in stock option plan [Roll Forward]	Abstract			est:ChangesInStockOptionPlanRollForward
1963	Beginning balance (in shares)	Concept (Decimal)	As Of		ifrs-full:NumberOfOutstandingShareOptions
1964	Granted (in shares)	Concept (Decimal)	For Period		ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
1965	Expired (in shares)	Concept (Decimal)	For Period		ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement
1966	Exercised (in shares)	Concept (Decimal)	For Period		ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
1967	Ending balance (in shares)	Concept (Decimal)	As Of		ifrs-full:NumberOfOutstandingShareOptions
1968	Compensation expense be recognized in future service period [Abstract]	Abstract			est:CompensationExpenseBeRecognizedInFutureServicePeriodAbstract
1969	Compensation expense be recognized in future service period	Concept (Monetary)	As Of	Debit	est:ShareBasedPaymentReserveNonvestedAwardsCompensationCostNotYetRecognized
1970	092202 - Disclosure - Equity, Share-Based Payment Reserve (Details)	Network	*	*	http://estre.com/role/EquitySharebasedPaymentReserveDetails
1971	Implied Table	Table	*	*	implied:Table
1972	Equity [Abstract]	Abstract			ifrs-full:EquityAbstract
1973	Share-based payment reserve [Abstract]	Abstract			ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract
1974	Percentage of options available and exercisable on first anniversary	Concept (Percent)	For Period		est:PercentageOfOptionsAvailableAndExercisableOnFirstAnniversary
1975	Percentage of options available and exercisable on second anniversary	Concept (Percent)	For Period		est:PercentageOfOptionsAvailableAndExercisableOnSecondAnniversary
1976	Percentage of options available and exercisable on third anniversary	Concept (Percent)	For Period		est:PercentageOfOptionsAvailableAndExercisableOnThirdAnniversary
1977	Stock options exercise term period	Concept (Text/String)	For Period		ifrs-full:DescriptionOfMaximumTermOfOptionsGrantedForSharebasedPaymentArrangement
1978	092204 - Disclosure - Equity, Angra Put Option Rights (Details)	Network	*	*	http://estre.com/role/EquityAngraPutOptionRightsDetails
1979	Disclosure of terms and conditions of share-based payment arrangement [table]	Table	*	*	ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
1980	Continuing involvement in derecognised financial assets by type of instrument [axis]	Axis			ifrs-full:ContinuingInvolvementInDerecognisedFinancialAssetsByTypeOfInstrumentAxis
1981	Types of instrument [member]	Member			ifrs-full:TypesOfInstrumentMember
1982	Angra Put Option [Member]	Member			est:PutOptionRightsMember
1983	Non-adjusting events after reporting period [axis]	Axis			ifrs-full:NonadjustingEventsAfterReportingPeriodAxis
1984	Non-adjusting events after reporting period [member]	Member			ifrs-full:NonadjustingEventsMember
1985	Subsequent Event [Member]	Member			est:SubsequentEventsMember
1986	Disclosure of terms and conditions of share-based payment arrangement [line items]	LineItems			ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
1987	Maximum percentage of diluted holding to exercise the put options	Concept (Percent)	For Period		est:MaximumPercentageOfDilutedInterestToExercisePutOptions
1988	Option exercise payment period	Concept (xbrli:durationItemType)	For Period		est:PutOptionSettlementPeriod
1989	Interest rate per year for exercise of shares	Concept (Percent)	For Period		est:InterestRateForOptionExerciseAnnual
1990	Price for exercisable of shares held by Angra	Concept (Monetary)	As Of		ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement
1991	Liability at fair value against equity reserve	Concept (Monetary)	As Of	Credit	ifrs-full:FinancialLiabilitiesAtFairValue
1992	092300 - Disclosure - Income and social contribution taxes (Details)	Network	*	*	http://estre.com/role/IncomeAndSocialContributionTaxesDetails
1993	Implied Table	Table	*	*	implied:Table
1994	Income and social contribution taxes [Abstract]	Abstract			ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
1995	Reconciliation of income and social contribution taxes expenses and accounting profit or loss [Abstract]	Abstract			est:ReconciliationOfIncomeAndSocialContributionTaxesExpensesAndAccountingProfitOrLossAbstract
1996	Loss before income and social contribution taxes	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossBeforeTax
1997	Statutory rate	Concept (Percent)	For Period		ifrs-full:ApplicableTaxRate
1998	Income and social contribution taxes at the statutory rate	Concept (Monetary)	For Period	Debit	ifrs-full:TaxExpenseIncomeAtApplicableTaxRate
1999	Tax effect on [Abstract]	Abstract			ifrs-full:ReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesAbstract
2000	Share of profit of an associate	Concept (Monetary)	For Period	Credit	ifrs-full:AccountingProfit
2001	Permanent differences - non-deductible expenses	Concept (Monetary)	For Period	Debit	ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss
2002	Permanent differences - Tax benefit of unorganized goodwill	Concept (Monetary)	For Period	Debit	ifrs-full:TaxEffectOfImpairmentOfGoodwill
2003	Permanent differences - taxable profit computed as a percentage of gross revenue	Concept (Monetary)	For Period	Credit	ifrs-full:TaxEffectOfRevenuesExemptFromTaxation2011
2004	Temporary differences - Deferred tax of Revenues from government entities	Concept (Monetary)	For Period	Credit	est:TaxEffectOfTemporaryDifferencesOfDeferredTaxOnRevenuesFromGovernmentEntities
2005	Temporary differences - non-recognized	Concept (Monetary)	For Period	Debit	est:TaxEffectOfTemporaryDifferencesOfNonRecognized
2006	Incentive reserve	Concept (Monetary)	For Period	Debit	est:TaxEffectOfIncentiveReserve
2007	Tax loss for the year not recognized	Concept (Monetary)	For Period	Debit	ifrs-full:TaxEffectOfTaxLosses
2008	Use of tax benefit of tax income and social contribution tax losses against PERT, PRT and REFIS "COPA" (see Note 17)	Concept (Monetary)	For Period	Credit	ifrs-full:TaxBenefitArisingFromPreviouslyUnrecognisedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceCurrentTaxExpense
2009	Others	Concept (Monetary)	For Period	Debit	ifrs-full:OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome
2010	Total	Concept (Monetary)	For Period	Debit	ifrs-full:IncomeTaxExpenseContinuingOperations
2011	Current income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:CurrentTaxExpenseIncome
2012	Deferred income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:DeferredTaxExpenseIncome
2013	Effective income tax rate	Concept (Percent)	For Period		ifrs-full:AverageEffectiveTaxRate
2014	092304 - Disclosure - Income and social contribution taxes, Deferred taxes (Details)	Network	*	*	http://estre.com/role/IncomeAndSocialContributionTaxesDeferredTaxesDetails
2015	Disclosure of temporary difference, unused tax losses and unused tax credits [table]	Table	*	*	ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
2016	Temporary difference, unused tax losses and unused tax credits [axis]	Axis			ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
2017	Temporary difference, unused tax losses and unused tax credits [member]	Member			ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
2018	Allowance for Doubtful Accounts [Member]	Member			ifrs-full:AllowanceForCreditLossesMember
2019	Other Temporarily Non-deductible Provisions [Member]	Member			ifrs-full:OtherTemporaryDifferencesMember
2020	Sundry Provisions [Member]	Member			est:SundryProvisionsTemporaryDifferencesMember
2021	Provision for Profit Sharing [Member]	Member			est:ProvisionForProfitSharingTemporaryDifferencesMember
2022	Labor, Civil and Tax Proceedings [Member]	Member			est:LaborCivilAndTaxProceedingsTemporaryDifferencesMember
2023	Appreciation of Property, Plant and Equipment [Member]	Member			est:AppreciationPropertyPlantAndEquipmentTemporaryDifferencesMember
2024	Customer Relationship and License [Member]	Member			est:CustomerRelationshipAndLicenseTemporaryDifferencesMember
2025	Business Combination/Goodwill [Member]	Member			est:BusinessCombinationGoodwillTemporaryDifferencesMember
2026	Government Entities [Member]	Member			est:GovernmentEntitiesTemporaryDifferencesMember
2027	Other [Member]	Member			est:OtherLiabilityTemporaryDifferencesMember
2028	Disclosure of temporary difference, unused tax losses and unused tax credits [line items]	LineItems			ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
2029	Assets [Abstract]	Abstract			est:DeferredIncomeTaxAssetsAbstract
2030	Income and social contribution tax effect on: [Abstract]	Abstract			est:IncomeAndSocialContributionTaxEffectOnDeferredTaxAssetsAbstract
2031	Total assets	Concept (Monetary)	As Of	Debit	ifrs-full:DeferredTaxAssets
2032	Liabilities [Abstract]	Abstract			est:DeferredIncomeTaxLiabilitiesAbstract
2033	Income and social contribution tax effect on: [Abstract]	Abstract			est:IncomeAndSocialContributionTaxEffectOnDeferredTaxLiabilitiesAbstract
2034	Total liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:DeferredTaxLiabilities
2035	092306 - Disclosure - Income and social contribution taxes, Changes in deferred income tax (Details)	Network	*	*	http://estre.com/role/IncomeAndSocialContributionTaxesChangesInDeferredIncomeTaxDetails
2036	Disclosure of temporary difference, unused tax losses and unused tax credits [table]	Table	*	*	ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
2037	Assets and liabilities [axis]	Axis			ifrs-full:AssetsAndLiabilitiesAxis
2038	Assets and liabilities [member]	Member			ifrs-full:AssetsAndLiabilitiesMember
2039	Deferred Income Tax Assets [Member]	Member			est:DeferredIncomeTaxAssetsMember
2040	Deferred Income Tax Liabilities [Member]	Member			est:DeferredIncomeTaxLiabilitiesMember
2041	Disclosure of temporary difference, unused tax losses and unused tax credits [line items]	LineItems			ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
2042	Changes in deferred tax liability (asset) [Abstract]	Abstract			ifrs-full:ReconciliationOfChangesInDeferredTaxLiabilityAssetAbstract
2043	Beginning balance	Concept (Monetary)	As Of	Credit	ifrs-full:DeferredTaxLiabilityAsset
2044	Additions business combination	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset
2045	Additions	Concept (Monetary)	For Period	Debit	est:DeferredTaxLiabilityAssetAdditions
2046	Write-offs	Concept (Monetary)	For Period	Debit	est:DeferredTaxLiabilityAssetWriteOffs
2047	Tax amnesty program	Concept (Monetary)	For Period	Credit	est:DeferredTaxAssetLiabilityTaxAmnestyProgram
2048	Offsetting	Concept (Monetary)	For Period	Debit	est:DeferredTaxLiabilityAssetOffsetting
2049	Ending balance	Concept (Monetary)	As Of	Credit	ifrs-full:DeferredTaxLiabilityAsset
2050	Refis	Concept (Monetary)	For Period	Credit	ifrs-full:TaxBenefitArisingFromPreviouslyUnrecognisedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceCurrentTaxExpense
2051	Deferred income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:DeferredTaxExpenseIncome
2052	092308 - Disclosure - Income and social contribution taxes, Consolidated income and social contribution tax loss carryforwards not recognized (Details)	Network	*	*	http://estre.com/role/IncomeAndSocialContributionTaxesConsolidatedIncomeAndSocialContributionTaxLossCarryforwardsNotRecognizedDetails
2053	Implied Table	Table	*	*	implied:Table
2054	Income and social contribution taxes [Abstract]	Abstract			ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
2055	Income and social contribution tax loss carryforwards [Abstract]	Abstract			est:IncomeAndSocialContributionTaxLossCarryforwardAbstract
2056	Total income and social contribution tax loss carryforwards	Concept (Monetary)	As Of	Credit	est:IncomeAndSocialContributionTaxLossCarryforwards
2057	Maximum offset percentage of taxable profit	Concept (Percent)	For Period		est:PercentageOfTaxableProfitToOffsetTheLimitOfTaxLossCarryforwardBalance
2058	092310 - Disclosure - Income and social contribution taxes, Changes in consolidated income and social contribution tax losses (Details)	Network	*	*	http://estre.com/role/IncomeAndSocialContributionTaxesChangesInConsolidatedIncomeAndSocialContributionTaxLossesDetails
2059	Implied Table	Table	*	*	implied:Table
2060	Income and social contribution taxes [Abstract]	Abstract			ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract
2061	Changes in income and social contribution tax losses [Roll Forward]	Abstract			est:ChangesInIncomeAndSocialContributionTaxLossesRollForward
2062	Balance at the beginning of the year	Concept (Monetary)	As Of	Credit	est:IncomeAndSocialContributionTaxLossCarryforwards
2063	Income and social contribution tax losses for the year	Concept (Monetary)	For Period	Debit	est:IncomeAndSocialContributionTaxLossesCarryforward
2064	Use of REFIS base	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseInDeferredTaxLiabilityAsset
2065	Use of PERT base	Concept (Monetary)	For Period	Credit	est:IncreaseDecreaseInUseOfSpecialTaxRegularizationProgramPERTBase
2066	Other	Concept (Monetary)	For Period	Credit	est:IncreaseDecreaseInDeferredTaxLiabilityAssetOther
2067	Balance at the end of the year	Concept (Monetary)	As Of	Credit	est:IncomeAndSocialContributionTaxLossCarryforwards
2068	092400 - Disclosure - Revenue from services rendered (Details)	Network	*	*	http://estre.com/role/RevenueFromServicesRenderedDetails
2069	Implied Table	Table	*	*	implied:Table
2070	Revenue from services rendered [Abstract]	Abstract			ifrs-full:RevenueAbstract
2071	Gross revenue from services	Concept (Monetary)	For Period	Credit	est:RevenueGross
2072	Discounts and cancellations	Concept (Monetary)	For Period	Debit	est:DiscountsAndCancellationsOnRevenue
2073	Taxes levied - PIS	Concept (Monetary)	For Period	Debit	est:PISTaxLevied
2074	Taxes levied - COFINS	Concept (Monetary)	For Period	Debit	est:COFINSTaxLevied
2075	Taxes levied - ICMS	Concept (Monetary)	For Period	Debit	est:ICMSTaxLevied
2076	Taxes levied - ISSQN	Concept (Monetary)	For Period	Debit	est:ISSQNTaxLevied
2077	Net revenue from services rendered	Concept (Monetary)	For Period	Credit	ifrs-full:Revenue
2078	092500 - Disclosure - Cost of services by nature (Details)	Network	*	*	http://estre.com/role/CostOfServicesByNatureDetails
2079	Implied Table	Table	*	*	implied:Table
2080	Cost of services by nature [Abstract]	Abstract			us-gaap:CostOfServicesAbstract
2081	Payroll, charges and benefits	Concept (Monetary)	For Period	Debit	est:CostOfServicesPayrollChargesAndBenefits
2082	Waste treatment and disposal of leachate	Concept (Monetary)	For Period	Debit	est:CostOfServicesWasteTreatmentAndDisposalOfLeachate
2083	Fuel/lubricant	Concept (Monetary)	For Period	Debit	est:CostOfServicesFuelOrLubricant
2084	Transportation	Concept (Monetary)	For Period	Debit	est:CostOfServicesTransportation
2085	Lease of machinery and equipment	Concept (Monetary)	For Period	Debit	est:CostOfServicesLeaseOfMachineryAndEquipment
2086	Materials to operate landfills	Concept (Monetary)	For Period	Debit	est:CostOfServicesMaterialsToOperateLandfills
2087	Technical assistance	Concept (Monetary)	For Period	Debit	est:CostOfServicesTechnicalAssistance
2088	Depreciation/amortization/depletion	Concept (Monetary)	For Period	Debit	est:CostOfServicesDepreciationOrAmortizationOrDepletion
2089	Analysis and monitoring	Concept (Monetary)	For Period	Debit	est:CostOfServicesAnalysisAndMonitoring
2090	Lease of real estate, equipment and vehicles	Concept (Monetary)	For Period	Debit	est:CostOfServicesLeaseOfRealEstateEquipmentAndVehicles
2091	Travel and lodging	Concept (Monetary)	For Period	Debit	est:CostOfServicesTravelAndLodging
2092	Equipment maintenance	Concept (Monetary)	For Period	Debit	est:CostOfServicesEquipmentMaintenance
2093	Landfill maintenance	Concept (Monetary)	For Period	Debit	est:CostOfServicesLandfillMaintenance
2094	Other	Concept (Monetary)	For Period	Debit	est:CostOfServicesOther
2095	Cost of services	Concept (Monetary)	For Period	Debit	ifrs-full:CostOfSales
2096	092600 - Disclosure - General and administrative expenses by nature (Details)	Network	*	*	http://estre.com/role/GeneralAndAdministrativeExpensesByNatureDetails
2097	Implied Table	Table	*	*	implied:Table
2098	General and administrative expenses by nature [Abstract]	Abstract			ifrs-full:SellingGeneralAndAdministrativeExpenseAbstract
2099	Payroll, charges and benefits	Concept (Monetary)	For Period	Debit	ifrs-full:EmployeeBenefitsExpense
2100	Transportation	Concept (Monetary)	For Period	Debit	ifrs-full:TransportationExpense
2101	Advisory services	Concept (Monetary)	For Period	Debit	ifrs-full:ProfessionalFeesExpense
2102	Depreciation/amortization/depletion	Concept (Monetary)	For Period	Debit	ifrs-full:DepreciationAndAmortisationExpense
2103	Lease of real estate, equipment and vehicles	Concept (Monetary)	For Period	Debit	est:GeneralAndAdministrativeExpensesLeaseOfRealEstateEquipmentAndVehicles
2104	Legal advisory services	Concept (Monetary)	For Period	Debit	est:GeneralAndAdministrativeExpensesLegalAdvisoryServices
2105	Travel and lodging	Concept (Monetary)	For Period	Debit	ifrs-full:TravelExpense
2106	Equipment maintenance	Concept (Monetary)	For Period	Debit	ifrs-full:PropertyServiceChargeExpense
2107	System maintenance	Concept (Monetary)	For Period	Debit	ifrs-full:RepairsAndMaintenanceExpense
2108	Provision for legal proceedings	Concept (Monetary)	For Period	Debit	est:GeneralAndAdministrativeExpensesLegalProceedingsProvisionExpenses
2109	Consumer materials	Concept (Monetary)	For Period	Debit	ifrs-full:RawMaterialsAndConsumablesUsed
2110	Third-party services	Concept (Monetary)	For Period	Debit	est:GeneralAndAdministrativeExpensesThirdPartyServices
2111	Other	Concept (Monetary)	For Period	Debit	ifrs-full:OtherExpenseByNature
2112	Total general and administrative expenses	Concept (Monetary)	For Period	Debit	ifrs-full:GeneralAndAdministrativeExpense
2113	092700 - Disclosure - Selling expenses (Details)	Network	*	*	http://estre.com/role/SellingExpensesDetails
2114	Implied Table	Table	*	*	implied:Table
2115	Selling expenses [Abstract]	Abstract			est:SellingExpensesAbstract
2116	Advertising and promotion expenses	Concept (Monetary)	For Period	Debit	ifrs-full:AdvertisingExpense
2117	(Addition) reversal of allowance for doubtful accounts, net	Concept (Monetary)	For Period	Debit	ifrs-full:AdjustmentsForProvisions
2118	Selling expense	Concept (Monetary)	For Period	Debit	ifrs-full:SellingExpense
2119	092800 - Disclosure - Other operating income (expenses) (Details)	Network	*	*	http://estre.com/role/OtherOperatingIncomeExpensesDetails
2120	Disclosure of other operating income (expenses) [Table]	Table	*	*	est:DisclosureOfOtherOperatingIncomeExpensesTable
2121	Cash-generating units [axis]	Axis			ifrs-full:IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis
2122	Entity's total for cash-generating units [member]	Member			ifrs-full:EntitysTotalForCashgeneratingUnitsMember
2123	CTR Itaborai [Member]	Member			est:CTRItaboraCentroDeTratamentoDeResduosDeItaboraLtdaMember
2124	Resicontrol [Member]	Member			est:ResicontrolSoluesLtdaMember
2125	Agua e Solo [Member]	Member			est:EstreAguaESoloLtdaMember
2126	Disclosure of other operating income (expenses) [Line Items]	LineItems			est:DisclosureOfOtherOperatingIncomeExpensesLineItems
2127	Disclosure of information for cash-generating units [abstract]	Abstract			ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAbstract
2128	Impairment	Concept (Monetary)	For Period	Debit	ifrs-full:ImpairmentLoss
2129	Gain on remeasurement of interest previously held	Concept (Monetary)	For Period	Credit	ifrs-full:GainLossRecognisedAsResultOfRemeasuringToFairValueEquityInterestInAcquireeHeldByAcquirerBeforeBusinessCombination
2130	Capital loss on disposal	Concept (Monetary)	For Period	Debit	ifrs-full:LossesOnDisposalsOfInvestments
2131	Write-off of call option	Concept (Monetary)	For Period	Debit	est:CallAndPutOptionsWriteOffs
2132	Gain on sale of property, plant and equipment	Concept (Monetary)	For Period	Credit	ifrs-full:GainsOnDisposalsOfPropertyPlantAndEquipment
2133	Donations	Concept (Monetary)	For Period	Debit	ifrs-full:DonationsAndSubsidiesExpense
2134	Realization of tax credit relating to prior periods	Concept (Monetary)	For Period	Credit	est:RealizationOfTaxCreditRelatingToPriorPeriods
2135	Other operating (expenses) income, net	Concept (Monetary)	For Period	Credit	est:MiscellaneousOtherOperatingIncomeExpense
2136	Total	Concept (Monetary)	For Period	Credit	ifrs-full:OtherOperatingIncomeExpense
2137	092900 - Disclosure - Finance income and expenses, net (Details)	Network	*	*	http://estre.com/role/FinanceIncomeAndExpensesNetDetails
2138	Implied Table	Table	*	*	implied:Table
2139	Finance income and expenses, net [Abstract]	Abstract			est:FinanceIncomeAndExpensesNetAbstract
2140	Finance costs [Abstract]	Abstract			est:FinanceExpensesAbstract
2141	Interest of loans/debentures	Concept (Monetary)	For Period	Debit	ifrs-full:InterestExpenseOnBorrowings
2142	Discounts granted	Concept (Monetary)	For Period	Debit	est:DiscountsGranted
2143	Interest for late payment to suppliers	Concept (Monetary)	For Period	Debit	est:InterestForLatePaymentToSuppliers
2144	Interest for late payment of taxes	Concept (Monetary)	For Period	Debit	est:InterestForLatePaymentOfTaxes
2145	Other finance expenses	Concept (Monetary)	For Period	Debit	ifrs-full:OtherFinanceCost
2146	Total finance expense	Concept (Monetary)	For Period	Debit	ifrs-full:FinanceCosts
2147	Finance income [Abstract]	Abstract			est:FinanceIncomeAbstract
2148	Interest income	Concept (Monetary)	For Period	Credit	ifrs-full:RevenueFromInterest
2149	Interest on investments	Concept (Monetary)	For Period	Credit	ifrs-full:InterestIncomeOnLoansAndAdvancesToCustomers
2150	Other financial income	Concept (Monetary)	For Period	Credit	ifrs-full:OtherFinanceIncome
2151	Discounts obtained on debentures (Note 14)	Concept (Monetary)	For Period	Credit	est:DiscountOnDebtInstrumentsIssued
2152	Interest of taxes credit	Concept (Monetary)	For Period	Credit	est:InterestOfTaxesCredit
2153	Total finance income	Concept (Monetary)	For Period	Credit	ifrs-full:FinanceIncome
2154	Total finance expenses, net	Concept (Monetary)	For Period	Credit	ifrs-full:FinanceIncomeCost
2155	093000 - Disclosure - Segment reporting (Details)	Network	*	*	http://estre.com/role/SegmentReportingDetails
2156	Disclosure of operating segments [table]	Table	*	*	ifrs-full:DisclosureOfOperatingSegmentsTable
2157	Segment consolidation items [axis]	Axis			ifrs-full:SegmentConsolidationItemsAxis
2158	Entity's total for segment consolidation items [member]	Member			ifrs-full:EntitysTotalForSegmentConsolidationItemsMember
2159	Operating Segments [Member]	Member			ifrs-full:OperatingSegmentsMember
2160	Corporate [Member]	Member			est:CorporateNonSegment1Member
2161	Eliminations [Member]	Member			ifrs-full:EliminationOfIntersegmentAmountsMember
2162	Segments [axis]	Axis			ifrs-full:SegmentsAxis
2163	Segments [member]	Member			ifrs-full:SegmentsMember
2164	Collection & Cleaning Services [Member]	Member			est:CollectionCleaningServicesMember
2165	O&G [Member]	Member			est:OGMember
2166	Landfills [Member]	Member			est:LandfillsMember
2167	Value recovery [Member]	Member			est:ValueRecoveryMember
2168	Geographical areas [axis]	Axis			ifrs-full:GeographicalAreasAxis
2169	Geographical areas [member]	Member			ifrs-full:GeographicalAreasMember
2170	Foreign Customers [Member]	Member			ifrs-full:ForeignCountriesMember
2171	Domestic Customers [Member]	Member			ifrs-full:CountryOfDomicileMember
2172	Disclosure of operating segments [line items]	LineItems			ifrs-full:DisclosureOfOperatingSegmentsLineItems
2173	Revenue from service [Abstract]	Abstract			us-gaap:SegmentReportingInformationRevenueAbstract
2174	Total revenue from services	Concept (Monetary)	For Period	Credit	ifrs-full:Revenue
2175	Cost of services	Concept (Monetary)	For Period	Debit	ifrs-full:CostOfSales
2176	Gross profit	Concept (Monetary)	For Period	Credit	ifrs-full:GrossProfit
2177	Operating income/(expenses) [Abstract]	Abstract			est:OperatingIncomeExpensesAbstract
2178	General and administrative expenses	Concept (Monetary)	For Period	Debit	ifrs-full:GeneralAndAdministrativeExpense
2179	Selling expenses	Concept (Monetary)	For Period	Debit	ifrs-full:SellingExpense
2180	Share of (loss) profit of an associate	Concept (Monetary)	For Period	Credit	ifrs-full:ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod
2181	Other operating income (expenses)	Concept (Monetary)	For Period	Credit	ifrs-full:OtherOperatingIncomeExpense
2182	Operating expenses	Concept (Monetary)	For Period	Debit	ifrs-full:OperatingExpense
2183	Profit before finance income and expenses	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromOperatingActivities
2184	Finance expenses	Concept (Monetary)	For Period	Debit	ifrs-full:FinanceCosts
2185	Finance income	Concept (Monetary)	For Period	Credit	ifrs-full:FinanceIncome
2186	Profit (loss) before income and social contribution taxes	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossBeforeTax
2187	Current income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:CurrentTaxExpenseIncome
2188	Deferred income and social contribution taxes	Concept (Monetary)	For Period	Debit	ifrs-full:DeferredTaxExpenseIncome
2189	Profit (loss) for the year from continuing operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromContinuingOperations
2190	Discontinued operations [Abstract]	Abstract			est:DiscontinuedOperationsAbstract
2191	Profit (loss) after tax from discontinued operations	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossFromDiscontinuedOperations
2192	Profit (loss) for the year	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLoss
2193	093100 - Disclosure - Financial instruments, Credit risk (Details)	Network	*	*	http://estre.com/role/FinancialInstrumentsCreditRiskDetails
2194	Disclosure of financial assets [table]	Table	*	*	ifrs-full:DisclosureOfFinancialAssetsTable
2195	Types of risks [axis]	Axis			ifrs-full:TypesOfRisksAxis
2196	Risks [member]	Member			ifrs-full:TypesOfRisksMember
2197	Credit Risk [Member]	Member			ifrs-full:CreditRiskMember
2198	Counterparties [axis]	Axis			ifrs-full:CounterpartiesAxis
2199	Counterparties [member]	Member			ifrs-full:CounterpartiesMember
2200	Public [Member]	Member			est:PublicMember
2201	Private [Member]	Member			est:PrivateMember
2202	Classes of financial instruments [axis]	Axis			ifrs-full:ClassesOfFinancialInstrumentsAxis
2203	Financial instruments, class [member]	Member			ifrs-full:ClassesOfFinancialInstrumentsMember
2204	Trade Accounts Receivable [Member]	Member			ifrs-full:TradeReceivablesMember
2205	Largest Debtor [Member]	Member			est:TradeReceivablesLargestDebtorMember
2206	10 Largest Debtors [Member]	Member			est:TradeReceivables10LargestDebtorsMember
2207	20 Largest Debtors [Member]	Member			est:TradeReceivables20LargestDebtorsMember
2208	50 Largest Debtors [Member]	Member			est:TradeReceivables50LargestDebtorsMember
2209	Disclosure of financial assets [line items]	LineItems			ifrs-full:DisclosureOfFinancialAssetsLineItems
2210	Financial assets [Abstract]	Abstract			ifrs-full:DisclosureOfFinancialAssetsAbstract
2211	Cash and cash equivalents	Concept (Monetary)	As Of	Debit	ifrs-full:CashAndCashEquivalents
2212	Marketable securities	Concept (Monetary)	As Of	Debit	est:MarketableSecuritiesAmount
2213	Trade accounts receivable	Concept (Monetary)	As Of	Debit	ifrs-full:TradeReceivables
2214	Receivables from related parties	Concept (Monetary)	As Of	Debit	ifrs-full:NoncurrentReceivablesDueFromRelatedParties
2215	Trade account receivable segregated by counterparty and per risk concentration [Abstract]	Abstract			est:TradeAccountReceivableSegregatedByCounterpartyAndPerRiskConcentrationAbstract
2216	Percentage of revenue	Concept (Percent)	For Period		ifrs-full:PercentageOfEntitysRevenue
2217	093102 - Disclosure - Financial instruments, Interest rate risk (Details)	Network	*	*	http://estre.com/role/FinancialInstrumentsInterestRateRiskDetails
2218	Disclosure of nature and extent of risks arising from financial instruments [table]	Table	*	*	ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable
2219	Types of risks [axis]	Axis			ifrs-full:TypesOfRisksAxis
2220	Risks [member]	Member			ifrs-full:TypesOfRisksMember
2221	Interest Rate Risk [Member]	Member			ifrs-full:InterestRateRiskMember
2222	Classes of financial liabilities [axis]	Axis			ifrs-full:ClassesOfFinancialLiabilitiesAxis
2223	Financial liabilities, class [member]	Member			ifrs-full:FinancialLiabilitiesMember
2224	Loans and Financing [Member]	Member			est:LoansAndFinancingMember
2225	Working Capital [Member]	Member			est:WorkingCapitalLiabilitiesMember
2226	Finame [Member]	Member			est:EquipmentDebtMember
2227	Leasing [Member]	Member			ifrs-full:LeaseLiabilitiesMember
2228	Debentures [Member]	Member			est:DebenturesMember
2229	Net Financial Liabilities [Member]	Member			est:NetFinancialLiabilitiesMember
2230	Types of interest rates [axis]	Axis			ifrs-full:TypesOfInterestRatesAxis
2231	Interest rate types [member]	Member			ifrs-full:InterestRateTypesMember
2232	CDI [Member]	Member			est:BrazilianInterbankDepositCertificateMember
2233	TJLP [Member]	Member			est:BrazilianLongTermInterestRateTaxaDeJurosDeLongoPrazoMember
2234	Classes of contingent liabilities [axis]	Axis			ifrs-full:ClassesOfContingentLiabilitiesAxis
2235	Contingent liabilities [member]	Member			ifrs-full:ContingentLiabilitiesMember
2236	Probable I [Member]	Member			est:ProbableIMember
2237	Scenarios II [Member]	Member			est:ScenarioIIEstimateIncreaseMember
2238	Scenarios III [Member]	Member			est:ScenarioIIIEstimateIncreaseMember
2239	Scenarios IV [Member]	Member			est:ScenarioIVEstimateDecreaseMember
2240	Scenarios V [Member]	Member			est:ScenarioVEstimateDecreaseMember
2241	Disclosure of nature and extent of risks arising from financial instruments [line items]	LineItems			ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems
2242	Possible impacts on profit or loss [Abstract]	Abstract			est:PossibleImpactsOnProfitOrLossAbstract
2243	Exposure	Concept (Monetary)	As Of		ifrs-full:CreditExposure
2244	Risk	Concept (Text/String)	For Period		ifrs-full:DescriptionOfExposureToRisk
2245	Future interest rate	Concept (Percent)	As Of		est:FutureInterestRate
2246	Estimated increase (decrease) in interest rates	Concept (Percent)	As Of		est:EstimatedIncreaseDecreaseInInterestRates
2247	093104 - Disclosure - Financial instruments, Liquidity risk (Details)	Network	*	*	http://estre.com/role/FinancialInstrumentsLiquidityRiskDetails
2248	Disclosure of nature and extent of risks arising from financial instruments [table]	Table	*	*	ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable
2249	Types of risks [axis]	Axis			ifrs-full:TypesOfRisksAxis
2250	Risks [member]	Member			ifrs-full:TypesOfRisksMember
2251	Liquidity risk [Member]	Member			ifrs-full:LiquidityRiskMember
2252	Maturity [axis]	Axis			ifrs-full:MaturityAxis
2253	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
2254	Less than One Year [Member]	Member			ifrs-full:NotLaterThanOneYearMember
2255	1 - 2 Years [Member]	Member			ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
2256	2 - 5 Years [Member]	Member			ifrs-full:LaterThanTwoYearsAndNotLaterThanFiveYearsMember
2257	> 5 Years [Member]	Member			ifrs-full:LaterThanFiveYearsMember
2258	Disclosure of nature and extent of risks arising from financial instruments [line items]	LineItems			ifrs-full:DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems
2259	Financial liabilities [Abstract]	Abstract			ifrs-full:DisclosureOfFinancialLiabilitiesAbstract
2260	Loans and financing	Concept (Monetary)	As Of	Credit	ifrs-full:Borrowings
2261	Debentures	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentDebtInstrumentsIssued
2262	Trade accounts payable	Concept (Monetary)	As Of	Credit	ifrs-full:TradeAndOtherPayables
2263	Labor payable	Concept (Monetary)	As Of	Credit	est:EmployeeRelatedLiability
2264	Tax liabilities	Concept (Monetary)	As Of	Credit	ifrs-full:CurrentTaxLiabilities
2265	Accounts payable for acquisition of investment	Concept (Monetary)	As Of	Credit	est:AccountsPayableFromAcquisitionOfInvestments
2266	Put option on the Company's shares	Concept (Monetary)	As Of	Credit	est:PutOptionOnTheCompanyShares
2267	Accounts payable for land acquisition	Concept (Monetary)	As Of	Credit	ifrs-full:PayablesForPurchaseOfNoncurrentAssets
2268	Total	Concept (Monetary)	As Of	Credit	ifrs-full:FinancialLiabilities
2269	093106 - Disclosure - Financial instruments, Fair value (Details)	Network	*	*	http://estre.com/role/FinancialInstrumentsFairValueDetails
2270	Disclosure of fair value measurement of assets and liabilities [Table]	Table	*	*	est:DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable
2271	Classes of financial assets [axis]	Axis			ifrs-full:ClassesOfFinancialAssetsAxis
2272	Financial assets, class [member]	Member			ifrs-full:FinancialAssetsMember
2273	Cash And Cash Equivalents [Member]	Member			est:CashAndCashEquivalentMember
2274	Marketable Securities [Member]	Member			ifrs-full:TradingSecuritiesMember
2275	Trade Accounts Receivable [Member]	Member			ifrs-full:TradeReceivablesMember
2276	Receivables from Related Parties [Member]	Member			est:ReceivablesFromRelatedPartiesMember
2277	Categories of financial assets [axis]	Axis			ifrs-full:CategoriesOfFinancialAssetsAxis
2278	Financial assets, category [member]	Member			ifrs-full:FinancialAssetsCategoryMember
2279	Fair Value Through Profit or Loss [Member]	Member			ifrs-full:FinancialAssetsAtFairValueThroughProfitOrLossCategoryMember
2280	Loans and Receivables [Member]	Member			ifrs-full:LoansAndReceivablesCategoryMember
2281	Classes of financial liabilities [axis]	Axis			ifrs-full:ClassesOfFinancialLiabilitiesAxis
2282	Financial liabilities, class [member]	Member			ifrs-full:FinancialLiabilitiesMember
2283	Loans and Financing [Member]	Member			est:LoansAndFinancingMember
2284	Trade Accounts Payable [Member]	Member			est:TradeAccountsPayableMember
2285	Debentures [Member]	Member			est:DebenturesMember
2286	Loans from Related Parties [Member]	Member			est:LoansFromRelatedPartiesMember
2287	Accounts Payable from Investment Acquisition [Member]	Member			est:AccountsPayableFromInvestmentAcquisitionMember
2288	Accounts Payable from Land and Others Asset Acquisition [Member]	Member			est:AccountsPayableFromLandAndOthersAssetAcquisitionMember
2289	Put Option on the Company's shares [Member]	Member			est:PutOptionOnTheCompanySharesMember
2290	Obligations Relating to Discontinued Operation [Member]	Member			est:ObligationsRelatingToDiscontinuedOperationMember
2291	Categories of financial liabilities [axis]	Axis			ifrs-full:CategoriesOfFinancialLiabilitiesAxis
2292	Financial liabilities, category [member]	Member			ifrs-full:FinancialLiabilitiesCategoryMember
2293	Loans and Financing [Member]	Member			est:LoansAndFinancingCategoryMember
2294	Fair Value Through Profit or Loss [Member]	Member			ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossCategoryMember
2295	Levels of fair value hierarchy [axis]	Axis			ifrs-full:LevelsOfFairValueHierarchyAxis
2296	All levels of fair value hierarchy [member]	Member			ifrs-full:AllLevelsOfFairValueHierarchyMember
2297	Level 1 [Member]	Member			ifrs-full:Level1OfFairValueHierarchyMember
2298	Level 2 [Member]	Member			ifrs-full:Level2OfFairValueHierarchyMember
2299	Level 3 [Member]	Member			ifrs-full:Level3OfFairValueHierarchyMember
2300	Disclosure of fair value measurement of assets and liabilities [Line Items]	LineItems			est:DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems
2301	Financial assets [Abstract]	Abstract			ifrs-full:DisclosureOfFinancialAssetsAbstract
2302	Financial assets, carrying amount	Concept (Monetary)	As Of	Debit	ifrs-full:FinancialAssets
2303	Financial assets, fair value	Concept (Monetary)	As Of	Debit	ifrs-full:FinancialAssetsAtFairValue
2304	Financial liabilities [Abstract]	Abstract			ifrs-full:DisclosureOfFinancialLiabilitiesAbstract
2305	Financial liabilities, carrying amount	Concept (Monetary)	As Of	Credit	ifrs-full:FinancialLiabilities
2306	Financial liabilities, fair value	Concept (Monetary)	As Of	Credit	ifrs-full:FinancialLiabilitiesAtFairValue
2307	093200 - Disclosure - Commitments (Details)	Network	*	*	http://estre.com/role/CommitmentsDetails
2308	Disclosure of finance lease and operating lease by lessee [table]	Table	*	*	ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeTable
2309	Maturity [axis]	Axis			ifrs-full:MaturityAxis
2310	Aggregated time bands [member]	Member			ifrs-full:AggregatedTimeBandsMember
2311	Less than One Year [Member]	Member			ifrs-full:NotLaterThanOneYearMember
2312	More than One Year and Less than Five Years [Member]	Member			ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember
2313	Disclosure of finance lease and operating lease by lessee [line items]	LineItems			ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeLineItems
2314	Minimum lease payments, under non-cancellable operating lease [Abstract]	Abstract			ifrs-full:LeaseAndSubleasePaymentsRecognisedAsExpenseAbstract
2315	Total minimum lease payments, under non-cancellable operating leases	Concept (Monetary)	For Period	Debit	ifrs-full:MinimumOperatingLeasePayments
2316	Operating lease expenses	Concept (Monetary)	For Period	Debit	ifrs-full:LeaseAndSubleasePaymentsRecognisedAsExpense
2317	Term of monthly rent penalty	Concept (xbrli:durationItemType)	For Period		est:TermOfMonthlyRentPenalty
2318	Estimated penalties on termination of agreements	Concept (Monetary)	As Of	Debit	est:EstimatedPenaltiesOnTerminationOfAgreements
2319	093300 - Disclosure - Insurance coverage (Details)	Network	*	*	http://estre.com/role/InsuranceCoverageDetails
2320	Disclosure of types of insurance contracts [table]	Table	*	*	ifrs-full:DisclosureOfTypesOfInsuranceContractsTable
2321	Types of insurance contracts [axis]	Axis			ifrs-full:TypesOfInsuranceContractsAxis
2322	Types of insurance contracts [member]	Member			ifrs-full:InsuranceContractsMember
2323	Civil Liability-Environment [Member]	Member			est:CivilLiabilityEnvironmentMember
2324	Civil Liability-Pain and Suffering and Contingent Risks, Fire, Lightning, Explosion [Member]	Member			est:CivilLiabilityPainAndSufferingAndContingentRisksFireLightningExplosionAMember
2325	Sundry Risks [Member]	Member			est:SundryRisksMember
2326	Disclosure of types of insurance contracts [line items]	LineItems			ifrs-full:DisclosureOfTypesOfInsuranceContractsLineItems
2327	Insurance coverage, Description [Abstract]	Abstract			est:InsuranceCoverageDescriptionAbstract
2328	Total	Concept (Monetary)	As Of	Credit	ifrs-full:LiabilitiesArisingFromInsuranceContracts
2329	093400 - Disclosure - Changes in liabilities from financing activities (Details)	Network	*	*	http://estre.com/role/ChangesInLiabilitiesFromFinancingActivitiesDetails
2330	Disclosure of reconciliation of liabilities arising from financing activities [table]	Table	*	*	ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable
2331	Liabilities arising from financing activities [axis]	Axis			ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis
2332	Liabilities arising from financing activities [member]	Member			ifrs-full:LiabilitiesArisingFromFinancingActivitiesMember
2333	Loans and Financing Current [Member]	Member			ifrs-full:ShorttermBorrowingsMember
2334	Loans and Financing Non-Current [Member]	Member			ifrs-full:LongtermBorrowingsMember
2335	Debentures Current [Member]	Member			est:DebenturesCurrentMember
2336	Debentures Non-Current [Member]	Member			est:DebenturesNonCurrentMember
2337	Accounts Payable from Acquisition of Investments Current [Member]	Member			est:AccountsPayableFromAcquisitionOfInvestmentsCurrentMember
2338	Accounts Payable from Acquisition of Investments Non-Current [Member]	Member			est:AccountsPayableFromAcquisitionOfInvestmentsNonCurrentMember
2339	Disclosure of reconciliation of liabilities arising from financing activities [line items]	LineItems			ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems
2340	Changes in liabilities from financing activities [Abstract]	Abstract			ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesAbstract
2341	Liabilities from financing activities at beginning of period	Concept (Monetary)	As Of	Credit	ifrs-full:LiabilitiesArisingFromFinancingActivities
2342	Cash flow	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities
2343	Payment of interest from of loans and financing and debentures	Concept (Monetary)	For Period	Credit	est:IncreaseDecreaseThroughPaymentOfInterestFromOfLoansAndFinancingAndDebenturesLiabilitiesArisingFromFinancingActivities
2344	Interest + Exchange and monetary variation	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities
2345	Proceeds loans and financing obtained	Concept (Monetary)	For Period	Credit	est:IncreaseDecreaseThroughProceedsOfLoansAndFinancingObtainedLiabilitiesArisingFromFinancingActivities
2346	Others	Concept (Monetary)	For Period	Credit	ifrs-full:IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities
2347	Liabilities from financing activities at end of period	Concept (Monetary)	As Of	Credit	ifrs-full:LiabilitiesArisingFromFinancingActivities
2348	093500 - Disclosure - Earnings (loss) per share (Details)	Network	*	*	http://estre.com/role/EarningsLossPerShareDetails
2349	Implied Table	Table	*	*	implied:Table
2350	Earnings (loss) per share [Abstract]	Abstract			ifrs-full:EarningsPerShareAbstract
2351	Basic [Abstract]	Abstract			ifrs-full:BasicEarningsPerShareAbstract
2352	Profit (loss) attributable to equity holders of the parent	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity
2353	Weighted average number of ordinary shares outstanding (in shares)	Concept (Shares)	For Period		ifrs-full:WeightedAverageShares
2354	Basic profit (loss) per share (in reais per share)	Concept (Share)	For Period		ifrs-full:BasicEarningsLossPerShare
2355	Diluted [Abstract]	Abstract			ifrs-full:DilutedEarningsPerShareAbstract
2356	Profit (loss) attributable to equity holders of the parent	Concept (Monetary)	For Period	Credit	ifrs-full:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity
2357	Weighted average number of ordinary shares outstanding (shares/thousand)	Concept (Shares)	For Period		ifrs-full:AdjustedWeightedAverageShares
2358	Diluted profit (loss) per share (in reais per share)	Concept (Share)	For Period		ifrs-full:DilutedEarningsLossPerShare
2359	Number of warrants outstanding excluded from computation of earnings per share (in shares)	Concept (Shares)	For Period		est:NumberOfWarrantsOutstandingExcludedFromComputationOfEarningsPerShare
2360	Warrants exercise price (in dollars per share)	Concept (Share)	As Of		est:WarrantsExercisePrice
2361	Earnings per share from continuing operations	Abstract			est:EarningsPerShareForContinuingOperationsAbstract
2362	Basic [Abstract]	Abstract			est:BasicEarningsPerShareFromContinuingOperationsAbstract
2363	Profit (loss) from continuing operations attributable to equity holders of the parent	Concept (Monetary)	For Period	Credit	est:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityFromContinuingOperations
2364	Weighted average number of ordinary shares (shares/thousand)	Concept (Shares)	For Period		est:WeightedAverageNumberOfOrdinarySharesOutstandingFromContinuingOperations
2365	Basic profit (loss) per share (in reais per share)	Concept (Share)	For Period		ifrs-full:BasicEarningsLossPerShareFromContinuingOperations
2366	Diluted [Abstract]	Abstract			est:DilutedEarningsPerShareFromContinuingOperationsAbstract
2367	Profit (loss) from continuing operations attributable to equity holders of the parent	Concept (Monetary)	For Period	Credit	est:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityFromContinuingOperations
2368	Weighted average number of ordinary shares (shares/thousand)	Concept (Shares)	For Period		est:AdjustedWeightedAverageNumberOfOrdinarySharesOutstandingFromContinuingOperations
2369	Diluted profit (loss) per share (in reais per share)	Concept (Share)	For Period		ifrs-full:DilutedEarningsLossPerShareFromContinuingOperations