Netshoes (Cayman) Ltd. (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 1001 - Document - Document and Entity Information Network

*

*

 http://www.netshoes.com/taxonomy/role/DocumentandEntityInformation
2 Implied Table Table

*

*

 implied:Table
3 Document - Document and Entity Information [Abstract] Abstract nets:DocumentandEntityInformationAbstract
4 Document Type Concept (Submission Type) For Period dei:DocumentType
5 Amendment Flag Concept (Yes/No) For Period dei:AmendmentFlag
6 Document Period End Date Concept (Date) For Period dei:DocumentPeriodEndDate
7 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
8 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
9 Trading Symbol Concept (Text/String) For Period dei:TradingSymbol
10 Entity Registrant Name Concept (Text/String) For Period dei:EntityRegistrantName
11 Entity Central Index Key Concept (CIK Number) For Period dei:EntityCentralIndexKey
12 Current Fiscal Year End Date Concept (Month/Day) For Period dei:CurrentFiscalYearEndDate
13 Entity Well-known Seasoned Issuer Concept (Yes/No) For Period dei:EntityWellKnownSeasonedIssuer
14 Entity Current Reporting Status Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
15 Entity Filer Category Concept (Filer Category) For Period dei:EntityFilerCategory
16 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
17 1003 - Statement - Consolidated Statements of Financial Position Network

*

*

 http://www.netshoes.com/taxonomy/role/StatementOfFinancialPositionCurrentNonCurrent-210000
18 Implied Table Table

*

*

 implied:Table
19 Statement of financial position [abstract] Abstract ifrs-full:StatementOfFinancialPositionAbstract
20 Assets Abstract ifrs-full:AssetsAbstract
21 Current assets: Abstract ifrs-full:CurrentAssetsAbstract
22 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
23 Restricted cash Concept (Monetary) As Of Debit ifrs-full:CurrentRestrictedCashAndCashEquivalents
24 Trade accounts receivables, net Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
25 Inventories, net Concept (Monetary) As Of Debit ifrs-full:Inventories
26 Recoverable taxes Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssetsCurrent
27 Prepaid expenses and other current assets Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaymentsAndOtherCurrentAssets
28 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
29 Non-current assets: Abstract ifrs-full:NoncurrentAssetsAbstract
30 Restricted cash Concept (Monetary) As Of Debit ifrs-full:NoncurrentRestrictedCashAndCashEquivalents
31 Judicial deposits Concept (Monetary) As Of Debit ifrs-full:LongtermDeposits
32 Recoverable taxes Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssetsNoncurrent
33 Other assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentAssets
34 Due from related parties Concept (Monetary) As Of Debit ifrs-full:NoncurrentReceivablesDueFromRelatedParties
35 Property and equipment, net Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
36 Intangible assets, net Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
37 Total non-current assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
38 Total assets Concept (Monetary) As Of Debit ifrs-full:Assets
39 Liabilities and Shareholders' Equity Abstract ifrs-full:EquityAndLiabilitiesAbstract
40 Current liabilities: Abstract ifrs-full:CurrentLiabilitiesAbstract
41 Trade accounts payable Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
42 Reverse factoring Concept (Monetary) As Of Credit nets:ReverseFactoring
43 Current portion of long-term debt Concept (Monetary) As Of Credit ifrs-full:CurrentPortionOfLongtermBorrowings
44 Derivative financial liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentDerivativeFinancialLiabilities
45 Taxes and contributions payable Concept (Monetary) As Of Credit nets:TaxesAndContributionsPayable
46 Deferred revenue Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsCurrent
47 Accrued expenses Concept (Monetary) As Of Credit ifrs-full:AccrualsClassifiedAsCurrent
48 Other current liabilities Concept (Monetary) As Of Credit ifrs-full:OtherCurrentLiabilities
49 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
50 Non-currentliabilities: Abstract ifrs-full:NoncurrentLiabilitiesAbstract
51 Long-term debt, net of current portion Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
52 Provision for labor, civil and tax risks Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
53 Share-based payment Concept (Monetary) As Of Credit ifrs-full:LiabilitiesFromSharebasedPaymentTransactions2011
54 Deferred revenue Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsNoncurrent
55 Other non-currentliabilities Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentLiabilities
56 Total non-current liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
57 Total liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
58 Shareholders' equity: Abstract ifrs-full:EquityAbstract
59 Share capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
60 Additional-paid in capital Concept (Monetary) As Of Credit ifrs-full:AdditionalPaidinCapital
61 Treasury shares Concept (Monetary) As Of Debit ifrs-full:TreasuryShares
62 Accumulated other comprehensive loss Concept (Monetary) As Of Credit ifrs-full:AccumulatedOtherComprehensiveIncome
63 Accumulated losses Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
64 Equity attributable to owners of the parent Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
65 Equity attributable to non-controlling interests Concept (Monetary) As Of Credit ifrs-full:NoncontrollingInterests
66 Total shareholders' equity Concept (Monetary) As Of Credit ifrs-full:Equity
67 Total liabilities and shareholders' equity Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
68 1004 - Statement - Consolidated Statements of Profit or Loss Network

*

*

 http://www.netshoes.com/taxonomy/role/StatementOfComprehensiveIncomeProfitOrLossByNatureOfExpense-320000
69 Implied Table Table

*

*

 implied:Table
70 Profit or loss [abstract] Abstract ifrs-full:IncomeStatementAbstract
71 Net Sales Concept (Monetary) For Period Credit ifrs-full:Revenue
72 Cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
73 Gross Profit Concept (Monetary) For Period Credit ifrs-full:GrossProfit
74 Operating expenses: Abstract nets:OperatingExpenseAbstract
75 Selling and marketing expenses Concept (Monetary) For Period Debit ifrs-full:SalesAndMarketingExpense
76 General and administrative expenses Concept (Monetary) For Period Debit nets:GeneralAndAdministrativeExpenses
77 Other operating expenses, net Concept (Monetary) For Period Credit ifrs-full:OtherOperatingIncomeExpense
78 Total operating expenses Concept (Monetary) For Period Debit ifrs-full:OperatingExpense
79 Operating loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
80 Financial income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
81 Financial expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
82 Loss before income tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
83 Income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
84 Net Loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
85 Net loss attributable to: Abstract ifrs-full:ProfitLossAttributableToAbstract
86 Owners of the Parent Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOwnersOfParent
87 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToNoncontrollingInterests
88 Loss per share attributable to owners of the Parent Basic and diluted Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShare
89 1005 - Statement - Consolidated Statements of Comprehensive Income ( Loss ) Network

*

*

 http://www.netshoes.com/taxonomy/role/StatementOfComprehensiveIncomeOCIComponentsPresentedNetOfTax-410000
90 Implied Table Table

*

*

 implied:Table
91 Statement of comprehensive income [abstract] Abstract ifrs-full:StatementOfComprehensiveIncomeAbstract
92 Net loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
93 Items that will subsequently be recorded to profit or loss Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
94 Foreign currency translation Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax
95 Cash flow hedges - effective portion of changes in fair value Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnCashFlowHedgesNetOfTax
96 Cash flow hedges - reclassified to initial cost of inventories Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnCashFlowHedgesNetOfTax
97 Cash flow hedges - reclassified to profit or loss Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxCashFlowHedges
98 Other comprehensive income (loss) Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
99 Total comprehensive income (loss) Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
100 Total comprehensive income (loss) attributable to: Abstract ifrs-full:ComprehensiveIncomeAttributableToAbstract
101 Owners of the Parent Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent
102 Non-controlling interests Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
103 1006 - Statement - Consolidated Statements of Cash Flows Network

*

*

 http://www.netshoes.com/taxonomy/role/StatementOfCashFlowsIndirectMethod-520000
104 Implied Table Table

*

*

 implied:Table
105 Statement of cash flows [abstract] Abstract ifrs-full:StatementOfCashFlowsAbstract
106 Cash flows from operating activities: Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
107 Net loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
108 Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
109 Allowance for doubtful accounts Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables
110 Depreciation and amortization Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
111 Loss on disposal of property and equipment, and intangible assets Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment
112 Share-based payment Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForSharebasedPayments
113 Provision for labor, civil and tax risks Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseInOtherProvisionsArisingFromPassageOfTime
114 Interest expense, net Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForInterestExpense
115 Provision for inventory losses Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossInventories
116 Other Concept (Monetary) For Period Debit ifrs-full:OtherAdjustmentsToReconcileProfitLoss
117 (Increase) decrease in: Abstract nets:IncreaseDecreaseInOperatingAssets1Abstract
118 Restricted cash Concept (Monetary) For Period Debit nets:AdjustmentsForDecreaseIncreaseInRestrictedCash
119 Derivative financial instruments Concept (Monetary) For Period Debit nets:AdjustmentsForDecreaseIncreaseInDerivativeFinancialInstruments
120 Trade accounts receivable Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable
121 Inventories Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
122 Recoverable taxes Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDeferredTaxExpense
123 Judicial deposits Concept (Monetary) For Period Debit nets:AdjustmentsForDecreaseIncreaseInJudicialDeposits
124 Other assets Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInOtherAssets
125 Increase (decrease) in: Abstract nets:IncreaseDecreaseInOperatingLiabilities1Abstract
126 Derivative financial instruments Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInDerivativeFinancialLiabilities
127 Trade accounts payable Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable
128 Reverse factoring Concept (Monetary) For Period Debit nets:AdjustmentsForIncreaseDecreaseInReverseFactoring
129 Taxes and contributions payable Concept (Monetary) For Period Debit nets:AdjustmentsForIncreaseDecreaseInTaxesAndContributionsPayable
130 Deferred revenue Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInDeferredIncome
131 Accrued expenses Concept (Monetary) For Period Debit nets:AdjustmentsForIncreaseDecreaseInAccruedExpenses
132 Share-based payment Concept (Monetary) For Period Debit nets:AdjustmentsForIncreaseDecreaseInSharebasedPayments
133 Other liabilities Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInOtherLiabilities
134 Net cash provided by (used in) operating activities Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
135 Cash flows from investing activities: Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
136 Purchase of property and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
137 Purchase of intangible assets Concept (Monetary) For Period Credit ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities
138 Interest received on installment sales Concept (Monetary) For Period Debit ifrs-full:InterestReceivedClassifiedAsInvestingActivities
139 Restricted cash Concept (Monetary) For Period Debit nets:RestrictedCashClassifiedAsInvestingActivities
140 Net cash provided by (used in) investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
141 Cash flows from financing activities: Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
142 Proceeds from debt Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
143 Payments of debt Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
144 Payments of interest Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsFinancingActivities
145 Proceeds from issuance of common shares Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
146 Net cash provided by (used in) financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
147 Effect of exchange rate changes on cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
148 Change in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
149 Cash and cash equivalents, beginning of period Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
150 Cash and cash equivalents, end of period Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
151 Change in cash and cash equivalents Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
152 Supplemental disclosure Abstract nets:SupplementalCashFlowInformation1Abstract
153 Non-cash investing and financing activities: Abstract nets:SignificantNoncashInvestingAndFinancingTransactionsAbstract
154 Acquisition of property and equipment and intagible assets (Note 16) Concept (Monetary) For Period Debit nets:NonCashAdditionsOfPropertyPlantAndEquipment
155 Deferred offering costs reclassified to equity (Note 21b) Concept (Monetary) For Period Debit nets:NonCashDeferredOfferingCostsReclassifiedToEquity
156 Convertible notes converted to common shares (Note 21c) Concept (Monetary) For Period Debit nets:NonCashConvertibleNotesConvertedToCommonShares
157 Reclassification of share-based payment from Cash-settled arrangement to Equity-settled arrangement (Note 22b) Concept (Monetary) For Period Debit ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets
158 1007 - Statement - Consolidated Statements of Changes in Shareholders' Equity Network

*

*

 http://www.netshoes.com/taxonomy/role/StatementOfChangesInEquity-610000
159 Statement [Table] Table

*

*

 us-gaap:StatementTable
160 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
161 Equity [member] Member ifrs-full:EquityMember
162 Share capital [member] Member ifrs-full:IssuedCapitalMember
163 Additional paid-in capital [member] Member ifrs-full:AdditionalPaidinCapitalMember
164 Treasury shares [member] Member ifrs-full:TreasurySharesMember
165 Accumulated losses [member] Member ifrs-full:RetainedEarningsMember
166 Foreign currency translation [member] Member ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember
167 Gain (Loss) on hedge accounting [member] Member ifrs-full:ReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsMember
168 Equity attributable to owners of the parent [member] Member ifrs-full:EquityAttributableToOwnersOfParentMember
169 Non-controlling interest [member] Member ifrs-full:NoncontrollingInterestsMember
170 Statement [Line Items] LineItems us-gaap:StatementLineItems
171 Beginning Balance Concept (Monetary) As Of Credit ifrs-full:Equity
172 Comprehensive Income (Loss) Abstract ifrs-full:ComprehensiveIncomeAbstract
173 Net loss Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
174 Other comprehensive income (loss) Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
175 Total comprehensive income (loss) Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
176 Transactions with Owners and Other Abstract nets:TransactionsWithOwnersAndOtherAbstract
177 Issuance of common shares in initial public offering, net of offering costs Concept (Monetary) For Period Credit ifrs-full:IssueOfEquity
178 Purchase of treasury shares Concept (Monetary) For Period Debit ifrs-full:PurchaseOfTreasuryShares
179 Total transactions with owners and other Concept (Monetary) For Period Credit ifrs-full:ChangesInEquity
180 Conversion of convertible notes to common shares Concept (Monetary) For Period Credit ifrs-full:IncreaseDecreaseThroughConversionOfConvertibleInstruments
181 Share-based payments Concept (Monetary) For Period Debit ifrs-full:DecreaseIncreaseThroughTaxOnSharebasedPaymentTransactions
182 Ending Balance Concept (Monetary) As Of Credit ifrs-full:Equity
183 1008 - Disclosure - Organization and background Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfOrganizationAndBackgroundExplanatory
184 Implied Table Table

*

*

 implied:Table
185 Text block1 [abstract] Abstract nets:TextBlock1Abstract
186 Organization and background Concept (Text Block (HTML)) For Period nets:DisclosureOfOrganizationAndBackgroundExplanatory
187 1009 - Disclosure - Summary of Significant Accounting Policies Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
188 Implied Table Table

*

*

 implied:Table
189 Text block1 [abstract] Abstract nets:TextBlock1Abstract
190 Summary of Significant Accounting Policies Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
191 1010 - Disclosure - Segment Information Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEntitysReportableSegmentsExplanatory
192 Implied Table Table

*

*

 implied:Table
193 Text block1 [abstract] Abstract nets:TextBlock1Abstract
194 Segment Information Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory
195 1011 - Disclosure - Earnings (Loss) Per Share ("EPS") Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEarningsPerShareExplanatory
196 Implied Table Table

*

*

 implied:Table
197 Text block1 [abstract] Abstract nets:TextBlock1Abstract
198 Earnings (Loss) Per Share ("EPS") Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEarningsPerShareExplanatory
199 1012 - Disclosure - Net Sales Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRevenueExplanatory
200 Implied Table Table

*

*

 implied:Table
201 Text block1 [abstract] Abstract nets:TextBlock1Abstract
202 Net Sales Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRevenueExplanatory
203 1013 - Disclosure - Deferred Revenue Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDeferredIncomeExplanatory
204 Implied Table Table

*

*

 implied:Table
205 Text block1 [abstract] Abstract nets:TextBlock1Abstract
206 Deferred Revenue Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDeferredIncomeExplanatory
207 1014 - Disclosure - Expenses Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExpensesExplanatory
208 Implied Table Table

*

*

 implied:Table
209 Text block1 [abstract] Abstract nets:TextBlock1Abstract
210 Expenses Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfExpensesExplanatory
211 1015 - Disclosure - Cash and Cash Equivalents Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCashAndCashEquivalentsExplanatory
212 Implied Table Table

*

*

 implied:Table
213 Text block1 [abstract] Abstract nets:TextBlock1Abstract
214 Cash and Cash Equivalents Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory
215 1016 - Disclosure - Trade Accounts Receivable, Net Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfTradeAndOtherReceivablesExplanatory
216 Implied Table Table

*

*

 implied:Table
217 Text block1 [abstract] Abstract nets:TextBlock1Abstract
218 Trade Accounts Receivable, Net Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory
219 1017 - Disclosure - Inventories, Net Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInventoriesExplanatory
220 Implied Table Table

*

*

 implied:Table
221 Text block1 [abstract] Abstract nets:TextBlock1Abstract
222 Inventories, Net Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInventoriesExplanatory
223 1018 - Disclosure - Recoverable Taxes Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDetailedInformationAboutRecoverableTaxesExplanatory
224 Implied Table Table

*

*

 implied:Table
225 Text block1 [abstract] Abstract nets:TextBlock1Abstract
226 Recoverable Taxes Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedInformationAboutRecoverableTaxesExplanatory
227 1019 - Disclosure - Property and Equipment, Net Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfPropertyPlantAndEquipmentExplanatory
228 Implied Table Table

*

*

 implied:Table
229 Text block1 [abstract] Abstract nets:TextBlock1Abstract
230 Property and Equipment, Net Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory
231 1020 - Disclosure - Intangible assets, Net Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIntangibleAssetsExplanatory
232 Implied Table Table

*

*

 implied:Table
233 Text block1 [abstract] Abstract nets:TextBlock1Abstract
234 Intangible assets, Net Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIntangibleAssetsExplanatory
235 1021 - Disclosure - Trade accounts payable Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfTradeAndOtherPayablesExplanatory
236 Implied Table Table

*

*

 implied:Table
237 Text block1 [abstract] Abstract nets:TextBlock1Abstract
238 Trade accounts payable Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory
239 1022 - Disclosure - Reverse factoring Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfReverseFactoringExplanatory
240 Implied Table Table

*

*

 implied:Table
241 Text block1 [abstract] Abstract nets:TextBlock1Abstract
242 Reverse factoring Concept (Text Block (HTML)) For Period nets:DisclosureOfReverseFactoringExplanatory
243 1023 - Disclosure - Accrued Expenses Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfAccruedExpensesExplanatory
244 Implied Table Table

*

*

 implied:Table
245 Text block1 [abstract] Abstract nets:TextBlock1Abstract
246 Accrued Expenses Concept (Text Block (HTML)) For Period nets:DisclosureOfAccruedExpensesExplanatory
247 1024 - Disclosure - Debt Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDebtSecuritiesExplanatory
248 Implied Table Table

*

*

 implied:Table
249 Text block1 [abstract] Abstract nets:TextBlock1Abstract
250 Debt Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDebtSecuritiesExplanatory
251 1025 - Disclosure - Derivative Financial Instruments Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDerivativeFinancialInstrumentsExplanatory
252 Implied Table Table

*

*

 implied:Table
253 Text block1 [abstract] Abstract nets:TextBlock1Abstract
254 Derivative Financial Instruments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory
255 1026 - Disclosure - Financial Instruments - Fair Value and Risk Management Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFairValueAndRiskManagementOfFinancialInstrumentsExplanatory
256 Implied Table Table

*

*

 implied:Table
257 Text block1 [abstract] Abstract nets:TextBlock1Abstract
258 Financial Instruments - Fair Value and Risk Management Concept (Text Block (HTML)) For Period nets:DisclosureOfFairValueAndRiskManagementOfFinancialInstrumentsExplanatory
259 1027 - Disclosure - Income Taxes Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIncomeTaxExplanatory
260 Implied Table Table

*

*

 implied:Table
261 Text block1 [abstract] Abstract nets:TextBlock1Abstract
262 Income Taxes Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
263 1028 - Disclosure - Shareholders' Equity Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfStockholdersEquityExplanatory
264 Implied Table Table

*

*

 implied:Table
265 Text block1 [abstract] Abstract nets:TextBlock1Abstract
266 Shareholders' Equity Concept (Text Block (HTML)) For Period nets:DisclosureOfStockholdersEquityExplanatory
267 1029 - Disclosure - Share-based Payments Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSharebasedPaymentArrangementsExplanatory
268 Implied Table Table

*

*

 implied:Table
269 Text block1 [abstract] Abstract nets:TextBlock1Abstract
270 Share-based Payments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory
271 1030 - Disclosure - Defined Contribution Plan Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEmployeeBenefitsExplanatory
272 Implied Table Table

*

*

 implied:Table
273 Text block1 [abstract] Abstract nets:TextBlock1Abstract
274 Defined Contribution Plan Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEmployeeBenefitsExplanatory
275 1031 - Disclosure - Related party transactions Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRelatedPartyExplanatory
276 Implied Table Table

*

*

 implied:Table
277 Text block1 [abstract] Abstract nets:TextBlock1Abstract
278 Related party transactions Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRelatedPartyExplanatory
279 1032 - Disclosure - Commitments and Contingencies Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCommitmentsAndContingentLiabilitiesExplanatory
280 Implied Table Table

*

*

 implied:Table
281 Text block1 [abstract] Abstract nets:TextBlock1Abstract
282 Commitments and Contingencies Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory
283 1033 - Disclosure - Summary of Significant Accounting Policies (Policies) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryPolicies
284 Implied Table Table

*

*

 implied:Table
285 Text block1 [abstract] Abstract nets:TextBlock1Abstract
286 Statement of Compliance Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForStatementOfComplianceExplanatory
287 Basis of Presentation Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForBasisOfPresentationExplanatory
288 Use of Judgments, Estimates and Assumptions Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForUseOfJudgmentsEstimatesAndAssumptionsExplanatory
289 Principles of Consolidation Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForPrinciplesOfConsolidationExplanatory
290 Foreign Currency Translation and Transactions Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory
291 Segment Information Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSegmentReportingExplanatory
292 Revenue Recognition Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
293 Cost of Sales Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForCostOfSalesExplanatory
294 Software Development Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForResearchAndDevelopmentExpenseExplanatory
295 Financial Income and Expenses Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory
296 Share-based Payments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory
297 Employee Benefits Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEmployeeBenefitsExplanatory
298 Cash and Cash Equivalents Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents
299 Restricted Cash Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRestrictedCashAndCashEquivalentsExplanatory
300 Financial Instruments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory
301 Fair Value Measurements Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory
302 Trade Accounts Receivable Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForTradeAndOtherReceivablesExplanatory
303 Inventories Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
304 Judicial Deposits Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForLoansAndReceivablesExplanatory
305 Property and Equipment Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory
306 Intangible Assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory
307 Impairment of Long-lived Assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory
308 Trade Accounts Payable Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory
309 Reverse Factoring Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForReverseFactoringExplanatory
310 Transfer of Financial Assets Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForTransferOfFinancialAssetsExplanatory
311 Leases Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForLeasesExplanatory
312 Income Taxes Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory
313 Provision for Tax, Civil and Labor Risks and Contingent Liabilities Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForProvisionForTaxCivilAndLaborRisksAndContingentLiabilitiesExplanatory
314 Treasury Shares Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForTreasurySharesExplanatory
315 Earnings (Loss) Per Share ("eps") Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory
316 New Accounting Pronouncements Concept (Text Block (HTML)) For Period nets:DescriptionOfAccountingPolicyForNewAccountingPronouncementsNotYetAdoptedExplanatory
317 1034 - Disclosure - Summary of Significant Accounting Policies (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTables
318 Implied Table Table

*

*

 implied:Table
319 Text block1 [abstract] Abstract nets:TextBlock1Abstract
320 Summary of Consolidated Subsidiaries Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory
321 Summary of Property Plant and Equipment, Useful Life Concept (Text Block (HTML)) For Period nets:DisclosureOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentExplanatory
322 Summary of Intangible Assets, Estimated Useful Life Concept (Text Block (HTML)) For Period nets:DisclosureOfIntangibleAssetsEstimatedUsefulLifeExplanatory
323 1035 - Disclosure - Segment Information (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEntitysReportableSegmentsExplanatoryTables
324 Implied Table Table

*

*

 implied:Table
325 Text block1 [abstract] Abstract nets:TextBlock1Abstract
326 Reconciliation of Reportable Segments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOperatingSegmentsExplanatory
327 Supplemental Disclosure of Net Sales Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProductsAndServicesExplanatory
328 Disclosure of Geographical Areas Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeographicalAreasExplanatory
329 1036 - Disclosure - Earnings (Loss) Per Share ("EPS") (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfEarningsPerShareExplanatoryTables
330 Implied Table Table

*

*

 implied:Table
331 Text block1 [abstract] Abstract nets:TextBlock1Abstract
332 Summary of Computation of Basic and Diluted Loss Per Share Attributable to Owners of Parent Concept (Text Block (HTML)) For Period ifrs-full:EarningsPerShareExplanatory
333 1037 - Disclosure - Net Sales (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRevenueExplanatoryTables
334 Implied Table Table

*

*

 implied:Table
335 Text block1 [abstract] Abstract nets:TextBlock1Abstract
336 Summary of Net Sales Concept (Text Block (HTML)) For Period nets:DisclosureOfSalesRevenuesExplanatory
337 Summary of Tax Incentives Recorded in Net Sales Concept (Text Block (HTML)) For Period nets:DisclosureOfTaxIncentivesRecordedInNetSaleExplanatoryTextBlock
338 1038 - Disclosure - Deferred Revenue (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDeferredIncomeExplanatoryTables
339 Implied Table Table

*

*

 implied:Table
340 Text block1 [abstract] Abstract nets:TextBlock1Abstract
341 Summary of Deferred Revenue Concept (Text Block (HTML)) For Period nets:DisclosureOfComponentsOfDeferredIncomeExplanatory
342 Summary of Penalty Payment Concept (Text Block (HTML)) For Period nets:DisclosureOfPenaltyPaymentExplanatory
343 1039 - Disclosure - Expenses (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExpensesExplanatoryTables
344 Implied Table Table

*

*

 implied:Table
345 Text block1 [abstract] Abstract nets:TextBlock1Abstract
346 Summary of Cost of Sales Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCostOfSalesExplanatory
347 Summary of Cost of Product Sales Include the Non-recoverable ICMS Taxes Concept (Text Block (HTML)) For Period nets:DisclosureOfCostOfProductSalesIncludeTheNonrecoverableTaxesExplanatory
348 Summary of Selling and Marketing Expenses Concept (Text Block (HTML)) For Period nets:DisclosureOfSellingAndMarketingExpensesExplanatory
349 Summary of General and Administrative Expenses Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralAndAdministrativeExpenseExplanatory
350 Summary of Financial Income and Expenses Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory
351 1040 - Disclosure - Cash and Cash Equivalents (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCashAndCashEquivalentsExplanatoryTables
352 Implied Table Table

*

*

 implied:Table
353 Text block1 [abstract] Abstract nets:TextBlock1Abstract
354 Summary of Cash and Cash Equivalents Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedCashAndCashEquivalentsExplanatory
355 1041 - Disclosure - Trade Accounts Receivable, Net (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfTradeAndOtherReceivablesExplanatoryTables
356 Implied Table Table

*

*

 implied:Table
357 Text block1 [abstract] Abstract nets:TextBlock1Abstract
358 Summary of Trade Accounts Receivable Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedInformationOfTradeAccountsReceivablesExplanatory
359 Summary of Allowance for Doubtful Trade Accounts Receivable Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedInformationAboutAllowanceForDoubtfulTradeAccountsReceivableTextBlock
360 1042 - Disclosure - Inventories, Net (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInventoriesExplanatoryTables
361 Implied Table Table

*

*

 implied:Table
362 Text block1 [abstract] Abstract nets:TextBlock1Abstract
363 Summary of Inventories, Net Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedInformationOfInventoriesExplanatory
364 1043 - Disclosure - Recoverable Taxes (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDetailedInformationAboutRecoverableTaxesExplanatoryTables
365 Implied Table Table

*

*

 implied:Table
366 Text block1 [abstract] Abstract nets:TextBlock1Abstract
367 Summary of Recoverable Taxes Concept (Text Block (HTML)) For Period nets:DisclosureOfSourceOfRecoverableTaxesExplanatory
368 1044 - Disclosure - Property and Equipment, Net (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfPropertyPlantAndEquipmentExplanatoryTables
369 Implied Table Table

*

*

 implied:Table
370 Text block1 [abstract] Abstract nets:TextBlock1Abstract
371 Summary of Property and Equipment Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory
372 1045 - Disclosure - Intangible assets, Net (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIntangibleAssetsExplanatoryTables
373 Implied Table Table

*

*

 implied:Table
374 Text block1 [abstract] Abstract nets:TextBlock1Abstract
375 Summary of Intangible Assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory
376 1046 - Disclosure - Trade accounts payable (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfTradeAndOtherPayablesExplanatoryTables
377 Implied Table Table

*

*

 implied:Table
378 Text block1 [abstract] Abstract nets:TextBlock1Abstract
379 Schedule of Trade Accounts Payable Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedInformationAboutTradeAccountsPayablesExplanatoryTextBlock
380 1047 - Disclosure - Reverse factoring (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfReverseFactoringExplanatoryTables
381 Implied Table Table

*

*

 implied:Table
382 Text block1 [abstract] Abstract nets:TextBlock1Abstract
383 Schedule of Reverse Factoring Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailInformationAboutReverseFactoringExplanatory
384 1048 - Disclosure - Accrued Expenses (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfAccruedExpensesExplanatoryTables
385 Implied Table Table

*

*

 implied:Table
386 Text block1 [abstract] Abstract nets:TextBlock1Abstract
387 Schedule of Accrued Expenses Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailsOfAccruedExpensesExplanatory
388 1049 - Disclosure - Debt (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDebtSecuritiesExplanatoryTables
389 Implied Table Table

*

*

 implied:Table
390 Text block1 [abstract] Abstract nets:TextBlock1Abstract
391 Summary of Detailed Information about Borrowings [Text Block] Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory
392 Schedule of Financial Covenants Concept (Text Block (HTML)) For Period nets:DisclosureOfFinancialCovenantsExplanatory
393 Reconciliation of Movements of Assets, Liabilities and Equity to Cash Flows Arising From Financing Activities Concept (Text Block (HTML)) For Period nets:DisclosureOfReconciliationOfAssetsLiabilitiesAndEquityToCashFlowsArisingFromFinancingActivitiesExplanatory
394 1050 - Disclosure - Financial Instruments - Fair Value and Risk Management (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFairValueAndRiskManagementOfFinancialInstrumentsExplanatoryTables
395 Implied Table Table

*

*

 implied:Table
396 Text block1 [abstract] Abstract nets:TextBlock1Abstract
397 Summary of Carrying Amounts and Fair Values of Financial Assets and Financial Liabilities, Including Levels in Fair Value Hierarchy Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedInformationAboutCarryingAmountsAndFairValuesOfFinancialAssetsAndFinancialLiabilitiesExplanatory
398 Summary of Maximum Exposure to Credit Risk for Trade Accounts Receivable by Type of Counterparty Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCreditRiskExplanatory
399 Summary of Aging of Trade Accounts Receivable Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedExplanatory
400 Summary of Remaining Contractual Maturities of Financial Liabilities Concept (Text Block (HTML)) For Period ifrs-full:MaturityAnalysisForNonderivativeFinancialLiabilities
401 Summary of Company's Unrestricted Cash and Cash Equivalents and Unused Portion of Credit Facility Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInformationAboutLiquidityArrangementsGuaranteesOrOtherCommitmentsWithThirdPartiesThatMayAffectFairValueOrRiskOfInterestsInStructuredEntitiesExplanatory
402 Summary of Quantitative Data About Company's Exposure to Currency Risk Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedInformationAboutEffectOfChangesInForeignExchangeRatesExplanatory
403 Summary of Instantaneous Change in Company's Income or (Loss) Before Tax Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory
404 1051 - Disclosure - Income Taxes (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIncomeTaxExplanatoryTables
405 Implied Table Table

*

*

 implied:Table
406 Text block1 [abstract] Abstract nets:TextBlock1Abstract
407 Schedule of Income Tax Expense Concept (Text Block (HTML)) For Period nets:DisclosureOfIncomeTaxExpenseExplanatory
408 Schedule of Reconciliation of Income Tax Expense at Official Rate to Actual Income Tax Expense Concept (Text Block (HTML)) For Period nets:DisclosureOfReconciliationOfIncomeTaxExpenseAtStatutoryRateToActualIncomeTaxExpenseExplanatory
409 Unrecognized Deferred Income Tax Assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory
410 1052 - Disclosure - Shareholders' Equity (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfStockholdersEquityExplanatoryTables
411 Implied Table Table

*

*

 implied:Table
412 Text block1 [abstract] Abstract nets:TextBlock1Abstract
413 Summary of Treasury Shares Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTreasurySharesExplanatory
414 1053 - Disclosure - Share-based Payments (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSharebasedPaymentArrangementsExplanatoryTables
415 Statement [Table] Table

*

*

 us-gaap:StatementTable
416 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
417 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
418 Cash-settled arrangements [member] Member nets:CashSettledShareBasedPaymentArrangementsMember
419 Equity-settled arrangements [member] Member nets:EquitySettledShareBasedPaymentArrangementsMember
420 Statement [Line Items] LineItems us-gaap:StatementLineItems
421 Summary of Option Activities under Plan and Changes Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory
422 1054 - Disclosure - Related party transactions (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRelatedPartyExplanatoryTables
423 Implied Table Table

*

*

 implied:Table
424 Text block1 [abstract] Abstract nets:TextBlock1Abstract
425 Summary of Related Party Transactions Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory
426 1055 - Disclosure - Commitments and Contingencies (Tables) Network

*

*

 http://www.netshoes.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCommitmentsAndContingentLiabilitiesExplanatoryTables
427 Implied Table Table

*

*

 implied:Table
428 Text block1 [abstract] Abstract nets:TextBlock1Abstract
429 Summary of Breakdown and Changes in Provisions Whose Unfavorable Outcome is Probable Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherProvisionsExplanatory
430 Summary of Judicial Deposits Amounts Accrues Interest Concept (Text Block (HTML)) For Period nets:DisclosureOfDetailedInformationAboutJudicialDepositsExplanatory
431 Summary of Future Payments of Non-Cancellable Operating Leases Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeExplanatory
432 1056 - Disclosure - Organization and Background - Additional information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureOrganizationAndBackgroundAdditionalInformation
433 Disclosure of organization and principal activities [table] Table

*

*

 nets:DisclosureOfOrganizationAndPrincipalActivitiesTable
434 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
435 Equity [member] Member ifrs-full:EquityMember
436 Initial public offering [member] Member nets:InitialPublicOfferingMember
437 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
438 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
439 Common shares [member] Member ifrs-full:OrdinarySharesMember
440 Disclosure of organization and principal activities [line items] LineItems nets:DisclosureOfOrganizationAndPrincipalActivitiesLineItems
441 Number of common shares issued Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
442 Offering price per common share Concept (Share) As Of ifrs-full:ParValuePerShare
443 Gross proceeds from common share issue Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssueOfOrdinaryShares
444 Net proceeds from common share issue Concept (Monetary) For Period Debit nets:NetProceedsFromIssueOfOrdinaryShares
445 Underwriting discounts and commissions Concept (Monetary) For Period Debit nets:UnderwritingDiscountsAndCommissions
446 Offering expenses Concept (Monetary) For Period Debit ifrs-full:ShareIssueRelatedCost
447 Reverse stock split description Concept (Text/String) For Period nets:ReverseStockSplitRatioDescription
448 Reverse stock split ratio Concept (Pure) For Period nets:ReverseStockSplitConversionRatio
449 1057 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation
450 Disclosure of summary of significant accounting policies [table] Table

*

*

 nets:DisclosureOfSummaryOfSignificantAccountingPoliciesTable
451 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
452 Currently stated [member] Member ifrs-full:RestatedMember
453 Estimated adjustments due to adoption of IFRS 15 [member] Member ifrs-full:IncreaseDecreaseDueToApplicationOfIFRS15Member
454 Estimated adjustments due to adoption of IFRS 9 [member] Member nets:IncreaseDecreaseDueToApplicationOfIFRS9Member
455 Disclosure Of Summary Of Significant Accounting Policies [line items] LineItems nets:DisclosureOfSummaryOfSignificantAccountingPoliciesLineItems
456 Foreign exchange rate Concept (Pure) As Of nets:ForeignExchangeRate
457 Imputed interest income rate on installment sales Concept (Percent) For Period nets:ImputedInterestIncomeRateOnInstallmentSales
458 Imputed interest income rate on credit purchase Concept (Percent) For Period nets:ImputedInterestIncomeRateOnCreditPurchases
459 Total estimated adjustment (net of tax) on equity Concept (Monetary) For Period Credit nets:ReclassificationAdjustmentsOnOtherEquityMovementNetOfTax
460 Accumulated losses Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
461 1058 - Disclosure - Summary of Significant Accounting Policies - Summary of Consolidated Subsidiaries (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfConsolidatedSubsidiaries
462 Disclosure of subsidiaries [table] Table

*

*

 ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
463 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
464 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
465 Netshoes Holding, LLC [member] Member nets:NetshoesHoldingLLCMember
466 NS2 Com Internet Ltda [member] Member nets:NS2ComInternetLtdaMember
467 NS3 Internet S.A. [member] Member nets:NS3InternetSAMember
468 NS4 Com Internet S.A. [member] Member nets:NS4ComInternetSAMember
469 NS4 Servicios de Mxico S.A. C.V. [member] Member nets:NS4ServiciosdeMxicoSACVMember
470 NS5 Participaes Ltda. [member] Member nets:NS5ParticipaesLtdaMember
471 NS6 Servios Esportivos Ltda. [member] Member nets:NS6ServiosEsportivosLtdaMember
472 Disclosure of subsidiaries [line items] LineItems ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
473 Country of Incorporation Concept (Text/String) For Period ifrs-full:CountryOfIncorporationOrResidenceOfSubsidiary
474 Percentage Ownership Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInSubsidiary
475 Percentage Voting Concept (Percent) For Period ifrs-full:ProportionOfVotingPowerHeldInSubsidiary
476 1059 - Disclosure - Summary of Significant Accounting Policies - Summary of Property Plant and Equipment, Useful Life (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfPropertyPlantAndEquipmentUsefulLife
477 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
478 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
479 Property, Plant and Equipment [Member] Member ifrs-full:PropertyPlantAndEquipmentMember
480 Leasehold improvements [member] Member ifrs-full:LeaseholdImprovementsMember
481 Machinery and equipment [member] Member nets:MachineryAndEquipment1Member
482 Hardware [member] Member nets:HardwareMember
483 Facilities [member] Member nets:FacilitiesMember
484 Furniture and fixture [member] Member nets:FurnitureAndFixtureMember
485 Vehicles [member] Member ifrs-full:VehiclesMember
486 Disclosure of detailed information about property, plant and equipment [line items] LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
487 Useful Life (years) Concept (Text/String) For Period ifrs-full:UsefulLivesOrDepreciationRatesPropertyPlantAndEquipment
488 1060 - Disclosure - Summary of Significant Accounting Policies - Summary of Intangible Assets, Estimated Useful Life (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfIntangibleAssetsEstimatedUsefulLife
489 Disclosure of detailed information about intangible assets [table] Table

*

*

 ifrs-full:DisclosureOfIntangibleAssetsTable
490 Classes of intangible assets other than goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis
491 Intangible assets other than goodwill [member] Member ifrs-full:IntangibleAssetsOtherThanGoodwillMember
492 Purchased software [member] Member nets:PurchasedSoftwareMember
493 Internally developed software [member] Member nets:InternallyDevelopedSoftwareMember
494 Trademark [member] Member nets:Trademarks1Member
495 Disclosure of detailed information about intangible assets [line items] LineItems ifrs-full:DisclosureOfIntangibleAssetsLineItems
496 Useful Life (years) Concept (Text/String) For Period ifrs-full:UsefulLivesOrAmortisationRatesIntangibleAssetsOtherThanGoodwill
497 1061 - Disclosure - Summary of Significant Accounting Policies - Summary of Impact on Accumulated Losses Due to IFRS 9 and IFRS 15 Adoption (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesSummaryOfImpactOnAccumulatedLossesDueToIFRS9AndIFRS15Adoption
498 Disclosure of initial application of standards or interpretations [table] Table

*

*

 ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsTable
499 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
500 Currently stated [member] Member ifrs-full:RestatedMember
501 Estimated adjustments due to adoption of IFRS 15 [member] Member ifrs-full:IncreaseDecreaseDueToApplicationOfIFRS15Member
502 Estimated adjustments due to adoption of IFRS 9 [member] Member nets:IncreaseDecreaseDueToApplicationOfIFRS9Member
503 New IFRSs [member] Member ifrs-full:NewIFRSsMember
504 Disclosure of initial application of standards or interpretations [line items] LineItems ifrs-full:DisclosureOfInitialApplicationOfStandardsOrInterpretationsLineItems
505 Accumulated losses Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
506 1062 - Disclosure - Summary of Significant Accounting Policies - Schedule of Estimated Exposure to Credit Risk and Credit Losses for Trade Accounts Receivable (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfEstimatedExposureToCreditRiskAndCreditLossesForTradeAccountsReceivable
507 Disclosure of credit risk exposure [table] Table

*

*

 ifrs-full:DisclosureOfCreditRiskExposureTable
508 Retrospective application and retrospective restatement [axis] Axis ifrs-full:RetrospectiveApplicationAndRetrospectiveRestatementAxis
509 Currently stated [member] Member ifrs-full:RestatedMember
510 Estimated adjustments due to adoption of IFRS 9 [member] Member nets:IncreaseDecreaseDueToApplicationOfIFRS9Member
511 Past due status [axis] Axis ifrs-full:PastDueStatusAxis
512 Past due status [member] Member ifrs-full:PastDueStatusMember
513 Not past due [member] Member nets:NotPastDueMember
514 Past due 1-30 days [member] Member nets:PastDueOneToThirtyDaysMember
515 Past due 31-90 days [member] Member nets:PastDueThirtyOneToNinetyDaysMember
516 Past due 91-120 days [member] Member nets:PastDueNinetyOneToOneTwentyDaysMember
517 Past due 120-180 days [member] Member nets:PastDueOneTwentyToOneEightyDaysMember
518 Past due over 180 days [member] Member nets:PastDueOverOneEightyDaysMember
519 Disclosure of credit risk exposure [line items] LineItems ifrs-full:DisclosureOfCreditRiskExposureLineItems
520 Allowance for doubtful accounts Concept (Monetary) As Of Credit nets:AllowanceForDoubtfulAccounts
521 1063 - Disclosure - Segment Information - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSegmentInformationAdditionalInformation
522 Implied Table Table

*

*

 implied:Table
523 Disclosure of operating segments [abstract] Abstract ifrs-full:DisclosureOfOperatingSegmentsAbstract
524 Number of reportable segments Concept (Integer) For Period nets:NumberOfReportableSegments1
525 1064 - Disclosure - Segment Information - Reconciliation of Reportable Segments (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSegmentInformationReconciliationOfReportableSegments
526 Disclosure of operating segments [table] Table

*

*

 ifrs-full:DisclosureOfOperatingSegmentsTable
527 Segments [axis] Axis ifrs-full:SegmentsAxis
528 Segments [member] Member ifrs-full:SegmentsMember
529 Reportable segments [member] Member ifrs-full:ReportableSegmentsMember
530 Corporate and others [member] Member nets:CorporateAndOtherSegmentMember
531 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
532 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
533 Brazil [member] Member ifrs-full:CountryOfDomicileMember
534 International [member] Member ifrs-full:ForeignCountriesMember
535 Disclosure of operating segments [line items] LineItems ifrs-full:DisclosureOfOperatingSegmentsLineItems
536 Net Sales Concept (Monetary) For Period Credit ifrs-full:Revenue
537 Cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
538 Segment gross profit Concept (Monetary) For Period Credit ifrs-full:GrossProfit
539 Salaries and employees' benefits Concept (Monetary) For Period Debit ifrs-full:WagesAndSalaries
540 Marketing expenses Concept (Monetary) For Period Debit nets:MarketingExpense1
541 Operating lease Concept (Monetary) For Period Debit nets:OperatingLeaseExpense1
542 Credit card fees Concept (Monetary) For Period Debit nets:CreditCardFees
543 Information technology services Concept (Monetary) For Period Debit nets:InformationTechnologyServices
544 Amortization and depreciation Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
545 Consulting Concept (Monetary) For Period Debit nets:ConsultingFees
546 Allowance for doubtful accounts Concept (Monetary) For Period Credit nets:AllowanceForDoubtfulAccountsCharges
547 Sales commissions and royalties Concept (Monetary) For Period Debit nets:SalesCommissionsAndRoyaltiesExpense
548 Facilities expenses Concept (Monetary) For Period Debit nets:FacilityExpense
549 Other selling, general and administrative expenses Concept (Monetary) For Period Debit nets:OtherSellingGeneralAndAdministrativeExpense1
550 Other operating (expense) income, net Concept (Monetary) For Period Credit ifrs-full:OtherOperatingIncomeExpense
551 Total operating expenses Concept (Monetary) For Period Debit ifrs-full:OperatingExpense
552 Financial income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
553 Financial expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
554 Loss before income tax Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
555 Income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
556 Segment net income (loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
557 1065 - Disclosure - Segment Information - Supplemental Disclosure of Net Sales (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSegmentInformationSupplementalDisclosureOfNetSales
558 Disclosure of products and services [table] Table

*

*

 ifrs-full:DisclosureOfProductsAndServicesTable
559 Products and services [axis] Axis ifrs-full:ProductsAndServicesAxis
560 Products and services [member] Member ifrs-full:ProductsAndServicesMember
561 Sports [member] Member nets:SportsMember
562 Fashion [member] Member nets:FashionMember
563 Marketplace [member] Member nets:MarketplaceMember
564 Disclosure of products and services [line items] LineItems ifrs-full:DisclosureOfProductsAndServicesLineItems
565 Net Sales Concept (Monetary) For Period Credit ifrs-full:Revenue
566 1066 - Disclosure - Segment Information - Disclosure of Geographical Areas, Net Sales (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSegmentInformationDisclosureOfGeographicalAreasNetSales
567 Disclosure of geographical areas [table] Table

*

*

 ifrs-full:DisclosureOfGeographicalAreasTable
568 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
569 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
570 Brazil [member] Member country:BR
571 Argentina [member] Member country:AR
572 Mexico [member] Member country:MX
573 Disclosure of geographical areas [line items] LineItems ifrs-full:DisclosureOfGeographicalAreasLineItems
574 Net Sales Concept (Monetary) For Period Credit ifrs-full:Revenue
575 1067 - Disclosure - Segment Information - Disclosure of Geographical Areas, Property and Equipment and Intangible Assets (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSegmentInformationDisclosureOfGeographicalAreasPropertyAndEquipmentAndIntangibleAssets
576 Disclosure of operating segments [table] Table

*

*

 ifrs-full:DisclosureOfOperatingSegmentsTable
577 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
578 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
579 Brazil [member] Member country:BR
580 Argentina [member] Member country:AR
581 Mexico [member] Member country:MX
582 Cayman [member] Member country:KY
583 Disclosure of operating segments [line items] LineItems ifrs-full:DisclosureOfOperatingSegmentsLineItems
584 Property and equipment, net Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
585 Intangible assets, net Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
586 Total Concept (Monetary) As Of Debit nets:PropertyPlantAndEquipmentAndIntangibleAssets
587 1068 - Disclosure - Earnings (Loss) Per Share ("EPS") - Summary of Computation of Basic and Diluted Loss Per Share Attributable to Owners of Parent (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureEarningsLossPerShareEPSSummaryOfComputationOfBasicAndDilutedLossPerShareAttributableToOwnersOfParent
588 Implied Table Table

*

*

 implied:Table
589 Earnings per share [abstract] Abstract ifrs-full:EarningsPerShareAbstract
590 Numerator Abstract nets:NumeratorComputationOfBasicAndDilutedEarningsPerShareAbstract
591 Net loss for the year attributable to the owners of the Parent Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOwnersOfParent
592 Denominator Abstract nets:DenominatorComputationOfBasicAndDilutedEarningsPerShareAbstract
593 Weighted average number of outstanding shares of common stock Concept (Shares) For Period ifrs-full:WeightedAverageShares
594 Loss per share attributable to the owners of the Parent Abstract ifrs-full:BasicAndDilutedEarningsPerShareAbstract
595 Basic and diluted Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShare
596 1069 - Disclosure - Net Sales - Summary of Net Sales (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureNetSalesSummaryOfNetSales
597 Disclosure of Revenue [Table] Table

*

*

 nets:DisclosureOfRevenueTable
598 Revenue Segment [Axis] Axis nets:RevenueSegmentAxis
599 Revenue Segment [Domain] Member nets:RevenueSegmentDomain
600 Freight related services [Member] Member nets:FreightServicesMember
601 Marketplace [member] Member nets:MarketplaceMember
602 Disclosure of revenue [Line Items] LineItems nets:DisclosureOfRevenueLineItems
603 Product sales Concept (Monetary) For Period Credit ifrs-full:RevenueFromSaleOfGoods
604 Other revenues Concept (Monetary) For Period Credit ifrs-full:OtherRevenue
605 Total net sales Concept (Monetary) For Period Credit ifrs-full:Revenue
606 1070 - Disclosure - Net Sales - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureNetSalesAdditionalInformation
607 Disclosure of Revenue [Table] Table

*

*

 nets:DisclosureOfRevenueTable
608 Range [axis] Axis ifrs-full:RangeAxis
609 Ranges [member] Member ifrs-full:RangesMember
610 Bottom of range [member] Member ifrs-full:BottomOfRangeMember
611 Top of range [member] Member ifrs-full:TopOfRangeMember
612 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
613 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
614 State of Pernambuco [member] Member nets:StateOfPernambucoMember
615 State of Minas Gerais [member] Member nets:StateOfMinasGeraisMember
616 Disclosure of revenue [Line Items] LineItems nets:DisclosureOfRevenueLineItems
617 Sales taxes rate Concept (Percent) For Period nets:SalesTaxRate
618 1071 - Disclosure - Net Sales - Summary of Tax Incentives Recorded in Net Sales (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureNetSalesSummaryOfTaxIncentivesRecordedInNetSales
619 Disclosure of Revenue [Table] Table

*

*

 nets:DisclosureOfRevenueTable
620 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
621 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
622 State of Pernambuco [member] Member nets:StateOfPernambucoMember
623 State of Minas Gerais [member] Member nets:StateOfMinasGeraisMember
624 Disclosure of revenue [Line Items] LineItems nets:DisclosureOfRevenueLineItems
625 Tax incentives - Net sales Concept (Monetary) As Of Debit nets:TaxIncentives
626 1072 - Disclosure - Deferred Revenue - Summary of Deferred Revenue (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDeferredRevenueSummaryOfDeferredRevenue
627 Disclosure of deferred income [table] Table

*

*

 nets:DisclosureOfDeferredIncomeTable
628 Types of contracts [axis] Axis ifrs-full:TypesOfContractsAxis
629 Types of contracts [member] Member ifrs-full:TypesOfContractsMember
630 Exclusive use of customer database [member] Member nets:ExclusiveUseOfCustomerDataBaseMember
631 Credit card activation [member] Member nets:CreditCardActivationMember
632 Disclosure of deferred income [Line Items] LineItems nets:DisclosureOfDeferredIncomeLineItems
633 Deferred revenue Concept (Monetary) As Of Credit ifrs-full:DeferredIncome
634 Deferred revenue, Current Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsCurrent
635 Deferred revenue, Non-current Concept (Monetary) As Of Credit ifrs-full:DeferredIncomeClassifiedAsNoncurrent
636 1073 - Disclosure - Deferred Revenue - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDeferredRevenueAdditionalInformation
637 Disclosure of deferred income [table] Table

*

*

 nets:DisclosureOfDeferredIncomeTable
638 Types of contracts [axis] Axis ifrs-full:TypesOfContractsAxis
639 Types of contracts [member] Member ifrs-full:TypesOfContractsMember
640 Exclusive use of customer database [member] Member nets:ExclusiveUseOfCustomerDataBaseMember
641 Credit card activation [member] Member nets:CreditCardActivationMember
642 Disclosure of deferred income [Line Items] LineItems nets:DisclosureOfDeferredIncomeLineItems
643 Period of contract Concept (xbrli:durationItemType) For Period nets:ContractPeriod
644 Other operating income (expense) Concept (Monetary) For Period Credit ifrs-full:OtherOperatingIncomeExpense
645 Other revenue Concept (Monetary) For Period Credit ifrs-full:OtherRevenue
646 1074 - Disclosure - Deferred Revenue - Summary of Penalty Payment (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDeferredRevenueSummaryOfPenaltyPayment
647 Disclosure of Penalty Payment [Table] Table

*

*

 nets:DisclosureOfPenaltyPaymentTable
648 Maturity [axis] Axis ifrs-full:MaturityAxis
649 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
650 2018 [member] Member nets:TwoThousandAndEighteenMember
651 2019 [member] Member nets:TwoThousandAndNineteenMember
652 2020 [member] Member nets:TwoThousandAndTwentyMember
653 2021 [member] Member nets:TwoThousandAndTwentyOneMember
654 2022 [member] Member nets:TwoThousandTwentyTwoMember
655 2023 [member] Member nets:TwoThousandTwentyThreeMember
656 2024 [member] Member nets:TwoThousandTwentyFourMember
657 2025 [member] Member nets:TwoThousandTwentyFiveMember
658 Disclosure of Penalty Payment [Line Items] LineItems nets:DisclosureOfPenaltyPaymentLineItems
659 Penalty payment Concept (Monetary) For Period Debit nets:PenaltyPayment
660 1075 - Disclosure - Expenses - Summary of Cost of Sales (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureExpensesSummaryOfCostOfSales
661 Implied Table Table

*

*

 implied:Table
662 Disclosure of expenses [abstract] Abstract nets:DisclosureOfExpensesAbstract
663 Cost of product sales Concept (Monetary) For Period Debit ifrs-full:CostOfInventoriesRecognisedAsExpenseDuringPeriod
664 Shipping costs Concept (Monetary) For Period Debit nets:ShippingCosts
665 Others Concept (Monetary) For Period Debit nets:CostOfSalesOther
666 Total cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfSales
667 1076 - Disclosure - Expenses - Summary of Cost of Product Sales Include the Non-recoverable ICMS Taxes (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureExpensesSummaryOfCostOfProductSalesIncludeTheNonrecoverableICMSTaxes
668 Disclosure of expenses [Table] Table

*

*

 nets:DisclosureOfExpensesTable
669 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
670 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
671 State of Pernambuco [member] Member nets:StateOfPernambucoMember
672 State of Minas Gerais [member] Member nets:StateOfMinasGeraisMember
673 Disclosure of expenses [Line Items] LineItems nets:DisclosureOfExpensesLineItems
674 Non-recoverable ICMS Concept (Monetary) For Period Debit nets:NonrecoverableTaxes
675 1077 - Disclosure - Expenses - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureExpensesAdditionalInformation
676 Implied Table Table

*

*

 implied:Table
677 Disclosure of expenses [abstract] Abstract nets:DisclosureOfExpensesAbstract
678 Impact of tax incentives net of non-recoverable ICMS Concept (Monetary) For Period Credit nets:ImpactOfTaxIncentivesNetOfNonrecoverable
679 Tax credits Concept (Monetary) As Of Credit nets:TaxCreditRecognized
680 1078 - Disclosure - Expenses - Summary of Selling and Marketing Expenses (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureExpensesSummaryOfSellingAndMarketingExpenses
681 Disclosure of expenses [Table] Table

*

*

 nets:DisclosureOfExpensesTable
682 Income Statement Location [Axis] Axis us-gaap:IncomeStatementLocationAxis
683 Income Statement Location [Domain] Member us-gaap:IncomeStatementLocationDomain
684 Selling and marketing expenses [member] Member nets:SellingAndMarketingExpensesMember
685 Disclosure of expenses [Line Items] LineItems nets:DisclosureOfExpensesLineItems
686 Salaries and employees' benefits Concept (Monetary) For Period Debit ifrs-full:WagesAndSalaries
687 Marketing expenses Concept (Monetary) For Period Debit nets:MarketingExpense1
688 Operating lease Concept (Monetary) For Period Debit nets:OperatingLeaseExpenses
689 Credit card fees Concept (Monetary) For Period Debit nets:CreditCardFees
690 Information technology services Concept (Monetary) For Period Debit nets:InformationTechnologyServices
691 Amortization and depreciation Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
692 Consulting Concept (Monetary) For Period Debit nets:ConsultingFees
693 Allowance for doubtful accounts Concept (Monetary) For Period Credit nets:AllowanceForDoubtfulAccountsCharges
694 Sales commissions and royalties Concept (Monetary) For Period Debit nets:SalesCommissionsAndRoyaltiesExpense
695 Facilities expenses Concept (Monetary) For Period Debit nets:FacilityExpense
696 Others Concept (Monetary) For Period Debit nets:SalesAndMarketingExpenseOther
697 Total selling and marketing expenses Concept (Monetary) For Period Debit ifrs-full:SalesAndMarketingExpense
698 1079 - Disclosure - Expenses - Summary of General and Administrative Expenses (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureExpensesSummaryOfGeneralAndAdministrativeExpenses
699 Disclosure of expenses [Table] Table

*

*

 nets:DisclosureOfExpensesTable
700 Income Statement Location [Axis] Axis us-gaap:IncomeStatementLocationAxis
701 Income Statement Location [Domain] Member us-gaap:IncomeStatementLocationDomain
702 General and administrative expenses [member] Member us-gaap:GeneralAndAdministrativeExpenseMember
703 Disclosure of expenses [Line Items] LineItems nets:DisclosureOfExpensesLineItems
704 Salaries and employees' benefits Concept (Monetary) For Period Debit ifrs-full:WagesAndSalaries
705 Operating lease Concept (Monetary) For Period Debit nets:OperatingLeaseExpenses
706 Information technology services Concept (Monetary) For Period Debit nets:InformationTechnologyServices
707 Amortization and depreciation Concept (Monetary) For Period Debit ifrs-full:DepreciationAndAmortisationExpense
708 Consulting Concept (Monetary) For Period Debit nets:ConsultingFees
709 Facilities expenses Concept (Monetary) For Period Debit nets:FacilityExpense
710 Others Concept (Monetary) For Period Debit nets:SalesAndMarketingExpenseOther
711 Total general and administrative expenses Concept (Monetary) For Period Debit nets:GeneralAndAdministrativeExpenses
712 1080 - Disclosure - Expenses - Summary of Financial Income and Expenses (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureExpensesSummaryOfFinancialIncomeAndExpenses
713 Implied Table Table

*

*

 implied:Table
714 Disclosure of finance income expense [Abstract] Abstract nets:DisclosureOfFinanceIncomeExpenseAbstract
715 Interest income Concept (Monetary) For Period Credit ifrs-full:RevenueFromInterest
716 Foreign exchange gain Concept (Monetary) For Period Credit ifrs-full:NetForeignExchangeGain
717 Imputed interest on installment sales Concept (Monetary) For Period Credit ifrs-full:InterestIncomeOnLoansAndAdvancesToCustomers
718 Derivative financial instruments gain Concept (Monetary) For Period Credit ifrs-full:GainsOnChangeInFairValueOfDerivatives
719 Other Concept (Monetary) For Period Credit ifrs-full:InterestIncomeOnOtherFinancialAssets
720 Total financial income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
721 Interest expense Concept (Monetary) For Period Debit ifrs-full:InterestExpense
722 Imputed interest on credit purchases Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnFinancialLiabilitiesHeldForTrading
723 Bank charges Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnDepositsFromBanks
724 Derivative financial instruments loss Concept (Monetary) For Period Debit ifrs-full:LossesOnChangeInFairValueOfDerivatives
725 Foreign exchange loss Concept (Monetary) For Period Debit ifrs-full:NetForeignExchangeLoss
726 Debt issuance costs Concept (Monetary) As Of Debit nets:DebtIssuanceCost
727 Other Concept (Monetary) For Period Debit ifrs-full:InterestExpenseOnOtherFinancialLiabilities
728 Total financial expense Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
729 1081 - Disclosure - Cash and Cash Equivalents - Summary of Cash and Cash Equivalents (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureCashAndCashEquivalentsSummaryOfCashAndCashEquivalents
730 Implied Table Table

*

*

 implied:Table
731 Cash and cash equivalents [abstract] Abstract ifrs-full:CashAndCashEquivalentsAbstract
732 Cash and bank balances Concept (Monetary) As Of Debit ifrs-full:Cash
733 Cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashEquivalents
734 Total cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
735 1082 - Disclosure - Cash and Cash Equivalents - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureCashAndCashEquivalentsAdditionalInformation
736 Implied Table Table

*

*

 implied:Table
737 Disclosure Of Cash And Cash Equivalents [Abstract] Abstract nets:DisclosureOfCashAndCashEquivalentsAbstract
738 Cash equivalents maturity period Concept (Text/String) For Period nets:DescriptionOfCashEquivalentsOriginalMaturityPeriod
739 Interbank deposit certificate rate Concept (Percent) For Period nets:AverageInterestRateOnInvestments
740 1083 - Disclosure - Trade Accounts Receivable, Net - Summary of Trade Accounts Receivable (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureTradeAccountsReceivableNetSummaryOfTradeAccountsReceivable
741 Implied Table Table

*

*

 implied:Table
742 Disclosure Of Trade Accounts Receivable [Abstract] Abstract nets:DisclosureOfTradeAccountsReceivableAbstract
743 Trade accounts receivables Concept (Monetary) As Of Debit nets:CurrentTradeReceivablesGross
744 Allowance for doubtful accounts Concept (Monetary) As Of Credit nets:CurrentAllowanceForDoubtfulAccounts
745 Total trade accounts receivables,net Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
746 1084 - Disclosure - Trade Accounts Receivable, Net - Summary of Allowance for Doubtful Trade Accounts Receivable (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureTradeAccountsReceivableNetSummaryOfAllowanceForDoubtfulTradeAccountsReceivable
747 Implied Table Table

*

*

 implied:Table
748 Disclosure Of Allowance For Doubtful Accounts [Abstract] Abstract nets:DisclosureOfAllowanceForDoubtfulAccountsAbstract
749 Allowance for doubtful accounts, beginning balance Concept (Monetary) As Of Credit nets:AllowanceForDoubtfulAccounts
750 Allowance for doubtful accounts, Additions Concept (Monetary) For Period Debit nets:AllowanceForDoubtfulAccountsAdditions
751 Allowance for doubtful accounts, Write-offs Concept (Monetary) For Period Debit nets:AllowanceForDoubtfulAccountsWriteoffs
752 Allowance for doubtful accounts, ending balance Concept (Monetary) As Of Credit nets:AllowanceForDoubtfulAccounts
753 1085 - Disclosure - Inventories, Net - Summary of Inventories, Net (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureInventoriesNetSummaryOfInventoriesNet
754 Implied Table Table

*

*

 implied:Table
755 Disclosure of inventories [abstract] Abstract nets:DisclosureOfInventoriesAbstract
756 Finished goods for resale Concept (Monetary) As Of Debit ifrs-full:FinishedGoods
757 Allowance for slow moving and others Concept (Monetary) As Of Credit nets:AllowanceForSlowMovingAndOthersInventory
758 Total inventories, net Concept (Monetary) As Of Debit ifrs-full:Inventories
759 1086 - Disclosure - Inventories, Net - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureInventoriesNetAdditionalInformation
760 Implied Table Table

*

*

 implied:Table
761 Disclosure of inventories [abstract] Abstract nets:DisclosureOfInventoriesAbstract
762 Cost of inventories sold and recognized as cost of sales Concept (Monetary) For Period Debit ifrs-full:CostOfInventoriesRecognisedAsExpenseDuringPeriod
763 Impairment losses on inventories Concept (Monetary) For Period ifrs-full:InventoryWritedown2011
764 1087 - Disclosure - Recoverable Taxes - Summary of Recoverable Taxes (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureRecoverableTaxesSummaryOfRecoverableTaxes
765 Disclosure of recoverable taxes [Table] Table

*

*

 nets:DisclosureOfRecoverableTaxesTable
766 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
767 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
768 Brazil [member] Member ifrs-full:CountryOfDomicileMember
769 International [member] Member ifrs-full:ForeignCountriesMember
770 Disclosure of recoverable taxes [line items] LineItems nets:DisclosureOfRecoverableTaxesLineItems
771 VAT Taxes Concept (Monetary) As Of Debit ifrs-full:ValueAddedTaxReceivables
772 Taxes other than income tax (PIS and COFINS) Concept (Monetary) As Of Debit ifrs-full:ReceivablesFromTaxesOtherThanIncomeTax
773 Withholding income taxes Concept (Monetary) As Of Debit nets:WithholdingIncomeTaxes
774 Others Concept (Monetary) As Of Debit nets:TaxesOtherThanIncomeTaxes
775 Total recoverable taxes Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssets
776 Current Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssetsCurrent
777 Non-Current Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssetsNoncurrent
778 1088 - Disclosure - Property and Equipment, Net - Summary of Property and Equipment, Breakdown (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosurePropertyAndEquipmentNetSummaryOfPropertyAndEquipmentBreakdown
779 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
780 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
781 Carrying amount [member] Member ifrs-full:CarryingAmountMember
782 Carrying amount [member] Member ifrs-full:GrossCarryingAmountMember
783 Depreciation [member] Member nets:AccumulatedDepreciationMember
784 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
785 Property, Plant and Equipment [Member] Member ifrs-full:PropertyPlantAndEquipmentMember
786 Leasehold improvements [member] Member ifrs-full:LeaseholdImprovementsMember
787 Machinery and equipment [member] Member nets:MachineryAndEquipment1Member
788 Computer hardware [member] Member nets:ComputerHardwareMember
789 Facilities [member] Member nets:FacilitiesMember
790 Furniture and fixture [member] Member nets:FurnitureAndFixtureMember
791 Vehicles [member] Member ifrs-full:VehiclesMember
792 Construction in progress [member] Member ifrs-full:ConstructionInProgressMember
793 Disclosure of detailed information about property, plant and equipment [line items] LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
794 Property and equipment, net Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
795 1089 - Disclosure - Property and Equipment, Net - Summary of Property and Equipment, Movement for the Period (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosurePropertyAndEquipmentNetSummaryOfPropertyAndEquipmentMovementForThePeriod
796 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
797 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
798 Property, Plant and Equipment [Member] Member ifrs-full:PropertyPlantAndEquipmentMember
799 Leasehold improvements [member] Member ifrs-full:LeaseholdImprovementsMember
800 Machinery and equipment [member] Member nets:MachineryAndEquipment1Member
801 Computer hardware [member] Member nets:ComputerHardwareMember
802 Facilities [member] Member nets:FacilitiesMember
803 Furniture and fixture [member] Member nets:FurnitureAndFixtureMember
804 Vehicles [member] Member ifrs-full:VehiclesMember
805 Construction in progress [member] Member ifrs-full:ConstructionInProgressMember
806 Disclosure of detailed information about property, plant and equipment [line items] LineItems ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems
807 Beginning balance Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
808 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
809 Disposals Concept (Monetary) For Period Credit ifrs-full:DisposalsPropertyPlantAndEquipment
810 Depreciation for the year Concept (Monetary) For Period ifrs-full:DepreciationPropertyPlantAndEquipment
811 Tranfers Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment
812 Net exchange differences arising from translation adjustments Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment
813 Ending balance Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
814 1090 - Disclosure - Property and Equipment, Net - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosurePropertyAndEquipmentNetAdditionalInformation
815 Implied Table Table

*

*

 implied:Table
816 Disclosure of detailed information about property, plant and equipment [abstract] Abstract ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract
817 Properties granted as collateral Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipmentPledgedAsSecurity
818 1091 - Disclosure - Intangible Assets, Net - Summary of Intangible Assets, Breakdown (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureIntangibleAssetsNetSummaryOfIntangibleAssetsBreakdown
819 Disclosure of detailed information about intangible assets [table] Table

*

*

 ifrs-full:DisclosureOfIntangibleAssetsTable
820 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
821 Carrying amount [member] Member ifrs-full:CarryingAmountMember
822 Carrying amount [member] Member ifrs-full:GrossCarryingAmountMember
823 Amortization [member] Member nets:AmortizationMember
824 Classes of intangible assets other than goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis
825 Intangible assets other than goodwill [member] Member ifrs-full:IntangibleAssetsOtherThanGoodwillMember
826 Software purchased [member] Member nets:SoftwarePurchasedMember
827 Software developed [member] Member nets:SoftwareDevelopedMember
828 Software under development [member] Member nets:SoftwareUnderDevelopmentMember
829 Trademark [member] Member nets:Trademarks1Member
830 Other [member] Member ifrs-full:OtherIntangibleAssetsMember
831 Disclosure of detailed information about intangible assets [line items] LineItems ifrs-full:DisclosureOfIntangibleAssetsLineItems
832 Intangible assets, net Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
833 1092 - Disclosure - Intangible Assets, Net - Summary of Intangible Assets, Movement for the Period (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureIntangibleAssetsNetSummaryOfIntangibleAssetsMovementForThePeriod
834 Disclosure of detailed information about intangible assets [table] Table

*

*

 ifrs-full:DisclosureOfIntangibleAssetsTable
835 Classes of intangible assets other than goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis
836 Intangible assets other than goodwill [member] Member ifrs-full:IntangibleAssetsOtherThanGoodwillMember
837 Software purchased [member] Member nets:SoftwarePurchasedMember
838 Software developed [member] Member nets:SoftwareDevelopedMember
839 Software under development [member] Member nets:SoftwareUnderDevelopmentMember
840 Trademark [member] Member nets:Trademarks1Member
841 Other [member] Member ifrs-full:OtherIntangibleAssetsMember
842 Disclosure of detailed information about intangible assets [line items] LineItems ifrs-full:DisclosureOfIntangibleAssetsLineItems
843 Beginning balance Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
844 Additions Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill
845 Disposals Concept (Monetary) For Period Credit ifrs-full:DisposalsIntangibleAssetsOtherThanGoodwill
846 Amortization for the period Concept (Monetary) For Period ifrs-full:AmortisationIntangibleAssetsOtherThanGoodwill
847 Tranfers Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersIntangibleAssetsOtherThanGoodwill
848 Net exchange differences arising from translation adjustments Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill
849 Ending balance Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
850 1093 - Disclosure - Intangible Assets, Net - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureIntangibleAssetsNetAdditionalInformation
851 Disclosure of detailed information about intangible assets [table] Table

*

*

 ifrs-full:DisclosureOfIntangibleAssetsTable
852 Classes of intangible assets other than goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis
853 Intangible assets other than goodwill [member] Member ifrs-full:IntangibleAssetsOtherThanGoodwillMember
854 Software developed [member] Member nets:SoftwareDevelopedMember
855 Disclosure of detailed information about intangible assets [line items] LineItems ifrs-full:DisclosureOfIntangibleAssetsLineItems
856 Capitalized borrowing costs related to Software in development Concept (Monetary) For Period ifrs-full:BorrowingCostsCapitalised
857 Borrowing costs, capitalization percentage Concept (Percent) For Period ifrs-full:CapitalisationRateOfBorrowingCostsEligibleForCapitalisation
858 1094 - Disclosure - Trade Accounts Payable - Schedule of Trade Accounts Payable (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureTradeAccountsPayableScheduleOfTradeAccountsPayable
859 Disclosure Of Trade And Other Current Payables [Table] Table

*

*

 nets:DisclosureOfTradeAndOtherCurrentPayablesTable
860 Currency [Axis] Axis us-gaap:CurrencyAxis
861 All Currencies [Domain] Member currency:AllCurrenciesDomain
862 Denominated in local currency [member] Member nets:LocalCurrencyMember
863 Denominated in other currencies [member] Member nets:OtherCurrencyMember
864 Disclosure of trade payables [Line Items] LineItems nets:DisclosureOfTradeAndOtherCurrentPayablesLineItems
865 Trade accounts payable Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
866 1095 - Disclosure - Reverse Factoring - Schedule of Reverse Factoring (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureReverseFactoringScheduleOfReverseFactoring
867 Disclosure of reverse factoring [table] Table

*

*

 nets:DisclosureOfReverseFactoringTable
868 Categories of financial liabilities [axis] Axis ifrs-full:CategoriesOfFinancialLiabilitiesAxis
869 Financial liabilities, category [member] Member ifrs-full:FinancialLiabilitiesCategoryMember
870 Trade accounts payable [member] Member nets:TradeAccountsPayableMember
871 Other financial liabilities [member] Member nets:OtherFinancialLiabilitiyMember
872 Disclosure of reverse factoring [line items] LineItems nets:DisclosureOfReverseFactoringLineItems
873 Total reverse factoring Concept (Monetary) As Of Credit nets:ReverseFactoring
874 1096 - Disclosure - Accrued Expenses - Schedule of Accrued Expenses (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureAccruedExpensesScheduleOfAccruedExpenses
875 Implied Table Table

*

*

 implied:Table
876 Disclosure of accrued expenses [Abstract] Abstract nets:DisclosureOfAccruedExpensesAbstract
877 Selling and marketing services Concept (Monetary) As Of Credit nets:AccruedSellingAndMarketingServicesCostsCurrent
878 Freight Concept (Monetary) As Of Credit nets:AccruedFreightCostsCurrent
879 Gift card Concept (Monetary) As Of Credit nets:AccruedGiftCardExpensesCurrent
880 Information technology Concept (Monetary) As Of Credit nets:AccruedInformationTechnologyExpensesCurrent
881 Acquisition of fixed assets and intangible Concept (Monetary) As Of Credit nets:AccruedAcquisitionOfFixedAssetsAndIntangibleCurrent
882 Rentals Concept (Monetary) As Of Credit nets:AccruedRentExpensesCurrent
883 Services Concept (Monetary) As Of Credit nets:AccruedServicesCurrent
884 Employees benefits Concept (Monetary) As Of Credit ifrs-full:ShorttermEmployeeBenefitsAccruals
885 Other Concept (Monetary) As Of Credit nets:OtherAccruedExpenses
886 Total accrued expenses Concept (Monetary) As Of Credit ifrs-full:AccrualsClassifiedAsCurrent
887 1097 - Disclosure - Debt - Summary of Detailed Information about Borrowings, Carrying Value of Company's Outstanding Debt (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDebtSummaryOfDetailedInformationAboutBorrowingsCarryingValueOfCompanysOutstandingDebt
888 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
889 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
890 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
891 Secured borrowings [member] Member nets:SecuredBorrowingsMember
892 Nonconvertible notes - Debentures [member] Member nets:NonConvertibleDebenturesMember
893 Bank loans [member] Member nets:BankLoanMember
894 Transfer of financial assets with recourse [member] Member nets:TransferOfFinancialAssetsWithRecourseMember
895 Disclosure of detailed information about borrowings [line items] LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
896 Long-term debt Concept (Monetary) As Of Credit ifrs-full:Borrowings
897 Current portion of long-term debt Concept (Monetary) As Of Credit ifrs-full:CurrentPortionOfLongtermBorrowings
898 Long-term debt, net of current portion Concept (Monetary) As Of Credit ifrs-full:LongtermBorrowings
899 1098 - Disclosure - Debt - Summary of Detailed Information about Borrowings, Terms and Conditions for Loans and Borrowings (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDebtSummaryOfDetailedInformationAboutBorrowingsTermsAndConditionsForLoansAndBorrowings
900 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
901 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
902 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
903 5.50% Secured borrowing - FINAME/BNDES [member] Member nets:FivePointFiveZeroSecuredBorrowingFINAMEBNDESMember
904 3.0% Secured borrowing - FINAME/BNDES [member] Member nets:ThreePointZeroZeroSecuredBorrowingFINAMEBNDESMember
905 100% of CDI + 3.2% nonconvertible notes - debentures [member] Member nets:HundredPercentageOfCDIPlusThreePointTwoZeroNonconvertibleNotesDebenturesMember
906 138.5% of CDI secured borrowing - working Capital [member] Member nets:OneThirtyEightPointFivePercentageOfCDISecuredBorrowingWorkingCapitalMember
907 100% of CDI + 4.74% secured borrowing - working Capital [member] Member nets:HundredPercentageOfCDIPlusFourPointSevenFourPercentageSecuredBorrowingWorkingCapitalMember
908 100% of CDI + 3.65% Secured borrowing - working Capital [member] Member nets:HundredPercentageOfCDIPlusThreePointSixFivePercentageSecuredBorrowingWorkingCapitalMember
909 TJLP +3% Secured borrowing - working Capital [member] Member nets:TJLPPlusThreePercentageSecuredBorrowingWorkingCapitalMember
910 129.5% of CDI secured borrowing - working capital [member] Member nets:OneTwentyNinePointFivePercentageOfCDISecuredBorrowingWorkingCapitalMember
911 TIIE + 1.6% Bank loan 1 [member] Member nets:TiiePlusOnePointSixPercentageBankLoanOneMember
912 TIIE + 1.6% Bank loan 2 [member] Member nets:TiiePlusOnePointSixPercentageBankLoanTwoMember
913 Disclosure of detailed information about borrowings [line items] LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
914 Currency Concept (Text/String) For Period ifrs-full:BorrowingsOriginalCurrency
915 Borrowings, interest rate basis Concept (Text/String) For Period ifrs-full:BorrowingsInterestRateBasis
916 Nominal interest rate p.a. Concept (Percent) As Of ifrs-full:BorrowingsInterestRate
917 Borrowings, adjustment to interest rate basis Concept (Percent) As Of ifrs-full:BorrowingsAdjustmentToInterestRateBasis
918 Years of maturity Concept (Text/String) For Period ifrs-full:BorrowingsMaturity
919 Long-term debt Concept (Monetary) As Of Credit ifrs-full:Borrowings
920 1099 - Disclosure - Debt - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDebtAdditionalInformation
921 Disclosure of detailed information about borrowings [table] Table

*

*

 ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsTable
922 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
923 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
924 NS2 Com Internet Ltda [member] Member nets:NS2ComInternetLtdaMember
925 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
926 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
927 FINAME/BNDES [member] Member nets:FINAMEBNDESMember
928 FINEP [member] Member nets:FINEPMember
929 Classes of assets [axis] Axis ifrs-full:ClassesOfAssetsAxis
930 Assets [member] Member ifrs-full:ClassesOfAssetsMember
931 Property and equipment [member] Member nets:PropertyAndEquipmentMember
932 External credit grades [axis] Axis ifrs-full:ExternalCreditGradesAxis
933 Entity's total for external credit grades [member] Member ifrs-full:EntitysTotalForExternalCreditGradesMember
934 Credit card operations [member] Member nets:CreditCardOperationsMember
935 Disclosure of detailed information about borrowings [line items] LineItems ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsLineItems
936 Trade accounts receivables Concept (Monetary) As Of Debit ifrs-full:TradeReceivables
937 Assets given as collateral, carrying amount Concept (Monetary) As Of Debit ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities
938 Long-term debt Concept (Monetary) As Of Credit ifrs-full:Borrowings
939 Financing grace period Concept (xbrli:durationItemType) For Period nets:BorrowingsGracePeriod
940 Number of installments Concept (Integer) For Period nets:NumberOfMonthlyInstalments
941 First tranche of borrowing received Concept (Monetary) For Period Debit ifrs-full:ProceedsFromNoncurrentBorrowings
942 Debt, weighted average interest rate Concept (Percent) For Period nets:DebtWeightedAverageInterestRate1
943 1100 - Disclosure - Debt - Schedule of Financial Covenants (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDebtScheduleOfFinancialCovenants
944 Disclosure of Detailed Information About Financial Covenants [table] Table

*

*

 nets:DisclosureOfDetailedInformationAboutFinancialCovenantsTable
945 External credit grades [axis] Axis ifrs-full:ExternalCreditGradesAxis
946 Entity's total for external credit grades [member] Member ifrs-full:EntitysTotalForExternalCreditGradesMember
947 Credit card operations [member] Member nets:CreditCardOperationsMember
948 Disclosure of detailed information about financial covenants [line items] LineItems nets:DisclosureOfDetailedInformationAboutFinancialCovenantsLineItems
949 Credit card operations - Gross Concept (Monetary) As Of Debit nets:CurrentTradeReceivablesGross
950 Long-term debt Concept (Monetary) As Of Credit ifrs-full:Borrowings
951 Coefficient ratio (lower or equal to 3) Concept (Percent) For Period nets:FinancialCovenantLeverageRatio
952 1101 - Disclosure - Debt - Reconciliation of Movements of Assets, Liabilities and Equity to Cash Flows Arising From Financing Activities (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDebtReconciliationOfMovementsOfAssetsLiabilitiesAndEquityToCashFlowsArisingFromFinancingActivities
953 Reconciliation of movements of assets, liabilities and equity to cash flows arising from financing activities [table] Table

*

*

 nets:ReconciliationOfMovementsOfAssetsLiabilitiesAndEquityToCashFlowsArisingFromFinancingActivitiesTable
954 Categories of financial liabilities [axis] Axis ifrs-full:CategoriesOfFinancialLiabilitiesAxis
955 Financial liabilities, category [member] Member ifrs-full:FinancialLiabilitiesCategoryMember
956 Trade accounts receivable1 [member] Member nets:TradeAccountsReceivable1Member
957 Long term debt [member] Member nets:LongTermDebt1Member
958 Reverse factoring [member] Member nets:ReverseFactoringMember
959 Trade accounts payable [member] Member nets:TradeAccountsPayableMember
960 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
961 Equity [member] Member ifrs-full:EquityMember
962 Share capital [member] Member ifrs-full:IssuedCapitalMember
963 Additional paid-in capital [member] Member ifrs-full:AdditionalPaidinCapitalMember
964 Reconciliation of movements of assets, liabilities and equity to cash flows arising from financing activities [line items] LineItems nets:ReconciliationOfMovementsOfAssetsLiabilitiesAndEquityToCashFlowsArisingFromFinancingActivitiesLineItems
965 Beginning balance Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
966 Beginning Balance Concept (Monetary) As Of Debit ifrs-full:FinancialAssets
967 Beginning Balance Concept (Monetary) As Of Credit ifrs-full:Equity
968 Changes from financing cash flows Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
969 Proceeds from debt Concept (Monetary) For Period Debit ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities
970 Payments of debt Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities
971 Payments of interest Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsFinancingActivities
972 Proceeds from issuance of common shares Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssuingShares
973 Total from financing cash flows Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
974 Other changes Abstract nets:CashFlowsFromUsedInOtherThanFinancingActivitiesAbstract
975 Adjustments to reconcile net loss to net cash used in operating activities Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForReconcileProfitLoss
976 Changes in operating assets and liabilities Concept (Monetary) For Period Debit nets:IncreaseDecreaseInOperatingAssetsAndLiabilities
977 Cash flows from investing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
978 Non-cash investing and financing activities Concept (Monetary) For Period Debit nets:NoncashInvestingAndFinancingActivities
979 Effect of changes in foreign exchange rates Concept (Monetary) For Period Debit ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents
980 Total from other changes Concept (Monetary) For Period Debit nets:CashFlowsFromUsedInOtherThanFinancingActivities
981 Ending balance Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
982 Ending balance Concept (Monetary) As Of Debit ifrs-full:FinancialAssets
983 Ending Balance Concept (Monetary) As Of Credit ifrs-full:Equity
984 1102 - Disclosure - Derivative Financial Instruments - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDerivativeFinancialInstrumentsAdditionalInformation
985 Derivative financial instruments [Table] Table

*

*

 nets:DerivativeFinancialInstrumentsTable
986 Hedged items [axis] Axis ifrs-full:HedgedItemsAxis
987 Hedged items [member] Member ifrs-full:HedgedItemsMember
988 Non-deliverables forwards [member] Member nets:NonDeliverablesForwardsMember
989 Types of hedges [axis] Axis ifrs-full:TypesOfHedgesAxis
990 Hedges [member] Member ifrs-full:TypesOfHedgesMember
991 Cash flow hedges [member] Member ifrs-full:CashFlowHedgesMember
992 Derivative Financial Instruments [line items] LineItems nets:DerivativeFinancialInstrumentsLineItems
993 Derivative financial instruments gain Concept (Monetary) For Period Credit ifrs-full:GainsOnChangeInFairValueOfDerivatives
994 Derivative financial instruments loss Concept (Monetary) For Period Debit ifrs-full:LossesOnChangeInFairValueOfDerivatives
995 Hedged liability Concept (Monetary) As Of Credit ifrs-full:HedgedItemLiabilities
996 1103 - Disclosure - Financial Instruments - Fair Value and Risk Management - Summary of Carrying Amounts and Fair Values of Financial Assets and Financial Liabilities, Including Levels in Fair Value Hierarchy (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureFinancialInstrumentsFairValueAndRiskManagementSummaryOfCarryingAmountsAndFairValuesOfFinancialAssetsAndFinancialLiabilitiesIncludingLevelsInFairValueHierarchy
997 Disclosure of Carrying Amounts and Fair Values of Financial Assets and Financial Liabilities [table] Table

*

*

 nets:DisclosureOfCarryingAmountsAndFairValuesOfFinancialAssetsAndFinancialLiabilitiesTable
998 Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] Axis ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis
999 Carrying amount [member] Member ifrs-full:CarryingAmountMember
1000 Carrying amount [member] Member ifrs-full:GrossCarryingAmountMember
1001 Measurement [axis] Axis ifrs-full:MeasurementAxis
1002 Aggregated measurement [member] Member ifrs-full:AggregatedMeasurementMember
1003 Fair value [member] Member ifrs-full:AtFairValueMember
1004 Categories of financial assets [axis] Axis ifrs-full:CategoriesOfFinancialAssetsAxis
1005 Financial assets, category [member] Member ifrs-full:FinancialAssetsCategoryMember
1006 Loans and receivables [member] Member ifrs-full:LoansAndReceivablesCategoryMember
1007 Categories of financial liabilities [axis] Axis ifrs-full:CategoriesOfFinancialLiabilitiesAxis
1008 Financial liabilities, category [member] Member ifrs-full:FinancialLiabilitiesCategoryMember
1009 Other financial liabilities [member] Member nets:OtherFinancialLiabilitiyMember
1010 Levels of fair value hierarchy [axis] Axis ifrs-full:LevelsOfFairValueHierarchyAxis
1011 All levels of fair value hierarchy [member] Member ifrs-full:AllLevelsOfFairValueHierarchyMember
1012 Level 2 [member] Member ifrs-full:Level2OfFairValueHierarchyMember
1013 Disclosure of Carrying Amounts and Fair Values of Financial Assets and Financial Liabilities [Line Items] LineItems nets:DisclosureOfCarryingAmountsAndFairValuesOfFinancialAssetsAndFinancialLiabilitiesLineItems
1014 Financial assets or liabilities, measured at fair value Abstract nets:FinancialAssetsOrLiabilitiesMeasuredAtFairValueAbstract
1015 Forward exchange contracts used for hedging Concept (Monetary) As Of Debit nets:ForwardExchangeContractsUsedForHedging
1016 Total Concept (Monetary) As Of nets:FinancialAssetsOrLiabilitiesMeasuredAtFairValue
1017 Financial assets or liabilities, not measured at fair value Abstract nets:FinancialAssetsOrLiabilitiesNotMeasuredAtFairValueAbstract
1018 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1019 Restricted cash, current and non-current portion Concept (Monetary) As Of Debit ifrs-full:RestrictedCashAndCashEquivalents
1020 Trade accounts receivables Concept (Monetary) As Of Debit ifrs-full:TradeReceivables
1021 Due from related parties Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherReceivablesDueFromRelatedParties
1022 Judicial deposits Concept (Monetary) As Of Debit ifrs-full:LongtermDeposits
1023 Other assets, current and non-current portion Concept (Monetary) As Of Debit ifrs-full:OtherAssets
1024 Trade accounts payable Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherPayables
1025 Reverse factoring Concept (Monetary) As Of Credit nets:ReverseFactoring
1026 Long-term debt Concept (Monetary) As Of Credit ifrs-full:Borrowings
1027 Accrued expenses Concept (Monetary) As Of Credit ifrs-full:Accruals
1028 Other current liabilities Concept (Monetary) As Of Credit ifrs-full:OtherCurrentLiabilities
1029 Other liabilities, current and non-current portion Concept (Monetary) As Of Credit ifrs-full:OtherLiabilities
1030 Total Concept (Monetary) As Of nets:FinancialAssetsOrLiabilitiesNotMeasuredAtFairValue
1031 1104 - Disclosure - Financial Instruments - Fair Value and Risk Management - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureFinancialInstrumentsFairValueAndRiskManagementAdditionalInformation
1032 Disclosure of detailed information about financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
1033 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
1034 Risks [member] Member ifrs-full:TypesOfRisksMember
1035 Interest rate risk [member] Member ifrs-full:InterestRateRiskMember
1036 Credit risk [member] Member ifrs-full:CreditRiskMember
1037 Classes of financial instruments [axis] Axis ifrs-full:ClassesOfFinancialInstrumentsAxis
1038 Financial instruments, class [member] Member ifrs-full:ClassesOfFinancialInstrumentsMember
1039 Trade accounts receivable [member] Member ifrs-full:TradeReceivablesMember
1040 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
1041 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
1042 Short-term Investments [member] Member us-gaap:ShortTermInvestmentsMember
1043 Range [axis] Axis ifrs-full:RangeAxis
1044 Ranges [member] Member ifrs-full:RangesMember
1045 Bottom of range [member] Member ifrs-full:BottomOfRangeMember
1046 Types of interest rates [axis] Axis ifrs-full:TypesOfInterestRatesAxis
1047 Interest rate types [member] Member ifrs-full:InterestRateTypesMember
1048 Floating interest rate [member] Member ifrs-full:FloatingInterestRateMember
1049 Counterparties [axis] Axis ifrs-full:CounterpartiesAxis
1050 Counterparties [member] Member ifrs-full:CounterpartiesMember
1051 Financial investors [member] Member nets:FinancialInvestorsMember
1052 External credit grades [axis] Axis ifrs-full:ExternalCreditGradesAxis
1053 Entity's total for external credit grades [member] Member ifrs-full:EntitysTotalForExternalCreditGradesMember
1054 B2B customers [member] Member nets:BToBCustomersMember
1055 Disclosure of detailed information about financial instruments [line items] LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
1056 Concentration risk percentage Concept (Percent) For Period nets:ConcentrationRisksPercentage
1057 Allowance for doubtful accounts Concept (Monetary) As Of Credit nets:AllowanceForDoubtfulAccountsReceivable1
1058 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1059 Capital raised amount Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssueOfOrdinaryShares
1060 Increase (decrease) financial expense on borrowing, threshold percentage Concept (Percent) For Period nets:IncreaseDecreaseFinancialExpenseOnBorrowingThresholdPercentage
1061 Increase (decrease) financial expense on borrowing Concept (Monetary) For Period Credit nets:IncreaseDecreaseFinancialExpenseOnBorrowing
1062 Increase (decrease) financial income on borrowing, threshold percentage Concept (Percent) For Period nets:IncreaseDecreaseFinancialIncomeOnBorrowingThresholdPercentage
1063 Increase (decrease) financial income on borrowing Concept (Monetary) For Period Credit nets:IncreaseDecreaseFinancialIncomeOnBorrowing
1064 1105 - Disclosure - Financial Instruments - Fair Value and Risk Management - Summary of Maximum Exposure to Credit Risk for Trade Accounts Receivable by Type of Counterparty (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureFinancialInstrumentsFairValueAndRiskManagementSummaryOfMaximumExposureToCreditRiskForTradeAccountsReceivableByTypeOfCounterparty
1065 Disclosure of credit risk exposure [table] Table

*

*

 ifrs-full:DisclosureOfCreditRiskExposureTable
1066 External credit grades [axis] Axis ifrs-full:ExternalCreditGradesAxis
1067 Entity's total for external credit grades [member] Member ifrs-full:EntitysTotalForExternalCreditGradesMember
1068 Credit card operations [member] Member nets:CreditCardOperationsMember
1069 B2B customers [member] Member nets:BToBCustomersMember
1070 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
1071 Risks [member] Member ifrs-full:TypesOfRisksMember
1072 Credit risk [member] Member ifrs-full:CreditRiskMember
1073 Disclosure of credit risk exposure [line items] LineItems ifrs-full:DisclosureOfCreditRiskExposureLineItems
1074 Total trade accounts receivable Concept (Monetary) As Of Debit nets:CurrentTradeReceivablesGross
1075 Allowance for doubtful accounts Concept (Monetary) As Of Credit nets:CurrentAllowanceForDoubtfulAccounts
1076 Trade accounts receivable, net Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
1077 1106 - Disclosure - Financial Instruments - Fair Value and Risk Management - Summary of Trade Accounts Receivable (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureFinancialInstrumentsFairValueAndRiskManagementSummaryOfTradeAccountsReceivable
1078 Disclosure of financial assets that are either past due or impaired [table] Table

*

*

 ifrs-full:DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedTable
1079 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
1080 Risks [member] Member ifrs-full:TypesOfRisksMember
1081 Credit risk [member] Member ifrs-full:CreditRiskMember
1082 Past due status [axis] Axis ifrs-full:PastDueStatusAxis
1083 Past due status [member] Member ifrs-full:PastDueStatusMember
1084 Past due 1-30 days [member] Member ifrs-full:CurrentMember
1085 Past due 31-90 days [member] Member ifrs-full:LaterThanOneMonthAndNotLaterThanThreeMonthsMember
1086 Past due 91-120 days [member] Member ifrs-full:LaterThanThreeMonthsAndNotLaterThanFourMonthsMember
1087 Past due 120-180 days [member] Member nets:LaterThanFourMonthsAndNotLaterThanSixMonthsMember
1088 Past due over 180 days [member] Member ifrs-full:LaterThanSixMonthsMember
1089 Impairment of financial assets [axis] Axis ifrs-full:ImpairmentOfFinancialAssetsAxis
1090 Entity's total for impairment of financial assets [member] Member ifrs-full:EntitysTotalForImpairmentOfFinancialAssetsMember
1091 Financial assets neither past due nor impaired [member] Member ifrs-full:FinancialAssetsNeitherPastDueNorImpairedMember
1092 Disclosure of financial assets that are either past due or impaired [line items] LineItems ifrs-full:DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedLineItems
1093 Gross amount Concept (Monetary) As Of Debit nets:CurrentTradeReceivablesGross
1094 Allowance for doubtful accounts Concept (Monetary) As Of Credit nets:AllowanceForDoubtfulAccountsReceivable1
1095 Trade accounts receivable, net Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
1096 1107 - Disclosure - Financial Instruments - Fair Value and Risk Management - Summary of Remaining Contractual Maturities of Financial Liabilities (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureFinancialInstrumentsFairValueAndRiskManagementSummaryOfRemainingContractualMaturitiesOfFinancialLiabilities
1097 Disclosure of maturity analysis for non-derivative financial liabilities [table] Table

*

*

 ifrs-full:DisclosureOfMaturityAnalysisForNonderivativeFinancialLiabilitiesTable
1098 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
1099 Financial liabilities, class [member] Member ifrs-full:FinancialLiabilitiesMember
1100 Loans and financing [member] Member nets:LoansAndFinancingMember
1101 Trade accounts payable [member] Member nets:TradeAccountsPayableMember
1102 Reverse factoring [member] Member nets:ReverseFactoringMember
1103 Tax and contribution payable [member] Member nets:TaxAndContributionPayableMember
1104 Accrued expenses [member] Member nets:AccruedExpensesMember
1105 Other current liabilities [member] Member us-gaap:OtherCurrentLiabilitiesMember
1106 Provision for labor, civil and tax risks [member] Member nets:ProvisionForEmployeeBenefitsMember
1107 Other non-current liabilities [member] Member us-gaap:OtherNoncurrentLiabilitiesMember
1108 Long term debt [member] Member nets:LongTermDebt1Member
1109 Maturity [axis] Axis ifrs-full:MaturityAxis
1110 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1111 Up to one year [member] Member ifrs-full:NotLaterThanOneYearMember
1112 1-3 years [member] Member ifrs-full:LaterThanOneYearAndNotLaterThanThreeYearsMember
1113 3-5 years [member] Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFiveYearsMember
1114 More than 5 years [member] Member ifrs-full:LaterThanFiveYearsMember
1115 Disclosure of maturity analysis for non-derivative financial liabilities [line items] LineItems ifrs-full:DisclosureOfMaturityAnalysisForNonderivativeFinancialLiabilitiesLineItems
1116 Contractual cash flows Concept (Monetary) As Of Credit ifrs-full:NonderivativeFinancialLiabilitiesUndiscountedCashFlows
1117 Financial liabilities Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
1118 1108 - Disclosure - Financial Instruments - Fair Value and Risk Management - Summary of Company's Unrestricted Cash and Cash Equivalents and Unused Portion of Credit Facility (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureFinancialInstrumentsFairValueAndRiskManagementSummaryOfCompanysUnrestrictedCashAndCashEquivalentsAndUnusedPortionOfCreditFacility
1119 Disclosure of maturity analysis for financial assets held for managing liquidity risk [table] Table

*

*

 ifrs-full:DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskTable
1120 Classes of financial assets [axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
1121 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
1122 Unrestricted cash and cash equivalents [member] Member nets:UnrestrictedCashAndCashEquivalentsMember
1123 Undrawn credit facility [member] Member nets:UndrawnCreditFacilityMember
1124 Disclosure of maturity analysis for financial assets held for managing liquidity risk [line items] LineItems ifrs-full:DisclosureOfMaturityAnalysisForFinancialAssetsHeldForManagingLiquidityRiskLineItems
1125 Available liquidity Concept (Monetary) As Of Debit ifrs-full:FinancialAssetsHeldForManagingLiquidityRisk
1126 1109 - Disclosure - Financial Instruments - Fair Value and Risk Management - Summary of Quantitative Data About Company's Exposure to Currency Risk (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureFinancialInstrumentsFairValueAndRiskManagementSummaryOfQuantitativeDataAboutCompanysExposureToCurrencyRisk
1127 Disclosure of detailed information about financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
1128 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
1129 Risks [member] Member ifrs-full:TypesOfRisksMember
1130 Currency risk [member] Member ifrs-full:CurrencyRiskMember
1131 Disclosure of detailed information about financial instruments [line items] LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
1132 Trade accounts payable Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherPayablesToTradeSuppliers
1133 Accrued expenses Concept (Monetary) As Of Credit ifrs-full:Accruals
1134 Net statement of financial position exposure Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
1135 1110 - Disclosure - Financial Instruments - Fair Value and Risk Management - Summary of Instantaneous Change in Company's Income or (Loss) Before Tax (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureFinancialInstrumentsFairValueAndRiskManagementSummaryOfInstantaneousChangeInCompanysIncomeOrLossBeforeTax
1136 Disclosure of detailed information about financial instruments [table] Table

*

*

 ifrs-full:DisclosureOfFinancialInstrumentsTable
1137 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
1138 Risks [member] Member ifrs-full:TypesOfRisksMember
1139 Currency risk [member] Member ifrs-full:CurrencyRiskMember
1140 Disclosure of detailed information about financial instruments [line items] LineItems ifrs-full:DisclosureOfFinancialInstrumentsLineItems
1141 Profit or loss Strengthening Concept (Monetary) For Period ifrs-full:OtherIncreasesAggregateDifferenceBetweenFairValueAtInitialRecognitionAndAmountDeterminedUsingValuationTechniqueYetToBeRecognised
1142 Profit or loss Weakening Concept (Monetary) For Period ifrs-full:OtherDecreasesAggregateDifferenceBetweenFairValueAtInitialRecognitionAndAmountDeterminedUsingValuationTechniqueYetToBeRecognised
1143 1111 - Disclosure - Income Taxes - Schedule of Income Tax Expense (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureIncomeTaxesScheduleOfIncomeTaxExpense
1144 Implied Table Table

*

*

 implied:Table
1145 Income tax relating to components of other comprehensive income [abstract] Abstract ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeAbstract
1146 Income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1147 Income tax expense recognized in statements of operations Concept (Monetary) For Period Debit nets:IncomeTaxRelatingToComponentsOfOperations
1148 Income tax expense recognized in statements of other compredensive income (loss) Concept (Monetary) For Period ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome
1149 Income tax benefit (expense) Concept (Monetary) For Period Debit nets:IncomeTaxExpenses
1150 1112 - Disclosure - Income Taxes - Schedule of Reconciliation of Income Tax Expense at Official Rate to Actual Income Tax Expense (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureIncomeTaxesScheduleOfReconciliationOfIncomeTaxExpenseAtOfficialRateToActualIncomeTaxExpense
1151 Disclosure of reconciliation of income tax expense at statutory rate to actual income tax expense [Table] Table

*

*

 nets:DisclosureOfReconciliationOfIncomeTaxExpenseAtStatutoryRateToActualIncomeTaxExpenseTable
1152 Range [axis] Axis ifrs-full:RangeAxis
1153 Ranges [member] Member ifrs-full:RangesMember
1154 Weighted average [member] Member ifrs-full:WeightedAverageMember
1155 Disclosure of reconciliation of income tax expense at statutory rate to actual income tax expense [Line Items] LineItems nets:DisclosureOfReconciliationOfIncomeTaxExpenseAtStatutoryRateToActualIncomeTaxExpenseLineItems
1156 Loss before income tax Concept (Monetary) For Period Credit ifrs-full:AccountingProfit
1157 Tax rate Concept (Percent) For Period ifrs-full:ApplicableTaxRate
1158 Reconciliation of income tax expense Concept (Monetary) For Period Debit nets:ReconciliationOfIncomeTaxExpenseContinuingOperations
1159 Non-deductible expenses Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss
1160 Unrecognized deferred tax benefits Concept (Monetary) For Period Debit nets:TaxEffectOfUnrecognizedDeferredTaxBenefits
1161 Other Concept (Monetary) For Period Debit ifrs-full:OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome
1162 Income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1163 Effective tax rate Concept (Percent) For Period ifrs-full:AverageEffectiveTaxRate
1164 Income tax expense Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
1165 1113 - Disclosure - Income Taxes - Unrecognized Deferred Income Tax Assets (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureIncomeTaxesUnrecognizedDeferredIncomeTaxAssets
1166 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
1167 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
1168 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
1169 Deductible temporary differences [member] Member ifrs-full:TemporaryDifferenceMember
1170 Income tax loss carryforward [member] Member ifrs-full:UnusedTaxLossesMember
1171 Disclosure of temporary difference, unused tax losses and unused tax credits [line items] LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
1172 Unrecognized deferred income tax assets Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
1173 1114 - Disclosure - Income Taxes - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation
1174 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
1175 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
1176 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
1177 Income tax loss carryforward [member] Member ifrs-full:UnusedTaxLossesMember
1178 Maturity [axis] Axis ifrs-full:MaturityAxis
1179 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1180 Do not expire [member] Member nets:NeverExpireMember
1181 Range [axis] Axis ifrs-full:RangeAxis
1182 Ranges [member] Member ifrs-full:RangesMember
1183 Top of range [member] Member ifrs-full:TopOfRangeMember
1184 Disclosure of temporary difference, unused tax losses and unused tax credits [line items] LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
1185 Deferred tax asset Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
1186 Percentage of taxpayers taxable income Concept (Percent) For Period nets:PercentageOfTaxpayersTaxableIncome
1187 1115 - Disclosure - Income Taxes - Unrecognized Deferred Income Tax Assets, Tax Loss Carry Forwards (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureIncomeTaxesUnrecognizedDeferredIncomeTaxAssetsTaxLossCarryForwards
1188 Disclosure of temporary difference, unused tax losses and unused tax credits [table] Table

*

*

 ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable
1189 Geographical areas [axis] Axis ifrs-full:GeographicalAreasAxis
1190 Geographical areas [member] Member ifrs-full:GeographicalAreasMember
1191 Mexico and Argentina [member] Member nets:MexicoAndArgentinaMember
1192 Temporary difference, unused tax losses and unused tax credits [axis] Axis ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis
1193 Temporary difference, unused tax losses and unused tax credits [member] Member ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember
1194 Income tax loss carryforward [member] Member ifrs-full:UnusedTaxLossesMember
1195 Maturity [axis] Axis ifrs-full:MaturityAxis
1196 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1197 2018 [member] Member ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember
1198 2019 [member] Member ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember
1199 2020 [member] Member ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember
1200 2021 [member] Member ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember
1201 More than 5 years [member] Member ifrs-full:LaterThanFiveYearsMember
1202 Disclosure of temporary difference, unused tax losses and unused tax credits [line items] LineItems ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems
1203 Deferred tax asset Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
1204 1116 - Disclosure - Shareholders' Equity - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureShareholdersEquityAdditionalInformation
1205 Disclosure Of Stockholders Equity [Table] Table

*

*

 nets:DisclosureOfStockholdersEquityTable
1206 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
1207 Equity [member] Member ifrs-full:EquityMember
1208 Share capital [member] Member ifrs-full:IssuedCapitalMember
1209 Over allotment option [member] Member nets:OverAllotmentOption1Member
1210 Treasury shares [member] Member ifrs-full:TreasurySharesMember
1211 Initial public offering [member] Member nets:InitialPublicOfferingMember
1212 Borrowings by name [axis] Axis ifrs-full:BorrowingsByNameAxis
1213 Borrowings by name [member] Member ifrs-full:BorrowingsByNameMember
1214 Convertible notes [member] Member nets:ConvertibleNotesMember
1215 Classes of share capital [axis] Axis ifrs-full:ClassesOfShareCapitalAxis
1216 Share capital [member] Member ifrs-full:ClassesOfShareCapitalMember
1217 Common shares [member] Member ifrs-full:OrdinarySharesMember
1218 Disclosure Of Stockholders Equity [line items] LineItems nets:DisclosureOfStockholdersEquityLineItems
1219 Issuance of common shares Concept (Shares) As Of ifrs-full:NumberOfSharesIssued
1220 Issuance of common shares, nominal or par value per share Concept (Share) As Of ifrs-full:ParValuePerShare
1221 Shares outstanding Concept (Shares) As Of ifrs-full:NumberOfSharesOutstanding
1222 Number of vote per share Concept (Integer) For Period nets:NumberOfVotesPerShare
1223 Dividend declared Concept (Monetary) As Of Credit ifrs-full:DividendPayables
1224 Gross proceeds from common share issue Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssueOfOrdinaryShares
1225 Net proceeds from common share issue Concept (Monetary) For Period Debit nets:NetProceedsFromIssueOfOrdinaryShares
1226 Underwriting discounts and commissions Concept (Monetary) For Period Debit nets:UnderwritingDiscountsAndCommissions
1227 Offering expenses Concept (Monetary) For Period Debit ifrs-full:ShareIssueRelatedCost
1228 Aggregate principal amount Concept (Monetary) As Of ifrs-full:NotionalAmount
1229 Discount price percentage Concept (Percent) As Of nets:FinancialInstrumentsWithEmbeddedDerivativesDiscountRate
1230 Outstanding convertible notes and embedded derivative Concept (Monetary) As Of Credit ifrs-full:Borrowings
1231 Repurchase of shares Concept (Shares) For Period nets:NumberOfTreasurySharesRepurchased
1232 1117 - Disclosure - Shareholders' Equity - Summary of Treasury Shares (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureShareholdersEquitySummaryOfTreasuryShares
1233 Disclosure of treasury shares [Table] Table

*

*

 nets:DisclosureOfTreasurySharesTable
1234 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
1235 Equity [member] Member ifrs-full:EquityMember
1236 Treasury shares [member] Member ifrs-full:TreasurySharesMember
1237 Disclosure of treasury shares [Line Items] LineItems nets:DisclosureOfTreasurySharesLineItems
1238 Number of Shares,Beginning balance Concept (Shares) As Of nets:NumberOfTreasurySharesOutstanding
1239 Number of Shares, Repurchased Concept (Shares) For Period nets:NumberOfTreasurySharesRepurchased
1240 Number of Shares, Ending balance Concept (Shares) As Of nets:NumberOfTreasurySharesOutstanding
1241 Share Capital, Beginning balance Concept (Monetary) As Of Debit ifrs-full:TreasuryShares
1242 Share Capital, Repurchased Concept (Monetary) For Period Debit ifrs-full:PurchaseOfTreasuryShares
1243 Share Capital, Ending balance Concept (Monetary) As Of Debit ifrs-full:TreasuryShares
1244 1118 - Disclosure - Share-based Payments - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSharebasedPaymentsAdditionalInformation
1245 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
1246 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
1247 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
1248 Cash-settled arrangements [member] Member nets:CashSettledShareBasedPaymentArrangementsMember
1249 Equity-settled arrangements [member] Member nets:EquitySettledShareBasedPaymentArrangementsMember
1250 Cash and equity settled share based payment arrangements [member] Member nets:CashAndEquitySettledShareBasedPaymentArrangementsMember
1251 Range [axis] Axis ifrs-full:RangeAxis
1252 Ranges [member] Member ifrs-full:RangesMember
1253 Top of range [member] Member ifrs-full:TopOfRangeMember
1254 Disclosure of terms and conditions of share-based payment arrangement [line items] LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
1255 Reverse stock split description Concept (Text/String) For Period nets:ReverseStockSplitRatioDescription
1256 Reverse stock split ratio Concept (Pure) For Period nets:ReverseStockSplitConversionRatio
1257 Maximum number of share option to be granted Concept (Shares) For Period nets:NumberOfShareOptionsAvailableForGrantInSharebasedPaymentArrangement
1258 Description of share-base payments Concept (Text/String) For Period ifrs-full:ExplanationOfShareOptionsInSharebasedPaymentArrangement
1259 Vesting period of cash-settled arrangements Concept (xbrli:durationItemType) For Period nets:ShareBasedPaymentArrangementVestingPeriod
1260 Percentage of common shares subject award vesting percentage Concept (Percent) For Period nets:SharebasedPaymentArrangementVestingRightsPercentage
1261 Monthly installments in cash-settled arrangements Concept (xbrli:durationItemType) For Period nets:MonthlyInstallmentsInCashsettledArrangements
1262 Increase in equity, capital Reserves Concept (Monetary) For Period Credit nets:IncreaseDecreaseThroughTransferToCapitalReserveEquity
1263 Total non-current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
1264 Number of shares repurchased Concept (Shares) For Period nets:NumberOfSharesRepurchased
1265 Number of share options granted Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
1266 Unrecognized compensation cost Concept (Monetary) For Period Debit nets:UnrecognisedCompensationCostRelatedToShareAwards
1267 Weighted average period Concept (xbrli:durationItemType) For Period nets:ShareBasedCompensationWeightedAveragePeriodForRecognitionOfCompensationCost
1268 Compensation expense (income) Concept (Monetary) For Period Debit ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees
1269 Fair value per shares Concept (Monetary) For Period ifrs-full:WeightedAverageSharePriceShareOptionsGranted
1270 1119 - Disclosure - Share-based Payments - Summary of Option Activities under Plan and Changes, Cash-settled Arrangements (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSharebasedPaymentsSummaryOfOptionActivitiesUnderPlanAndChangesCashsettledArrangements
1271 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
1272 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
1273 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
1274 Cash-settled arrangements [member] Member nets:CashSettledShareBasedPaymentArrangementsMember
1275 Disclosure of terms and conditions of share-based payment arrangement [line items] LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
1276 Number of Units, Beginning balance Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
1277 Number of Units, Granted Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
1278 Number of Units, Exercised Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
1279 Number of Units, Forfeited/cancelled Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement
1280 Number of Units, Expired Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement
1281 Number of units, Transfer to equity-settled arrangements Concept (Decimal) For Period nets:NumberOfShareOptionsTransferToEquitySettledInSharebasedPaymentArrangement
1282 Number of Units, Ending balance Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
1283 Weighted Average Exercise Price Per Unit, Beginning balance Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
1284 Weighted average remaining contractual term Concept (Decimal) As Of ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions
1285 Number of Units, Vested Concept (Decimal) For Period nets:NumberOfShareOptionsVestedInSharebasedPaymentArrangement
1286 Weighted Average Exercise Price Per Unit, Granted Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement
1287 Weighted Average Exercise Price Per Unit, Exercised Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement
1288 Weighted Average Exercise Price Per Unit, Forfeited/Cancelled Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement
1289 Weighted Average Exercise Price Per Unit, Expired Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement
1290 Weighted Average Exercise Price Per Unit,Transfer to equity-settled arrangements Concept (Monetary) For Period nets:WeightedAverageExercisePriceOfShareOptionsTransferToEquitySettledInSharebasedPaymentArrangement
1291 Weighted Average Exercise Price Per Unit, Ending balance Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
1292 Weighted average remaining contractual term Concept (Decimal) As Of ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions
1293 1120 - Disclosure - Share-based Payments - Summary of Option Activities under Plan and Changes, Equity-settled Arrangements (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureSharebasedPaymentsSummaryOfOptionActivitiesUnderPlanAndChangesEquitysettledArrangements
1294 Disclosure of terms and conditions of share-based payment arrangement [table] Table

*

*

 ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable
1295 Types of share-based payment arrangements [axis] Axis ifrs-full:TypesOfSharebasedPaymentArrangementsAxis
1296 Share-based payment arrangements [member] Member ifrs-full:SharebasedPaymentArrangementsMember
1297 Equity-settled arrangements [member] Member nets:EquitySettledShareBasedPaymentArrangementsMember
1298 Disclosure of terms and conditions of share-based payment arrangement [line items] LineItems ifrs-full:DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems
1299 Number of Units, Beginning balance Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
1300 Number of Units, Granted Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement
1301 Number of Units, Exercised Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
1302 Number of Units, Forfeited/Cancelled Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement
1303 Number of Units, Expired Concept (Decimal) For Period ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement
1304 Number of units, Transfer to equity Concept (Decimal) For Period nets:NumberOfShareOptionsTransferToEquitySettledInSharebasedPaymentArrangement
1305 Number of Units, Ending balance Concept (Decimal) As Of ifrs-full:NumberOfOutstandingShareOptions
1306 Weighted Average Exercise Price Per Unit, Beginning balance Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
1307 Number of Units, Vested Concept (Decimal) For Period nets:NumberOfShareOptionsVestedInSharebasedPaymentArrangement
1308 Weighted Average Exercise Price Per Unit, Granted Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement
1309 Weighted Average Exercise Price Per Unit, Exercised Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement
1310 Weighted Average Exercise Price Per Unit, Forfeited/Cancelled Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement
1311 Weighted Average Exercise Price Per Unit, Expired Concept (Monetary) For Period ifrs-full:WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement
1312 Weighted Average ,Transfer to equity-settled arrangements Concept (Monetary) For Period nets:WeightedAverageExercisePriceOfShareOptionsTransferToEquitySettledInSharebasedPaymentArrangement
1313 Weighted Average Exercise Price Per Unit, Ending balance Concept (Monetary) As Of ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement
1314 Weighted average remaining contractual life Concept (Decimal) As Of ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions
1315 1121 - Disclosure - Defined Contribution Plan - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureDefinedContributionPlanAdditionalInformation
1316 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1317 Range [axis] Axis ifrs-full:RangeAxis
1318 Ranges [member] Member ifrs-full:RangesMember
1319 Bottom of range [member] Member ifrs-full:BottomOfRangeMember
1320 Top of range [member] Member ifrs-full:TopOfRangeMember
1321 Disclosure of defined benefit plans [line items] LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1322 Contributions made Concept (Percent) For Period nets:PercentageOfEmployeesMonthlyContributionFromNetSalaries
1323 Outstanding funds in contribution plan Concept (Monetary) For Period Debit nets:OutstandingFundsInContributionPlan
1324 Contributions made Concept (Monetary) For Period Credit ifrs-full:EmployerContributions
1325 Number of participants in contribution plan Concept (Integer) For Period nets:NumberOfParticipantsInContributionPlan
1326 1122 - Disclosure - Related party transactions - Summary of Related Party Transactions (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureRelatedPartyTransactionsSummaryOfRelatedPartyTransactions
1327 Implied Table Table

*

*

 implied:Table
1328 Related party transactions [abstract] Abstract ifrs-full:RelatedPartyTransactionsAbstract
1329 Receivables Concept (Monetary) As Of Debit ifrs-full:AmountsReceivableRelatedPartyTransactions
1330 Key management personnel compensation Abstract nets:CompensationOfKeyManagementPersonnelAbstract
1331 Compensation and short-term benefits Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits
1332 Share-based payments Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment
1333 Total Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensation
1334 Financial expenses Abstract nets:FinancialExpensesAbstract
1335 Convertible notes interest Concept (Monetary) For Period Debit ifrs-full:KeyManagementPersonnelCompensationOtherLongtermBenefits
1336 1123 - Disclosure - Commitments and Contingencies - Summary of Breakdown and Changes in Provisions Whose Unfavorable Outcome is Probable (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureCommitmentsAndContingenciesSummaryOfBreakdownAndChangesInProvisionsWhoseUnfavorableOutcomeIsProbable
1337 Disclosure of other provisions [table] Table

*

*

 ifrs-full:DisclosureOfOtherProvisionsTable
1338 Classes of other provisions [axis] Axis ifrs-full:ClassesOfProvisionsAxis
1339 Other provisions [member] Member ifrs-full:OtherProvisionsMember
1340 Labor [member] Member nets:LaborRelatedProvisionMember
1341 Civil [member] Member nets:CivilRelatedProvisionMember
1342 VAT taxes Brazil (PIS and COFINS) [member] Member ifrs-full:ProvisionForTaxesOtherThanIncomeTaxMember
1343 Disclosure of other provisions [line items] LineItems ifrs-full:DisclosureOfOtherProvisionsLineItems
1344 Beginning balance Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
1345 Additions Concept (Monetary) For Period Credit ifrs-full:NewProvisionsOtherProvisions
1346 Payments Concept (Monetary) For Period Debit ifrs-full:ProvisionUsedOtherProvisions
1347 Ending balance Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
1348 1124 - Disclosure - Commitments and Contingencies - Additional Information (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation
1349 Disclosure Of Commitments And Contingencies [Table] Table

*

*

 nets:DisclosureOfCommitmentsAndContingenciesTable
1350 Income tax authority 1 [axis] Axis nets:IncomeTaxAuthority1Axis
1351 Income Tax Authority 1 [Domain] Member nets:IncomeTaxAuthority1Domain
1352 Brazilian tax authorities [member] Member nets:BrazilianTaxAuthorityMember
1353 Disclosure of commitments and contingencies [line items] LineItems nets:DisclosureOfCommitmentsAndContingenciesLineItems
1354 Tax assessment amount Concept (Monetary) As Of Credit nets:IncomeTaxesPayable
1355 Operating lease expenses Concept (Monetary) For Period Debit ifrs-full:MinimumOperatingLeasePayments
1356 1125 - Disclosure - Commitments and Contingencies - Summary of Judicial Deposits Amounts Accrues Interest (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureCommitmentsAndContingenciesSummaryOfJudicialDepositsAmountsAccruesInterest
1357 Disclosure of contingent liabilities [table] Table

*

*

 ifrs-full:DisclosureOfContingentLiabilitiesTable
1358 Classes of other provisions [axis] Axis ifrs-full:ClassesOfProvisionsAxis
1359 Other provisions [member] Member ifrs-full:OtherProvisionsMember
1360 VAT taxes Brazil (PIS and COFINS) [member] Member ifrs-full:ProvisionForTaxesOtherThanIncomeTaxMember
1361 PIS and COFINS on financial income [member] Member nets:TaxOnFinancialIncomeMember
1362 Tax on manufactured products [member] Member nets:TaxOnManufacturedProductsMember
1363 Tax on manufactured products (IPI) [member] Member ifrs-full:MiscellaneousOtherProvisionsMember
1364 Disclosure of contingent liabilities [line items] LineItems ifrs-full:DisclosureOfContingentLiabilitiesLineItems
1365 Long term deposits Concept (Monetary) As Of Debit ifrs-full:LongtermDeposits
1366 1126 - Disclosure - Commitments and Contingencies - Summary of Future Payments of Non-Cancellable Operating Leases (Detail) Network

*

*

 http://www.netshoes.com/taxonomy/role/DisclosureCommitmentsAndContingenciesSummaryOfFuturePaymentsOfNonCancellableOperatingLeases
1367 Disclosure of finance lease and operating lease by lessee [table] Table

*

*

 ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeTable
1368 Maturity [axis] Axis ifrs-full:MaturityAxis
1369 Aggregated time bands [member] Member ifrs-full:AggregatedTimeBandsMember
1370 Up to one year [member] Member ifrs-full:NotLaterThanOneYearMember
1371 One to five years [member] Member ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember
1372 More than 5 years [member] Member ifrs-full:LaterThanFiveYearsMember
1373 Disclosure of finance lease and operating lease by lessee [line items] LineItems ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLesseeLineItems
1374 Future minimum payments Concept (Monetary) As Of Credit ifrs-full:MinimumLeasePaymentsPayableUnderNoncancellableOperatingLease

*

*