Disclosure Information: Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
   
Label: Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Name: FairValueAssetsMeasuredonRecurringBasisUnobservableInputReconciliationCalculationRollForward
Parent Topic: FairValueMeasurement
Documentation: Disclosure of a roll forward of the details of changes in fair value measurement of assets using significant unobservable inputs (Level 3).
Commentary: BASE2
Level: Detail
Concept arrangement pattern: [Roll Forward]
Completion state: Completed
Status: Test set
Exemplars: 10 examples
Taxonomy Network: http://fasb.org/us-gaap/role/disclosure/FinancialInstrumentsFairValueDisclosures
Prototype for disclosure: Machine Readable
Line Label Object Class (Data type) Period Type Balance Report Element Name
1 Fair Value Measurements Abstract us-gaap:FairValueDisclosuresAbstract
2 Reconciliation of items measured at fair value on a recurring basis that used significant unobservable inputs (Level 3) Abstract us-gaap:FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward
3 Balance at the beginning of the period Concept (Monetary) As Of Debit us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
4 Total gains or losses included in earnings Concept (Monetary) For Period Credit us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
5 Total gains or losses included in other comprehensive income Concept (Monetary) For Period Credit us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
6 Purchases, issuances, and settlements Concept (Monetary) For Period Debit us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
7 Transfers in and/or out of Level 3 Concept (Monetary) For Period Debit us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet
8 Balance at the end of the period Concept (Monetary) As Of Debit us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
9 Change in unrealized gains or losses for the period included in earnings for securities held at the end of the reporting period Concept (Monetary) For Period Credit us-gaap:FairValueInstrumentsClassifiedInShareholdersEquityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
Business Rules for Disclosure: Controlled Natural Language 
Rules for disclosure: disclosures:FairValueAssetsMeasuredonRecurringBasisUnobservableInputReconciliationCalculationRollForward 
This disclosure:

   - MUST be represented as the Concept Arrangement Pattern: cm:RollForward
      - cm:RollForward REQUIRES balance/instant concept: us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
         - OR alternative balance/instant concept: us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
   - MUST be represented as using the Level 3 Disclosure [Text Block]: us-gaap:FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock
      - OR alternative Level 3 Disclosure [Text Block]: us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock
      - OR alternative Level 3 Disclosure [Text Block]: us-gaap:ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock
Business Rules for Disclosure: Machine-Readable
From Arcrole (predicate) To
disclosures:FairValueAssetsMeasuredonRecurringBasisUnobservableInputReconciliationCalculationRollForward drules-arcroles:disclosure-hasConceptArrangementPattern cm:RollForward
cm:RollForward drules-arcroles:conceptArrangementPattern-requiresConcept us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue drules-arcroles:concept-allowedAlternativeConcept us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
disclosures:FairValueAssetsMeasuredonRecurringBasisUnobservableInputReconciliationCalculationRollForward drules-arcroles:disclosure-equivalentTextblock us-gaap:FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock
us-gaap:FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock drules-arcroles:concept-allowedAlternativeConcept us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock
us-gaap:FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock drules-arcroles:concept-allowedAlternativeConcept us-gaap:ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock
Exemplars for Disclosure: Machine-Readable
Entity Name and Text Block or Detailed Disclosure
3M CO | 3M CO | AT&T INC. | BOEING CO | CISCO SYSTEMS, INC. | COCA COLA CO | GENERAL ELECTRIC CO | TRAVELERS COMPANIES, INC. | UNITEDHEALTH GROUP INC | WALT DISNEY CO/ |

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Last updated: 12/11/2019 11:31:12 AM