Disclosure Information: Other than Temporary Impairment Losses, Investments [Roll Up]
   
Label: Other than Temporary Impairment Losses, Investments [Roll Up]
Name: OtherThanTemporaryImpairmentLossesInvestmentsRollUp
Parent Topic: DebtAndEquitySecurities
Documentation: Roll up of details of other than temporary impairment losses on investments.
Commentary:
Level: Detail
Concept arrangement pattern: [Roll Up]
Completion state: WIP
Status:
Templates:
Exemplars: Example
Taxonomy Network: https://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities
Line Label Object Class (Data type) Period Type Balance Report Element Name
1 Other than Temporary Impairment Losses, Investments [Roll Up] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAbstract
2 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest [Roll Up] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAbstract
3 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest, Available-for-sale Securities Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
4 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest, Held-to-maturity Securities Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestHeldtomaturitySecurities
5 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest, Total Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest
6 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, by Investment Category [Roll Up] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetByInvestmentCategoryAbstract
7 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
8 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Held-to-maturity Securities Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities
9 Cost-method Investments, Other than Temporary Impairment Concept (Monetary) For Period Debit us-gaap:CostmethodInvestmentsOtherThanTemporaryImpairment
10 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Total Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
11 Other than Temporary Impairment Losses, Investments, Total Concept (Monetary) For Period Debit us-gaap:ImpairmentOfInvestments
Business Rules for Disclosure: Controlled Natural Language 
Rules for disclosure: disclosures:OtherThanTemporaryImpairmentLossesInvestmentsRollUp 
This disclosure:

   - MUST be represented as the Concept Arrangement Pattern: cm:RollUp
   - MUST contain the Level 4 Detailed concept: us-gaap:ImpairmentOfInvestments
Business Rules for Disclosure: Machine-Readable
From Arcrole (predicate) To
disclosures:OtherThanTemporaryImpairmentLossesInvestmentsRollUp drules-arcroles:disclosure-hasConceptArrangementPattern cm:RollUp
disclosures:OtherThanTemporaryImpairmentLossesInvestmentsRollUp drules-arcroles:disclosure-requiresConcept us-gaap:ImpairmentOfInvestments
cm:Thing cm-arcroles:class-subClass disclosures:OtherThanTemporaryImpairmentLossesInvestmentsRollUp
Exemplars Available for Disclosure: Machine-Readable
Entity Name and Text Block or Detailed Disclosure
Visual example
Example

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Last updated: 5/12/2021 3:19:36 PM

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