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cm:Level3TextBlock: us-gaap:ScheduleOfDebtorTroubledDebtRestructuringCurrentPeriodTextBlock
Standard label: Schedule of Debtor Troubled Debt Restructuring, Current Period [Table Text Block]
Name: us-gaap:ScheduleOfDebtorTroubledDebtRestructuringCurrentPeriodTextBlock
Documentation: Tabular disclosure of troubled debt restructurings in the current period: (1) for each restructuring, the principal changes in terms, the major features of settlement, or both; (2) the aggregate gain (loss) on restructuring of payables; (3) the income tax effect on the gain or loss recognized on the restructuring of payables; (4) the gain (loss) recognized on the restructuring of payables, after the impact of income tax expense or benefit; and (5) the aggregate gain (loss) on transfer of assets recognized during the period, after the impact of income tax expense or benefit.
Object type: cm:Level3TextBlock
Data type: Text Block (HTML) (nonnum:textBlockItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:ScheduleOfDebtorTroubledDebtRestructuringCurrentPeriodTextBlock
Examples of this text block disclosure: TroubledDebtRestructuringDebtorCurrentPeriod

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Labels
Label Role Language
Schedule of Debtor Troubled Debt Restructuring, Current Period [Table Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 470 60 50 1 http://fasb.org/us-gaap/role/ref/legacyRef 470