cm:Concept: us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear
Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year |
us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear |
Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
As Of (instant) |
Credit |
false |
us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear |