cm:Concept: us-gaap:UnrealizedLossOnForeignCurrencyDerivativesBeforeTax
Unrealized Loss on Foreign Currency Derivatives, before Tax |
us-gaap:UnrealizedLossOnForeignCurrencyDerivativesBeforeTax |
Amount of unrealized loss recorded in accumulated other comprehensive income pertaining to the decrease in fair value of foreign currency exchange rate derivatives designated as cash flow hedging instruments to the extent that a cash flow hedge is determined to be effective. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Debit |
false |
us-gaap:UnrealizedLossOnForeignCurrencyDerivativesBeforeTax |