cm:Concept: us-gaap:UnrealizedGainOnForeignCurrencyDerivativesBeforeTax
Unrealized Gain on Foreign Currency Derivatives, before Tax |
us-gaap:UnrealizedGainOnForeignCurrencyDerivativesBeforeTax |
Amount of unrealized gain related to the increase in fair value of foreign currency exchange rate derivatives designated as cash flow hedging instruments. Recorded in accumulated other comprehensive income to the extent that the cash flow hedge is determined to be effective. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Credit |
false |
us-gaap:UnrealizedGainOnForeignCurrencyDerivativesBeforeTax |