cm:Concept: us-gaap:HedgeDesignationsUsedForPriceRiskDerivatives
Hedge Designations Used for Price Risk Derivatives |
us-gaap:HedgeDesignationsUsedForPriceRiskDerivatives |
Description of the types of hedge designations that are used for price risk derivatives, such as cash flow hedge, fair value hedge, hedge of net investment in foreign operations, or no hedge designation. |
cm:Concept |
Text/String (xbrli:stringItemType) |
For Period (duration) |
(no balance type) |
false |
us-gaap:HedgeDesignationsUsedForPriceRiskDerivatives |