cm:Concept: us-gaap:DescriptionOfDiscontinuationOfPriceRiskFairValueHedge
Description of Discontinuation of Price Risk Fair Value Hedge |
us-gaap:DescriptionOfDiscontinuationOfPriceRiskFairValueHedge |
Description of discontinued fair value hedge relationships, including identification of hedged items and hedging instruments. Includes reasons for the discontinuation of the price risk fair value hedge and the effects of the discontinuation on the financial statements. |
cm:Concept |
Text/String (xbrli:stringItemType) |
For Period (duration) |
(no balance type) |
false |
us-gaap:DescriptionOfDiscontinuationOfPriceRiskFairValueHedge |