cm:Table: us-gaap:FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareTable
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Table] |
us-gaap:FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareTable |
Disclosure of information about investments in certain entities that calculate net asset value per share or equivalent measured at fair value on a recurring or nonrecurring basis. |
cm:Table |
Text/String (xbrli:stringItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareTable |