cm:Member: us-gaap:GuaranteeOfScheduledContractualCashFlowsFromAssetsOfSpecialPurposeEntitySPEMember
Guarantee of Scheduled Contractual Cash Flows from Assets of Transferee [Member] |
us-gaap:GuaranteeOfScheduledContractualCashFlowsFromAssetsOfSpecialPurposeEntitySPEMember |
The guarantee of the collection of the scheduled contractual cash flows from individual financial assets held by a transferee. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:GuaranteeOfScheduledContractualCashFlowsFromAssetsOfSpecialPurposeEntitySPEMember |