cm:Table: us-gaap:TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Table] |
us-gaap:TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable |
Disclosure of information about the nature and risks of short-term collateralized financing obtained through repurchase agreements, securities lending transactions and repurchase-to-maturity transactions, accounted for as secured borrowings. |
cm:Table |
Text/String (xbrli:stringItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:TransferOfCertainFinancialAssetsAccountedForAsSecuredBorrowingsTable |