cm:Concept: us-gaap:OwnshareLendingArrangementCounterpartyDefaultChangesInValueRecoveries
Own-share Lending Arrangement, Counterparty Default, Changes in Value, Probable Recoveries |
us-gaap:OwnshareLendingArrangementCounterpartyDefaultChangesInValueRecoveries |
This item represents, in periods subsequent to the period in which the entity concludes it is probable that the counterparty (share borrower) to a share-lending arrangement will default, the change in the amount of probable recoveries which the entity has recognized in earnings for the period. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Credit |
false |
us-gaap:OwnshareLendingArrangementCounterpartyDefaultChangesInValueRecoveries |