cm:Concept: us-gaap:GoodwillPurchaseAccountingAdjustments
Goodwill, Purchase Accounting Adjustments |
us-gaap:GoodwillPurchaseAccountingAdjustments |
Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Debit |
false |
us-gaap:GoodwillPurchaseAccountingAdjustments |