cm:Concept: us-gaap:DescriptionOfBasisOfAccountingForTransactionsBetweenReportableSegments
Segment Reporting, Measurement for Transactions Between Reportable Segments |
us-gaap:DescriptionOfBasisOfAccountingForTransactionsBetweenReportableSegments |
A description of the basis of accounting for transactions between reportable segments. |
cm:Concept |
Text/String (xbrli:stringItemType) |
For Period (duration) |
(no balance type) |
false |
us-gaap:DescriptionOfBasisOfAccountingForTransactionsBetweenReportableSegments |