cm:Table: us-gaap:ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable
Revenue from External Customers by Products and Services [Table] |
us-gaap:ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable |
Tabular presentation of the description and amount of revenues from a product or service, or a group of similar products or similar services, reported from external customers during the period, if the information is not provided as part of the reportable operating segment information. |
cm:Table |
Text/String (xbrli:stringItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable |