cm:Member: us-gaap:GuaranteeOfBusinessRevenueMember
Guarantee of Business Revenue [Member] |
us-gaap:GuaranteeOfBusinessRevenueMember |
Contracts that contingently require the indemnifying party (guarantor) to make payments to the indemnified party (guaranteed party) the amount by which the revenue of a specified business (or a specific portion of a business or for a specified product) for a specified period of time is less than a specified amount. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:GuaranteeOfBusinessRevenueMember |