cm:Member: us-gaap:MultiemployerPlanPlanInformationNotAvailableMember
Multiemployer Plan, Plan Information, Not Available [Member] |
us-gaap:MultiemployerPlanPlanInformationNotAvailableMember |
Multiemployer plan that does not have plan level information available in the public domain. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:MultiemployerPlanPlanInformationNotAvailableMember |