cm:Concept: us-gaap:MultiemployerPlansEmployeesIncreaseDecreasePercentage
Multiemployer Plans, Employees Increase (Decrease), Percentage |
us-gaap:MultiemployerPlansEmployeesIncreaseDecreasePercentage |
Increase (decrease) in the percentage of the entity's employees covered by the 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:Concept |
Percent (num:percentItemType) |
For Period (duration) |
(no balance type) |
false |
us-gaap:MultiemployerPlansEmployeesIncreaseDecreasePercentage |