cm:Concept: us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities
Increase (Decrease) in Workers' Compensation Liabilities |
us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities |
The increase (decrease) during the reporting period in the amount due for insurance (or actual expenses) to cover the medical expenses and lost income for employees that are injured during the course of doing work-related activities. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Debit |
false |
us-gaap:IncreaseDecreaseInWorkersCompensationLiabilities |