cm:Concept: us-gaap:IncentiveDistributionPaymentsMadeAndMinimumDistributionLevel
| Incentive Distribution, Payments Made and Minimum Distribution Level |
| us-gaap:IncentiveDistributionPaymentsMadeAndMinimumDistributionLevel |
| Incentive distribution payments made to managing members or general partners on a percentage scale, based on amounts in excess of distributions to Limited Liability Corporation or Limited Partnership members or limited partners. |
| cm:Concept |
| Text/String (xbrli:stringItemType) |
| For Period (duration) |
| (no balance type) |
| false |
| us-gaap:IncentiveDistributionPaymentsMadeAndMinimumDistributionLevel |