cm:Level3TextBlock: us-gaap:ScheduleOfRevenueSourcesHealthCareOrganizationTableTextBlock
| Schedule of Revenue Sources, Health Care Organization [Table Text Block] |
| us-gaap:ScheduleOfRevenueSourcesHealthCareOrganizationTableTextBlock |
| Tabular disclosure of patient service revenue (net of contractual allowances and discounts), by major payor source of revenue for health care organizations. |
| cm:Level3TextBlock |
| Text Block (HTML) (nonnum:textBlockItemType) |
| For Period (duration) |
| (no balance type) |
| false |
| us-gaap:ScheduleOfRevenueSourcesHealthCareOrganizationTableTextBlock |