cm:Level1TextBlock: us-gaap:BusinessAndContractualArrangementsDisclosureTextBlock
| Business and Contractual Arrangements for Prepaid Health Care Service Providers [Text Block] |
| us-gaap:BusinessAndContractualArrangementsDisclosureTextBlock |
| The entire disclosure for prepaid health care service provider's significant business and contractual arrangements with hospitals, physicians, or other associated entities. |
| cm:Level1TextBlock |
| Text Block (HTML) (nonnum:textBlockItemType) |
| For Period (duration) |
| (no balance type) |
| false |
| us-gaap:BusinessAndContractualArrangementsDisclosureTextBlock |