XML 117 R103.htm IDEA: XBRL DOCUMENT
v3.8.0.1

COST METHOD INVESTMENT (Details) | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | ---
COST METHOD INVESTMENTS [Line Items] |  |  |
Equity interest owned by the Group | 20.00% | 20.00% | 20.00%

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the cost method of accounting. + References No definition available. + Details
Name: | ccm_CostMethodInvestmentOwnershipPercentage
Namespace Prefix: | ccm_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCostMethodInvestmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration