XML 121 R105.htm IDEA: XBRL DOCUMENT
v3.21.2

LONG-TERM INVESTMENTS (Schedule of Equity Method Investments) (Details 2) - CNY (¥) ¥ in Thousands | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Xi'an JiangyuanAndike Ltd. ("JYADK") [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity interest in equity method investment | 29.70% | 29.70% |
Equity Method Investments, Fair Value Disclosure | ¥ 11,161 | ¥ 8,035 |
PTC [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity interest in equity method investment | 0.00% | 59.51% |
Equity Method Investments, Fair Value Disclosure | ¥ 0 | ¥ 24,718 |
Suzhou Shengshan Huiying Venture Capital Investment LLP. ("Suzhou Shengshan") [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity interest in equity method investment | 5.15% | 5.15% | 5.41%
Equity Method Investments, Fair Value Disclosure | ¥ 9,904 | ¥ 10,035 |
Zhejiang Marine Leasing Ltd |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity interest in equity method investment | 20.00% | 0.00% |
Equity Method Investments, Fair Value Disclosure | ¥ 166,870 | ¥ 0 |

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value portion of investments accounted under the equity method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117311354&loc=d3e32014-111567 + Details
Name: | us-gaap_EquityMethodInvestmentsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_ScheduleOfEquityMethodInvestmentsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ccm_XianJiangyuanAndikeLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ccm_ProtonTherapyCentreHoustonManagementLimitedPartnersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ccm_SuzhouShengshanHuiyingVentureCapitalInvestmentLlpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ccm_ZhejiangMarineLeasingLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |