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EQUITY METHOD INVESTMENTS (Schedule of Equity Method Investments) (Parenthetical) (Details)	12 Months Ended
	Dec. 31, 2018
PTC GP Management LLC [Member]
Schedule of Equity Method Investments [Line Items]
Maximum voting percentage required to pass resolution	50.00%

X

- Definition

Represents the maximum voting percentage required to pass resolution.

+ References

No definition available.

+ Details

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Namespace Prefix:	ccm_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

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

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=ccm_ProtonTherapyCenterGpManagementLimitedLiabilityCompanyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: