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Summary of Significant Accounting Policies - Additional Information (Detail) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 USD ($) Segment	Dec. 31, 2014 CNY	Dec. 31, 2013 CNY	Dec. 31, 2012 CNY	Dec. 31, 2012 Deposits For Non-Current Assets [Member] CNY	Dec. 31, 2014 Minimum [Member]	Dec. 31, 2014 Maximum [Member]	Dec. 31, 2014 Prepaid Land Lease Rights [Member]
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Noon buying rate		6.2046us-gaap_ForeignCurrencyExchangeRateTranslation1
Equity interest in equity method investment	100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage	100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
Interest and other costs relating to construction capitalized		0us-gaap_InterestCostsIncurredCapitalized	2,496us-gaap_InterestCostsIncurredCapitalized	5,599us-gaap_InterestCostsIncurredCapitalized
Amortization period								49 years
Asset impairment		0us-gaap_AssetImpairmentCharges	0us-gaap_AssetImpairmentCharges	3,360us-gaap_AssetImpairmentCharges	3,360us-gaap_AssetImpairmentCharges / us-gaap_BalanceSheetLocationAxis = ccm_DepositsForNonCurrentAssetsMember
Leases and management service arrangements, term						5 years	20 years
Lease and management services revenue	82,453us-gaap_OtherSalesRevenueNet	511,591us-gaap_OtherSalesRevenueNet	498,556us-gaap_OtherSalesRevenueNet	412,330us-gaap_OtherSalesRevenueNet
Management services revenue	6,078us-gaap_ContractsRevenue	37,713us-gaap_ContractsRevenue	15,723us-gaap_ContractsRevenue	11,874us-gaap_ContractsRevenue
Revenue from technical services	3,349us-gaap_TechnologyServicesRevenue	20,777us-gaap_TechnologyServicesRevenue	13,243us-gaap_TechnologyServicesRevenue	10,178us-gaap_TechnologyServicesRevenue
Financing lease income	4,714us-gaap_CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue	29,250us-gaap_CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue	33,639us-gaap_CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue	19,748us-gaap_CapitalLeasesIncomeStatementDirectFinancingLeaseRevenue
Medical equipment sales	1,217us-gaap_SalesRevenueGoodsNet	7,552us-gaap_SalesRevenueGoodsNet	1,963us-gaap_SalesRevenueGoodsNet	1,520us-gaap_SalesRevenueGoodsNet
Advertising expenses	1,077us-gaap_AdvertisingExpense	6,680us-gaap_AdvertisingExpense	7,679us-gaap_AdvertisingExpense	5,790us-gaap_AdvertisingExpense
Fair value of derivative instruments	$ 5,425us-gaap_DerivativeFairValueOfDerivativeNet	33,663us-gaap_DerivativeFairValueOfDerivativeNet
Number of reporting segments	1us-gaap_NumberOfReportableSegments	1us-gaap_NumberOfReportableSegments

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