This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

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Amount classified as long lived assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.

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Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.

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Increase in noncontrolling interest balance because of a business combination that occurred during the period.

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Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Number of shares issued which are neither cancelled nor held in the treasury.

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Consolidated Statements of Shareholders' Equity In Thousands, except Share data	Total USD ($)	Total CNY	Beijing Jinweiyikang Technology Co., Ltd. ("JWYK") [Member] CNY	CAH [Member] CNY	Ordinary shares [Member] USD ($)	Ordinary shares [Member] CNY	Treasury stock [Member] USD ($)	Treasury stock [Member] CNY	Additional paid-in capital [Member] USD ($)	Additional paid-in capital [Member] CNY	Additional paid-in capital [Member] Beijing Jinweiyikang Technology Co., Ltd. ("JWYK") [Member] CNY	Accumulated other comprehensive loss [Member] USD ($)	Accumulated other comprehensive loss [Member] CNY	Accumulated deficit [Member] USD ($)	Accumulated deficit [Member] CNY	Noncontrolling interests [Member] USD ($)	Noncontrolling interests [Member] CNY	Noncontrolling interests [Member] Beijing Jinweiyikang Technology Co., Ltd. ("JWYK") [Member] CNY	Noncontrolling interests [Member] CAH [Member] CNY
Balance at Dec. 31, 2011		2,038,096				105		(1)		2,551,877			(17,595)		(599,886)		103,596
Balance, shares at Dec. 31, 2011						141,403,597
Net income		134,480us-gaap_ProfitLoss													130,831		3,649
Other comprehensive income		640											640
Share-based compensation		9,084								9,084
Share repurchase		(43,469)						(4)		(43,465)
Share repurchase, shares						(5,916,189)
Acquisition of entity				196,179															196,179
Contributions by noncontrolling interests			4,900															4,900
Balance at Dec. 31, 2012		2,339,910				105		(5)		2,517,496			(16,955)		(469,055)		308,324
Balance, shares at Dec. 31, 2012						135,487,408
Net income		91,196us-gaap_ProfitLoss													85,893		5,303
Other comprehensive income		1,672											1,672
Share-based compensation		8,804								8,804
Share repurchase		(6,015)								(6,015)
Share repurchase, shares						(651,108)
Contributions by noncontrolling interests			(1,850)								53							(1,903)
Balance at Dec. 31, 2013		2,433,717				105		(5)		2,520,338			(15,283)		(383,162)		311,724
Balance, shares at Dec. 31, 2013						134,836,300
Net income	19,385us-gaap_ProfitLoss	120,272us-gaap_ProfitLoss													124,709		(4,437)
Other comprehensive income	(543)	(3,368)											(3,368)
Share-based compensation		7,349								7,349
Dividends		(453,562)us-gaap_DividendsCash								(453,562)
Disposal of CAH and WHT (note 4)		(304,370)															(304,370)
Others		20us-gaap_StockholdersEquityOther													428		(408)
Balance at Dec. 31, 2014	$ 290,119	1,800,058			$ 17	105	$ (1)	(5)	$ 334,288	2,074,125		$ (3,006)	(18,651)	$ (41,583)	(258,025)	$ 404	2,509
Balance, shares at Dec. 31, 2014					134,836,300