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ORGANIZATION AND BASIS OF PRESENTATION (Narrative) (Details) $ / shares in Units, ¥ in Thousands, SGD in Thousands, $ in Thousands |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Sep. 09, 2015 USD ($) shares | Apr. 06, 2015 USD ($) | Apr. 06, 2015 SGD | Dec. 16, 2009 USD ($) $ / shares shares | Dec. 16, 2009 CNY (¥) shares | Jan. 31, 2015 USD ($) | Jan. 31, 2015 CNY (¥) | Dec. 31, 2014 USD ($) | Dec. 31, 2014 CNY (¥) | Dec. 31, 2015 USD ($) | Dec. 31, 2015 CNY (¥) | Dec. 31, 2014 CNY (¥) | Dec. 31, 2013 CNY (¥)
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest sold |  |  |  |  |  |  |  |  |  |  | 100.00% |  | 100.00% |  |  |
Total consideration of equity interest sold |  |  |  |  |  |  | $ 12,967 | ¥ 80,453 | $ 51,167 | ¥ 317,470 |  |  |  |  |  |
Capital injected amount |  |  |  |  |  |  |  |  |  |  | $ 6,287 |  | ¥ 40,728 |  |  |
American Depositary Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial public offering of ordinary shares, shares |  |  |  |  | 12,000,000 | 12,000,000 |  |  |  |  |  |  |  |  |  |
Price per share | $ / shares |  |  |  |  | $ 11.0 |  |  |  |  |  |  |  |  |  |  |
Number of ordinary shares comprising each unit |  |  |  |  | 3 | 3 |  |  |  |  |  |  |  |  |  |
Initial public offering of ordinary shares |  |  |  |  | $ 119,211 | ¥ 813,938 |  |  |  |  |  |  |  |  |  |
CHS [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interests acquired |  |  |  |  |  |  |  |  |  |  | 100.00% |  | 100.00% |  |  |
Date of establishment/acquisition |  |  |  |  |  |  |  |  |  |  | Apr. 01, 2015 |  | Apr. 01, 2015 |  |  |
Voting interest acquired |  |  | 100.00% | 100.00% |  |  |  |  |  |  |  |  |  |  |  |
Total consideration |  |  | $ 39,800 | SGD 55,000 |  |  |  |  |  |  |  |  |  |  |  |
CCM (HK) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interests acquired | [1] |  |  |  |  |  |  |  |  |  | 85.71% |  | 85.71% |  |  |
Date of establishment/acquisition | [1] |  |  |  |  |  |  |  |  |  | Jun. 03, 2013 |  | Jun. 03, 2013 |  |  |
Capital injected amount | $ |  | $ 40,728 |  |  |  |  |  |  |  |  |  |  |  |  |  |
CCM (HK) [Member] | Gopher [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial public offering of ordinary shares, shares |  | 61,302,441 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial public offering of ordinary shares | $ |  | $ 7,859 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interests acquired |  | 14.29% |  |  |  |  |  |  |  |  |  |  |  |  |  |
CCM (HK) [Member] | Asendium [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial public offering of ordinary shares, shares |  | 366,685,949 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Initial public offering of ordinary shares | $ |  | $ 47,011 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interests acquired |  | 85.71% |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interests acquired |  | 70.00% |  |  |  |  |  |  |  |  | 90.00% | [1] | 90.00% | [1] |  |
Date of establishment/acquisition | [1] |  |  |  |  |  |  |  |  |  | Mar. 17, 2014 |  | Mar. 17, 2014 |  |  |
SHC [Member] | Gopher [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interests acquired |  | 10.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
[1] | On September 9, 2015, CCM (HK) issued (i) 61,302,441 shares to Gopher CCM limited (“Gopher”), an entity controlled by a director of the Company, for a consideration of US$US$7,859 and (ii) 366,685,949 shares to Ascendium for a consideration of US$47,011, among which US$40,728 has been injected in 2015. As a result, Gopher holds 14.29% equity interest of CCM (HK) and through which, Gopher indirectly holds 10% of SHC, which is 70% owned by CCM (HK) and Ascendium holds 85.71% equity interest of CCM (HK).

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