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TAXATION (Details 2) $ in Millions | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2012 USD ($) | Sep. 30, 2015 CNY (¥) | Dec. 31, 2012 CNY (¥) | Jun. 13, 2012 USD ($) | Jan. 02, 2008 CNY (¥)
Tax rate disclosure |  |  |  |  |
Deferred tax liability provided on the outside basis difference for the remaining undistributed earnings |  | ¥ 0 |  |  |
China |  |  |  |  |
Tax rate disclosure |  |  |  |  |
Amount approved as payment of dividend to purchase ADSs | $ |  |  |  | $ 300.0 |
PRC withholding tax (as a percent) | 5.00% |  |  |  |
Accrued withholding tax for dividend distribution | $ 15.0 |  | ¥ 95,000,000 |  |
Undistributed earnings of foreign subsidiaries |  |  |  |  | ¥ 4,600,000,000

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