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INCOME TAXES (Narrative) (Details) In Thousands, unless otherwise specified | 12 Months Ended | 0 Months Ended |  | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2014 USD ($) | Dec. 31, 2014 CNY | Dec. 31, 2013 CNY | Dec. 31, 2012 CNY | Dec. 06, 2012 Dividend Declared [Member] | Dec. 31, 2012 Dividend Declared [Member] CNY | Dec. 31, 2014 Earliest Tax Year [Member] | Dec. 31, 2014 Latest Tax Year [Member]
Income Tax Contingency [Line Items] |  |  |  |  |  |  |  |
Unrecognized tax benefits if recognized that would affect effective tax rate | $ 2,106 us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate | 13,067 us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate | 14,342 us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate | 6,024 us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate |  |  |  |
Recognizes interest and penalties accrued | 342 us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense | 2,119 us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense | 2,463 us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense | 544 us-gaap_IncomeTaxExaminationPenaltiesAndInterestExpense |  |  |  |
Unrecognized tax benefits reversed | 398 us-gaap_IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear | 2,469 us-gaap_IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear | 241 us-gaap_IncomeTaxExaminationIncreaseDecreaseInLiabilityFromPriorYear |  |  |  |  |
Accrued interest and penalties | 478 us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued | 2,963 us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued | 3,313 us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued | 1,091 us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued |  |  |  |
Statute of limitation period | In general, the PRC tax authorities have up to three to five years to conduct examinations of the Group's tax filings. | In general, the PRC tax authorities have up to three to five years to conduct examinations of the Group's tax filings. |  |  |  |  |  |
Year open for examination |  |  |  |  |  |  | 2011 | 2014
Net operating losses | 927 us-gaap_OperatingLossCarryforwards | 5,754 us-gaap_OperatingLossCarryforwards |  |  |  |  |  |
Net operating losses expiration year |  |  |  |  |  |  | 2015 | 2019
Distribution of dividends to all ordinary shareholders |  |  |  |  | Dec. 06, 2012 |  |  |
Dividends Payable, amount |  |  |  |  |  | 90,000 us-gaap_DividendsPayableCurrent / us-gaap_DividendsAxis = us-gaap_DividendDeclaredMember |  |
Reversal of deferred tax liabilities arising from outside basis differences of foreign subsidiaries and VIEs |  |  | 88,796 us-gaap_IncreaseDecreaseInDeferredIncomeTaxes |  |  |  |  |
Cumulative temporary differences of investments in foreign subsidiaries | $ 87,359 us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings | 542,027 us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings | 304,191 us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings |  |  |  |  |

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