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v2.4.1.9

INCOME TAXES (Reconciliation of Tax Computed Applying Statutory Income Tax Rate) (Details) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014 USD ($) | Dec. 31, 2014 CNY | Dec. 31, 2013 CNY | Dec. 31, 2012 CNY
INCOME TAXES [Abstract] |  |  |  |
Income before income taxes | $ 26,600 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 165,036 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 29,760 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 22,244 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Income tax computed at applicable tax rates (25%) | 6,650 us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | 41,259 us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | 7,440 us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | 5,561 us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
Effect of different tax rates in different jurisdictions | 212 us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential | 1,313 us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential | 8,134 us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential | 755 us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential
Non-deductible expenses | 4,529 us-gaap_IncomeTaxReconciliationNondeductibleExpense | 28,103 us-gaap_IncomeTaxReconciliationNondeductibleExpense | 15,810 us-gaap_IncomeTaxReconciliationNondeductibleExpense | 8,603 us-gaap_IncomeTaxReconciliationNondeductibleExpense
Effect of tax holiday | (2,606)us-gaap_IncomeTaxReconciliationTaxHolidays | (16,170)us-gaap_IncomeTaxReconciliationTaxHolidays | (942)us-gaap_IncomeTaxReconciliationTaxHolidays | (8,449)us-gaap_IncomeTaxReconciliationTaxHolidays
Effect of tax rate changes | (6,245)us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate | (38,747)us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate | (15,581)us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate | (3,076)us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate
Change in valuation allowance | 3 us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 18 us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | (1,900)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 1,621 us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
Change in interest and penalties on unrecognized tax benefits | (56)wbai_ChangeInInterestAndPenaltiesOnUnrecognizedTaxBenefits | (349)wbai_ChangeInInterestAndPenaltiesOnUnrecognizedTaxBenefits | 2,222 wbai_ChangeInInterestAndPenaltiesOnUnrecognizedTaxBenefits | 544 wbai_ChangeInInterestAndPenaltiesOnUnrecognizedTaxBenefits
Effect of EIT reversal for previous years | (1,250)us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes | (7,758)us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes | (2,741)us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes |
Outside basis differences |  |  | (88,796)us-gaap_IncomeTaxReconciliationOtherAdjustments | 11,919 us-gaap_IncomeTaxReconciliationOtherAdjustments
Others | 50 us-gaap_IncomeTaxReconciliationOtherReconcilingItems | 318 us-gaap_IncomeTaxReconciliationOtherReconcilingItems | 60 us-gaap_IncomeTaxReconciliationOtherReconcilingItems | 523 us-gaap_IncomeTaxReconciliationOtherReconcilingItems
Income tax expense (benefit) | $ 1,287 us-gaap_IncomeTaxExpenseBenefit | 7,987 us-gaap_IncomeTaxExpenseBenefit | (76,294)us-gaap_IncomeTaxExpenseBenefit | 18,001 us-gaap_IncomeTaxExpenseBenefit

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- Definition This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35710027&loc=d3e41242-110953 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 10 -Article 5 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Income Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6515339 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e32123-109318 + Details
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e32059-109318 + Details
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Subparagraph 2 -Article 4 + Details
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