XML 99 R93.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Share Based Award Plan - Additional Information of Subsidiaries- Qunar Cayman Islands Limited (Detail) (Qunar) | 12 Months Ended | 0 Months Ended | 12 Months Ended | 0 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2014 USD ($) | Dec. 31, 2014 CNY | Dec. 31, 2013 CNY | Dec. 31, 2012 CNY | Dec. 31, 2014 Stock Options USD ($) | Dec. 31, 2014 Stock Options CNY | Dec. 31, 2013 Stock Options CNY | Dec. 31, 2012 Stock Options CNY | Sep. 22, 2013 2007 Plan | Aug. 10, 2012 2007 Plan | Dec. 31, 2014 2007 Plan | Dec. 31, 2013 2007 Plan | Dec. 31, 2012 2007 Plan | Dec. 31, 2014 2007 Plan Stock Options Subject To Performance Condition | Dec. 31, 2013 2007 Plan Stock Options Subject To Performance Condition | Dec. 31, 2012 2007 Plan Stock Options Subject To Performance Condition | Sep. 22, 2013 2007 Plan Awards Vesting 1 Year after Grant Date | Sep. 22, 2013 2007 Plan Remaining Grants Vest on Quarterly Basis Thereafter | Jan. 13, 2013 Business Unit Incentive Plan Stock Options USD ($) | Nov. 25, 2014 Business Unit Incentive Plan Stock Options Class B Ordinary Shares | Jan. 13, 2013 Business Unit Incentive Plan Stock Options Class B Ordinary Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares authorized for issuance |  |  |  |  |  |  |  |  |  |  | 26,060,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember |  |  |  |  |  |  |  |  | 18,000,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_BusinessUnitIncentivePlanMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 10,800,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_BusinessUnitIncentivePlanMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember
Shares available for issuance annual increase, percentage |  |  |  |  |  |  |  |  |  | 1.50%bidu_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualIncreasePercentage / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember |  |  |  |  |  |  |  |  |  |  |
Additional shares authorized for issuance |  |  |  |  |  |  |  |  | 6,066,896 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember |  |  |  |  |  |  |  |  |  |  |  |
Contractual term of share-based awards granted |  |  |  |  |  |  |  |  | 10 years |  |  |  |  |  |  |  |  |  |  |  |
Shares vesting term |  |  |  |  |  |  |  |  | 4 years |  |  |  |  |  |  |  |  |  | 3 months |  |
Options vesting percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 25.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheOneMember | 6.25%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember / us-gaap_VestingAxis = us-gaap_ShareBasedCompensationAwardTrancheTwoMember |  |  |
Number of shares granted | 9,993,411 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 9,993,411 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember |  |  |  |  |  |  |  |  | 9,993,411 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember | 10,988,106 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember | 4,765,068 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember | 7,929,555 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_AwardTypeAxis = bidu_StockOptionsSubjectToPerformanceConditionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember | 1,671,867 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_AwardTypeAxis = bidu_StockOptionsSubjectToPerformanceConditionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember | 0 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross / us-gaap_AwardTypeAxis = bidu_StockOptionsSubjectToPerformanceConditionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_StockIncentivePlanTwentyZeroSevenMember |  |  |  |  |
Options granted, exercise price | $ 0.01 us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.01 us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember / us-gaap_PlanNameAxis = bidu_BusinessUnitIncentivePlanMember |  |
Total intrinsic value of options exercised |  |  |  |  | $ 82,020,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 508,520,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 88,920,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 31,110,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember |  |  |  |  |  |  |  |  |  |  |  |  |
Total fair value of options vested |  |  |  |  | 35,610,000 us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 220,800,000 us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 88,870,000 us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 23,780,000 us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember |  |  |  |  |  |  |  |  |  |  |  |  |
Unrecognized share-based compensation costs |  |  |  |  | 72,280,000 us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 448,160,000 us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
A weighted-average vesting period over which the deferred cost is expected to be recognized |  |  |  |  | 2 years 8 months 16 days | 2 years 8 months 16 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average grant-date fair value | $ 9.45 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 58.59 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 16.59 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 12.54 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation cost | $ 42,930,000 us-gaap_AllocatedShareBasedCompensationExpense / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 266,370,000 us-gaap_AllocatedShareBasedCompensationExpense / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 63,710,000 us-gaap_AllocatedShareBasedCompensationExpense / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember | 27,210,000 us-gaap_AllocatedShareBasedCompensationExpense / dei_LegalEntityAxis = bidu_QunarCaymanIslandsLimitedMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition The percentage of the number of shares available for issuance under the 2007 Plan would increase annually by of the total outstanding ordinary and redeemable ordinary shares as of January 1 of that respective calendar year. + References No definition available. + Details
Name: | bidu_SharebasedCompensationArrangementBySharebasedPaymentAwardAnnualIncreasePercentage
Namespace Prefix: | bidu_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
Name: | us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Unrecognized cost of unvested share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of vesting of share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of additional shares authorized for issuance under an established share-based compensation plan. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration