XML 123 R88.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Redeemable Noncontrolling Interests - Additional Information (Detail) - USD ($) $ in Millions | Oct. 01, 2015 | Nov. 14, 2014
--- | --- | ---
iQiyi |  |
Temporary Equity Disclosure [Abstract] |  |
Acquired percentage of the outstanding equity interest by the new preferred shareholders |  | 13.42%
Total purchase consideration |  | $ 300
Takeout Delivery |  |
Temporary Equity Disclosure [Abstract] |  |
Total purchase consideration | $ 250 |
Preferred stock, shares issued | 250,000,000 |

X
- Definition Aggregate consideration from redeemable noncontrolling shareholders for purchase of redeemable noncontrolling interest. + References No definition available. + Details
Name: | bidu_AggregateConsiderationFromRedeemableNoncontrollingShareholdersForPurchaseOfRedeemableNoncontrollingInterest
Namespace Prefix: | bidu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The equity interest of redeemable noncontrolling shareholders in the subsidiary. + References No definition available. + Details
Name: | bidu_MinorityInterestOwnershipPercentageByRedeemableNoncontrollingOwner
Namespace Prefix: | bidu_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
Name: | us-gaap_PreferredStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_TemporaryEquityDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=bidu_iQiYiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=bidu_TakeoutDeliveryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |