XML 56 R81.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Commitment and Contingencies - Additional Information (Detail) In Millions, unless otherwise specified |  |  | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2012 Obligations Related To The Entity's Directors and Officers USD ($) | Dec. 31, 2012 Obligations Related To The Entity's Directors and Officers CNY | Dec. 31, 2011 Obligations Related To The Entity's Directors and Officers CNY | Dec. 31, 2012 Offices USD ($) | Dec. 31, 2012 Offices CNY | Dec. 31, 2011 Offices CNY | Dec. 31, 2010 Offices CNY | Dec. 31, 2012 IDC Facilities USD ($) | Dec. 31, 2012 IDC Facilities CNY | Dec. 31, 2011 IDC Facilities CNY | Dec. 31, 2010 IDC Facilities CNY
Commitments and Contingencies Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total capital commitments contracted not yet reflected in financial statements | $ 109.34 | 681.21 |  |  |  |  |  |  |  |  |
Total operating lease expense |  |  |  | 31.55 | 196.59 | 137.08 | 76.87 | 171.64 | 1,070.00 | 626.44 | 310.54
Fair value of indemnification obligations related to the entity's directors and officers | $ 0 | 0 | 0 |  |  |  |  |  |  |  |

X
- Details
Name: | bidu_CommitmentsAndContingenciesDisclosureLineItems
Namespace Prefix: | bidu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the amount of contractual guarantees to which the Company is obligated as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12201-110248 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 45 -Paragraph 3, 8, 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_GuaranteesFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 + Details
Name: | us-gaap_OperatingLeasesRentExpenseNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. + References No definition available. + Details
Name: | us-gaap_PurchaseObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant