XML 78 R44.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Shareholders' Equity (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Retained Earnings | The reserves are not allowed to be transferred to the Company in terms of cash dividends, loans or advances, nor are they allowed for distribution except under liquidation.
|  | As of December 31, |
|  | 2011 |  |  | 2012 |  |  | 2012 |
|  | RMB |  |  | RMB |  |  | US$ |
|  | (In thousands) |
PRC statutory reserve funds |  |  | 249,880 |  |  |  | 277,812 |  |  |  | 44,592 |
Unreserved retained earnings |  |  | 13,354,454 |  |  |  | 23,760,407 |  |  |  | 3,813,808 |
Total retained earnings |  |  | 13,604,334 |  |  |  | 24,038,219 |  |  |  | 3,858,400 |
Components of Accumulated Other Comprehensive Income (Loss) | The components of accumulated other comprehensive income (loss) are as follows:
|  | As of December 31, |
|  | 2011 |  |  | 2012 |  |  | 2012 |
|  | RMB |  |  | RMB |  |  | US$ |
|  | (In thousands) |
Foreign currency translation adjustment |  |  | (84,448 | ) |  |  | (89,714 | ) |  |  | (14,400 | )
Unrealized gains on available-for-sale securities |  |  | 45 |  |  |  | 11,436 |  |  |  | 1,836 |
Accumulated other comprehensive loss |  |  | (84,403 | ) |  |  | (78,278 | ) |  |  | (12,564 | )

X
- Definition Tabular disclosure of the cumulative amount of the reporting entity's undistributed earnings or deficit which is classified into two parts: PRC statutory reserve funds and Unreserved retained earnings, the former of which are not allowed to be transferred to the Entity in terms of cash dividends, loans or advances, nor are they allowed for distribution except under liquidation. + References No definition available. + Details
Name: | bidu_RetainedEarningsAccumulatedDeficitTableTextBlock
Namespace Prefix: | bidu_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669686-108580 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration