XML 41 R33.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Accumulated Other Comprehensive (Loss)/Income (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Equity [Abstract] |
Changes in Accumulated Other Comprehensive (Loss) Income by Component, Net of Tax | The changes in accumulated other comprehensive (loss) income by component, net of tax, are as follows:
|  | Foreign currency translation adjustments |  |  | Unrealized gains on available-for- sale investments |  |  | Total |
|  | RMB |  |  | RMB |  |  | RMB |
|  | (In millions) |
|  | (unaudited) |
Balance at December 31, 2016 |  |  | (2,022 | ) |  |  | 239 |  |  |  | (1,783 | )
Other comprehensive income before reclassification |  |  | 974 |  |  |  | 1,406 |  |  |  | 2,380 |
Amounts reclassified from accumulated other comprehensive income (loss) |  |  | 48 |  |  |  | (767 | ) |  |  | (719 | )
Net current-period other comprehensive income |  |  | 1,022 |  |  |  | 639 |  |  |  | 1,661 |
Other comprehensive income (loss) attributable to noncontrolling interests and redeemable noncontrolling interests |  |  | 192 |  |  |  | — |  |  |  | 192 |
Balance at September 30, 2017 |  |  | (808 | ) |  |  | 878 |  |  |  | 70 |
Balance at December 31, 2017 |  |  | (888 | ) |  |  | 1,818 |  |  |  | 930 |
Cumulative effect of accounting change * |  |  | — |  |  |  | (1,854 | ) |  |  | (1,854 | )
Other comprehensive income before reclassification |  |  | 79 |  |  |  | 3,529 |  |  |  | 3,608 |
Amounts reclassified from accumulated other comprehensive income |  |  | 80 |  |  |  | (1,358 | ) |  |  | (1,278 | )
Net current-period other comprehensive income |  |  | 159 |  |  |  | 317 |  |  |  | 476 |
Other comprehensive income (loss) attributable to noncontrolling interests and redeemable noncontrolling interests |  |  | (992 | ) |  |  | (15 | ) |  |  | (1,007 | )
Balance at September 30, 2018 |  |  | (1,721 | ) |  |  | 2,120 |  |  |  | 399 |
Balance at September 30, 2018, in US$ |  |  | (251 | ) |  |  | 309 |  |  |  | 58 |
| * | Adjustment of net unrealized gains related to available-for-sale equity investments from accumulated other comprehensive income to opening retained earnings as a result of the adoption of ASC 321 on January 1, 2018.
Tax Effect Allocated to Each Component of Other Comprehensive Income | The following table sets forth the tax effect allocated to each component of other comprehensive income:
|  | For the three months ended |
|  | September 30, 2017 |  |  | September 30, 2018 |  |  | September 30, 2018 |
|  | RMB |  |  | RMB |  |  | US$ |
|  | (In millions) |
|  | (unaudited) |
Unrealized gains on available-for-sale investments |  |  |  |  |  |  |  |  |  |  |  |
Other comprehensive loss before reclassification |  |  | (86 | ) |  |  | (106 | ) |  |  | (15 | )
Amounts reclassified from accumulated other comprehensive income |  |  | 50 |  |  |  | 101 |  |  |  | 14 |
Net current-period other comprehensive loss |  |  | (36 | ) |  |  | (5 | ) |  |  | (1 | )
|  | For the nine months ended |
|  | September 30, 2017 |  |  | September 30, 2018 |  |  | September 30, 2018 |
|  | RMB |  |  | RMB |  |  | US$ |
|  | (In millions) |
|  | (unaudited) |
Unrealized gains on available-for-sale investments |  |  |  |  |  |  |  |  |  |  |  |
Other comprehensive loss before reclassification |  |  | (175 | ) |  |  | (302 | ) |  |  | (44 | )
Amounts reclassified from accumulated other comprehensive income |  |  | 126 |  |  |  | 206 |  |  |  | 30 |
Net current-period other comprehensive loss |  |  | (49 | ) |  |  | (96 | ) |  |  | (14 | )

X
- Definition Tabular disclosure of the tax effect allocated to the components of other comprehensive income (loss). + References No definition available. + Details
Name: | bidu_ScheduleOfTaxEffectsAllocatedToEachComponentsOfOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | bidu_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration