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v3.24.0.1

Loans Payable - Additional Information (Detail) ¥ in Millions, $ in Millions | 1 Months Ended |  |  |
--- | --- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2021 USD ($) | Apr. 30, 2021 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 CNY (¥)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Short-term loans |  |  |  | ¥ 10,300 | $ 1,445 | ¥ 5,343 |  |
Weighted average interest rates for outstanding borrowings |  |  |  | 2.82% | 2.82% | 3.42% | 3.42% |
Unused line of credit for short term loans |  |  |  | ¥ 12,800 | $ 1,800 | ¥ 2,600 |  |
Outstanding borrowings from third party investors |  |  |  | 14,200 | 2,000 | 13,700 |  |
London Interbank Offered Rate |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument basis spread on variable rate |  |  | 0.85% |  |  |  |  |
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument basis spread on variable rate | 0.93% |  |  |  |  |  |  |
Interest Rate Swap | Designated as Hedging Instrument |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Gross notional amounts of derivatives |  |  |  |  | 2,000 |  | $ 2,000 |
iQIYI |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Short-term loans |  |  |  | 3,600 | 503 | 3,300 |  |
Carrying amount of real estate used as collateral |  |  |  | 509 | 72 | 522 |  |
Baidu Core Business [Member] |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Short-term loans |  |  |  | 6,700 | 942 | 2,000 |  |
Factoring Arrangements |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Short-term loans |  |  |  | 1,100 | 149 | 755 |  |
Factoring Arrangements | iQIYI |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Structured payable arrangement amount |  |  |  | ¥ 1,800 | $ 249 | ¥ 1,500 |  | ¥ 1,100
A Group Of 22 Arrangers |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Bank loan maturity period |  |  | 5 years |  |  |  |  |
Debt face amount |  |  | $ 3,000 |  |  |  |  |
A Group Of 22 Arrangers | Five-year bullet maturity term loan |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Bank loan maturity period |  |  | 5 years |  |  |  |  |
Interest rate |  |  | 1.71% |  |  |  |  |
Debt face amount |  |  | $ 1,500 |  |  |  |  |
Proceeds from Issuance of Debt |  | $ 1,500 |  |  |  |  |  |
A Group Of 22 Arrangers | Revolving Credit Facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Bank loan maturity period |  |  | 5 years |  |  |  |  |
Interest rate |  |  | 1.71% |  |  |  |  |
Debt face amount |  |  | $ 1,500 |  |  |  |  |
Proceeds from Issuance of Debt |  | $ 500 |  |  |  |  |  |

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