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Redeemable Noncontrolling Interests - Additional Information (Detail) - Preferred Stock - shares | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Smart Living Group [Member] |  |  |
Temporary Equity Disclosure [Abstract] |  |  |
Preferred stock shares issued during the period |  | 5,639,407 | 62,697,683
Baidu Kunlun [Member] |  |  |
Temporary Equity Disclosure [Abstract] |  |  |
Preferred stock shares issued during the period | 407,103 | 1,068,363 | 1,897,800

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- 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) during the period. May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References No definition available. + Details
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Period Type: | duration

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- References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
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Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
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- Details
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Namespace Prefix: |
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