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Restricted Net Assets - Additional Information (Detail) - 12 months ended Dec. 31, 2022 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
Amount of restricted net assets	¥ 122,546	$ 17,767
Minimum [Member]
Percentage of annual after-tax profit required to allocate to the general reserve fund	10.00%
Percentage of annual after-tax profit required to allocate to the statutory surplus fund	10.00%
Maximum [Member]
Percentage of registered capital threshold when no longer required to allocate annual after-tax profit to general reserve fund	50.00%
Percentage of registered capital threshold when no longer required to allocate annual after-tax profit to statutory surplus fund	50.00%

X

- Definition

Percentage of Annual after tax profit required to allocate to general reserve fund.

+ References

No definition available.

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- Definition

Percentage of registered capital threshold when no longer required to allocate annual after tax profit to general reserve fund.

+ References

No definition available.

+ Details

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X

- Definition

Percentage of registered capital threshold when no longer required to allocate annual after tax profit to statutory surplus fund.

+ References

No definition available.

+ Details

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X

- Definition

Percentage of annual after tax profit required to allocate to statutory surplus fund.

+ References

No definition available.

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X

- Definition

Amount of restricted net assets of consolidated and unconsolidated subsidiaries as of the end of the most recently completed fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(3)(ii))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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