Commitments and Contingencies - Summary of Leases of Lessee (Detail) - Dec. 31, 2022 ¥ in Thousands, $ in Thousands	CNY (¥)	USD ($)
Capital Lease Obligations [Abstract]
2023	¥ 1,750	$ 254
2024	1,750	254
Total	¥ 3,500	$ 508

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- Definition

Amount of minimum lease payments for capital leases.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123386454&loc=d3e45280-112737

+ Details

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- Definition

Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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