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Related Party Transactions - Additional Information (Detail) ¥ in Thousands, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 CNY (¥)
Due from related parties current | ¥ 0 | $ 0 | ¥ 1,360
Mr Huazhi Hu [Member] | Short Term Bank Loans Guarantee [Member] |  |  |
Bank loans guaranteed by a related party | 49,794 | 7,219 | 10,000
Mr Huazhi Hu [Member] | Long Term Bank Loans Guarantee [Member] |  |  |
Bank loans guaranteed by a related party | 17,000 | $ 2,465 | ¥ 20,000
Equity Method Investee [Member] |  |  |
Revenue from related parties | ¥ 1,504 |  |

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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248 + Details
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