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Accrued Expenses and Other Liabilities - Summary of Reconciliation of Changes in Product Warranty Liability (Detail) ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 CNY (¥) | Dec. 31, 2022 USD ($)
Standard Product Warranty Disclosure [Abstract] |  |  |  |
Balance as of the beginning of the year | ¥ 4,758 | $ 690 | ¥ 4,856 |
Accruals during the year | 880 | 128 | 1,258 |
Claims during the year | (661) | (96) | (319) |
Reversal during the year | (1,197) | (174) | (1,037) |
Balance as of the ending of the year | 3,780 | $ 548 | 4,758 |
Less: Non-current portion of warranty | (474) |  | 0 | $ (69)
Current portion of warranty | ¥ 3,306 |  | ¥ 4,758 | $ 479

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- Definition Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c)(1),(c)(5) -URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249 + Details
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- Definition Amount as of the balance sheet date of the aggregate standard product warranty liability that is expected to be paid within one year or the normal operating cycle, if longer. Does not include the balance for the extended product warranty liability. + References No definition available. + Details
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- Definition Amount of decrease in the standard product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph ((c)(2)) -URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249 + Details
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- Definition Amount of increase (decrease) in the standard product warranty accrual. Excludes extended product warranties. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249 + Details
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