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Contract Liabilities - Summary of Contract Liabilities (Detail)
¥ in Thousands, $ in Thousands
Dec. 31, 2023
CNY (¥)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
CNY (¥)
Disclosure of contract liabilities [line items]      
Contract liabilities ¥ 691,427 $ 97,334 ¥ 695,076
Current 639,213 89,984 617,737
Non-current 52,214 7,350 77,339
Unfulfilled service-type maintenance services [member]      
Disclosure of contract liabilities [line items]      
Contract liabilities 155,192 21,847 195,245
Advance from customer [member]      
Disclosure of contract liabilities [line items]      
Contract liabilities ¥ 536,235 $ 75,487 ¥ 499,831