Revenue from contracts with customers - Performance Obligations (Detail) ¥ in Thousands, $ in Thousands |
Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2022
CNY (¥)
|
---|---|---|---|
Disclosure of transaction price allocated to remaining performance obligations [line items] | |||
Total unfulfilled service-type maintenance service | ¥ 155,192 | $ 21,847 | ¥ 195,245 |
Within one year [member] | |||
Disclosure of transaction price allocated to remaining performance obligations [line items] | |||
Total unfulfilled service-type maintenance service | 102,978 | 14,497 | 117,906 |
More than one year [member] | |||
Disclosure of transaction price allocated to remaining performance obligations [line items] | |||
Total unfulfilled service-type maintenance service | ¥ 52,214 | $ 7,350 | ¥ 77,339 |