XML 180 R164.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Commitments and Contingencies - Future Minimum Rentals Payable Under Non-cancellable Operating Leases (Detail)
¥ in Thousands, $ in Thousands
Dec. 31, 2023
CNY (¥)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
CNY (¥)
Disclosure of finance lease and operating lease by lessee [line items]      
Future minimum rentals payable under non-cancellable operating leases ¥ 296 $ 42 ¥ 0
One year or less [member]      
Disclosure of finance lease and operating lease by lessee [line items]      
Future minimum rentals payable under non-cancellable operating leases 98 14 0
Later than one year and not later than five years [member]      
Disclosure of finance lease and operating lease by lessee [line items]      
Future minimum rentals payable under non-cancellable operating leases 198 28 0
Later than five years [member]      
Disclosure of finance lease and operating lease by lessee [line items]      
Future minimum rentals payable under non-cancellable operating leases ¥ 0 $ 0 ¥ 0