XML 169 R155.htm IDEA: XBRL DOCUMENT v3.23.1
Provision - Summary of Provision (Detail)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Disclosure of other provisions [line items]        
Beginning balance ¥ 253,028 $ 36,397 ¥ 269,078 $ 38,706
Provision made 317,076 45,610 296,986 42,720
Provision utilized (345,161) (49,650) (299,397) (43,067)
Provision reversed (4,829) (695) (13,639) (1,962)
Ending balance 220,114 $ 31,662 253,028 $ 36,397
Product warranty provision [member]        
Disclosure of other provisions [line items]        
Beginning balance 248,199   255,439  
Provision made 317,076   292,157  
Provision utilized (345,161)   (299,397)  
Provision reversed 0      
Ending balance 220,114   248,199  
Provision for onerous contract [member[        
Disclosure of other provisions [line items]        
Beginning balance 4,829   13,639  
Provision made 0   4,829  
Provision utilized 0      
Provision reversed (4,829)   (13,639)  
Ending balance ¥ 0   ¥ 4,829