v3.24.1
Share-based Payment Arrangements - Summary of Information About Restricted Shares (Detail) - USISH option plans [member]
shares in Thousands
12 Months Ended
Dec. 31, 2023
shares
¥ / shares
Dec. 31, 2022
shares
¥ / shares
Dec. 31, 2021
shares
¥ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Balance at January  1 | shares 1,984 3,565 5,547
Options granted | shares 372 0 281
Options, expired | shares 0 (4) 0
Options exercised | shares (1,966) (395) (1,780)
Options forfeited | shares (18) (1,182) (483)
Balance at December  31 | shares 372 1,984 3,565
Options exercisable, end of year | shares 0 1,715 0
Fair value of options granted (RMB)   ¥ 0 ¥ 11.78
Exercise Price Per Share, Begining ¥ 10.7 10.2 12.2
Exercise Price Per Share, Options granted 14.5 0 0
Exercise Price Per Share, Options expired 0 0 0
Exercise Price Per Share, Options exercised 10.8 0 12.7
Exercise Price Per Share, Options forfeited 0 12.2 12.1
Exercise Price Per Share, Ending 14.5 10.7 10.2
Exercise Price Per Share, Options exercisable, end of year 0 ¥ 12.4 ¥ 0
Top of range [member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Fair value of options granted (RMB) 13    
Bottom of range [member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Fair value of options granted (RMB) ¥ 12.2