v3.26.1
Treasury Stock - Additional Information (Detail)
¥ in Thousands
1 Months Ended 4 Months Ended 12 Months Ended
Feb. 28, 2023
CNY (¥)
shares
Mar. 31, 2025
shares
May 31, 2023
CNY (¥)
Sep. 30, 2025
shares
Dec. 31, 2024
shares
Dec. 31, 2025
CNY (¥)
Employees
shares
Equity, Class of Treasury Stock [Line Items]            
Treasury stock           3,023,138
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period           1,074,846
Restricted Stock [Member]            
Equity, Class of Treasury Stock [Line Items]            
Treasury stock repurchased shares           434,000
Stock repurchased during period, value | ¥           ¥ 47,751
Share-Based Payment Arrangement, Plan Modification, Number of Grantees Affected | Employees           102
ESIP No.1 And ESIP No.2 [Member]            
Equity, Class of Treasury Stock [Line Items]            
Treasury stock           393,028
Shareholder [Member]            
Equity, Class of Treasury Stock [Line Items]            
Treasury stock 15,783         34,724
Stock repurchased during period, value | ¥ ¥ 1,000          
Treasury stock [Member]            
Equity, Class of Treasury Stock [Line Items]            
Stock repurchased during period, value | ¥     ¥ 6,638      
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period   427,752   427,752 162,769