v3.26.1
Restricted Net Assets - Additional Information (Detail)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
CHINA | General Reserve Fund [Member] | Foreign Invested Enterprise [Member]      
Restricted Net Assets [Line Items]      
Maximum percentage of statutory general reserve related to entity's registered capital 50.00%    
CHINA | Statutory Surplus Reserve [Member] | Domestic Enterprise [Member]      
Restricted Net Assets [Line Items]      
Maximum percentage of statutory surplus reserve related to entity's registered capital 50.00%    
Minimum [Member] | CHINA | General Reserve Fund [Member] | Foreign Invested Enterprise [Member]      
Restricted Net Assets [Line Items]      
Percentage of Annual After Tax Profit Required To Allocate To The General Reserve Fund 10.00%    
Minimum [Member] | CHINA | Statutory Surplus Reserve [Member] | Domestic Enterprise [Member]      
Restricted Net Assets [Line Items]      
Percentage of Annual After Tax Profits Required To Provide Statutory Surplus Fund 10.00%    
PRC Subsidiaries [Member]      
Restricted Net Assets [Line Items]      
Restricted net assets     ¥ 194,264
VIE And VIE Subsidiaries [Member]      
Restricted Net Assets [Line Items]      
Restricted net assets ¥ 97,155 $ 13,893