v3.26.3
Long-term investments, net - Equity method investments, net (Details)
¥ in Thousands, $ in Thousands
1 Months Ended 6 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2026
CNY (¥)
Jan. 31, 2026
USD ($)
Jan. 31, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Apr. 30, 2026
USD ($)
Apr. 30, 2026
CNY (¥)
Feb. 28, 2026
USD ($)
Feb. 28, 2026
CNY (¥)
Dec. 31, 2025
USD ($)
Long-term investments                      
Gain from equity method investments, net         $ 14,161 $ 113          
Equity method investments, net         737           $ 1,163
SiEngine Technology Co., Ltd                      
Long-term investments                      
Equity interest sold (as a percent) 1.31% 1.31%                  
Proceeds from divestiture of interest in consolidated subsidiaries $ 14,452 ¥ 100,000                  
Equity interest 0.00% 0.00%                  
Shenzhen U Chance Technology Co., Ltd.                      
Long-term investments                      
Proceeds from divestiture of interest in consolidated subsidiaries     $ 878 ¥ 6,132              
Gain from equity method investments, net     $ 291                
Equity method investments, net         0           1,163
Hangzhou Fuyang Zeji Qushi Equity investment Fund L.P.                      
Long-term investments                      
Equity interest             5.00% 5.00% 10.00% 10.00%  
Equity method investments, net         $ 737   $ 737 ¥ 5,000 $ 1,474 ¥ 10,000 $ 0