v3.26.1
Long-term investments - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Investments, Debt and Equity Securities [Abstract]        
Equity loss $ (1,283) $ (3,686) $ (2,664) $ (7,570)
Capital contributions to investments accounted for by the equity method investment $ 3,512 $ 4,185 $ 6,364 $ 8,871