v3.26.1
Share-based Compensation - RSU activity (Details) - Restricted Stock - American Depositary Shares - $ / shares
1 Months Ended 6 Months Ended
Feb. 28, 2026
Jun. 30, 2026
Jun. 30, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Outstanding, beginning balance   3,616,901 4,185,488
Granted   0 2,501,632
Clawback   0 (201,665)
Vested   (1,375,957) (269,257)
Forfeited / Waived (130,118) (363,025) (1,569,424)
Outstanding, ending balance   1,877,919 4,646,774
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Beginning Balance   $ 1.77 $ 3.43
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value   0 1.01
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Clawback In Period Weighted Average Grant Date Fair Value   0 3.92
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value   1.81 3.92
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value   1.82 3.45
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Ending Balance   $ 1.74 $ 2.07
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation   450,592 67,465