v3.26.1
Employee benefit plans - Restricted Stock Units Activity (Details)
shares in Thousands
 3 Months Ended
Mar. 31, 2026
$ / shares
shares
RSUs [Member]  
Shares (in thousands)  
Non-vested shares at beginning of period (shares) | shares 9,915
Granted (shares) | shares 104
Vested (shares) | shares (1,918)
Forfeited (shares) | shares (379)
Non-vested shares at end of period (shares) | shares 7,722
Weighted-average grant date fair value  
Non-vested shares at beginning of period (in dollars per share) | $ / shares $ 1.81
Weighted average price of shares granted (usd per share) | $ / shares 0.81
Weighted average price of shares vested (usd per share) | $ / shares 3.15
Weighted average price of shares forfeited (usd per share) | $ / shares 1.99
Non-vested shares at end of period (in dollars per share) | $ / shares $ 1.46
Performance Shares [Member]  
Shares (in thousands)  
Non-vested shares at beginning of period (shares) | shares 47
Granted (shares) | shares 0
Vested (shares) | shares (47)
Forfeited (shares) | shares 0
Non-vested shares at end of period (shares) | shares 0
Weighted-average grant date fair value  
Non-vested shares at beginning of period (in dollars per share) | $ / shares $ 5.79
Weighted average price of shares granted (usd per share) | $ / shares 0
Weighted average price of shares vested (usd per share) | $ / shares 5.79
Weighted average price of shares forfeited (usd per share) | $ / shares 0
Non-vested shares at end of period (in dollars per share) | $ / shares $ 0