v3.25.2
Quarterly financial information (Unaudited) - Additional paid-in capital (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Quarterly financial information (Unaudited)          
Beginning Balance     $ (101,529) $ (99,812) $ (99,812)
Other comprehensive income     803 623  
Total comprehensive income for the year, net of tax $ 17,441 $ 15,053 31,694 9,934  
Share-based payments and exercise of options     413 318  
Repurchase of shares under the put options and expiration of the put options       3,963  
Total transactions with shareholders     (59,598) (28,828)  
Ending Balance (129,433) (118,706) (129,433) (118,706) (101,529)
Additional paid-in capital          
Quarterly financial information (Unaudited)          
Beginning Balance     29,831 25,531 25,531
Other comprehensive income     (66) (138)  
Total comprehensive income for the year, net of tax     (66) (138)  
Share-based payments and exercise of options     104 300  
Repurchase of shares under the put options and expiration of the put options       3,963  
Total transactions with shareholders     104 4,263  
Ending Balance $ 29,869 29,656 $ 29,869 29,656 29,831
As previously reported          
Quarterly financial information (Unaudited)          
Total comprehensive income for the year, net of tax       13,896  
As previously reported | Additional paid-in capital          
Quarterly financial information (Unaudited)          
Beginning Balance       25,531 $ 25,531
Other comprehensive income       (138)  
Total comprehensive income for the year, net of tax       (138)  
Share-based payments and exercise of options       300  
Repurchase of shares under the put options and expiration of the put options       0  
Total transactions with shareholders       300  
Ending Balance   25,693   25,693  
Adjustment          
Quarterly financial information (Unaudited)          
Total comprehensive income for the year, net of tax       (3,964)  
Adjustment | Additional paid-in capital          
Quarterly financial information (Unaudited)          
Repurchase of shares under the put options and expiration of the put options       3,964  
Total transactions with shareholders       3,964  
Ending Balance   $ 3,964   $ 3,964