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Equity - Share purchase options (Details) $ in Thousands	12 Months Ended
Equity - Share purchase options (Details) $ in Thousands	Dec. 31, 2025 USD ($) shares	Dec. 31, 2024 USD ($) shares	Dec. 31, 2025 $ / shares	Dec. 31, 2024 $ / shares shares	Dec. 31, 2023 $ / shares shares
Equity
Share-based compensation	$ 3,861	$ 3,897
Stock Option Plan
Equity
Unvested compensation not yet recognized	$ 0
Stock Option Plan \| Employee Stock Option
Equity
Granted \| shares	0	0
Share-based compensation	$ 0	$ 0
Intrinsic value of outstanding share purchase options	4,700
Intrinsic value of exercisable share purchase options	3,200
Intrinsic value of share purchase options exercised	$ 3,000	$ 1,700
Share purchase options \| shares	288,000			695,500	1,665,750
Options Exercisable, Number \| shares	198,000
Options Exercisable, Price \| $ / shares			$ 11.26
Options Outstanding, Remaining Life	1 month 13 days
Options Outstanding, Price \| $ / shares			$ 10.59	$ 10.88	$ 9.54
Options Exercisable, Remaining Life	29 days