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Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Consolidated Statements of Comprehensive Income [abstract]    
Net income for the year $ 21,553 $ 23,796
Items that will remain permanently in other comprehensive income:    
Changes in fair value of investments in equity securities, net of $nil tax (382)  
Items that may in the future be reclassified to profit or loss:    
Change in fair value of hedging instruments, net of $nil tax (204) (665)
Total other comprehensive (loss) for the year (586) (665)
Comprehensive income for the year $ 20,967 $ 23,131