XML 98 R88.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income taxes (Schedule of Components of Income Tax Expense) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Taxes [abstract]    
Current income tax expense $ 69 $ 30
Deferred income tax recovery (1,679) (1,032)
Income tax recovery $ (1,610) $ (1,002)