Annual report pursuant to Section 13 and 15(d)

Income Taxes - Provision For Income Taxes (Details)

v3.22.0.1
Income Taxes - Provision For Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Current:      
Canada $ 0 $ 0 $ 0
Foreign 760 (94) 144
Total Current 760 (94) 144
Deferred:      
Canada 0 0 0
Foreign 0 0 0
Total deferred 0 0 0
Income tax expense (benefit) $ 760 $ (94) $ 144