XML 55 R41.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 9 - Income Taxes - Components of Income Before Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Total $ (25,458) $ (12,827) $ 718,453
UNITED STATES      
Income Before Income Taxes 5,301 (851) 53,971
CANADA      
Income Before Income Taxes (30,127) (12,553) 664,689
Other Foreign [Member]      
Income Before Income Taxes $ (632) $ 577 $ (207)