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Note 22 - Income Tax - Provision for (Recovery of) Income Tax (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Current | $ 123,047 | $ 55,230
Deferred | (37,537) | (13,184)
Income tax expense | 85,510 | 42,046
Domestic Tax Authority [Member] | Canada Revenue Agency [Member] |  |
Current, Canada | 3,832 | 3,309
Deferred, Canda | 912 | 2,154
Foreign Tax Authority [Member] | Internal Revenue Service (IRS) [Member] |  |
Current, United States and Other Foreign | 63,212 | 19,577
Deferred, United States and Other Foreign | (31,291) | (9,765)
Foreign Tax Authority [Member] | Other Foreign Tax Authorities [Member] |  |
Current, United States and Other Foreign | 56,003 | 32,344
Deferred, United States and Other Foreign | $ (7,158) | $ (5,573)

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