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Note 16 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Effective Income Tax Rate Reconciliation, Percent, Total |  |  | 72.59% | 40.60%
Valuation Allowance, Deferred Tax Asset, Change in Amount, Discrete Item |  |  | $ 12,700 |
Current Foreign Tax Expense (Benefit) | $ 20,402 | $ 6,148 | 26,093 | $ 9,583
Income Tax Expense (Benefit), Favorable (Unfavorable) Oil Price Adjustment | 1,200 |  | 4,300 |
Current Foreign Income Tax Expense (Benefit), Net Of Oil Price Adjustment | 19,200 |  | 21,800 |
Unrecognized Tax Benefits, Ending Balance | $ 0 |  | $ 0 |

X
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