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Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Current Income Tax Expense (Benefit), Total | $ 34,900 |
Tax Benefits Related to Operating Loss and Capital Loss Carryforwards | 13,800 |
Current State and Local Tax Expense (Benefit) | $ 4,910 | $ 1,228
Effective Income Tax Rate Reconciliation, Percent, Total | 19.00% | 17.90%
Deferred Tax Assets, Valuation Allowance, Total | $ 22,716 | $ 31,701
Open Tax Year | 2016 2017 2018 2019 2020 2021 |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | $ 700 | 600
Income Tax Expense (Benefit) [Member] |  |
Income Tax Examination, Penalties and Interest Expense, Net Reversal |  | 1,000
State and Local Jurisdiction [Member] |  |
Tax Benefits Related to State Net Operating Loss Carryforwards | 800 |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | $ (1,100) | $ (1,100)

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