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Note 8 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Income Tax Expense (Benefit), Total | $ (4,241) | $ 1,780 | $ (5,042) | $ 3,690
Effective Income Tax Rate Reconciliation, Percent, Total | 25.00% | 17.80% | 12.90% | 12.80%
Effective Income Tax Rate Reconciliation, Deductible Goodwill Impairment Losses, Amount |  |  | $ 4,300 |
Nondeductible Portion Of Goodwill Impairment | $ 800 |  | 21,100 |
Effective Income Tax Rate Reconciliation, Deductible Goodwill and Intangibles Impairment Losses, Amount |  |  | $ 6,400 |
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability |  |  |  | $ 1,800
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Amount |  |  |  | 800
Income Tax Expense Related to Termination of Defined Benefit Plan |  |  |  | $ 600

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