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Note 8 - Accumulated Other Comprehensive Income (Loss) - Reclassification Out of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Settlement loss |  | $ 1,600 | $ 1,700 | $ (1,600) | $ (1,700)
Total before income tax |  | 1,261 | (8,909) | (8,287) | (18,227)
Income tax |  | (265) | 1,812 | 1,740 | 3,701
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] |  |  |  |  |
Recognized actuarial loss (a) | [1] | 573 | 689 | 1,119 | 1,349
Settlement loss | [1] | 1,597 | 1,728 | 1,597 | 1,728
Total before income tax |  | 2,170 | 2,417 | 2,716 | 3,077
Income tax |  | (507) | (560) | (630) | (714)
Net of income tax |  | $ 1,663 | $ 1,857 | $ 2,086 | $ 2,363
[1] | The recognized actuarial loss and the settlement loss are included in Other income (expense), net in the Consolidated Statements of Income.

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