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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Interest Rate Swap [Member] |  |
Adjustment for hedged derivative, tax | $ 176 | $ (133)
Steel Hedging Instrument [Member] |  |
Adjustment for hedged derivative, tax | (22) |
Adjustment for pension and postretirement benefit liability, tax | $ 4 | $ 14

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