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Note 10 - Financing Arrangements - Summary of Gain (Loss) Recognized on Derivatives (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Interest Expense [Member]        
Interest rate swaps $ 508 $ 0 $ 1,096 $ 0