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Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parentheticals) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Foreign Exchange Forward [Member]        
Unrealized gain (loss) on cash flow hedges, tax expense/benefit $ 106 $ 5 $ 59 $ 13
Interest Rate Swap [Member]        
Unrealized gain (loss) on cash flow hedges, tax expense/benefit 77   77  
Pension liability adjustment, tax expense/benefit $ 0 $ 0 $ 0 $ 0