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Consolidated Statements of Comprehensive (Loss) Income (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Statement of Comprehensive Income [Abstract]      
Defined benefit pension plan, tax $ 70 $ 42 $ 122
Cash Flow Hedges, Tax $ (2,582) $ 1,290  
Cash flow hedges, tax     $ 4,062