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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Statement of Comprehensive Income [Abstract]    
Net change with respect to derivative instruments and hedging activities, tax (expense) benefit $ (147) $ 960
Net actuarial loss on pension and postretirement obligations, tax benefit (expense) 56 (243)
Attributable to unconsolidated affiliates, tax benefit (expense) $ (577) $ (548)