Other Comprehensive Earnings (Loss) - Schedule of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2020	Sep. 29, 2019	Sep. 27, 2020	Sep. 29, 2019
Other comprehensive earnings (loss), tax effect:
Tax benefit (expense) on unrealized holding gains (losses)	$ 235	$ 46	$ (381)	$ (116)
Tax benefit (expense) on cash flow hedging activities	285	(570)	(5,474)	(524)
Tax benefit on foreign currency translation adjustments	0	0	8,406	0
Tax expense on changes in unrecognized pension amounts	0	0	0	(5,687)
Reclassifications to earnings, tax effect:
Tax expense on cash flow hedging activities	1,928	703	3,379	1,237
Amortization of unrecognized pension and postretirement amounts	(80)	(80)	(239)	(1,619)
Tax benefit on settlement of U.S defined benefit plan	0	0	0	(24,925)
Total tax effect on other comprehensive earnings (loss)	$ 2,368	$ 99	$ 5,691	$ (31,634)