CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 86,563	$ 113,855	$ 410,139	$ 530,956
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(15,321)	(2,212)	(3,720)	(21,779)
Derivative financial instruments	6,284		(6,080)
Derivative financial instruments		123		24,808
Pension and postretirement benefit plans	7,744	12,401	23,230	110,568
Total other comprehensive income, net of tax	(1,293)	10,312	13,430	113,597
Comprehensive income	$ 85,270	$ 124,167	$ 423,569	$ 644,553

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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