Condensed 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
Net income	$ 46,127	$ 391,249	$ 110,407	$ 441,284
Other comprehensive (loss) income, net:
Foreign currency translation adjustment	(2,297)	5,315	7,563	(5,054)
Change in unrecognized pension loss; Unrealized gains arising during the period	0	0	0	156
Change in unrecognized pension loss; Income tax provision	0	0	0	(39)
Change in unrecognized pension loss; Unrealized gains arising during the period, net of tax	0	0	0	117
Other comprehensive (loss) income, net	(2,297)	5,315	7,563	(4,937)
Comprehensive income	$ 43,830	$ 396,564	$ 117,970	$ 436,347