Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Comprehensive Loss (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning Balance, Gains and Losses on Hedging Derivatives	$ (2,800)	$ 750
Other comprehensive income (loss) before reclassifications, Gains and Losses on Hedging Derivatives	(752)	(1,635)
Amounts reclassified from accumulated other comprehensive (loss) income into earnings, Gains and Losses on Hedging Derivatives	(48)	485
Net current-period other comprehensive income (loss), Gains and Losses on Hedging Derivatives	(800)	(1,150)
Ending Balance, Gains and Losses on Hedging Derivatives	(3,600)	(400)
Beginning Balance, Foreign Currency Gains and losses	(257,513)	(326,170)
Other comprehensive income (loss) before reclassifications, Foreign Currency Gains and Losses	6,115	2,001
Amounts reclassified from accumulated other comprehensive (loss) income into earnings, Foreign Currency Gains and Losses	0	0
Net current-period other comprehensive (loss) income, Foreign Currency Gains and losses	6,115	2,001
Ending Balance, Foreign Currency Gains and losses	(251,398)	(324,169)
Beginning Balance, Adjustment to Early Retiree Medical Plan	5,632	7,577
Other comprehensive income (loss) before reclassifications, Adjustment to Early Retiree Medical Plan	0	0
Amounts reclassified from accumulated other comprehensive (loss) income into earnings, Adjustment to Early Retiree Medical Plan	0	0
Net current-period other comprehensive (loss) income , Adjustment to Early Retiree Medical Plan	0	0
Ending Balance, Adjustment to Early Retiree Medical Plan	5,632	7,577
Beginning Balance	(254,681)	(317,843)
Other comprehensive income (loss) before reclassifications	5,363	366
Amounts reclassified from accumulated other comprehensive (loss) income into earnings	(48)	485
Net current-period other comprehensive (loss) income	5,315	851
Ending Balance	$ (249,366)	$ (316,992)