Income Taxes - Federal, State, and Foreign Income Tax (Benefit) Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Domestic	$ (49,995)	$ (20,496)	$ (9,563)
Foreign	254,937	224,533	132,837
Income before income taxes	204,942	204,037	123,274
Current:
Federal	(3,193)	34,060	(3,992)
State	119	450	(648)
Foreign	48,130	32,945	28,695
Subtotal	45,056	67,455	24,055
Deferred:
Federal and State	(3,896)	16,562	(1,594)
Foreign	(783)	501	(3,675)
Subtotal	(4,679)	17,063	(5,269)
Provision for income taxes	$ 40,377	$ 84,518	$ 18,786