Income Taxes - Federal, State, and Foreign Income Tax (Benefit) Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2020	Dec. 28, 2019	Dec. 29, 2018
Income Tax Disclosure [Abstract]
Domestic	$ (16,732)	$ (11,970)	$ (49,995)
Foreign	177,985	177,854	254,937
Income before income taxes	161,253	165,884	204,942
Current:
Federal	437	(3,495)	(3,193)
State	203	834	119
Foreign	33,841	30,610	48,130
Subtotal	34,481	27,949	45,056
Deferred:
Federal and State	(5,354)	1,839	(3,896)
Foreign	2,140	(2,986)	(783)
Subtotal	(3,214)	(1,147)	(4,679)
Provision for income taxes	$ 31,267	$ 26,802	$ 40,377