Income Taxes (Schedule Of Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Income Taxes [Abstract]
Current, Federal	$ 337	$ (368)	$ 756
Current, State		(171)	(4,361)
Current, Foreign	64,342	52,167	45,568
Total Current	64,679	51,628	41,963
Deferred, Federal	(613)	23,609	(6,813)
Deferred, State	24	132	(67)
Deferred, Foreign	1,196	(3,264)	3,428
Total Deferred	607	20,477	(3,452)
Income taxes	$ 65,286	$ 72,105	$ 38,511