Summary Of Significant Accounting Policies (Summary Of The Activity In Allowance For Doubtful Accounts) (Details) - USD ($) $ in Thousands	12 Months Ended
	May 30, 2020	May 25, 2019	May 26, 2018
Summary Of Significant Accounting Policies [Abstract]
Beginning Balance	$ 2,520	$ 1,640	$ 2,517
Charged to Operations	1,840	1,540	826
Currency Rate Changes	(18)		12
(Write-offs)/Recoveries	(1,275)	(660)	(1,715)
Ending Balance	$ 3,067	$ 2,520	$ 1,640