Income Taxes (Schedule Of Current And Deferred Income Tax Provision For Federal And State Income Taxes Attributable To Operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	May 30, 2020	May 25, 2019	May 26, 2018
Income Taxes [Abstract]
Current, Federal	$ 3,038	$ 5,068	$ 10,785
Current, State	1,302	2,278	2,829
Current, Foreign	1,686	2,690	(392)
Current, Total	6,026	10,036	13,222
Deferred, Federal	874	5,890	(3,011)
Deferred, State	245	619	367
Deferred, Foreign	(202)	(46)	(515)
Deferred, Total	917	6,463	(3,159)
Income Tax Provision, Total	$ 6,943	$ 16,499	$ 10,063