Segment Information And Enterprise Reporting (Summary Of Operating Results Of Segments) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 25, 2023	Nov. 26, 2022	Nov. 25, 2023	Nov. 26, 2022
Segment Reporting Information [Line Items]
Revenue	$ 163,127	$ 200,355	$ 333,296	$ 404,417
Adjusted EBITDA	16,061	29,631	27,607	60,341
Reconciling Items [Member]
Segment Reporting Information [Line Items]
Adjusted EBITDA	(6,929)	(8,365)	(16,251)	(16,318)
RGP [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenue	160,875	197,584	328,378	398,579
Adjusted EBITDA	23,523	37,664	44,320	76,011
Other Segments [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Revenue	2,252	2,771	4,918	5,838
Adjusted EBITDA	$ (533)	$ 332	$ (462)	$ 648