Income Taxes (Tax Expense by Jurisdiction) (Details) - USD ($) $ in Thousands	12 Months Ended
	May 28, 2022	May 29, 2021	May 30, 2020
Current:
Current income tax expense (benefit): Federal	$ 24,228	$ (35,090)	$ (6,750)
Current income tax expense (benefit): State	3,670	730	(1,800)
Current income tax expense (benefit): Total	27,898	(34,360)	(8,550)
Deferred:
Deferred income tax expense (benefit): Federal	2,716	21,658	8,872
Deferred income tax expense (benefit): State	2,960	693	1,409
Deferred income taxes expense (benefit): Total	5,676	22,351	10,281
Income tax expense (benefit)	$ 33,574	$ (12,009)	$ 1,731