Inventories (Schedule Of Cost Of Sales Amortization And Mortality) (Details) - USD ($) $ in Thousands	12 Months Ended
	May 28, 2022	May 29, 2021	May 30, 2020
Inventories [Abstract]
Amortization	$ 160,107	$ 133,448	$ 133,379
Mortality	8,011	6,769	5,823
Total flock costs charged to cost of sales	$ 168,118	$ 140,217	$ 139,202