Inventories (Schedule Of Cost Of Sales Amortization And Mortality) (Details) - USD ($) $ in Thousands	12 Months Ended
	May 30, 2020	Jun. 01, 2019	Jun. 02, 2018
Inventory Disclosure [Abstract]
Amortization	$ 133,379	$ 119,658	$ 117,774
Mortality	5,823	5,161	4,438
Total flock costs charged to cost of sales	$ 139,202	$ 124,819	$ 122,212