Inventories (Schedule Of Cost Of Sales Amortization And Mortality) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 01, 2019	Jun. 02, 2018	Jun. 03, 2017
Inventory Disclosure [Abstract]
Amortization	$ 119,658	$ 117,774	$ 118,859
Mortality	5,161	4,438	5,213
Total flock costs charge to cost of sales	$ 124,819	$ 122,212	$ 124,072