Inventories (Schedule Of Inventories) (Details) - USD ($) $ in Thousands	Feb. 27, 2016	May. 30, 2015
Inventories [Abstract]
Flocks	$ 90,929	$ 87,280
Eggs	15,742	15,507
Feed and supplies	47,494	43,473
Total inventories	$ 154,165	$ 146,260