Inventories (Details) $ in Thousands, pullet_and_breeder in Millions, layer in Millions	Aug. 29, 2020 USD ($) layer pullet_and_breeder	May 30, 2020 USD ($)
Inventory Disclosure [Abstract]
Flocks, net of amortization	$ 115,770	$ 110,198
Eggs and egg products	17,165	18,487
Feed and supplies	56,287	58,531
Total inventories	$ 189,222	$ 187,216
Pullets and breeders | pullet_and_breeder	9.1
Layer | layer	40.8