Revenue Recognition (Disaggregation of Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 27, 2021	Nov. 28, 2020	Nov. 27, 2021	Nov. 28, 2020
Disaggregation of Revenue [Line Items]
Net sales	$ 390,903	$ 347,328	$ 722,607	$ 640,110
Conventional shell egg sales [Member]
Disaggregation of Revenue [Line Items]
Net sales	223,258	201,725	405,807	357,109
Specialty shell egg sales [Member]
Disaggregation of Revenue [Line Items]
Net sales	155,853	134,082	294,510	263,327
Egg products [Member]
Disaggregation of Revenue [Line Items]
Net sales	11,401	9,932	20,767	16,637
Other [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 391	$ 1,589	$ 1,523	$ 3,037