Commitments and Contingencies (Narrative) (Details)			3 Months Ended	6 Months Ended
	Dec. 01, 2023 USD ($)	Apr. 23, 2020 $ / Claim	Dec. 02, 2023 USD ($)	Dec. 02, 2023 USD ($)
Benton County Foods [Member]
Loss Contingencies [Line Items]
Ownership interest			100.00%	100.00%
Kraft Foods Global, Inc. et al. v. United Egg Producers, Inc. et al [Member]
Loss Contingencies [Line Items]
Amount awarded to other party	$ 17,800,000
Treble damages	$ 53,300,000
Settlement accrual			$ 19,600,000
Pending Litigation | State of Texas v. Cal-Maine Foods, Inc. d/b/a Wharton; and Wharton County Foods, LLC [Member]
Loss Contingencies [Line Items]
Damages sought				$ 100,000
Pending Litigation | Bell et al. v. Cal-Maine Foods et al. [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Damages sought per claim | $ / Claim		10,000
Pending Litigation | Bell et al. v. Cal-Maine Foods et al. [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Damages sought per claim | $ / Claim		250,000