v3.26.1
Commitments and Contingencies (Narrative) (Details)
Item in Millions
 3 Months Ended 12 Months Ended
Jun. 25, 2026
USD ($)
Item
Dec. 09, 2025
USD ($)
Nov. 06, 2024
USD ($)
Dec. 01, 2023
USD ($)
Dec. 02, 2023
USD ($)
May 30, 2026
USD ($)
Dec. 17, 2024
USD ($)
Benton County Foods [Member]              
Loss Contingencies [Line Items]              
Ownership interest           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     $ 43,600,000     $ 43,600,000  
Settlement accrual         $ 19,600,000    
State of Oklahoma v. Cal-Maine Foods, Inc. d/b/a Watershed Pollution Litigation [Member]              
Loss Contingencies [Line Items]              
Amount awarded to other party   $ 70,000          
State of Oklahoma v. Cal-Maine Foods, Inc. d/b/a Watershed Pollution Litigation [Member] | Entities Included In State Of Oklahoma Watershed Pollution Litigation [Member]              
Loss Contingencies [Line Items]              
Amount awarded to other party   $ 420,000          
Remediation fund           $ 10,000,000  
Remediation fund, period to fund initial balance           5 days  
Remediation fund, addition amount when fund is below threshold           $ 5,000,000  
Remediation fund, threshold which requires additional funding           $ 5,000,000  
Remediation fund, period to fund           30 years  
In Re Shell Eggs Litigation [Member]              
Loss Contingencies [Line Items]              
Damages sought $ 1,500,000            
Numbers of dozen of eggs quantity to be donated in the terms of litigation settlement | Item 30            
Judicial Ruling [Member] | Kraft Foods Global Inc Et Al V United Egg Producers Inc Et Al [Member] | Surety Bond [Member]              
Loss Contingencies [Line Items]              
Company posted bond, amount             $ 23,900,000