v3.26.1
Summary of Significant Accounting Policies (Narrative) (Details)
12 Months Ended
May 30, 2026
USD ($)
Item
May 31, 2025
USD ($)
Item
Jun. 01, 2024
USD ($)
Significant Accounting Policies [Line Items]      
Fiscal period duration 364 days 364 days 364 days
Allowance for credit losses $ 0 $ 0  
Reserves for credit losses $ 719,000 745,000  
Flock costs, cost accumulation period 154 days    
Insurance reserve, current $ 11,400,000 8,000,000.0  
Restricted cash, current 6,300,000 1,000,000.0  
Medical claim, maximum per occurrence 275,000    
Medical plan expense 26,600,000 22,800,000 $ 23,000,000.0
Liability recorded for incurred but not reported claims $ 4,300,000 3,000,000.0  
Percentage of net income loss used to compute accrued dividends 33.33%    
Shipping and distribution costs $ 108,000,000.0 $ 93,500,000 $ 72,700,000
Accounts Receivable [Member]      
Significant Accounting Policies [Line Items]      
Number of major customers | Item 1 1  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | One Customer [Member]      
Significant Accounting Policies [Line Items]      
Concentration risk, percentage 26.20% 28.10%  
Minimum [Member]      
Significant Accounting Policies [Line Items]      
Flock costs, amortization period 1 year    
Intangible assets estimated useful life 5 years    
Maximum [Member]      
Significant Accounting Policies [Line Items]      
Cash, FDIC insured amount $ 250,000    
Flock costs, amortization period 2 years    
Intangible assets estimated useful life 15 years    
Buildings and Improvements [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment useful life 15 years    
Buildings and Improvements [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment useful life 25 years    
Machinery and Equipment [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment useful life 3 years    
Machinery and Equipment [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment useful life 12 years