v3.26.1
Accounting Policies (Details Narrative)
$ in Millions
6 Months Ended
Jun. 27, 2026
USD ($)
Integer
Dec. 27, 2025
USD ($)
DisclosureLineitem [Line Items]    
Cash and cash equivalents $ 2.1 $ 14.1
Accrued accounting expenses $ 0.1 $ 0.1
Reportable segment | Integer 1  
National Beef Packing Company LLC [Member]    
DisclosureLineitem [Line Items]    
Equity investment ownership percentage 15.0729%