v3.26.1
Note Payable and Lines of Credit - Narrative (Details) - USD ($)
9 Months Ended
Sep. 30, 2025
Jun. 30, 2026
Dec. 31, 2025
Steak n Shake note payable      
Debt Instrument [Line Items]      
Stated rate (as a percent) 8.80%    
Debt instrument face amount $ 225,000    
Term loan (in years) 5 years    
Amortized rate (as a percent) 3.00%    
Line of Credit      
Debt Instrument [Line Items]      
Line of credit   $ 35,000  
Stated rate (as a percent)   6.40% 6.70%
Revolving Credit Facility | Western Sizzlin Revolver      
Debt Instrument [Line Items]      
Line of credit   $ 500,000  
Long-term line of credit   $ 0 $ 0