v3.25.1
Note B - Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Mar. 30, 2025
Mar. 31, 2024
Mar. 26, 2023
Cash Equivalents, at Carrying Value $ 19,400 $ 11,330  
Goodwill 95 95  
Amortization of Intangible Assets 173    
Impairment, Long-Lived Asset, Held-for-Use 0 0  
Long-Term Debt 50,473 59,562  
Contract with Customer, Liability, Current 309 327  
Contract with Customer, Liability, Noncurrent 697 899  
Deferred License Royalties 892 875  
Deferred Advertising Fund $ 500 500  
Maximum Contributions to Advertising Fund Percentage of Net Sales 2.50%    
Advertising Expense $ 2,112 1,998  
Entity Operated Units [Member]      
Advertising Expense $ 94 $ 117  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Branded Product Customer A [Member]      
Concentration Risk, Percentage 18.00% 21.00%  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Branded Product Customer B [Member]      
Concentration Risk, Percentage 14.00% 15.00%  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Branded Product Customer C [Member]      
Concentration Risk, Percentage 12.00% 13.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Branded Product Customer A [Member]      
Concentration Risk, Percentage 20.00% 18.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Retail Licensee [Member]      
Concentration Risk, Percentage 24.00% 23.00%  
Cost of Goods and Service Benchmark [Member] | Product Concentration Risk [Member] | Primary Supplier of Hot Dogs [Member]      
Concentration Risk, Percentage 96.00% 95.00%  
Cost of Goods and Service Benchmark [Member] | Supplier Concentration Risk [Member] | Distributor of Product to Company-owned Restaurants [Member]      
Concentration Risk, Percentage 3.00% 3.00%  
Senior Secured 2025 Notes [Member]      
Debt Instrument, Interest Rate, Stated Percentage   6.625% 6.625%
Long-Term Debt   $ 60,000  
Long-Term Debt, Fair Value   59,903  
Other Assets [Member]      
Deferred Rent Receivables, Net, Noncurrent $ 15 $ 22  
Arthur Treacher’s [Member]      
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived $ 522