v3.26.3
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
$ in Thousands
 12 Months Ended
Jun. 28, 2026
USD ($)
Restaurant
Note
Franchise
Jun. 29, 2025
USD ($)
Franchise
Jun. 30, 2024
USD ($)
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Short term investments $ 12,487 $ 7,024  
Investment, Type [Extensible Enumeration] Treasury Bills [Member] Treasury Bills [Member] Treasury Bills [Member]
Interest income $ 373 $ 313 $ 151
Fair value measurements assets 12,487 7,024  
Impairment expense $ 0 0 0
Finance charges rate 18.00%    
Provision (recovery) for credit losses $ 7 $ (21)  
Weighted average interest rate 5.50% 5.30%  
Modifications to notes receivable $ 0 $ 0  
Total $ 78 120  
Historical loss percentage for notes receivable 0.00%    
Notes receivable, allowance for credit losses $ 0 0  
Number of notes receivable with non-accrual status (in Note) | Note 1    
Notes receivable, non-accrual status $ 15 0  
Notes receivable, write-offs and recoveries 0 0  
Deferred revenues 473 460 $ 549
Level 3 [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Fair value measurements liabilities 0    
Fair value measurements assets 0 0  
Past Due [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Notes receivable   0  
Concentration of Credit Risk [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Deposit insurance corporation (FDIC) limits 250    
Cash and cash equivalent balances in excess of FDIC insurance coverage $ 500 $ 2,300  
Number of long term notes receivable (in Note) | Note 3    
Number of franchisees had credit risk on notes receivable (in Franchise) | Franchise 3 3  
Weighted average interest rate of financed assets sale 5.50% 5.30%  
Pizza Inn Restaurants [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 109    
Pie Five Units [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 13    
Pizza Inn Express [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 0    
Deferred Convention Revenue [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Deferred revenues $ 209    
Other Deferred Supplier Incentives [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Deferred revenues $ 19    
One Supplier [Member] | Supplier Concentration Risk [Member] | Revenue [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Concentration risk percentage 14.00%    
US [Member] | Pizza Inn Restaurants [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 91    
US [Member] | Pizza Buffet Restaurants [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 80    
US [Member] | Delivery/Carry-Out Restaurants [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 4    
US [Member] | Express Restaurants [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 7    
US [Member] | Ghost Kitchen [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 0    
International [Member] | Pizza Inn Restaurants [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of restaurants franchised (in Restaurant) | Restaurant 18    
North Carolina [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Percentage of total number of domestic units 21.00%    
Texas [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Percentage of total number of domestic units 18.00%    
Arkansas [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Percentage of total number of domestic units 11.00%    
South Carolina [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Percentage of total number of domestic units 10.00%    
Treasury Bills [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Short term investments $ 12,500 $ 7,000  
Fair value measurements assets 12,487 7,024  
Treasury Bills [Member] | Level 3 [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Fair value measurements assets $ 0 $ 0  
Minimum [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Estimated useful lives of assets 3 years    
Amortization term of franchise license fees 5 years    
Minimum [Member] | Information Technology Equipment Agreements [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Term of contract 1 year    
Minimum [Member] | Office Space Agreements [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Term of contract 1 year    
Maximum [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Estimated useful lives of assets 10 years    
Amortization term of franchise license fees 20 years    
Maximum [Member] | Information Technology Equipment Agreements [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Term of contract 5 years    
Maximum [Member] | Office Space Agreements [Member]      
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Term of contract 10 years