Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details)

v3.21.2
Long-Term Debt (Details) - Revolving Credit Facility [Member]
Jul. 30, 2021
USD ($)
Sep. 26, 2021
USD ($)
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity $ 35,000,000  
Line of Credit Facility Additional Borrowing Capacity 25,000,000  
Line of Credit Facility, Well Fargo Bank $ 25,000,000  
Line of credit facility, lease adjusted leverage ratio 3.50  
Long-term Debt   $ 0
Line of credit facility, minimum fixed charge coverage ratio 1.25  
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.125%  
Line of credit facility, consolidated total lease adjusted leverage ratio ceiling 4.00  
Federal Funds Rate [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 0.50%  
London Interbank Offered Rate (LIBOR)    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 1.00%  
Maximum [Member] | London Interbank Offered Rate (LIBOR)    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 2.00%  
Maximum [Member] | Base Rate [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 1.00%  
Minimum [Member] | London Interbank Offered Rate (LIBOR)    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 1.50%  
Minimum [Member] | Base Rate [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 0.50%