Quarterly report pursuant to Section 13 or 15(d)

Note F - Debt (Details Textual)

v3.22.2
Note F - Debt (Details Textual)
$ in Thousands
1 Months Ended 6 Months Ended 9 Months Ended
Jun. 02, 2022
May 31, 2022
USD ($)
Dec. 31, 2020
USD ($)
Apr. 02, 2022
Jul. 02, 2022
USD ($)
Jul. 03, 2021
USD ($)
Oct. 02, 2021
USD ($)
Aug. 28, 2020
USD ($)
Apr. 27, 2020
Jan. 02, 2019
Oct. 08, 2018
USD ($)
Repayments of Long-term Debt, Total         $ 383,919 $ 346,131          
Promissory Note [Member]                      
Debt Instrument, Face Amount                     $ 7,000
Debt Instrument, Interest Rate, Stated Percentage                   6.00%  
Term Loan Established December 2020 [Member]                      
Debt Instrument, Interest Rate, Stated Percentage         7.50%            
Term Loan Established December 2020 [Member] | Banco Ficohsa [Member]                      
Debt Instrument, Term (Year)     5 years                
Repayments of Long-term Debt, Total     $ 1,100                
Term Loan Established May 2022 [Member]                      
Debt Instrument, Interest Rate, Stated Percentage         7.50%            
Term Loan Established May 2022 [Member] | Banco Ficohsa [Member]                      
Debt Instrument, Term (Year)   5 years                  
Debt Instrument, Face Amount   $ 3,700                  
Revolving Credit Facility [Member] | Line of Credit [Member] | Banco Ficohsa [Member]                      
Debt Instrument, Interest Rate, Stated Percentage         7.25%            
Repayments of Long-term Debt, Total     $ 9,500                
Amended Credit Agreement [Member] | Revolving Credit Facility [Member]                      
SOFR Floor Rate 0.00%                    
Debt Instrument, Term (Year) 5 years                    
Debt Covenant Fixed Charge Coverage Ratio Term (Month) 12 months                    
Fixed Charge Coverage Ratio Requirement 1.0               1.1    
Line of Credit Facility, Maximum Borrowing Capacity               $ 170,000      
Line Of Credit Facility Maximum Capacity For Capital Leases               25,000      
Line of Credit Facility Including Additional Borrowing Capacity Maximum               $ 200,000      
Long-Term Line of Credit, Total         $ 122,800            
Line of Credit Facility, Interest Rate During Period       3.40%              
Line of Credit Facility, Remaining Borrowing Capacity         30,800            
Retained Earnings Amount Available For Dividends And Stock Repurchases         $ 25,000            
Amended Credit Agreement [Member] | Revolving Credit Facility [Member] | One Month SOFR [Member]                      
Debt Instrument, Basis Spread on Variable Rate 0.10%                    
Amended Credit Agreement [Member] | Revolving Credit Facility [Member] | Three Month SOFR [Member]                      
Debt Instrument, Basis Spread on Variable Rate 0.15%                    
Amended Credit Agreement [Member] | Letter of Credit [Member]                      
Retained Earnings Amount Available For Dividends And Stock Repurchases             $ 19,000