Quarterly report pursuant to Section 13 or 15(d)

Note G - Leases (Details Textual)

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Note G - Leases (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Sep. 28, 2019
Operating Lease, Weighted Average Discount Rate, Percent 4.20%    
Finance Lease, Weighted Average Discount Rate, Percent 5.20%    
Lessee, Operating Lease, Term of Contract 10 years    
Operating Lease, Payments $ 2,600    
Operating Lease, Right-of-Use Asset 41,996  
Finance Lease, Right-of-Use Asset $ 23,900    
Operating Lease, Weighted Average Remaining Lease Term 7 years    
Finance Lease, Weighted Average Remaining Lease Term 4 years    
Operating Leases, Rent Expense, Net, Total   $ 300  
Finance Lease, Principal Payments $ 1,500    
Finance Lease, Interest Payment on Liability 200    
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 500    
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability 1,800 4,600  
Ceiba Textiles Manufacturing Facility Leased With Honduran Company [Member]      
Operating Lease, Payments   $ 400  
Honduran Equity Method Investment [Member]      
Operating Lease, Payments $ 400    
Honduran Equity Method Investment [Member]      
Equity Method Investment, Ownership Percentage 31.00%    
Minimum [Member]      
Annual Operating Lease Payments $ 1,000    
Maximum [Member]      
Annual Operating Lease Payments $ 1,300