Quarterly report pursuant to Section 13 or 15(d)

Note P - Goodwill and Intangible Assets (Details Textual)

v3.20.1
Note P - Goodwill and Intangible Assets (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 28, 2020
Mar. 30, 2019
Mar. 28, 2020
Mar. 30, 2019
Jul. 02, 2011
Sep. 28, 2019
Goodwill, Acquired During Period         $ 600  
Goodwill, Ending Balance $ 37,897   $ 37,897     $ 37,897
Amortization of Intangible Assets, Total 400 $ 500 900 $ 1,000    
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year 1,700   1,700      
Finite-Lived Intangible Assets, Amortization Expense, Year Two 1,600   1,600      
Finite-Lived Intangible Assets, Amortization Expense, Year Three 1,600   1,600      
Finite-Lived Intangible Assets, Amortization Expense, Year Four 1,500   1,500      
Finite-Lived Intangible Assets, Amortization Expense, Year Five 1,400   1,400      
Salt Life Group [Member]            
Goodwill, Ending Balance $ 19,900   19,900      
Ecommerce Sales Increase (Decrease), Percent 20.00%          
Delta Group [Member]            
Goodwill, Ending Balance $ 18,000   $ 18,000      
Delta Group [Member] | Revenue Benchmark [Member] | Revenue From Ecommerce Sales [Member]            
Concentration Risk, Percentage 90.00%