Quarterly report pursuant to Section 13 or 15(d)

Note P - Goodwill and Intangible Assets (Details Textual)

v3.19.3.a.u2
Note P - Goodwill and Intangible Assets (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Jul. 02, 2011
Sep. 28, 2019
Goodwill, Acquired During Period     $ 600  
Goodwill, Ending Balance $ 37,897     $ 37,897
Amortization of Intangible Assets, Total 500 $ 500    
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year 1,700      
Finite-Lived Intangible Assets, Amortization Expense, Year Two 1,600      
Finite-Lived Intangible Assets, Amortization Expense, Year Three 1,600      
Finite-Lived Intangible Assets, Amortization Expense, Year Four 1,500      
Finite-Lived Intangible Assets, Amortization Expense, Year Five 1,400      
Delta Group [Member]        
Goodwill, Ending Balance 18,000      
Salt Life Group [Member]        
Goodwill, Ending Balance $ 19,900