XML 56 R45.htm IDEA: XBRL DOCUMENT v3.19.2
Note 14 - Contingencies (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Jun. 29, 2019
Jun. 30, 2018
Jun. 29, 2019
Jun. 30, 2018
Sep. 29, 2018
Fire [Member]          
Insurance Recoveries $ 486,000   $ 2,200,000    
Insurance Settlements Receivable         $ 462,000
Fire [Member] | Cost of Sales [Member]          
Insurance Recoveries 339,000   645,000    
Fire [Member] | Other Income [Member]          
Insurance Recoveries 144,000   1,100,000    
Fire [Member] | Selling, General and Administrative Expenses [Member]          
Insurance Recoveries $ 3,000   48,000    
Storm [Member]          
Insurance Recoveries     150,000 $ 439,000  
Increase (Decrease) in Insurance Settlements Receivable   $ 52,000      
Storm [Member] | Cost of Sales [Member]          
Insurance Recoveries       418,000  
Storm [Member] | Other Income [Member]          
Insurance Recoveries   47,000 $ 98,000 47,000  
Storm [Member] | Selling, General and Administrative Expenses [Member]          
Insurance Recoveries   $ 5,000   $ 26,000