XML 82 R68.htm IDEA: XBRL DOCUMENT v3.21.2
Note 12 - Commitments and Contingencies (Details Textual) - USD ($)
12 Months Ended
Oct. 02, 2021
Sep. 28, 2019
Sep. 29, 2018
Non-cancelable Purchase Commitment for Raw Material [Member]      
Purchase Commitment, Remaining Minimum Amount Committed $ 125,300,000    
Non-cancelable Purchase Commitment Term (Day) 100 days    
Purchase Commitment for Equipment [Member]      
Purchase Commitment, Remaining Minimum Amount Committed $ 3,600,000    
Fire [Member]      
Insurance Recoveries   $ 2,200,000  
Insurance Settlements Receivable     $ 462,000
Fire [Member] | Other Income [Member]      
Insurance Recoveries   1,100,000  
Fire [Member] | Cost of Sales [Member]      
Insurance Recoveries   645,000  
Fire [Member] | Selling, General and Administrative Expenses [Member]      
Insurance Recoveries   48,000  
Storm [Member]      
Insurance Recoveries   150,000  
Storm [Member] | Other Income [Member]      
Insurance Recoveries   $ 98,000