Annual report pursuant to Section 13 and 15(d)

Note 13 - Business Segments (Details Textual)

v3.21.2
Note 13 - Business Segments (Details Textual)
$ in Thousands
 12 Months Ended
Oct. 02, 2021
USD ($)
Oct. 03, 2020
USD ($)
Number of Operating Segments 2 2
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total $ 25,867 $ (14,080)
Operating Income (Loss), Total $ 32,711 $ (7,075)
Non-US [Member]    
Percentage of Net Sales 1.00% 1.00%
Delta Group [Member] | COVID-19 [Member]    
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total   $ 23,700
Delta Group [Member] | COVID-19 [Member] | Sales [Member]    
Operating Expenses, Total   400
Delta Group [Member] | COVID-19 [Member] | Cost of Sales [Member]    
Operating Expenses, Total   14,200
Delta Group [Member] | COVID-19 [Member] | Selling, General and Administrative Expenses [Member]    
Operating Expenses, Total   1,100
Delta Group [Member] | COVID-19 [Member] | Other Operating Income (Expense) [Member]    
Operating Expenses, Total   8,000
Delta Group [Member] | COVID-19 [Member] | Curtailment of Manufacturing Operations [Member]    
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total   11,900
Delta Group [Member] | COVID-19 [Member] | Incremental Costs to Right Size Production [Member]    
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total   2,600
Delta Group [Member] | COVID-19 [Member] | Increased Accounts Receivable and Inventory Reserves Related to the Heightened Market Risks [Member]    
Operating Expenses, Total   6,300
Delta Group [Member] | COVID-19 [Member] | Other Expenses [Member]    
Operating Expenses, Total   2,900
Salt Life Group [Member] | COVID-19 [Member] | Sales [Member]    
Operating Expenses, Total   100
Salt Life Group [Member] | COVID-19 [Member] | Selling, General and Administrative Expenses [Member]    
Operating Expenses, Total   600
Salt Life Group [Member] | COVID-19 [Member] | Other Operating Income (Expense) [Member]    
Operating Expenses, Total   100
Salt Life Group [Member] | COVID-19 [Member] | Increased Accounts Receivable and Inventory Reserves Related to the Heightened Market Risks [Member]    
Operating Income (Loss), Total   300
Salt Life Group [Member] | COVID-19 [Member] | Other Expenses [Member]    
Operating Income (Loss), Total   $ 500