Quarterly report pursuant to Section 13 or 15(d)

Note O - Goodwill and Intangible Assets - Goodwill and Components of Intangible Assets (Details)

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Note O - Goodwill and Intangible Assets - Goodwill and Components of Intangible Assets (Details) - USD ($)
$ in Thousands
 6 Months Ended
Apr. 02, 2022
Oct. 02, 2021
Goodwill, cost $ 37,897 $ 37,897
Goodwill 37,897 37,897
Intangibles, Cost 37,218 37,109
Intangibles, Accumulated Amortization (12,014) (10,818)
Intangibles, Net Value 25,204 26,291
Trademarks and Trade Names [Member]    
Intangibles, Cost 16,000 16,000
Intangibles, Accumulated Amortization (4,584) (4,317)
Intangibles, Net Value $ 11,416 11,683
Trademarks and Trade Names [Member] | Minimum [Member]    
Economic Life (Year) 20 years  
Trademarks and Trade Names [Member] | Maximum [Member]    
Economic Life (Year) 30 years  
Customer Relationships [Member]    
Intangibles, Cost $ 7,400 7,400
Intangibles, Accumulated Amortization (2,843) (2,473)
Intangibles, Net Value $ 4,557 4,927
Economic Life (Year) 20 years  
Technology-Based Intangible Assets [Member]    
Intangibles, Cost $ 10,061 9,952
Intangibles, Accumulated Amortization (2,160) (1,715)
Intangibles, Net Value $ 7,901 8,237
Economic Life (Year) 10 years  
Licensing Agreements [Member]    
Intangibles, Cost $ 2,100 2,100
Intangibles, Accumulated Amortization (888) (837)
Intangibles, Net Value $ 1,212 1,263
Licensing Agreements [Member] | Minimum [Member]    
Economic Life (Year) 15 years  
Licensing Agreements [Member] | Maximum [Member]    
Economic Life (Year) 30 years  
Noncompete Agreements [Member]    
Intangibles, Cost $ 1,657 1,657
Intangibles, Accumulated Amortization (1,539) (1,476)
Intangibles, Net Value $ 118 $ 181
Noncompete Agreements [Member] | Minimum [Member]    
Economic Life (Year) 4 years  
Noncompete Agreements [Member] | Maximum [Member]    
Economic Life (Year) 8 years 6 months