Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Schedule of Intangible Assets (Details)

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Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 6 Months Ended
Mar. 30, 2019
Sep. 29, 2018
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Goodwill, Cost $ 36,597 $ 33,217
Goodwill, Accumulated Amortization 0 0
Goodwill 36,597 33,217
Intangibles, Cost 30,067 26,047
Intangibles, Accumulated Amortization (6,513) (5,549)
Intangibles, Net Value 23,554 20,498
Tradename/trademarks    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Intangibles, Cost 16,090 16,090
Intangibles, Accumulated Amortization (3,007) (2,736)
Intangibles, Net Value $ 13,083 13,354
Tradename/trademarks | Minimum    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Economic Life 20 years  
Tradename/trademarks | Maximum    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Economic Life 30 years  
Customer relationships    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Intangibles, Cost $ 8,500 4,500
Intangibles, Accumulated Amortization (478) (253)
Intangibles, Net Value $ 8,022 4,247
Customer relationships | Minimum    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Economic Life 8 years  
Customer relationships | Maximum    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Economic Life 10 years  
Technology    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Intangibles, Cost $ 1,720 1,720
Intangibles, Accumulated Amortization (1,402) (1,105)
Intangibles, Net Value $ 318 615
Economic Life 10 years  
License agreements    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Intangibles, Cost $ 2,100 2,100
Intangibles, Accumulated Amortization (578) (527)
Intangibles, Net Value $ 1,522 1,573
License agreements | Minimum    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Economic Life 15 years  
License agreements | Maximum    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Economic Life 30 years  
Non-compete agreements    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Intangibles, Cost $ 1,657 1,637
Intangibles, Accumulated Amortization (1,048) (928)
Intangibles, Net Value $ 609 $ 709
Non-compete agreements | Minimum    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Economic Life 4 years  
Non-compete agreements | Maximum    
Goodwill and Finite-Lived Intangible Assets [Line Items]    
Economic Life 8 years 6 months