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Equity Investment in Affiliate - Narrative (Details) $ in Thousands	12 Months Ended
	Oct. 02, 2021 USD ($)	Oct. 03, 2020 USD ($)	Sep. 28, 2019 USD ($)	Oct. 14, 2009 manufacturer
Schedule of Equity Method Investments [Line Items]
Number of manufacturers before venture | manufacturer				2
Equity investment in affiliate	$ 14,817	$ 14,320
Equity in net income of non-consolidated affiliate	$ 498	3,213	$ 2,242
Micro Bird Holdings, Inc.
Schedule of Equity Method Investments [Line Items]
Equity interest in equity method investment (as a percent)	50.00%
Equity investment in affiliate	$ 14,800	14,300
Equity in net income of non-consolidated affiliate	$ 500	$ 3,200	$ 2,200

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