Property, Plant and Equipment - Assets Held Under Finance Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Oct. 01, 2022
Finance Leased Assets [Line Items]
Total property, plant and equipment held under finance leases, gross	$ 54,821	$ 61,632
Less: accumulated amortization	(17,430)	(21,569)
Total property, plant and equipment held under finance leases, net	37,391	40,063
Buildings and improvements
Finance Leased Assets [Line Items]
Total property, plant and equipment held under finance leases, gross	37,771	36,270
Machinery and equipment
Finance Leased Assets [Line Items]
Total property, plant and equipment held under finance leases, gross	2,008	1,492
Computer hardware and software
Finance Leased Assets [Line Items]
Total property, plant and equipment held under finance leases, gross	$ 15,042	$ 23,870