Supplemental Financial Information - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 01, 2022	Jan. 02, 2021
Product Warranty Liability [Line Items]
Shipping and handling revenues	$ 129,223	$ 130,434
Minimum
Product Warranty Liability [Line Items]
Extended product warranty, period	2 years
Maximum
Product Warranty Liability [Line Items]
Extended product warranty, period	5 years
Shipping and Handling
Product Warranty Liability [Line Items]
Shipping and handling revenues	$ 3,400	2,700
Shipping and handling cost of goods sold	$ 3,100	$ 2,400