Revenue from Contracts with Customers (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 03, 2020
Disaggregation of Revenue [Line Items]
Contract with Customer, Performance Obligation Satisfied in Previous Period	$ (3,518)	$ 11,167	$ 15,785
Contract reserves	46,547	$ 58,857
Contract with Customer, Liability, Revenue Recognized	180,789
Revenue, Remaining Performance Obligation, Amount	$ 5,200,000
Revenue, Remaining Performance Obligation, Percentage	44.00%
Minimum
Disaggregation of Revenue [Line Items]
Revenue, Performance Obligation, Description of Payment Terms	30
Maximum
Disaggregation of Revenue [Line Items]
Revenue, Performance Obligation, Description of Payment Terms	60 days
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-10-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	12 months