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Revenue from Contracts with Customers Revenue from Contracts with Customers (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021	Oct. 02, 2021
Disaggregation of Revenue [Line Items]
Revenue for adjustments made to performance obligations satisified in prior year	$ (8,615)	$ 1,962	$ 124	$ 14,497
Contract loss and contract-related reserves	44,126		44,126		$ 58,857
Revenue recognized due to contract liabilities	38,050		169,215
Remaining performance obligation, amount	$ 5,000,000		$ 5,000,000
Remaining performance obligation, percentage	44.00%		44.00%
Minimum
Disaggregation of Revenue [Line Items]
Payment terms - days			30
Maximum
Disaggregation of Revenue [Line Items]
Payment terms - days			60 days
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2022-07-02
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, expected timing of satisfaction	12 months		12 months