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Revenue Accounting for Contracts - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 01, 2022	Jul. 02, 2021	Jul. 01, 2022	Jul. 02, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 3,827,093	$ 3,576,436	$ 11,041,777	$ 10,506,144
United States
Disaggregation of Revenue [Line Items]
Revenues	2,577,892	2,364,034	7,226,189	7,295,818
Europe
Disaggregation of Revenue [Line Items]
Revenues	862,011	881,676	2,666,219	2,277,670
Canada
Disaggregation of Revenue [Line Items]
Revenues	74,509	57,866	206,701	167,181
Asia
Disaggregation of Revenue [Line Items]
Revenues	35,741	28,309	104,361	84,364
India
Disaggregation of Revenue [Line Items]
Revenues	30,761	18,915	81,753	49,926
Australia and New Zealand
Disaggregation of Revenue [Line Items]
Revenues	172,926	174,828	532,228	472,013
Middle East and Africa
Disaggregation of Revenue [Line Items]
Revenues	$ 73,253	$ 50,808	$ 224,326	$ 159,172

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Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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