Segment and Geographic Data - Operating Income (loss) by Segment (Details) - USD ($) $ in Millions	3 Months Ended
Dec. 25, 2020	Dec. 27, 2019
Segment and Geographic Data
Operating income	$ 448	$ 471
Transportation Solutions
Segment and Geographic Data
Operating income	308	316
Industrial Solutions
Segment and Geographic Data
Operating income	76	115
Communications Solutions
Segment and Geographic Data
Operating income	$ 64	$ 40

The net result for the period of deducting operating expenses from operating revenues.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8924-108599

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599

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