The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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Segment and Geographic Data - Sales, Operating Income, Depreciation and Amortization, CapEx (Details) $ in Millions	3 Months Ended								12 Months Ended
	Sep. 30, 2016 USD ($)	Jun. 24, 2016 USD ($)	Mar. 25, 2016 USD ($)	Dec. 25, 2015 USD ($)	Sep. 25, 2015 USD ($)	Jun. 26, 2015 USD ($)	Mar. 27, 2015 USD ($)	Dec. 26, 2014 USD ($)	Sep. 30, 2016 USD ($) segment	Sep. 25, 2015 USD ($)	Sep. 26, 2014 USD ($)
Segment Data
Number of reportable segments \| segment									3
Net sales	$ 3,332	$ 3,121	$ 2,952	$ 2,833	$ 2,984	$ 3,118	$ 3,082	$ 3,049	$ 12,238	$ 12,233	$ 11,973
Operating income									1,902	1,749	1,805
Gain on divestiture									144
Depreciation and Amortization									585	616	551
Capital Expenditures									628	600	635
Circuit Protection Devices
Segment Data
Gain on divestiture			$ 146						144
Transportation Solutions
Segment Data
Net sales									6,503	6,351	6,090
Operating income									1,191	1,193	1,245
Depreciation and Amortization									337	347	285
Capital Expenditures									429	400	379
Industrial Solutions
Segment Data
Net sales									3,215	3,179	3,302
Operating income									343	352	431
Depreciation and Amortization									131	123	102
Capital Expenditures									107	104	143
Communications Solutions
Segment Data
Net sales									2,520	2,703	2,581
Operating income									368	204	129
Depreciation and Amortization									117	146	164
Capital Expenditures									$ 92	$ 96	$ 113