Consolidated Segment Data (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Jun. 27, 2014		Jun. 28, 2013		Jun. 27, 2014		Jun. 28, 2013
Selected information by segment
Net revenue	$ 2,662	[1]	$ 2,537	[1]	$ 7,636	[1]	$ 7,463	[1]
Operating income (loss)	296		162		897		474
Insurance recoveries	21				21
Legacy Matters Related to Former Management
Legacy legal matters reversal					96
NA Installation & Services
Selected information by segment
Net revenue	968	[1]	966	[1]	2,864	[1]	2,895	[1]
ROW Installation & Services
Selected information by segment
Net revenue	1,001	[1]	971	[1]	2,909	[1]	2,856	[1]
Global Products
Selected information by segment
Net revenue	693	[1]	600	[1]	1,863	[1]	1,712	[1]
Operating Segments | NA Installation & Services
Selected information by segment
Operating income (loss)	117		88		333		275
Operating Segments | ROW Installation & Services
Selected information by segment
Operating income (loss)	101	[2]	77	[2]	308	[2]	250	[2]
Operating Segments | Global Products
Selected information by segment
Operating income (loss)	136		114		329		188
Corporate and Other (2)
Selected information by segment
Operating income (loss)	(58)	[3]	(117)	[3]	(73)	[3]	(239)	[3]
2007 Tax Sharing Agreement
Legacy Matters Related to Former Management
CIT tax settlement					60
Tyco International | 2007 Tax Sharing Agreement
Legacy Matters Related to Former Management
CIT tax settlement					$ 16

[1] Net revenue by operating segment excludes intercompany transactions.

[2] Operating income for the nine months ended June 27, 2014 includes $21 million of an insurance recovery related to the improper recording of revenue in China that was previously disclosed in the fourth quarter of fiscal 2012. See Note 11.

[3] Operating income for the nine months ended June 27, 2014 includes $96 million of income related to the settlement of a legacy legal matter with former management and $16 million of income related to the CIT settlement. See Note 11.