Goodwill and Intangible Assets, Net (Tables)

3 Months Ended

Jan. 01, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Goodwill and intangible assets, net consisted of the following components:

	January 1, 2017		October 2, 2016
Amortizable intangible assets
Completed technology	$	540.9	$	572.6
Customer relationships	106.8		118.8
Backlog, trade name and other	0.3		2.2
	$	648.0	$	693.6
Non-amortizable intangible assets
Goodwill	$	2,484.1	$	2,479.4
In-process research and development	$	241.0	$	241.0

Schedule of Goodwill

A reconciliation of goodwill for the quarter ended January 1, 2017 is as follows:

Balance as of October 2, 2016	$	2,479.4
Adjustments from prior acquisitions and divestitures	4.7
Balance as of January 1, 2017	$	2,484.1

Amortization of Intangible Assets

Amortization of intangible assets included in operating expenses is as follows:

	Quarter Ended
	January 1, 2017		January 3, 2016
Completed technology	$	31.7	$	14.2
Customer relationships	12.0		10.9
Backlog, trade name and other	1.8		0.3
	$	45.5	$	25.4

Estimated Amortization Expense

Estimated amortization expense for amortizable intangible assets in each of the five succeeding years and thereafter is as follows:

Less than 1 Year		1-2 Years		2-3 Years		3-4 Years		4-5 Years		Thereafter
$	162.9	$	125.7	$	108.6	$	105.8	$	105.8	$	39.2