Goodwill and Intangible Assets (Tables)

9 Months Ended

Jul. 01, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and acquired intangible assets consisted of the following:



	July 1, 2017						September 30, 2016
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in thousands)
Goodwill (not amortized)					$	1,175,628					$	1,169,813
Intangible assets with finite lives (amortized) (1):
Purchased software	$	358,434	$	219,258	$	139,176	$	354,595	$	199,192	$	155,403
Capitalized software	22,877		22,877		—		22,877		22,877		—
Customer lists and relationships	356,520		231,006		125,514		355,698		206,515		149,183
Trademarks and trade names	19,027		13,892		5,135		19,007		13,323		5,684
Other	3,979		3,979		—		3,955		3,920		35
	$	760,837	$	491,012	$	269,825	$	756,132	$	445,827	$	310,305
Total goodwill and acquired intangible assets					$	1,445,453					$	1,480,118

(1) The weighted average useful lives of purchased software, customer lists and relationships, and trademarks and trade names with a remaining net book value are 9 years, 10 years, and 10 years, respectively.

Schedule of Goodwill

Changes in goodwill presented by reportable segments were as follows:



	Solutions Group		IoT Group		Professional Services		Total
	(in thousands)
Balance, October 1, 2016	$	1,050,150	$	90,065	$	29,598	$	1,169,813
Acquisition	2,847		—		—		2,847
Foreign currency translation adjustment	2,664		228		76		2,968
Balance, July 1, 2017	$	1,055,661	$	90,293	$	29,674	$	1,175,628

Amortization of Intangible Assets

The aggregate amortization expense for intangible assets with finite lives was classified in our Consolidated Statements of Operations as follows:



	Three months ended				Nine months ended
	July 1, 2017		July 2, 2016		July 1, 2017		July 2, 2016
	(in thousands)
Amortization of acquired intangible assets	$	7,973	$	8,294	$	23,986	$	25,040
Cost of license and subscription revenue	6,517		6,383		19,294		18,235
Total amortization expense	$	14,490	$	14,677	$	43,280	$	43,275