Goodwill and Intangible Assets (Tables)

9 Months Ended

Jul. 02, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

Changes in goodwill presented by reportable segments were as follows:

	Software Products Segment		Services Segment					Total
	(in thousands)
Balance, October 1, 2015	$	1,016,413	$	52,628				$	1,069,041
Acquisition of Vuforia	23,316		—					23,316
Acquisition of Kepware	77,081		—					77,081
Foreign currency translation adjustments	228		(6		)			222
Balance, July 2, 2016 prior to reallocation	$	1,117,038	$	52,622				$	1,169,660
	Solutions Group		Technology Platform Group			Professional Services		Total
	(in thousands)
Balance, July 2, 2016 after reallocation	$	1,050,013	$	90,053		$	29,594	$	1,169,660

Goodwill and Acquired Intangible Assets

Goodwill and acquired intangible assets consisted of the following:

	July 2, 2016						September 30, 2015
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in thousands)
Goodwill (not amortized)					$	1,169,660					$	1,069,041
Intangible assets with finite lives (amortized) (1):
Purchased software	$	352,782	$	192,509	$	160,273	$	284,257	$	174,887	$	109,370
Capitalized software	22,877		22,877		—		22,877		22,877		—
Customer lists and relationships	355,504		198,335		157,169		349,938		174,017		175,921
Trademarks and trade names	19,012		13,151		5,861		18,534		12,759		5,775
Other	3,941		3,862		79		3,946		3,711		235
	$	754,116	$	430,734	$	323,382	$	679,552	$	388,251	$	291,301
Total goodwill and acquired intangible assets					$	1,493,042					$	1,360,342

(1) The weighted average useful lives of purchased software, customer lists and relationships, trademarks and trade names and other intangible assets with a remaining net book value are 7 years, 10 years, 9 years, and 3 years, respectively.

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 2, 2016		July 4, 2015		July 2, 2016		July 4, 2015
	(in thousands)
Amortization of acquired intangible assets	$	8,294	$	9,105	$	25,040	$	27,691
Cost of software revenue	6,383		4,957		18,235		14,438
Total amortization expense	$	14,677	$	14,062	$	43,275	$	42,129