Goodwill and Intangible Assets (Tables)

6 Months Ended

Apr. 04, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in goodwill presented by reportable segment were as follows:



	Software Products Segment			Services Segment			Total
	(in thousands)
Balance, October 1, 2014	$	959,768		$	52,759		$	1,012,527
Acquisition of Axeda	(180		)	—			(180		)
Foreign currency translation adjustments	(27,163		)	(231		)	(27,394		)
Balance, April 4, 2015	$	932,425		$	52,528		$	984,953

Goodwill and Acquired Intangible Assets

Goodwill and acquired intangible assets consisted of the following:



	April 4, 2015						September 30, 2014
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in thousands)
Goodwill (not amortized)					$	984,953					$	1,012,527
Intangible assets with finite lives (amortized) (1):
Purchased software	$	269,825	$	164,236	$	105,589	$	278,012	$	162,259	$	115,753
Capitalized software	22,877		22,877		—		22,877		22,877		—
Customer lists and relationships	346,506		157,454		189,052		360,530		147,469		213,061
Trademarks and trade names	18,010		11,597		6,413		18,479		10,964		7,515
Other	3,900		3,511		389		4,117		3,573		544
	$	661,118	$	359,675	$	301,443	$	684,015	$	347,142	$	336,873
Total goodwill and acquired intangible assets					$	1,286,396					$	1,349,400

(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 9 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				Six months ended
	April 4, 2015		March 29, 2014		April 4, 2015		March 29, 2014
	(in thousands)
Amortization of acquired intangible assets	$	9,173	$	7,985	$	18,586	$	15,774
Cost of license and subscriptions solutions revenue	4,714		4,407		9,481		8,904
Total amortization expense	$	13,887	$	12,392	$	28,067	$	24,678