Goodwill and Acquired Intangible Assets (Tables)

12 Months Ended

Sep. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and acquired intangible assets consisted of the following:



	September 30, 2013						September 30, 2012
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in thousands)
Goodwill (not amortized)					$	769,095					$	610,347
Intangible assets with finite lives (amortized) (1):
Purchased software	$	233,566	$	148,127	$	85,439	$	177,166	$	127,250	$	49,916
Capitalized software	22,877		22,877		—		22,877		22,877		—
Customer lists and relationships	304,434		120,338		184,096		227,097		93,215		133,882
Trademarks and trade names	13,427		10,097		3,330		11,013		8,967		2,046
Other	3,784		3,528		256		3,437		3,396		41
	$	578,088	$	304,967	$	273,121	$	441,590	$	255,705	$	185,885
Total goodwill and acquired intangible assets					$	1,042,216					$	796,232

(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 8 years, 10 years, 7 years and 3 years, respectively.

Schedule Of Movements in Goodwill by Reportable Segment

Changes in goodwill presented by reportable segment were as follows:



	Software Products Segment			Services Segment			Total
	(in thousands)
Balance, October 1, 2012	$	588,443		$	24,951		$	613,394
Acquisition of 4CS	(950		)	—			(950		)
Foreign currency translation adjustments	(2,024		)	(73		)	(2,097		)
Balance, September 30, 2012	585,469			24,878			610,347
Acquisition of Servigistics	127,033			12,800			139,833
Acquisition of NetIDEAS	—			10,196			10,196
Acquisition of Enigma	3,570			581			4,151
Foreign currency translation and other adjustments	4,476			92			4,568
Balance, September 30, 2013	$	720,548		$	48,547		$	769,095

Amortization Of Intangible Assets

The aggregate amortization expense for intangible assets with finite lives recorded for the years ended September 30, 2013, 2012 and 2011 was reflected in our consolidated statements of operations as follows:



	Year ended September 30,
	2013		2012		2011
	(in thousands)
Amortization of acquired intangible assets	$	26,486	$	20,303	$	18,319
Cost of license revenue	18,586		15,819		15,393
Total amortization expense	$	45,072	$	36,122	$	33,712