Goodwill and Intangible Assets (Tables)

3 Months Ended

Dec. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Acquired Intangible Assets

Goodwill and acquired intangible assets consisted of the following:

	December 30, 2017						September 30, 2017
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in thousands)
Goodwill (not amortized)					$	1,184,521					$	1,182,772
Intangible assets with finite lives (amortized) (1):
Purchased software	$	363,736	$	235,835	$	127,901	$	362,955	$	228,377	$	134,578
Capitalized software	22,877		22,877		—		22,877		22,877		—
Customer lists and relationships	360,889		250,103		110,786		359,932		241,554		118,378
Trademarks and trade names	19,175		14,395		4,780		19,138		14,186		4,952
Other	4,054		4,054		—		4,030		4,030		—
	$	770,731	$	527,264	$	243,467	$	768,932	$	511,024	$	257,908
Total goodwill and acquired intangible assets					$	1,427,988					$	1,440,680

(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:

	Software Products		Professional Services		Total
	(in thousands)
Balance, October 1, 2017	$	1,152,917	$	29,855	$	1,182,772
Foreign currency translation adjustment	1,705		44		1,749
Balance, December 30, 2017	$	1,154,622	$	29,899	$	1,184,521

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
	December 30, 2017		December 31, 2016
	(in thousands)
Amortization of acquired intangible assets	$	7,821	$	8,067
Cost of license and subscription revenue	6,675		6,388
Total amortization expense	$	14,496	$	14,455