Goodwill and Intangible Assets (Tables)

3 Months Ended

Dec. 29, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Acquired Intangible Assets

Goodwill and acquired intangible assets consisted of the following:

	December 29, 2018						September 30, 2018
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in thousands)
Goodwill (not amortized)					$	1,230,901					$	1,182,457
Intangible assets with finite lives (amortized) (1):
Purchased software	$	379,653	$	259,850	$	119,803	$	362,679	$	254,059	$	108,620
Capitalized software	22,877		22,877		—		22,877		22,877		—
Customer lists and relationships	355,412		274,239		81,173		357,586		270,272		87,314
Trademarks and trade names	18,987		14,879		4,108		19,054		14,786		4,268
Other	3,981		3,981		—		4,003		4,003		—
	$	780,910	$	575,826	$	205,084	$	766,199	$	565,997	$	200,202
Total goodwill and acquired intangible assets					$	1,435,985					$	1,382,659

(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 10 years, 10 years, and 11 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, 2018	$	1,152,720		$	29,737		$	1,182,457
Frustum acquisition	53,777			—			53,777
Foreign currency translation adjustment	(5,199		)	(134		)	(5,333		)
Balance, December 29, 2018	$	1,201,298		$	29,603		$	1,230,901

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 29, 2018		December 30, 2017
	(in thousands)
Amortization of acquired intangible assets	$	5,936	$	7,821
Cost of license revenue	6,717		6,675
Total amortization expense	$	12,653	$	14,496