Acquired Intangible Assets, Capitalized Software Development Costs, and Goodwill

9 Months Ended

Sep. 30, 2015

Goodwill And Intangible Assets Disclosure [Abstract]

Acquired Intangible Assets, Capitalized Software Development Costs, and Goodwill

9. Acquired Intangible Assets, Capitalized Software Development Costs, and Goodwill

Our acquired intangible assets and capitalized software development costs consisted of:

	September 30, 2015						December 31, 2014
	Gross						Gross
	Carrying		Accumulated				Carrying		Accumulated
	Amount		Amortization		Net		Amount		Amortization		Net
Acquired intangible assets and capitalized software development costs:
Acquired intangible assets, including customer lists	$	31,176	$	16,729	$	14,447	$	31,176	$	13,970	$	17,206
Capitalized software development costs		8,771		4,255		4,516		7,680		3,072		4,608
Total acquired intangible assets and capitalized software development costs	$	39,947	$	20,984	$	18,963	$	38,856	$	17,042	$	21,814

Estimated future amortization expense:

Remainder of 2015	$               1,380
2016	5,337
2017	4,542
2018	3,366
2019	2,280
Thereafter	2,058
Total estimated future amortization expense	$             18,963

Software development costs:

For the three and nine months ended September 30, 2015, we capitalized $184 and $1,090, respectively, of software development costs after the point of technological feasibility had been reached but before the software was available for general release. For the three and nine months ended September 30, 2014, we capitalized $65 and $1,066, respectively, of software development costs. These costs are being amortized over their estimated useful lives beginning when the products are available for general release. We routinely update our estimates of the recoverability of the capitalized software product costs. Management uses these estimates as the basis for evaluating the carrying values and remaining useful lives of the respective assets.

Goodwill:

The carrying amount of goodwill is:

	Commercial		Government
	Segment		Segment		Total
Balance as of September 30, 2015 and December 31, 2014	$	49,945	$	54,296	$	104,241