Capitalized Software Development Costs (Tables)

3 Months Ended

Mar. 31, 2016

Research And Development [Abstract]

Summary of Capitalized Software Development Costs

Capitalized software development costs consisted of the following:

	March 31, 2016			December 31, 2015
	(in thousands)
Gross capitalized software development costs	$	20,363		$	18,737
Accumulated amortization		(15,277	)		(14,082	)
Capitalized software development costs, net	$	5,086		$	4,655

Summary of Capitalized Software Development Costs Including Stock-Based Compensation and Amortization

The following table summarizes software development costs capitalized, stock-based compensation included in capitalized software development costs, and amortization of capitalized software development costs.

	For the Three Months Ended March 31,
	2016		2015
	(in thousands)
Software development costs capitalized	$	1,627	$	854
Stock-based compensation included in capitalized software    development costs	$	193	$	84
Amortization of software development costs	$	1,196	$	1,062