Capitalized Software Development Costs (Tables)

12 Months Ended

Dec. 31, 2018

Research And Development [Abstract]

Summary of Capitalized Software Development Costs

Capitalized software development costs consisted of the following at December 31, 2018 and 2017 (in thousands):

				As of December 31, 2018
	Gross carrying amount		Amortization period	Accumulated amortization			Net carrying amount
Capitalized software development costs	$	45,677	3 years	$	(32,784	)	$	12,893
Total capitalized software development costs	$	45,677		$	(32,784	)	$	12,893

				As of December 31, 2017
	Gross carrying amount		Amortization period	Accumulated amortization			Net carrying amount
Capitalized software development costs	$	36,899	3 years	$	(26,894	)	$	10,005
Total capitalized software development costs	$	36,899		$	(26,894	)	$	10,005

Schedule of Expected Amortization of Capitalized Software Development Costs

The expected amortization, as of December 31, 2018, for each of the next three years is as follows:

Year ending December 31:

	(in thousands)
2019	$	6,541
2020		4,424
2021		1,928
	$	12,893