Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share-based compensation expense included in costs and expenses

	Three Months Ended March 31,
	2015		2014
	(in thousands)
Share-based compensation expense:
Cost of revenues	$	25	$	17
Sales and marketing		140		109
Technology support		74		57
General and administrative [1]		417		104
Share-based compensation costs		656		287
Amount capitalized to internal use software		3		1
Total share-based compensation costs	$	653	$	286

Service based options granted during period

	Three Months Ended March 31,
	2015		2014
Number of service-based options granted		315,050		401,750
Weighted average grant date fair value	$	4.65	$	7.46
Weighted average exercise price	$	10.22	$	16.47

Stock option exercises

	Three Months Ended March 31,
	2015		2014
Number of stock options exercised		253		73,603
Weighted average exercise price	$	7.17	$	4.25

Fair value of stock options granted using the following weighted average assumptions

	Three Months Ended March 31,
	2015			2014
Dividend yield		—			—
Volatility		56	%		56	%
Risk-free interest rate		1.2	%		1.3	%
Expected life (years)		4.4			4.3