Restricted Stock Units (Tables) - Restricted Stock Units [Member]

9 Months Ended

Sep. 30, 2015

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary of Restricted Stock Units Granted, Vested, Forfeited and Unvested Outstanding

A summary of restricted stock units granted, vested, forfeited and unvested outstanding as of, and changes made during, the nine months ended September 30, 2015, is presented below (shares in thousands):

	Restricted Stock Units		Weighted Average Grant Price
Unvested restricted stock units outstanding, December 31, 2014	—		$	—
Granted	2,969		1.02
Vested	—		—
Forfeited	(114	)	1.05
Unvested restricted stock units outstanding, September 30, 2015	2,855		$	1.02

Schedule of Share-based Compensation, Restricted Stock Units, Allocation of Recognized Period Costs

Stock-based compensation expense related to restricted stock units is allocated as follows for the three and nine months ended September 30, 2015 and 2014 (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2015		2014		2015		2014
Cost of revenue	$	3	$	—	$	8	$	—
Research and development	3		—		9		—
Sales and marketing	1		—		5		—
General and administrative	115		—		260		—
	$	122	$	—	$	282	$	—