Restricted Stock Awards (Tables) - Restricted Stock

3 Months Ended

Mar. 31, 2016

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

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

A summary of restricted stock awards granted, vested, forfeited and unvested outstanding as of, and changes made during, the three months ended March 31, 2016, is presented below (shares in thousands):

	Restricted Shares		Weighted Average Grant Price
Unvested restricted shares outstanding, December 31, 2015	261		$	1.58
Granted	170		0.55
Vested	(68	)	1.67
Forfeited	—		—
Unvested restricted shares outstanding, March 31, 2016	363		$	1.08

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

Stock-based compensation expense related to restricted stock awards is allocated as follows for the three months ended March 31, 2016 and 2015 (in thousands):

	Three Months Ended
	March 31,
	2016		2015
Cost of revenue	$	2	$	(22	)
Research and development	1		(5		)
Sales and marketing	—		(31		)
General and administrative	117		(1		)
	$	120	$	(59	)