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

3 Months Ended

Mar. 31, 2014

Restricted Stock [Member]

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 granted, vested, forfeited and unvested outstanding as of, and changes made during, the three months ended March 31, 2014, is presented below (shares in thousands):

	Restricted Shares		Weighted Average Grant Price
Unvested restricted shares outstanding, December 31, 2013	465		$	2.03
Granted	413		1.52
Vested	(36	)	1.77
Forfeited	(158	)	2.37
Unvested restricted shares outstanding, March 31, 2014	684		$	1.65

Schedule of share-based compensation, Restricted stock, Allocation of recognized period costs

Restricted stock compensation expense is allocated as follows for the three months ended March 31, 2014 and 2013 (in thousands):

	Three Months Ended March 31,
	2014		2013
Cost of revenue	$	16	$	5
Research and development	3		3
Sales and marketing	2		15
General and administrative	71		375
	$	92	$	398