Restricted Stock (Tables)

12 Months Ended

Dec. 31, 2013

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

Summary of restricted stock granted, vested, forfeited and unvested outstanding

A summary of unvested options as of, and changes during the years ended December 31, 2013 and 2012, is presented below (options in thousands):

	Options		Weighted Average Grant Date Fair Value
Unvested options outstanding, January 1, 2012	180		$	1.72
Granted	1,310		2.30
Vested	(77	)	1.27
Forfeited	(161	)	2.33
Unvested options outstanding, December 31, 2012	1,252		$	2.27
Granted	1,075		1.39
Vested	(85	)	1.43
Forfeited	(860	)	2.25
Unvested options outstanding, December 31, 2013	1,382		$	1.57

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 years ended December 31, 2013 and 2012, is presented below (shares in thousands):

	Restricted Shares		Weighted Average Grant Price
Unvested restricted shares outstanding, January 1, 2012	836		$	2.15
Granted	833		2.65
Vested	(100	)	2.11
Forfeited	(275	)	2.36
Unvested restricted shares outstanding, December 31, 2012	1,294		$	2.43
Granted	388		1.28
Vested	(367	)	1.43
Forfeited	(850	)	2.56
Unvested restricted shares outstanding, December 31, 2013	465		$	2.03

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

Stock compensation expense relating to restricted stock awards are allocated as follows for the years ended December 31, 2013 and 2012 (in thousands):

	Year Ended December 31,
	2013		2012
Cost of revenue	$	40	$	17
Research and development	8		21
Sales and marketing	56		61
General and administrative	453		370
	$	557	$	469