Stock Options (Tables)

9 Months Ended

Sep. 30, 2012

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

Weighted average grant date fair value of options

The weighted average fair value of each option granted is estimated on the date of grant using the Black-Scholes option valuation model with the following weighted average assumptions during the nine and three months ended September 30, 2012 and 2011:

	Nine Months Ended September 30,		Three Months Ended September 30,
	2012	2011	2012	2011
Risk free interest rate	0.9%	2.0%	0.6%	1.5%
Expected option lives	5 years	5 years	5 years	5 years
Expected volatility	111.0%	117.3%	107.8%	116.1%
Estimated forfeiture rate	10%	10%	10%	10%
Expected dividend yields	—	—	—	—
Weighted average grant date fair value of options	$2.30	$1.84	$1.51	$1.67

summary of options granted, exercised, expired and forfeited under our plans and options outstanding

A summary of options granted, exercised, expired and forfeited under our plans and options outstanding as of, and changes made during, the nine months ended September 30, 2012 (in thousands):

	Outstanding				Exercisable
	Number of Options		Weighted Average Exercise Price		Number of Options	Weighted Average Exercise Price
Options outstanding, January 1, 2012	750		$	2.90	570	$	3.12
Granted	1,210		3.20
Exercised	(5	)	1.70
Expired	(11	)	7.61
Forfeited	(180	)	3.03
Options outstanding, September 30, 2012	1,764		$	3.07	608	$	2.92

Stock Options [Member]

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

Stock option compensation expense is allocated

Stock option compensation expense is allocated as follows for the nine and three months ended September 30, 2012 and 2011 (in thousands):

	Nine Months Ended September 30,				Three Months Ended September 30,
	2012		2011		2012		2011
Global managed services	$	8	$	35	$	2	$	(3	)
Sales and marketing	4		8		—		(2		)
General and administrative	143		16		63		—
	$	155	$	59	$	65	$	(5	)