Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

A summary of option activity under all of the above plans as of June 30, 2012 and changes during the six months then ended is presented in the table below (shares in thousands):


	Shares		Wtd. Avg. Exercise Price		Wtd. Avg. Remaining Contractual Life
Outstanding at December 31, 2011		633	$	0.90		5.61
Granted		10	$	0.74		6.72
Exercised		—	$	—		—
Forfeited		—	$	—		—

Outstanding at June 30, 2012		643	$	0.90		5.13

Vested and expected to vest		643	$	0.90		5.13
Exercisable at June 30, 2012		396	$	1.06		4.83

Summary of non-vested options

A summary of the status of the Company’s non-vested options at June 30, 2012 and changes during the six months then ended is presented below (shares in thousands):


	Shares			Weighted-average grant-date fair value
Non-vested at December 31, 2011		349		$	0.50
Granted		10		$	0.54
Vested		(112	)	$	0.50
Forfeited		—		$	—

Non-vested at June 30, 2012		247		$	0.50

Stock-based compensation included in unaudited results of operations

Information about stock-based compensation included in the unaudited results of operations for the three and six months ended June 30, 2012 and 2011 is as follows (in thousands):


	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2012		2011		2012		2011
Officer compensation	$	16	$	6	$	32	$	14
Non-employee directors		5		2		10		3
Sales, general and administrative		6		4		15		8
Research and development		30		30		60		60

Total stock option/warrant expense, included in total operating expenses	$	57	$	42	$	117	$	85

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

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