Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2016

A summary of option activity under both the 2006 Plan and the 2015 Plan as of September 30, 2016 and changes during the nine months then ended is presented in the table below (shares in thousands):

	Shares			Wtd. Avg. Exercise Price		Wtd. Avg. Remaining Contractual Life in Years
Outstanding at December 31, 2015		1,257		$	1.04		4.51
Granted		—		$	—
Exercised		—		$	—
Expired		(108	)	$	0.51
Forfeited		(58	)	$	1.81
Outstanding at September 30, 2016		1,091		$	1.05		4.07
Vested and expected to vest		1,051		$	1.03		4.03
Exercisable at September 30, 2016		884		$	0.94		3.65

Summary of Non-Vested Options

A summary of the status of the Company’s non-vested options at September 30, 2016 and changes during the nine months then ended is presented below (shares in thousands):

	Shares			Weighted-average grant-date fair value
Non-vested at December 31, 2015		450		$	1.16
Granted		—		$	—
Vested		(211	)	$	1.10
Forfeited		(31	)	$	1.59
Non-vested at September 30, 2016		208		$	1.15

Share-Based Compensation Included in Unaudited Results of Operations

The Company’s share-based compensation is classified in the same expense line item as cash compensation. Information about share-based compensation included in the unaudited results of operations for the three and nine months ended September 30, 2016 and 2015 is as follows (in thousands):

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2016		2015		2016		2015
Officer compensation	$	33	$	24	$	99	$	70
Non-employee directors		16		11		48		34
Sales, general and administrative		21		19		78		52
Total stock option/warrant expense, included in total operating expenses	$	70	$	54	$	225	$	156