Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2016

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

A summary of the status of our stock options as of March 31, 2016, and changes during the three-month period then ended, is presented below:

	Three Months Ended March 31, 2016
	Number of Options			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life	Aggregate Intrinsic Value
Outstanding at beginning of period		5,437,064		$	1.96
Granted		366,457			0.96
Exercised		—			—
Canceled and Forfeited		(112,000	)		1.86
Expired		(299,000	)		2.42
Outstanding at end of period		5,392,521		$	1.87	7.5 years	$	104,600
Exercisable at end of period		3,337,968		$	2.03	6.8 years	$	101,276

Schedule of Nonvested Restricted Stock Activity

A summary of the status of our unvested restricted stock as of March 31, 2016, and changes during the three-month period then ended, is presented below:

	Three Months Ended March 31, 2016
	Number of Shares			Weighted Average Grant-Date Fair Value
Unvested at beginning of period		361,000		$	1.69
Granted		—			—
Vested		(66,000	)		1.65
Forfeited		(161,000	)		1.75
Unvested at end of period		134,000		$	1.63