Selected Quarterly Financial Information (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

The following table presents the Company’s unaudited quarterly results of operations for the years ended December 31, 2015 and 2014 (in thousands, except per share data):

	2015
	1st Quarter			2nd Quarter			3rd Quarter			4th Quarter
Total revenue	$	475		$	462		$	1,273		$	2,629
Gross profit (loss)	242			(47		)	1,131			2,591
Net loss	(6,412		)	(5,245		)	(5,034		)	(2,332		)
Basic and diluted loss per share	$	(0.13	)	$	(0.10	)	$	(0.10	)	$	(0.05	)
	2014
	1st Quarter			2nd Quarter			3rd Quarter			4th Quarter
Total revenue	$	—		$	5,454		$	1,898		$	1,907
Gross profit (loss)	—			5,379			1,413			1,549
(Loss) income from continuing operations	(3,262		)	1,205			(3,132		)	(17,288		)
Income (loss) from discontinued operations	—			672			19			—
Net loss (income)	(3,262		)	1,877			(3,113		)	(17,288		)
Basic loss (income) per share
(Loss) income from continuing operations	(0.09		)	0.03			(0.08		)	(0.40		)
Income from discontinued operations	—			0.02			—			—
Net (loss) income	(0.09		)	0.05			(0.08		)	(0.40		)
Diluted loss (income) per share
(Loss) income from continuing operations	(0.09		)	0.03			(0.08		)	(0.40		)
Income from discontinued operations	—			0.02			—			—
Net loss	$	(0.09	)	$	0.05		$	(0.08	)	$	(0.40	)