Income Taxes (FASB ASC 740 Income Taxes) (Tables)

12 Months Ended

Dec. 31, 2015

Income Tax Disclosure [Abstract]

Schedule of deferred tax asset

The components of the net deferred tax asset of December 31, 2015 and 2014 consist of the following: 

	(in thousands)
Deferred tax assets:	December 31,
	2015			2014
Net operating losses	$	56,300		$	51,350
Amortization & depreciation		88			60
Research and development costs		691			923
Stock compensation		62			111
Total		57,141			52,444
Less: Valuation allowance		(57,141	)		(52,444	)
Balance		—			—