Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Statement [Abstract]
Net sales	$ 252	$ 76
Cost of sales	409	284
Gross margin	(157)	(208)
Operating expenses
Sales and marketing	5,260	3,811
Research and development	0	241
General and administrative	4,713	6,029
Amortization	70	330
Impairment of intangibles and other assets	1,116	5,176
Total operating expenses	11,159	15,587
Loss from operations	(11,316)	(15,795)
Other expense
Interest expense, net	(662)	(37)
Loss on settlement	0	(810)
Amortization of debt discount	0	(113)
Loss before provision for income taxes	(11,978)	(16,755)
Provision for income taxes	0	0
Net loss	(11,978)	(16,755)
Preferred Stock Dividends	(1,501)	(1,064)
Net Loss Applicable to Common Stockholders	$ (13,479)	$ (17,819)
Net loss per share - Common Stockholders	$ (1.24)	$ (1.64)
Weighted average shares outstanding	10,840,870	10,838,731