Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
Net sales		$ 252
Cost of sales		409
Gross loss		(157)
Operating expenses
Sales and marketing	839	5,260
General and administrative	1,198	4,713
Amortization		70
Impairment of intangibles and other assets		1,116
Total operating expenses	2,037	11,159
Loss from operations	(2,037)	(11,316)
Other expense
Interest expense, net	(1,774)	(662)
Other income	45
Loss before provision for income taxes	(3,766)	(11,978)
Provision for income taxes
Net loss	(3,766)	(11,978)
Preferred Stock Dividends	(1,540)	(1,501)
Net Loss Applicable to Common Stockholders	$ (5,306)	$ (13,479)
Net loss per share - Common Stockholders, basic and diluted	$ (0.49)	$ (1.24)
Weighted average shares outstanding, basic and diluted	10,876,513	10,840,870