Condensed Consolidated Statement of Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Series E Preferred Stock [Member]	Series F Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital - Warrants [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2017			$ 63	$ 8,414		$ (8,029)	$ 448
Balance, shares at Dec. 31, 2017			10,521,278
Share based compensation				119			119
Net loss						(1,361)	(1,361)
Balance at Mar. 31, 2018			$ 63	8,533		(9,390)	(794)
Balance, shares at Mar. 31, 2018			10,521,278
Balance at Dec. 31, 2017			$ 63	8,414		(8,029)	448
Balance, shares at Dec. 31, 2017			10,521,278
Net loss							(6,009)
Balance at Jun. 30, 2018			$ 67	(6,229)	32,601	(14,309)	12,130
Balance, shares at Jun. 30, 2018	3,490		11,241,684
Balance at Mar. 31, 2018			$ 63	8,533		(9,390)	(794)
Balance, shares at Mar. 31, 2018			10,521,278
Issuance of Series E Preferred Stock, net of fees				12,258			12,258
Issuance of Series E Preferred Stock, net of fees, Shares	2,812
Warrants issued with Series E Preferred Stock				(31,107)	31,107
Issuance of Series E Preferred for debt and accounts payable				3,438			3,438
Issuance of Series E Preferred for debt and accounts payable, Shares	687
Conversion of Series C Preferred stock for common stock			$ 3	(3)
Conversion of Series C Preferred stock for common stock, Shares			433,334
Conversion of Series D Preferred stock for common stock
Conversion of Series D Preferred stock for common stock, Shares			25,000
Warrants issued for settlement of liability					1,494		1,494
Shares issued for settlement of litigation			$ 1	249			250
Shares issued for settlement of litigation, Shares			210,084
Shares issued for License Agreement				75			75
Shares issued for License Agreement, Shares			51,988
Accrued dividend						(271)	(271)
Share based compensation				374			374
Cancellation of Series E Preferred Stock				(46)			(46)
Cancellation of Series E Preferred Stock, Shares	(9)
Net loss						(4,648)	(4,648)
Balance at Jun. 30, 2018			$ 67	(6,229)	32,601	(14,309)	12,130
Balance, shares at Jun. 30, 2018	3,490		11,241,684
Balance at Dec. 31, 2018			$ 65	(5,384)	34,094	(25,848)	2,927
Balance, shares at Dec. 31, 2018	3,488	381	10,761,684
Accrued dividend						(382)	(382)
Share based compensation				395			395
Net loss						(2,558)	(2,558)
Balance at Mar. 31, 2019			$ 65	(4,989)	34,094	(28,788)	382
Balance, shares at Mar. 31, 2019	3,488	381	10,761,684
Balance at Dec. 31, 2018			$ 65	(5,384)	34,094	(25,848)	2,927
Balance, shares at Dec. 31, 2018	3,488	381	10,761,684
Net loss							(5,338)
Balance at Jun. 30, 2019			$ 65	(4,748)	34,094	(31,922)	(2,511)
Balance, shares at Jun. 30, 2019	3,478	381	10,869,530
Balance at Mar. 31, 2019			$ 65	(4,989)	34,094	(28,788)	382
Balance, shares at Mar. 31, 2019	3,488	381	10,761,684
Accrued dividend						(357)	(357)
Share based compensation				241			241
Conversion of Series E Preferred stock for common stock						3	3
Conversion of Series E Preferred stock for common stock, Shares	(10)		107,846
Net loss						(2,780)	(2,780)
Balance at Jun. 30, 2019			$ 65	$ (4,748)	$ 34,094	$ (31,922)	$ (2,511)
Balance, shares at Jun. 30, 2019	3,478	381	10,869,530