CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014
NET SALES		$ 1,653	$ 1,240
COST OF GOODS SOLD		1,940	2,175
Gross profit		(287)	(935)
OPERATING EXPENSES:
Selling, general and administrative		7,055	7,385
Research and development		1,853	2,249
Operating Expenses		8,908	9,634
OPERATING LOSS FROM CONTINUING OPERATIONS		(9,195)	(10,569)
OTHER INCOME (EXPENSE):
Interest expense, net		(724)	(665)
Warrant revaluation		(205)	455
Other, net		(14)	0
Other Income (Expense)		(943)	(210)
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES		(10,138)	(10,779)
INCOME TAX EXPENSE (BENEFIT)		0	0
LOSS FROM CONTINUING OPERATIONS		(10,138)	(10,779)
LOSS FROM DISCONTINUED OPERATIONS, NET OF TAXES		(22,816)	(3,163)
NET LOSS		(32,954)	(13,942)
PREFERRED STOCK DIVIDENDS		(1,324)	(1,144)
NET LOSS AVAILABLE TO COMMON STOCKHOLDERS		$ (34,278)	$ (15,086)
BASIC AND DILUTED LOSS PER COMMON SHARE (IN USD PER SHARE)	[1]	$ (2.78)	$ (2.01)
BASIC AND DILUTED WEIGHTED AVERAGE SHARES OF COMMON STOCK OUTSTANDING	[1]	12,321,739	7,493,844
Included in continuing operations
OTHER INCOME (EXPENSE):
NET LOSS AVAILABLE TO COMMON STOCKHOLDERS		$ (11,462)	$ (11,923)
BASIC AND DILUTED LOSS PER COMMON SHARE (IN USD PER SHARE)	[1]	$ (0.93)	$ (1.59)
Included in assets held for sale
OTHER INCOME (EXPENSE):
NET LOSS AVAILABLE TO COMMON STOCKHOLDERS		$ (22,816)	$ (3,163)
BASIC AND DILUTED LOSS PER COMMON SHARE (IN USD PER SHARE)	[1]	$ (1.85)	$ (0.42)

[1] Net loss per share and the number of shares used in the per share calculations for all periods presented reflect the one-for-twelve reverse stock split which took effect on January 27, 2014.