CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 3,169	$ 11,434
Restricted cash	100	0
Accounts receivable, net of allowance for doubtful accounts of $42 and $95, respectively	4,182	220
Inventories, net	3,915	5,275
Prepaid expenses and other current assets	596	274
Total current assets	11,962	17,203
Property and equipment, net	14,461	1,961
Patents and licensed technologies, net	7,490	37
Other intangible assets, net	8,190	0
Goodwill	8,928	0
Deferred financing costs	1,029	821
Other assets	94	48
Total assets	52,154	20,070
Current Liabilities:
Senior Note payable	8,848	0
Note payable	39	0
Accounts payable (includes $0 and $74 of related parties, respectively)	4,193	1,185
Other accrued liabilities	1,920	959
Deferred revenues	267	43
Total current liabilities	15,267	2,187
Long-term liabilities:
Senior secured convertible debentures, net	11,373	5,001
Warrant liability	9,535	499
Other liabilities	103	107
Total liabilities	$ 36,278	$ 7,794
Commitment and contingencies
Stockholders' equity:
Preferred Stock, $.10 par value, 10,000,000 shares authorized; 6,505 and 11,787 shares issued and outstanding, respectively	$ 1	$ 1
Common Stock, $.001 par value, 150,000,000 shares authorized; 9,887,358 and 6,037,232 shares issued and outstanding, respectively	10	6
Additional paid-in capital	222,502	194,562
Accumulated deficit	(206,647)	(182,293)
Accumulated other comprehensive income	10	0
Total stockholders' equity	15,876	12,276
Total liabilities and stockholders' equity	$ 52,154	$ 20,070