CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 5,553	$ 11,434
Restricted cash	100
Accounts receivable, net of allowance for doubtful accounts of $0 and $95, respectively	3,663	$ 220
Inventories, net	3,409	5,275
Prepaid expenses and other current assets	678	274
Total Current Assets	13,403	17,203
Property and equipment, net	14,769	1,961
Patents and licensed technologies, net	8,034	$ 37
Other intangible assets, net	9,000
Goodwill	8,028	$ 0
Deferred financing costs	1,084	821
Other assets, net	94	48
Total Assets	54,412	$ 20,070
Current Liabilities:
Senior Note payable	7,184
Note payable	54
Accounts payable (includes $67 and $74 of related parties)	4,841	$ 1,185
Other accrued liabilities	1,306	959
Current portion of deferred revenues	362	43
Warranty liability	2,806	499
Total Current Liabilities	16,553	2,686
Long-term liabilities:
Senior secured convertible debentures, net	10,413	5,001
Other liabilities	193	106
Total Liabilities	$ 27,159	$ 7,793
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, 50,000,000 shares authorized; 8,996,686 and 6,037,232 shares issued and outstanding, respectively	9	6
Additional paid-in capital	224,645	194,563
Accumulated deficit	(197,413)	$ (182,293)
Accumulated other comprehensive income	11
Total stockholders' equity	27,253	$ 12,277
Total liabilities and stockholders' equity	$ 54,412	$ 20,070