CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash	$ 347	$ 230
Accounts receivable, net	1,302	1,991
Inventories	4,161	3,415
Prepaid expenses and other current assets	208	154
Total current assets	6,018	5,790
Property and equipment, net	2,016	2,091
In-process research and development	4,620	4,620
Trademarks, trade names	1,240	1,240
Goodwill	2,453	2,453
Other assets	398	245
Total assets	16,745	16,439
Current liabilities:
Secured lines of credit and current portion of long-term debt	1,764	2,555
Account payable and accrued expenses	4,025	4,134
Advances - related parties	85	110
Total current liabilities	5,874	6,799
Long-term debt, net of current portion	981	1,209
Total liabilities	$ 6,855	$ 8,008
Commitments and contingencies
Stockholders’ equity :
Preferred stock, $0.001 par value; 10,000,000 shares authorized; 198,355 and 373,355 shares issued and outstanding as of September 30, 2015 and December 31, 2014, respectively (liquidation value of all classes of preferred stock $1,121 and $2,871 as of September 30, 2015 and December 31, 2014, respectively)	$ 962	$ 1,487
Common stock, $0.001 par value; 3.5 billion shares authorized, 20,766,206 and 19,427,331 issued and outstanding as of September 30, 2015 and December 31, 2014, respectively	21	19
Additional paid-in capital	8,343	5,763
Treasury stock	(327)	(327)
Accumulated other comprehensive loss	(479)	(149)
Retained earnings	1,370	1,638
Total stockholders' equity	9,890	8,431
Total liabilities and stockholders' equity	$ 16,745	$ 16,439