Consolidated Balance Sheets (USD $)	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 2,101,000	$ 2,536,000
Accounts receivable, net	4,947,000	1,577,000
Inventories	2,869,000	1,773,000
Prepaid expenses and other receivables	641,000	253,000
Total current assets	10,558,000	6,139,000
Property, plant and equipment, net	2,623,000	2,691,000
Product acquisition costs, net	1,766,000
Restricted cash, long term	54,000	54,000
License fee, net	200,000	300,000
Debt issuance costs, net	69,000	100,000
Other	157,000	143,000
Total assets	15,427,000	9,427,000
Current liabilities:
Accounts payable	1,523,000	1,091,000
Accrued expenses	2,915,000	820,000
Deferred income, current	768,000	48,000
Capital lease obligation, current	15,000	17,000
Total current liabilities	5,221,000	1,976,000
Note payable, bank	3,000,000	1,000,000
Deferred income, long term	4,000	20,000
Capital lease obligation, long term	11,000	4,000
Total liabilities	8,236,000	3,000,000
Stockholders’ equity:
Common stock, $0.01 par value, 60,000,000 shares authorized; 46,748,575 and 42,705,032 shares issued and outstanding as of December 31, 2013 and 2012, respectively	487,000	446,000
Additional paid-in capital	51,541,000	47,409,000
Accumulated deficit	(44,837,000)	(43,445,000)
Total stockholders’ equity	7,191,000	6,427,000
Total liabilities and stockholders' equity	15,427,000	9,427,000
Series A Preferred Stock [Member]
Stockholders’ equity:
Convertible Preferred Stock		500,000
Series C Preferred Stock [Member]
Stockholders’ equity:
Convertible Preferred Stock		$ 1,517,000