NOTES PAYABLE AND LINE OF CREDIT (Details Narratives) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Interest rate, credit facility	8.00%
Common stock issued	87,555,317	76,646,553
Convertible Notes Payable [Member]
Principal amount	$ 110
Interest rate	7.00%
Due date	Feb. 14, 2009
Conversion price	$ 0.55
Warrant exercise price	$ 0.50
Debt discount fair value	13
Warrants issued to note holders	149,996
Common stock issued	111,783
Fair value warrants risk free interest rate	2.53%
Fair value warrant dividend yield	0.00%
Volatility	96.00%
Additional debt discount Beneficial conversion feature	12
Warrants issued in consideration for waiver and note extension	150,000
Additional warrants due date	2014-08-25T00:00:00
Warrants exercised on cashless basis	13,636
Common stock issued on cashless basis	9,969
Repayment of note principal	45
Increased credit facility amount	3,500
Warrant issued for consideration for increase in credit facility	177,778
Additional warrant exercise price per share	$ 2.25
Line Of Credit [Member]
Borrowing capacity	2,500
Interest rate, credit facility	8.00%
Warrant exercise price	$ 0.95
Common stock issued	1,052,632
Deferred financing fee amortization	217,000
Conversion Low [Member]
Additional debt discount Beneficial conversion feature	0
Conversion High [Member]
Additional debt discount Beneficial conversion feature	$ 474