Financing (Details 1) (Debenture Issuance 2006 [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended
	Jun. 30, 2013
Debenture Issuance 2006 [Member]
Debt Conversion [Line Items]
Face Amount	$ 53
Interest Rate	10.00%
Conversion Price - Lower of Fixed Price or Percentage of VWAP for Look-back Period, Fixed Price	$ 2.00
Conversion Price - Lower of Fixed Price or Percentage of VWAP for Look-back Period, Anti-Dilution Adjusted Price	$ 0.000360
Conversion Price - Lower of Fixed Price or Percentage of VWAP for Look-back Period, Percentage	90.00%
Look-back Period	125 days