Subsequent Events	12 Months Ended
Dec. 31, 2013
Subsequent Events [Abstract]
Subsequent Events [Text Block]	19. Subsequent Events On March 13, 2014, the Company entered into a “Confidential Settlement Agreement and General Release” with its former chief financial officer which provides for payment of a one-time lump sum amount of $0.4 million to the former employee, along with the issuance of 75,000 shares of Company common stock. The Company has reserved $0.6 million at December 31, 2013, which includes the lump sum amount, the market value of the common stock on December 31, 2013 and $0.1 million in legal expenses incurred as of December 31, 2013. The settlement has been formally approved by the ALJ. As a result, there has been mutual releases of all claims and a dismissal of the SOX complaint. On March 21, 2014, the Company and Kanis S.A. entered into a letter agreement regarding the Company’s outstanding 8% subordinated convertible note due 2016 whereby Kanis S.A. has agreed not to accelerate the maturity of these notes prior to July 1, 2015.

Subsequent Events

12 Months Ended

Dec. 31, 2013

19. Subsequent Events

On March 13, 2014, the Company entered into a “Confidential Settlement Agreement and General Release” with its former chief financial officer which provides for payment of a one-time lump sum amount of $0.4 million to the former employee, along with the issuance of 75,000 shares of Company common stock. The Company has reserved $0.6 million at December 31, 2013, which includes the lump sum amount, the market value of the common stock on December 31, 2013 and $0.1 million in legal expenses incurred as of December 31, 2013. The settlement has been formally approved by the ALJ. As a result, there has been mutual releases of all claims and a dismissal of the SOX complaint.

On March 21, 2014, the Company and Kanis S.A. entered into a letter agreement regarding the Company’s outstanding 8% subordinated convertible note due 2016 whereby Kanis S.A. has agreed not to accelerate the maturity of these notes prior to July 1, 2015.