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Note 5 - Notes and Debentures Payable
3 Months Ended
Mar. 31, 2012
Debt Disclosure [Text Block]
(5)         Notes and Debentures Payable

The following table summarizes note and debenture activity for the three months ended March 31, 2012 (in thousands):

    Balance
12/31/11
   
Additions
    Conversion
to Equity
   
Repayments
    Balance
3/31/12
 
                               
Current Notes and Debentures
                             
                               
12% Convertible Debentures – Mercator assignees
  $ 60     $ -     $ -     $ -     $ 60  
                                         
4% Note Payable – Morningtown
  $ 39     $ -     $ -     $ -     $ 39