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5. Receivables (Tables)
9 Months Ended
Sep. 30, 2012
Receivables [Abstract]  
Receivables
Net receivables consisted of:          
   

September 30,

2012 

   

December 31,

2011

    ($ in thousands)
               
Notes receivable – related party   $ 557     $ 630
Interest receivable – related party     -       1
    $ 557     $ 631