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5. Receivables
3 Months Ended
Mar. 31, 2013
Receivables [Abstract]  
Receivables
Net receivables consisted of:   

March 31,

2013

   

December 31,

2012

 
    ($ in thousands)  
       
Notes receivable – related party   $ 512     $ 542  
Interest receivable – related party     -       1  
    $ 512     $ 543