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7. Other Assets
 6 Months Ended
Jun. 30, 2013
Other Assets [Abstract]  
Other Assets

 

(7) Other Assets

 

Other assets consisted of:

 

    June 30,     December 31,  
    2013     2012  
    ($ in thousands)  
             
Deposit with Trustee of 6-1/2% debentures   $ 184     $ 184  
Prepaid expenses     -       2  
Other     1       1  
    $ 185     $ 187