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7. Other Assets
6 Months Ended
Jun. 30, 2015
Other Assets [Abstract]  
Other Assets

Other assets consisted of:

 

    June 30,     December 31,  
    2015     2014  
    ($ in thousands)  
Deposit with Trustee of 6-1/2% debentures   $ 41     $ 48  
Prepaid expenses     -       2  
Other     1       1  
    $ 42     $ 51