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5. Other Assets
 12 Months Ended
Dec. 31, 2018
Other Assets [Abstract]  
Other Assets

Other assets consisted of:

 

    2018     2017  
    ($ in thousands)  
Deposit with Trustee of 6.5%            
  debentures   $ 13     $ 41  
Deferred charges     -       1  
    $ 13     $ 42