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8. Accounts Payable and Accrued Expenses (Tables)
3 Months Ended
Mar. 31, 2013
Payables and Accruals [Abstract]  
Accounts payable and accrued expenses consist

   

March 31,

2013

   

December

31, 2012

 
    ($ in thousands)  
             
Accounts payable   $ 4     $ -  
Accrued audit & professional     34       36  
Accrued consulting fees-related party     1       1  
Environmental remediation obligations     70       70  
Accrued debenture fees     105       103  
Accrued miscellaneous     1       1  
    $ 215     $ 211  
Accrued real estate taxes consisted of:                
Current real estate taxes   $ 2     $ 8