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8. Accounts Payable and Accrued Expenses (Tables)
9 Months Ended
Sep. 30, 2012
Payables and Accruals [Abstract]  
Accounts payable and accrued expenses consist
    September 30,     December 31,
    2012     2011
    ($ in thousands)
               
Accounts payable   $ -     $ 1
Accrued audit & professional     30       36
Accrued consulting fees-related party     1       1
Environmental remediation obligations     70       70
Accrued debenture fees     100       8
Accrued miscellaneous     2       2
Accrued real estate taxes consisted of:   $ 203     $ 118
               
Current real estate taxes   $ 6     $ 8