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10. Convertible Debentures Payable (Tables)
 12 Months Ended
Dec. 31, 2016
Convertible Debentures Payable Tables  
Accrued Interest
    June 23, 2016     June 23, 2016     Remaining  
    Principal     Interest     Accrued  
    Payment     Payment     Interest  
    ($ in thousands)  
Credit agreements - first mortgage note   $ 500     $ 470     $ -  
payable-related party                        
                         
Collateralized convertible debentures                        
payable-related party     1,500       5,455       52,915  
    $ 2,000     $ 5,925     $ 52,915