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Business and Summary of Significant Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Sep. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
Aug. 25, 2015
Aug. 05, 2015
Feb. 22, 2012
Accounting Policies [Abstract]            
Gross proceeds on sale of discontinued operations       $ 30,000    
Interest in related party transaction           80.00%
Solitario portion of proceeds       24,000    
DHI portion of proceeds       6,000    
Broker and professional service fees on sale of discontinued operations       $ 439    
Repayment of funds borrowed pursuant to a facility agreement $ 5,000          
Interest on repayment of borrowing $ 7          
Fee for loan extention         $ 50  
Potentially dilutive shares related to outstanding common stock options   40,000 3,748,000      
RMB warrants excluded from calculation of diluted loss per share   1,624,748 1,624,748