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Subsequent Events (Events of Default) (Details) - USD ($)
1 Months Ended
Oct. 12, 2016
Jul. 12, 2016
Oct. 31, 2016
Sep. 30, 2016
Convertible Debt | Debentures        
Subsequent Event [Line Items]        
Debt issue amount   $ 4,444,000   $ 4,444,000
Proceeds from issuance of debt   4,000,000    
Convertible Debt | Debentures | Subsequent Event        
Subsequent Event [Line Items]        
Amortization payment $ 444,000      
Accrued interest $ 114,000      
Percentage of holders of debentures for which waiver agreements were entered into 0.00%   87.00%  
Percentage of holders of debentures for which waiver agreements were not entered into 13.00%   13.00%  
Amount due to purchases for which waiver agreements were not entered into $ 696,000      
Interest rate defaulted debt (as a percent) 18.00%      
Debt Instrument, Redemption, Period One | Convertible Debt | Debentures | Subsequent Event        
Subsequent Event [Line Items]        
Waiver payment (as a percent)     10.00%  
Debt Instrument, Redemption, Period Two | Convertible Debt | Debentures | Subsequent Event        
Subsequent Event [Line Items]        
Waiver payment (as a percent)     10.00%  
Rant, Inc.        
Subsequent Event [Line Items]        
Contingent consideration   $ 3,000,000