Quarterly report pursuant to Section 13 or 15(d)

Loans Payable (Convertible Debentures) (Details)

v3.6.0.2
Loans Payable (Convertible Debentures) (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Oct. 12, 2016
Jul. 12, 2016
Dec. 31, 2016
Oct. 31, 2016
Dec. 31, 2016
Dec. 31, 2016
Dec. 31, 2015
Jul. 20, 2016
Debt Instrument [Line Items]                
Change in fair value of conversion features and warrants           $ (1,790,000) $ 0  
Beneficial owner (as a percent)     4.99%   4.99% 4.99%    
Convertible Debt | Debentures                
Debt Instrument [Line Items]                
Debt issue amount   $ 4,444,000 $ 4,444,000   $ 4,444,000 $ 4,444,000    
Proceeds from issuance of debt   $ 4,000,000            
Debt instrument term   1 year            
Conversion to stock price (in dollars per share)   $ 6.2660            
Conversion shares (up to)   780,230            
Minimum conversion price (in dollars per share)   $ 0.10            
Stated interest rate (as a percent)   10.00%            
Redemption price (as a percent)   120.00%            
Payment on debt     397,000          
Principal redeemed (as a percent)   115.00%            
Accrued interest (as a percent)   100.00%            
Lock-up agreement, period following issuance of debentures   6 months            
Lock-up agreement, period following resale registration statement   90 days            
Fair value of conversion feature   $ 1,856,000            
Amortization payment $ 444,000              
Accrued interest 114,000              
Interest accrued         739,000 739,000    
Accrued interest, principal         667,000 $ 667,000    
Percentage of premium on outstanding principal           15.00%    
Principal payment 444,000,000   383,000          
Payment of interest $ 114,000,000   14,000          
Minimum cash reserve, number of trading days to be considered in default   3 days            
Minimum cash reserve, event of default, interest rate   18.00%            
Percentage of holders of debentures for which waiver agreements were entered into 87.00%     87.00%        
Number of trading days of failure to cure non-payment of amortization before event of default   3 days            
Failure to cure non-payment of amortization, event of default, interest rate 18.00% 18.00%            
Percentage of holders of debentures for which waiver agreements were not entered into 13.00%              
Amount due to purchases for which waiver agreements were not entered into $ 696,000              
Convertible Debt | Grid Note                
Debt Instrument [Line Items]                
Repayments of debt   $ 1,162,000            
Debt instrument fee   420,000            
Unamortized discount   $ 444,000            
Affiliated Entity | Amendment to Securities Purchase Agreement                
Debt Instrument [Line Items]                
Guarantees maximum exposure               $ 6,000,000
Affiliated Entity | Amendment to Securities Purchase Agreement | Financial Standby Letter of Credit                
Debt Instrument [Line Items]                
Guaranteed funds               1,000,000
Sillerman Investment Company VI LLC | Affiliated Entity | Amendment to Securities Purchase Agreement | Financial Standby Letter of Credit                
Debt Instrument [Line Items]                
Guarantees maximum exposure               5,000,000
Mr. Sillerman | Affiliated Entity | Amendment to Securities Purchase Agreement | Financial Standby Letter of Credit                
Debt Instrument [Line Items]                
Guarantees maximum exposure               $ 1,000,000
Common Stock | Convertible Debt | Debentures                
Debt Instrument [Line Items]                
Warrants issued   354,650            
Warrant | Convertible Debt | Debentures                
Debt Instrument [Line Items]                
Unamortized discount     812,500   812,500 $ 812,500    
Conversion to stock price (in dollars per share)   $ 6.5280            
Warrant exercise period (in years)   5 years            
Fair value of warrants   $ 1,500,000 410,000   410,000 410,000    
Change in fair value of conversion features and warrants           1,090,000    
Conversion Feature | Convertible Debt | Debentures                
Debt Instrument [Line Items]                
Unamortized discount     1,005,000   1,005,000 1,005,000    
Fair value of debt   $ 1,856,000,000 $ 1,256,000,000   1,256,000,000 $ 1,256,000,000    
Change in fair value         $ 600,000