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Stock-Based Compensation (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
May 18, 2017
May 02, 2017
Mar. 10, 2017
May 31, 2017
Mar. 31, 2017
Feb. 28, 2017
Feb. 28, 2017
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock based compensation                   $ 3,896 $ 1,413
May 2017 Notes [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, outstanding   360,000                  
Class of warrant or right, exercise price of warrants or rights   $ 0.50                  
Warrant expiration term   May 31, 2022                  
Iliad Note [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, outstanding 1,231,819                    
Class of warrant or right, exercise price of warrants or rights $ 1.05                    
Warrant expiration term May 31, 2022                    
Equity Purchase Agreement [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, outstanding     400,000                
Class of warrant or right, exercise price of warrants or rights     $ 0.957                
Warrant expiration term     March 10, 2024                
Private Placement [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, outstanding       3,750,000 4,875,000 4,875,000 4,875,000 3,750,000   3,750,000  
Number of warrants grant term       3 years 3 years 3 years       3 years  
Private Placement [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, outstanding               1,000,000   1,000,000  
Stock Option [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share based compensation of weighted average period term                   1 year 5 months 1 day  
Stock based arrangements by non-vested unrecognized compensation costs               $ 5,133   $ 5,133  
One Third of Warrant One[Member] | Private Placement [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, exercise price of warrants or rights       $ 0.50 $ 0.50 $ 0.50 $ 0.50 $ 0.50   $ 0.50  
One Third of Warrant Two[Member] | Private Placement [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, exercise price of warrants or rights       0.75 0.75 0.75 0.75 0.75   0.75  
One Third of Warrant Three [Member] | Private Placement [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, exercise price of warrants or rights       $ 1.00 $ 1.00 $ 1.00 $ 1.00 1.00   1.00  
Warrant One [Member] | Private Placement [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Class of warrant or right, exercise price of warrants or rights               $ 1.25   $ 1.25  
Number of warrants grant term                   3 years  
Directors, Officers and Employees [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock issued during period restricted shares             2,150,000        
Directors, Officers and Employees [Member] | Minimum [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock option vesting period                   16 months  
Directors, Officers and Employees [Member] | Maximum [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock option vesting period                   24 months  
Directors, Officers and Employees [Member] | Selling General and Administrative Expenses [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock based compensation               $ 1,666   $ 1,005  
Directors, Officers and Employees [Member] | Restricted Stock [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Unamortized stock-based compensation costs                   $ 2,613  
Share based compensation of weighted average period term                   1 year 5 months 12 days  
Employee and Director [Member] | Selling General and Administrative Expenses [Member] | Stock Option [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock based compensation               $ 962 $ 0 $ 1,925 $ 0