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Subsequent Events (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
May 12, 2017
May 11, 2017
May 09, 2017
Mar. 31, 2017
Dec. 31, 2016
Preferred stock par value       $ 0.01 $ 0.01
Subsequent Event [Member] | Alpha Capital [Member]          
Number of shares issued 700,000        
Number of shares converted   700      
Shares converted   700,000      
Subsequent Event [Member] | Securities Purchase Agreement [Member] | Alpha Capital [Member] | Series A Preferred Shares [Member]          
Number of shares issued     3,254    
Preferred stock par value     $ 0.01    
Outstanding debt percentage     6.00%    
Debt principal amount     $ 2,029