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Stock-Based Compensation (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 9 Months Ended
Feb. 09, 2017
USD ($)
$ / shares
shares
Nov. 01, 2016
USD ($)
Installments
$ / shares
shares
Apr. 02, 2015
Jun. 30, 2017
Installments
$ / shares
shares
Apr. 30, 2017
shares
Mar. 31, 2017
Installments
shares
Mar. 20, 2017
$ / shares
shares
Nov. 30, 2016
Installments
shares
May 31, 2017
USD ($)
shares
Apr. 05, 2015
USD ($)
Stock-Based Compensation (Textual)                    
Options vested           1,548        
Stock options granted 11,394                  
Stock options exercise price | $ / shares $ 6.23                  
Consultant [Member]                    
Stock-Based Compensation (Textual)                    
Number of installments | Installments           24        
Stock options granted             37,152      
Stock options exercise price | $ / shares             $ 6.00      
Expiration date             Mar. 20, 2027      
Fair value of options | $                 $ 248  
Dividend yield                 0.00%  
Expected volatility                 75.52%  
Risk-free interest rates                 2.21%  
Expected term                 9 years 9 months 18 days  
FBR [Member]                    
Stock-Based Compensation (Textual)                    
Common stock aggregate offering price | $                   $ 25,000
Percentage of commission paid     3.00%              
Options [Member]                    
Stock-Based Compensation (Textual)                    
Stock options granted 27,731                  
Stock options exercise price | $ / shares $ 6.23                  
Expiration date Feb. 09, 2027                  
Fair value of options | $ $ 135                  
Dividend yield 0.00%                  
Expected volatility 77.29%                  
Risk-free interest rates 1.88%                  
Expected term 5 years                  
Board of Directors [Member]                    
Stock-Based Compensation (Textual)                    
Stock options granted 16,337                  
Stock options exercise price | $ / shares $ 1                  
Employee [Member]                    
Stock-Based Compensation (Textual)                    
Number of common stock issued   70,000                
Subsequent event [Member] | Board of Directors [Member]                    
Stock-Based Compensation (Textual)                    
Number of installments | Installments       3            
Stock options granted       67,092            
Stock options exercise price | $ / shares       $ 7.77            
Expiration date       Jun. 30, 2027            
Restricted stock units [Member]                    
Stock-Based Compensation (Textual)                    
Number of shares reserved for grant   70,000                
Number of installments | Installments   19                
Options vested         17,000          
Fair value of restricted stock units | $   $ 463                
Quoted closing market share price | $ / shares   $ 6.62                
Restricted stock units [Member] | 2018 [Member]                    
Stock-Based Compensation (Textual)                    
Options vested                 17,000  
Restricted stock units [Member] | One installment [Member]                    
Stock-Based Compensation (Textual)                    
Number of installments | Installments   1                
Options vested   9,000                
Restricted stock units [Member] | 18 equal monthly installments [Member]                    
Stock-Based Compensation (Textual)                    
Number of installments | Installments               18    
Options vested               1,500