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Subsequent Events (Detail Textuals) - USD ($)
1 Months Ended
Aug. 08, 2017
Jul. 19, 2017
Jun. 30, 2017
Dec. 31, 2016
Subsequent Event [Line Items]        
Preferred stock, par value (in dollars per share)     $ 0.001 $ 0.001
Common stock, shares outstanding     4,439,947 4,256,829
Preferred stock, shares outstanding     335,273 335,273
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc.        
Subsequent Event [Line Items]        
Proceeds from issuance of units   $ 13,800,000    
Exercise term of underwriters agreement   45 days    
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Common Stock        
Subsequent Event [Line Items]        
Number of shares issued upon conversion 3,806,500      
Shares available for issuance to underwriters   990,000    
Common stock, shares outstanding 11,400,447      
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Warrants        
Subsequent Event [Line Items]        
Shares available for issuance to underwriters   990,000    
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Series A Preferred Stock        
Subsequent Event [Line Items]        
Conversion price of convertible preferred stock   $ 2.00    
Percentage of blocker provision   4.99%    
Conversion percentage   9.99%    
Conversion of stock shares converted percentage 14.00%      
Preferred stock, shares outstanding 1,259      
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class A Units        
Subsequent Event [Line Items]        
Number of units authorized for issuance and sale   3,154,000    
Share price (in dollars per share)   $ 2.00    
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class A Units | Common Stock        
Subsequent Event [Line Items]        
Number of securities called by each unit   1    
Number of securities called by each warrant   1    
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class B Units        
Subsequent Event [Line Items]        
Number of units authorized for issuance and sale   8,872    
Share price (in dollars per share)   $ 1,000    
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class B Units | Series A Preferred Stock        
Subsequent Event [Line Items]        
Number of securities called by each unit   1    
Preferred stock, par value (in dollars per share)   $ 0.001    
Number of shares converted   7,613    
Conversion of stock shares converted percentage   86.00%    
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class B Units | Series A Preferred Stock | Common Stock        
Subsequent Event [Line Items]        
Number of shares issued upon conversion   500    
Subsequent event | Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class B Units | Series A Preferred Stock | Warrants        
Subsequent Event [Line Items]        
Price per share used to determine number of shares of common stock   $ 1,000