Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Textual)

v3.5.0.2
Subsequent Events (Details Textual) - USD ($)
 1 Months Ended 7 Months Ended 9 Months Ended
Oct. 25, 2016
Sep. 30, 2015
Sep. 30, 2016
Dec. 31, 2015
Subsequent Event [Line Items]        
Payments of Stock Issuance Costs   $ 0 $ 1,363,000  
Long-term Debt, Gross     $ 3,600,000 $ 0
Private Placement [Member]        
Subsequent Event [Line Items]        
Stock Issued During Period, Shares, New Issues     10,000  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights     2,500  
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 8.50  
Warrant Purchase Price Per Unit     $ 65,000  
Warrants Issued     191,483  
Warrant Expiration Term     5 years  
National Holdings Corporation [Member] | Private Placement [Member]        
Subsequent Event [Line Items]        
Percentage Of Placement Agent Fee     10.00%  
Percentage Of Shares Issued To Placement Agent     10.00%  
Subsequent Event [Member]        
Subsequent Event [Line Items]        
Warrants Issued 272,645      
Subsequent Event [Member] | NSC Amended Note [Member]        
Subsequent Event [Line Items]        
Long-term Debt, Gross $ 3,600,000      
Subsequent Event [Member] | Unregistered Common Stock [Member]        
Subsequent Event [Line Items]        
Stock Issued During Period, Shares, New Issues 1,100,000      
Subsequent Event [Member] | Private Placement [Member]        
Subsequent Event [Line Items]        
Stock Issued During Period, Shares, New Issues 10,000      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 2,500      
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 8.50      
Warrant Purchase Price Per Unit $ 65,000      
Warrant Expiration Term 5 years      
Subsequent Event [Member] | National Holdings Corporation [Member] | NSC Amended Note [Member]        
Subsequent Event [Line Items]        
Warrants Issued 138,462      
Subsequent Event [Member] | National Holdings Corporation [Member] | Private Placement [Member]        
Subsequent Event [Line Items]        
Proceeds from Issuance of Private Placement $ 7,100,000      
Payments of Stock Issuance Costs $ 700,000      
Percentage Of Placement Agent Fee 10.00%      
Warrants Issued 109,058      
Percentage Of Shares Issued To Placement Agent 10.00%