Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Textual)

v3.8.0.1
Subsequent Events (Details Textual) - USD ($)
1 Months Ended
Nov. 03, 2017
Oct. 19, 2017
Nov. 13, 2017
Sep. 30, 2017
Dec. 31, 2016
Subsequent Event [Line Items]          
Interest Receivable       $ 633,806 $ 478,928
Subsequent Event [Member]          
Subsequent Event [Line Items]          
Common Stock, Dividends, Per Share, Declared   $ 0.105      
Payments of Dividends   $ 1,560,000      
Receivable with Imputed Interest, Face Amount     $ 238,000    
Interest Receivable     $ 4,440    
Stock Issued During Period, Shares, New Issues 4,312,500        
Shares Issued, Price Per Share $ 4.00        
Stock Issued During Period, Value, New Issues $ 17,250,000        
Proceeds from Issuance of Common Stock $ 15,800,000        
Subsequent Event [Member] | Over-Allotment Option [Member]          
Subsequent Event [Line Items]          
Stock Issued During Period, Shares, New Issues 562,500