Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.10.0.1
Commitments and Contingencies (Details) - USD ($)
 1 Months Ended 6 Months Ended
Sep. 28, 2016
Aug. 24, 2016
May 31, 2018
May 22, 2018
Nov. 30, 2017
Commitments and Contingencies (Textual)          
Underwriting fees $ 1,300,000        
Underwriting discount, percentage 2.00%        
Amount paid to underwriters     $ 100    
Units issued in public offering 6,500,000 6,500,000      
Purchase options     130,000    
Receipt of cash payment     $ 100    
Exercisable price per unit     $ 11.50    
Aggregate exercise price amount     $ 1,495,000    
Fair value using Black-Scholes option pricing model     $ 781,000    
Expected life   5 years 5 years    
Fair value of unit purchase option price     $ 6.01    
Expected volatility     37.80%    
Risk-free interest rate     1.83%    
Deferred discount amounted     $ 886,888   $ 1,725,153
Reduction in redemption of shares       3,353,060  
Over-Allotment Option [Member]          
Commitments and Contingencies (Textual)          
Underwriting fees $ 80,122        
Gross proceeds offering payable percentage 2.50%        
Units issued in public offering 400,610        
Additional compensation for public offering, shares 100,000        
IPO [Member]          
Commitments and Contingencies (Textual)          
Additional compensation for public offering, shares 6,164        
Estimated fair value of shares $ 1,061,640