Quarterly report pursuant to Section 13 or 15(d)

Public Offering (Details)

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Public Offering (Details) - USD ($)
 1 Months Ended 3 Months Ended
Sep. 28, 2016
Aug. 24, 2016
Feb. 28, 2018
Nov. 30, 2017
Public Offering (Textual)        
Units issued in public offering 6,500,000 6,500,000    
Sale of public offering, per share   $ 10.00    
Common stock, par value   0.0001 $ 0.0001 $ 0.0001
Warrant purchase price   $ 11.50    
Outstanding warrants, description   The Warrants become exercisable, the Company may redeem the outstanding Warrants in whole and not in part at a price of $0.01 per Warrant upon a minimum of 30 days' prior written notice of redemption, only in the event that the last sale price of the Company's shares of common stock equals or exceeds $21.00 per share for any 20 trading days within the 30-trading day period ending on the third trading day before the Company sends the notice of redemption to the Warrant holders.    
Underwriting discount, percentage 2.00%      
Expected life     5 years  
Overallotment option [Member]        
Public Offering (Textual)        
Units issued in public offering 400,610      
Sale of public offering, per share $ 10.00 $ 10.00    
Additional units sold 400,610      
Additional gross proceeds $ 4,006,100      
Option purchase   975,000    
Gross proceeds offering payable percentage 2.50%      
Proceeds from sale of public offering $ 80,122      
Additional compensation for public offering, shares     100,000  
IPO [Member]        
Public Offering (Textual)        
Additional compensation for public offering, shares 6,164      
Shares issued at an estimated fair value $ 1,061,640