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Promissory Note (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 03, 2019
Sep. 18, 2019
Promissory Note (Textual)      
Promissory note outstanding amount $ 1,148,800    
Business combination withdrawal request,description (i) 50% of the principal amount of the GN Note 1 as soon as possible with best efforts but no later than 5 business days after a Business Combination with another target if the Withdrawal Request is given from after October 18, 2019; or (ii) the full principal amount of the GN Note 1 as soon as possible with best efforts but no later than 5 business days after a Business Combination or the date of expiry of the term of the Company (whichever is earlier), if the parties have not entered into a definitive agreement with regard to the Qualified Business Combination within 45 days from the date of the GN Note 1 as a result of the disagreement on the valuation of the Qualified Business Combination.    
Unsecured Promissory [Member]      
Promissory Note (Textual)      
Principal amount   $ 500,000 $ 1,148,800
Promissory note outstanding amount $ 500,000