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Summary of Significant Accounting Policies (Details Textual) - USD ($)
1 Months Ended
Dec. 22, 2017
Dec. 31, 2018
Dec. 31, 2017
Apr. 25, 2017
Summary of Significant Accounting Policies (Textual)        
Cash and cash equivalents   $ 221,384 $ 1,123,821
Federal depository insurance coverage   250,000    
U.S. statutory tax rate, description As a result of Tax Reform, the U.S. statutory tax rate was lowered from 35% to 21% effective January 1, 2018, among other changes.      
Offering costs   $ 18,834,367