XML 18 R24.htm IDEA: XBRL DOCUMENT v3.19.3
Summary of Significant Accounting Policies (Details Textual) - USD ($)
9 Months Ended 12 Months Ended
Dec. 13, 2018
Sep. 30, 2019
Dec. 31, 2018
Interest income released from Trust Account for the payments of franchise and income taxes   $ 190,531  
Federal depository insurance coverage   $ 250,000 $ 250,000
Warrant [Member]      
Number of shares purchased 13,000,000    
Private Placement [Member] | Warrant [Member]      
Number of shares purchased   17,150,000