XML 30 R19.htm IDEA: XBRL DOCUMENT v3.10.0.1
Subsequent Events (Details Textual) - USD ($)
1 Months Ended
Jul. 03, 2018
Jun. 29, 2018
Jul. 31, 2018
Stock Issued During Period, Shares, New Issues   900,000  
Proceeds from Issuance of Private Placement   $ 9,000,000  
Subsequent Event [Member]      
Stock Issued During Period, Shares, New Issues 28,750,000    
Shares Issued, Price Per Share $ 10.00    
Proceeds from Issuance Initial Public Offering $ 287,500,000    
Stock Issued During Period, Shares, Other 7,750,000    
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 1.00    
Proceeds from Issuance of Private Placement $ 7,750,000    
Deferred Offering Costs 6,910,000   $ 6,912,500
Payments for Underwriting Expense 6,910,000    
Restricted Cash $ 287,500,000    
Over-Allotment Option [Member]      
Stock Issued During Period, Shares, New Issues 3,750,000