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Related Party Transactions - Additional Information (Details)
2 Months Ended 12 Months Ended
Oct. 22, 2018
shares
Sep. 11, 2018
$ / shares
shares
Aug. 30, 2018
USD ($)
Nov. 03, 2017
USD ($)
$ / shares
shares
Dec. 31, 2017
USD ($)
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Dec. 31, 2018
USD ($)
$ / shares
shares
Related Party Transaction [Line Items]              
Sale of common stock, value | $         $ 25,000   $ 400,000,000
Share price (in dollars per share) | $ / shares   $ 10.00          
Number of warrants sold   6,666,666          
Warrants sold, price per warrant | $ / shares   $ 1.50          
Proceeds from sale of Private Placement Warrants to Sponsor | $             $ 10,000,000
Class F Common Stock              
Related Party Transaction [Line Items]              
Sale of common stock (in shares)         10,781,250    
Sale of common stock, value | $         $ 1,078    
Number of shares forfeited             781,250
Class A Common Stock              
Related Party Transaction [Line Items]              
Sale of common stock (in shares)         0   40,000,000
Sale of common stock, value | $         $ 0   $ 4,000
Number of shares warrant may be converted           1  
Warrants exercise price (in dollars per share) | $ / shares           $ 11.50  
Founder Shares              
Related Party Transaction [Line Items]              
Outstanding shares of common stock held by the initial stockholders (as a percent) 20.00%            
Founder Shares | Class A Common Stock              
Related Party Transaction [Line Items]              
Conversion ratio           1  
Private Placement Warrants | Class A Common Stock              
Related Party Transaction [Line Items]              
Number of shares warrant may be converted             1
Warrants exercise price (in dollars per share) | $ / shares             $ 11.50
Sponsor Loan              
Related Party Transaction [Line Items]              
Proceeds from Promissory Note to related party | $     $ 150,000 $ 150,000      
Expenses related to public offering | $     $ 150,000 $ 150,000      
Sponsor | Founder Shares              
Related Party Transaction [Line Items]              
Number of shares forfeited 781,250            
Sponsor | Founder Shares | Class F Common Stock              
Related Party Transaction [Line Items]              
Sale of common stock (in shares)       10,781,250      
Sale of common stock, value | $       $ 25,000      
Share price (in dollars per share) | $ / shares       $ 0.002      
Sponsor | Private Placement Warrants              
Related Party Transaction [Line Items]              
Number of warrants sold       6,666,666      
Warrants sold, price per warrant | $ / shares       $ 1.50      
Proceeds from sale of Private Placement Warrants to Sponsor | $       $ 10,000,000      
Sponsor | Administrative Service Agreement              
Related Party Transaction [Line Items]              
Monthly charge for administrative services | $           $ 20,000  
Director | Founder Shares              
Related Party Transaction [Line Items]              
Number of shares transferred       75,000