Related Party Transactions - Additional Information (Details)					5 Months Ended	6 Months Ended
	Mar. 18, 2019 shares	Feb. 05, 2019 shares	Jan. 25, 2019 USD ($)	Oct. 18, 2018 USD ($) $ / shares shares	Jun. 30, 2019 USD ($) $ / shares shares	Jun. 30, 2019 USD ($) $ / shares shares
Related Party Transaction [Line Items]
Sale of common stock, value | $						$ 400,000,000
Number of warrants sold | shares					6,666,666	6,666,666
Warrants sold, price per warrant | $ / shares						$ 1.50
Proceeds from sale of Private Placement Warrants to Sponsor | $						$ 10,000,000
Founder Shares
Related Party Transaction [Line Items]
Founder shares transferred to independent directors | shares				75,000
Number of shares forfeited | shares	781,250
Outstanding shares of common stock held by initial stockholders	20.00%
Private Placement Warrants
Related Party Transaction [Line Items]
Number of warrants sold | shares				6,666,666
Warrants sold, price per warrant | $ / shares				$ 1.50
Proceeds from sale of Private Placement Warrants to Sponsor | $				$ 10,000,000
Sponsor Loan | IPO
Related Party Transaction [Line Items]
Aggregate issuance of unsecured promissory note | $				300,000
Proceeds from related party promissory note | $			$ 150,000	$ 150,000
Administrative Services Agreement
Related Party Transaction [Line Items]
Due to affiliate, monthly for office space, utilities and secretarial support | $					$ 20,000	$ 20,000
Payments to affiliate | $					$ 100,000
Class F Common Stock
Related Party Transaction [Line Items]
Number of shares forfeited | shares						781,250
Class F Common Stock | Founder Shares
Related Party Transaction [Line Items]
Sale of common stock (in shares) | shares				10,781,250
Sale of common stock, value | $				$ 25,000
Share price | $ / shares				$ 0.002
Class A Common Stock
Related Party Transaction [Line Items]
Sale of common stock (in shares) | shares						40,000,000
Sale of common stock, value | $						$ 4,000
Class A Common Stock | IPO
Related Party Transaction [Line Items]
Sale of common stock (in shares) | shares		40,000,000				40,000,000
Class A Common Stock | Founder Shares
Related Party Transaction [Line Items]
Conversion ratio				1
Class A Common Stock | Private Placement Warrants
Related Party Transaction [Line Items]
Number of shares warrant may be converted | shares					1	1
Warrants exercise price (in dollars per share) | $ / shares					$ 11.50	$ 11.50