Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)		3 Months Ended	8 Months Ended
	Sep. 15, 2017	Sep. 30, 2017	Sep. 30, 2017
Significant Accounting Policies [Line Items]
Cash and cash equivalents maturity period			90 days
Cash equivalents		$ 0	$ 0
Federal depository insurance coverage		250,000	250,000
Minimum value of net tangible assets, or stockholders equity required		5,000,001	5,000,001
Deferred offering costs		1,424,561	1,424,561
Underwriter discount and deferred discount		$ 35,750,000	$ 35,750,000
Maximum number of Class A common stock issued under warrants |		31,666,666	31,666,666
Dilutive securities			0
Accrued interest and penalties			$ 0
Income tax expense		$ 360,346	494,317
Accrued Professional Fees And Other Expenses
Significant Accounting Policies [Line Items]
Accrued taxes		94,317	94,317
Delaware | Accrued Professional Fees And Other Expenses
Significant Accounting Policies [Line Items]
Accrued taxes		78,900	$ 78,900
Public Offering
Significant Accounting Policies [Line Items]
Public offering, number of units sold			65,000,000
Class A Common Stock
Significant Accounting Policies [Line Items]
Public offering, number of units sold			0
Minimum value of net tangible assets, or stockholders equity required		$ 5,000,001	$ 5,000,001
Common stock subject to possible redemption		62,376,845	62,376,845
Class A Common Stock | Public Offering
Significant Accounting Policies [Line Items]
Public offering, number of units sold			65,000,000
Internal Revenue Service
Significant Accounting Policies [Line Items]
Estimated quarterly tax payment	$ 400,000