STATEMENTS OF CHANGE IN STOCKHOLDERS' EQUITY - USD ($)	Common Stock Class A Common Stock Private Placement	Common Stock Class A Common Stock	Common Stock Class F Common Stock	Additional Paid in Capital Private Placement	Additional Paid in Capital	Accumulated Deficit	Total
Balance at Mar. 20, 2017
Balance (in shares) at Mar. 20, 2017
Increase (Decrease) in Stockholders' Equity
Net income							(1,686)
Balance at Jun. 30, 2017							23,314
Balance at Mar. 20, 2017
Balance (in shares) at Mar. 20, 2017
Increase (Decrease) in Stockholders' Equity
Common stock issued to initial stockholder			$ 1,150		23,850		25,000
Common stock issued to initial stockholder (in shares)			11,500,000
Sale of 46,000,000 Units, net of underwriting discount and offering expenses	$ 4,600			$ 433,862,570			433,867,170
Sale of 46,000,000 Units, net of underwriting discount and offering expenses (in shares)	46,000,000
Sale of Private Placement Warrants				$ 14,950,000			14,950,000
Common stock subject to possible redemption		$ (4,435)			(444,978,377)		(444,982,812)
Common stock subject to possible redemption (in shares)		(44,348,925)
Net income						1,140,643	1,140,643
Balance at Dec. 31, 2017		$ 165	$ 1,150		3,858,043	1,140,643	5,000,001
Balance (in shares) at Dec. 31, 2017		1,651,075	11,500,000
Balance at Jun. 30, 2017							23,314
Increase (Decrease) in Stockholders' Equity
Net income							610,435
Balance at Sep. 30, 2017							5,000,001
Increase (Decrease) in Stockholders' Equity
Net income							531,894
Balance at Dec. 31, 2017		$ 165	$ 1,150		$ 3,858,043	$ 1,140,643	$ 5,000,001
Balance (in shares) at Dec. 31, 2017		1,651,075	11,500,000