Public Offering - Additional Information (Detail) - Common Class A [Member]	3 Months Ended
	Mar. 31, 2019 $ / shares shares
Initial public offering | shares	23,000,000
Initial public offering, price per share | $ / shares	$ 10.00
Warrant Exercise Price | $ / shares	$ 11.50
Over-Allotment Option [Member]
Initial public offering | shares	3,000,000