Organization and Plan of Business Operations - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Entity incorporation, state country name	Delaware
Date of incorporation	Aug. 02, 2018
Number of warrants sold	6,350,000
Cash on trust account	$ 1,048,539	$ 19,168
Common Class A [Member]
Initial public offering	23,000,000