Significant Accounting Policies - Summary of Numerator and Denominator used to Complute Basic and Dulited Net Income/(loss) Per Share (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Numerator:
Allocation of net income/(loss)	$ 1,650,324	$ (16,944)	$ 3,314,974	$ (20,517)
Class A Common Stock
Numerator:
Allocation of net income/(loss)	$ 1,820,763		$ 3,624,027
Denominator:
Weighted-average shares outstanding	40,000,000		40,000,000
Basic and diluted net income/(loss) per share	$ 0.05		$ 0.09
Class F Common Stock
Numerator:
Allocation of net income/(loss)	$ (170,439)	$ (16,944)	$ (309,053)	$ (20,517)
Denominator:
Weighted-average shares outstanding	10,000,000	10,781,250	10,000,000	10,781,250
Basic and diluted net income/(loss) per share	$ (0.02)	$ 0.00	$ (0.03)	$ 0.00