Stockholders' Equity (Details)		3 Months Ended
	Apr. 02, 2018 shares	Mar. 31, 2019 $ / shares shares	Dec. 31, 2018 $ / shares shares	Feb. 15, 2018 Vote $ / shares shares	Dec. 31, 2017 shares	Dec. 15, 2017 $ / shares
Statement line items
Common stock, shares authorized (in shares)		200,000,000	200,000,000	200,000,000
Common stock, par value (in dollars per share) | $ / shares		$ 0.0001	$ 0.0001	$ 0.0001
Number of votes per common stock | Vote				1
Common stock, shares outstanding including shares subject to possible redemption (in shares)		31,250,000	31,250,000		7,187,500
Common stock shares subject to forfeiture		937,500
Number of Shares Forfeited	937,500
Temporary stock, shares outstanding (in shares)		24,137,548	24,054,988
Preferred stock, shares authorized (in shares)		1,000,000	1,000,000
Preferred stock, shares issued (in shares)		0	0
Preferred stock, shares outstanding (in shares)		0	0
Exercisable period after the completion of a Business Combination		30 days
Agreed duration to file registration with SEC		20 days
Warrant expiration period		5 years
Warrant non transferable period		30 days
Redemption price of warrant | $ / shares		$ 0.01
Prior notice period		30 days
Minimum closing price of ordinary share | $ / shares		$ 18.00
Number of trading days price must be equal or above target price		20 days
Total number of trading days		30 days
Sponsor
Statement line items
Common stock, par value (in dollars per share) | $ / shares						$ 0.0001
Common stock shares subject to forfeiture		937,500			937,500
Number of Shares Forfeited	937,500