Summary of Significant Accounting Policies (Details) - USD ($)		8 Months Ended	12 Months Ended
		Dec. 31, 2017	Dec. 31, 2018
Accounting Policies [Abstract]
Net income		$ 336,347	$ 397,028
Less: Income attributable to common stock subject to redemption		(538,237)	(4,773,466)
Adjusted net loss		$ (201,890)	$ (4,376,438)
Weighted average shares outstanding, basic and diluted	[1]	8,084,124	9,911,510
Basic and diluted net loss per common share	[2]	$ (0.02)	$ (0.44)

[1] Excludes an aggregate of up to 30,961,528 and 31,398,875 shares subject to redemption as of December 31, 2018 and 2017, respectively.

[2] Net loss per common share - basic and diluted excludes interest income attributable to common stock subject to redemption of $4,773,466 and $538,237 for the year ended December 31, 2018 and 2071, respectively. (See Note 2.)