Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2018	Dec. 31, 2017
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Class A Common Stock
Common stock subject to possible redemption, par value	$ 0.0001	$ 0.0001
Common stock subject to possible redemption, shares	15,943,727	0
Common stock subject to possible redemption, per share	$ 10.10	$ 10.10
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	985,162	0
Common stock, shares outstanding	985,162	0
Class B Common Stock
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	4,232,222	4,312,500
Common stock, shares outstanding	4,232,222	4,312,500