Condensed Balance Sheets (Parenthetical) - $ / shares	Mar. 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	0	0
Preferred stock, shares outstanding	0	0
Class A Common Stock [Member]
Common stock subject to redemption	36,098,425	36,026,954
Common stock redemption, par value	$ 10	$ 10
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	1,633,687	1,705,158
Common stock, shares outstanding	1,633,687	1,705,158
Class B Convertible Common Stock [Member]
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	9,433,028	9,433,028
Common stock, shares outstanding	9,433,028	9,433,028