Annual report pursuant to Section 13 and 15(d)

Statements of Changes in Stockholders' Equity (Deficit) (Parenthetical)

v3.8.0.1
Statements of Changes in Stockholders' Equity (Deficit) (Parenthetical)
12 Months Ended
Dec. 31, 2017
$ / shares
shares
Statement of Stockholders' Equity [Abstract]  
Sale of private placement warrants | shares 17,500,000
Price per warrant $ 0.50
Sale of price per units $ 10.00