Annual report pursuant to Section 13 and 15(d)

Statements of Changes in Stockholders' Equity (Parenthetical)

v3.20.1
Statements of Changes in Stockholders' Equity (Parenthetical)
12 Months Ended
Dec. 31, 2018
shares
Sale of units 11,500,000
Private Placement [Member]  
Sale of units 445,000