CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - shares	3 Months Ended
	Jun. 30, 2019	Mar. 31, 2019
CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited)
Sale of net of underwriting discount	557,322	30,000,000
Sale of private placement of warrants	74,310	6,000,000