Quarterly report pursuant to Section 13 or 15(d)

BALANCE SHEETS (Unaudited) (Parenthetical)

v3.19.1
BALANCE SHEETS (Unaudited) (Parenthetical) - $ / shares
Mar. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Common stock, par value $ 0.0001 $ 0.0001
Common stock, shares authorized 275,000,000 275,000,000
Common stock, shares issued 32,707,725 32,664,429
Common stock, shares outstanding 32,692,189 32,648,893
Treasury stock, shares 15,536 15,536