Quarterly report pursuant to Section 13 or 15(d)

Balance Sheets (Parenthetical)

v3.20.2
Balance Sheets (Parenthetical) - $ / shares
Sep. 30, 2020
Dec. 31, 2019
Balance Sheets    
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares, issued 2,976,709 2,101,272
Common stock, shares, outstanding 2,975,388 2,099,951
Treasury stock, shares 1,321 1,321