XML 14 R4.htm IDEA: XBRL DOCUMENT v3.20.2
Balance Sheets (Parenthetical) - USD ($)
Sep. 30, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts $ 5,000 $ 5,000
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 75,000,000 75,000,000
Common stock, shares issued 67,353,690 61,044,698
Common stock, shares outstanding 67,353,690 61,044,698