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Balance Sheets (Parenthetical) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Allowance for accounts receivable $ 42,055 $ 24,675
Common stock, par value $ .001 $ .001
Common stock, shares authorized 40,000,000 40,000,000
Common stock, shares issued 16,041,650 15,638,765
Common stock, shares outstanding 16,041,650 15,638,765