Balance Sheets (Parenthetical) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Allowance for accounts receivable	$ 42,974	$ 42,055
Common stock, par value	$ 0.001	$ .001
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	18,410,458	16,041,650
Common stock, shares outstanding	18,410,458	16,041,650