CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 151,667	$ 225,000
Preferred stock, par or stated value per share (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	500,000	500,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par or stated value per share (in dollars per share)	$ 0.001	$ 0.001
Common stock shares authorized (in shares)	100,000,000	100,000,000
Common stock shares issued (in shares)	97,544,947	52,222,538
Common stock shares outstanding (in shares)	97,544,947	51,846,011
Treasury stock (in shares)	0	376,527