CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Assets
Allowance for Doubtful accounts	$ 161,789	$ 23,000
Stockholders Equity
Preferred stock par value (in usd 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 value (in usd per share)	$ 0.001	$ 0.001
Common stock shares authorized (in shares)	40,000,000	40,000,000
Common stock shares issued (in shares)	28,989,416	25,300,189
Common stock shares outstanding (in shares)	28,664,354	24,923,662
Treasury stock (in shares)	325,062	376,527