CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Assets
Allowance for doubtful accounts	$ 77,876	$ 62,845
Stockholders Equity
Preferred stock par value (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 (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)	23,881,792	23,763,307
Common stock shares Outstanding (in shares)	23,505,265	23,386,780
Treasury stock (in shares)	376,527	376,527