CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Assets
Allowance for doubtful accounts	$ 62,845	$ 231,542
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)	23,763,307	23,586,186
Common stock shares Outstanding (in shares)	23,386,780	23,209,659
Treasury stock (in shares)	376,527	376,527