Debt and Stockholders Equity (Details Narrative) (USD $)	1 Months Ended	3 Months Ended	9 Months Ended
	Apr. 30, 2013	Sep. 30, 2013	Sep. 30, 2013	Apr. 25, 2013	Dec. 31, 2012	Apr. 05, 2012
Debt And Stockholders Equity Details Narrative
Outstanding borrowings under revolving loan agreement		$ 25,030,826	$ 25,030,826		$ 24,319,829
Credit facility borrowing capacity				40,000,000		30,000,000
Interest rate of LIBOR plus percentage				1.75%		1.75%
Credit facility interest rate	Interest rate of LIBOR plus 1.75%
Credit facility expiration date	Apr. 05, 2017
Covenant terms and compliance			Under the amended loan agreement, the Company is required to maintain specific amounts of tangible net worth, a debt/net worth ratio, and a fixed charge coverage ratio. At September 30, 2013 the Company was in compliance with the financial covenants referenced above.
Common stock issued upon exercise of employee stock options (in shares)		16,825	70,650
Cash received upon exercise of employee stock options		$ 185,865	$ 507,857