Consolidated Balance Sheets [Parenthetical] (USD $)	Dec. 31, 2013	Dec. 31, 2012
Allowance for doubtful accounts (in dollars)	$ 12,536	$ 12,536
Convertible preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Convertible preferred stock, shares authorized	5,000,000	5,000,000
Convertible preferred stock, shares issued	0	0
Convertible preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	170,000,000	170,000,000
Common stock, shares issued	27,119,974	22,582,938
Common Stock, Shares, Outstanding	27,119,974	22,582,938
Treasury stock, shares held	79,545	79,545