Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Allowance for doubtful accounts (in dollars)	$ 17,862	$ 17,920
Series B Redeemable Convertible Preferred Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Series B Redeemable Convertible Preferred Stock, authorized	1,000	1,000
Series B Redeemable Convertible Preferred Stock, issued	0	0
Series B Redeemable Convertible Preferred Stock, outstanding	0	0
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized	2,497,500	2,497,500
Preferred stock, issued
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized	200,000,000	200,000,000
Common stock, issued	63,721,035	63,721,035
Common stock, outstanding	63,721,035	63,721,035
Series C Convertible Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized	1,500	1,500
Preferred stock, issued	44.2	44.2
Preferred stock, liquidation value (in dollars)	442,314	442,314
Series D Convertible Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized	2,500,000	2,500,000
Preferred stock, issued	907,144	907,144
Preferred stock, liquidation value (in dollars)	$ 907,144	$ 907,144