Consolidated Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Statement of Financial Position [Abstract]
Current Portion Convertible Notes Payable, deferred debt discount	$ 0	$ 275,388
Current Portion Notes Payable, deferred debt discount	44,363
Noncurrent Portion Notes payable, deferred debt discount		576,741
Noncurrent Portion Convertible Notes Payable, deferred debt discount
Common stock, par value	$ 0.001	$ 0.001
Common stock, authorized	50,000,000	50,000,000
Common stock, shares issued	13,030,097	11,283,830
Common stock, shares outstanding	11,851,185	10,104,618
Treasury stock, shares	1,179,212	1,179,212
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, authorized	1,000,000	1,000,000
Series A Convertible preferred stock, shares designated	200,000	200,000
Series A Convertible preferred stock, shares issued
Series A Convertible preferred stock, shares outstanding
Series B Convertible preferred stock, shares designated	625,000	625,000
Series B Convertible preferred stock, shares issued	394,685	368,862
Series B Convertible preferred stock, shares outstanding	394,685	368,862
Series B Convertible preferred stock, aggregate liquidation preference	3,990,877	3,729,773
Redeemable Series C preferred stock, shares designated	10,000	10,000
Redeemable Series C preferred stock, shares issued	10,000	10,000
Redeemable Series C preferred stock, shares outstanding	10,000	10,000
Redeemable Series C preferred stock, aggregate liquidation preference	1,000,000	1,000,000
Discount on Redeemable Series C preferred stock		$ 433,606