Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Amortization on deferred financing cost	$ 315,557	$ 253,705
Discount on redeemable debentures	13,792	19,923
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	90,000,000	90,000,000
Common stock, shares issued	28,580,259	26,177,989
Common stock, shares outstanding	28,580,259	26,177,989
Treasury stock, no. of shares	1	13,985
Unearned common stock shares	15,200	15,200
Series A Preferred Stock
Convertible preferred stock, par value	$ 0.001	$ 0.001
Convertible preferred stock, stated value	1,384	1,327
Convertible preferred stock, issued	5,978	5,978
Convertible preferred stock, outstanding	5,978	5,978
Convertible preferred stock, liquidity preference	8,447,862	8,102,516
Series B Preferred Stock
Convertible preferred stock, par value	$ 0.001	$ 0.001
Convertible preferred stock, stated value	1,000	1,000
Convertible preferred stock, issued	9,802	9,802
Convertible preferred stock, outstanding	9,802	9,802
Convertible preferred stock, liquidity preference	9,802,000	9,802,000
Series C Preferred Stock
Convertible preferred stock, par value	$ 0.001	$ 0.001
Convertible preferred stock, stated value	25	25
Convertible preferred stock, issued	244,213	0
Convertible preferred stock, outstanding	244,213	0
Convertible preferred stock, liquidity preference	$ 6,105,325	$ 0