CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Dec. 31, 2011	Dec. 31, 2010
Undesignated stock, par value	$ 0.01	$ 0.01
Undesignated stock, shares authorized	20,000,000	20,000,000
Undesignated stock, designated	8,001,000	8,001,000
Convertible preferred stock, shares authorized	5,000,000	5,000,000
Convertible preferred stock, issued	1,562,500	1,592,500
Convertible preferred stock, outstanding	1,562,500	1,592,500
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, issued	12,919,538	10,651,535
Common stock, outstanding	12,919,538	10,651,535
Series B-1 12% Redeemable Convertible Preferred Stock
Convertible preferred stock, shares authorized	900,000	900,000
Convertible preferred stock, issued	900,000	900,000
Convertible preferred stock, outstanding	900,000	900,000
Convertible preferred stock, redemption value	$ 1,800,000
Convertible preferred stock, liquidation value	1,800,000
Series B-2 12% redeemable convertible preferred stock
Convertible preferred stock, shares authorized	2,100,000	2,100,000
Convertible preferred stock, issued	2,100,000	2,100,000
Convertible preferred stock, outstanding	2,100,000	2,100,000
Convertible preferred stock, redemption value	4,200,000
Convertible preferred stock, liquidation value	4,200,000
Series C super dividend convertible preferred stock
Convertible preferred stock, shares authorized	1,000	1,000
Convertible preferred stock, issued	220	212
Convertible preferred stock, outstanding	220	212
Convertible preferred stock, redemption value	4,303,000
Convertible preferred stock, liquidation value	$ 2,233,000