Consolidated Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Undesignated stock, par value	$ 0.01	0.01
Undesignated stock, shares authorized	20,000,000	20,000,000
Undesignated stock, shares designated	8,001,000	8,001,000
Series A 12% convertible preferred stock, shares authorized	5,000,000	5,000,000
Series A 12% convertible preferred stock, issued	1,562,500	1,562,500
Series A 12% convertible preferred stock, outstanding	1,562,500	1,562,500
Common stock, par value	$ 0.001	0.001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, issued	16,060,853	12,919,538
Common stock, outstanding	16,060,853	12,919,538
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
Undesignated stock, shares designated	900,000
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
Undesignated stock, shares designated	2,100,000
Series C Super Dividend Convertible Preferred Stock
Convertible preferred stock, shares authorized	1,000	1,000
Convertible preferred stock, issued	220	220
Convertible preferred stock, outstanding	220	220
Convertible preferred stock, redemption value	5,204,000
Convertible preferred stock, liquidation value	$ 2,233,000
Undesignated stock, shares designated	1,000