Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2012	Dec. 31, 2011
Common stock, par value	$ 0.001	$ 0.001
Common stock, authorized	100,000,000	100,000,000
Common stock, issued	31,344,590	31,344,590
Common stock, outstanding	31,344,590	31,344,590
Series A convertible preferred stock, par value	$ 0.01	$ 0.01
Series A convertible preferred stock, authorized	10,000,000	10,000,000
Series A convertible preferred stock, issued	5,694,549	5,694,549
Series A convertible preferred stock, outstanding	5,694,549	5,694,549