Stockholders' Equity [Parenthetical] (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Dec. 31, 2007	Dec. 31, 2005	Dec. 31, 2004	Dec. 31, 2003	Dec. 31, 2002	Dec. 31, 2001
Par value of Common stock issued		$ 3.50								$ 0.02
Par value of stock issued for license rights									$ 0.02
Par value of Common stock issued							$ 55	$ 31.50	$ 31.50
Par value of Preferred stock issued								$ 10
Par value of preferred stock converted to common stock						$ 55.50	$ 55
Par value of Common stock issued, Issue1					$ 42	$ 55.50
Par value of Common stock issued, Issue2					$ 45	$ 57.50
Par value of Common stock issued to vendor in satisfaction of accounts payable						$ 55.50
Par value of Common stock issued in connection with in-licensing agreement, issue1					$ 45
Par value of Common stock issued in connection with in-licensing agreement, issue2					$ 40
Common stock issued directors in satisfaction of accounts payable, par value					$ 36
Rate of interest on notes issued			12.00%	12.00%
Rate of interest on notes issued to placement agent			12.00%
Rate Of Interest On Notes Payable and Interest	12.00%