Balance Sheets (Parentheticals) (USD $)	Jun. 30, 2011	Dec. 31, 2010
Preferred stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, Authorized shares	10,000,000	10,000,000
Preferred stock, Issued shares	1,700	1,500
Preferred stock, Outstanding shares	1,700	1,500
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, Authorized shares	100,000,000	100,000,000
Common stock, Issued shares	61,609,446	61,147,224
Common stock, Outstanding shares	61,609,446	61,147,224