Consolidated Balance Sheets (June 30, 2012, Unaudited) (Parentheticals) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Preferred stock par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock shares authorized	40,040,000	40,040,000
Preferred stock shares issued	0.00	0.00
Common stock Class A par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock Class A shares authorized	60,000,000	60,000,000
Common stock Class A shares issued	16,956,991	17,212,317
Common stock Class A shares outstanding	16,956,991	17,212,317