Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2011	Dec. 31, 2010
Treasury stock, shares	1,058,316	0
Common Stock Series A Voting
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized shares	39,000,000	39,000,000
Common stock, issued shares	25,436,467	27,500,000
Common stock, outstanding shares	24,378,151	27,500,000
Common Stock Series B Non-voting
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized shares	3,000,000	3,000,000
Common stock, issued shares	2,063,533	0
Common stock, outstanding shares	2,063,533	0