XML 14 R3.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Consolidated Balance Sheets Parenthetical (USD $)
Jun. 30, 2011
Dec. 31, 2010
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized 5,000,000 5,000,000
Preferred stock, shares outstanding 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 140,000,000 100,000,000
Common stock, shares outstanding 104,924,287 26,275,334
Treasury shares 809,606 809,606
Class B
    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 75,000,000 50,000,000
Common stock, shares outstanding 18,921,952 7,111,985