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EARNINGS PER SHARE (Details) (USD $)
In Thousands, except Share data
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Earnings Per Share Basic And Diluted Line Items        
Net Income Attributable to Controlling Interests $ 77,278 $ 71,946 $ 191,433 $ 158,156
Basic 177,347,374 176,571,189 177,267,791 176,460,476
Weighted Average Number Diluted Shares Outstanding Adjustment 279,618 165,343 286,204 176,527
Diluted 177,626,992 176,736,532 177,553,995 176,637,003
Earnings Per Share Basic And Diluted $ 0.44 $ 0.41 $ 1.08 $ 0.90
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount       3,156