Quarterly report pursuant to Section 13 or 15(d)

Equity (Details)

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Equity (Details) (USD $)
In Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Comprehensive Income        
Net income $ 34,313 $ 33,323 $ 18,008 $ 57,423
Foreign currency translation adjustment, net of tax (2,183) (3,437) 8,995 (184)
Change in unrealized gain (loss) on foreign currency cash flow hedges, net of tax   625   494
Comprehensive income 32,130 30,511 27,003 57,733
Less: Comprehensive income attributable to noncontrolling interests 2,512 337 3,801 693
Comprehensive income attributable to common stock $ 29,618 $ 30,174 $ 23,202 $ 57,040