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Condensed, Consolidated Statements of Equity (Unaudited) (Parenthetical) (USD $)
In Thousands
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Redeemable noncontrolling interests$ 1,207$ 582
Mandatorily redeemable noncontrolling interests326333
Retained Earnings
  
Redeemable noncontrolling interests1,207582
Mandatorily redeemable noncontrolling interests326333
Noncontrolling Interests
  
Redeemable noncontrolling interests1,207582
Mandatorily redeemable noncontrolling interests$ 326$ 333