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Comprehensive Income (Narrative) (Details) (USD $)
In Millions
3 Months Ended 6 Months Ended
Jul. 02, 2011
Jul. 03, 2010
Jul. 02, 2011
Jul. 03, 2010
Comprehensive Income        
Comprehensive income attributable to noncontrolling interests $ 1.9 $ 1.1 $ 3.3 $ 3.2