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Research and Development
6 Months Ended
Jul. 02, 2011
Research and Development [Abstract]  
Research and Development
Note 6. Research and Development
Research and development expense for the three and six months ended July 2, 2011 was $25.8 million and $50.9 million, respectively. For the three and six months ended July 3, 2010, research and development expense was $23.5 million and $46.3 million, respectively. Research and development expense was included in “Marketing, general and administrative expense” in the unaudited Consolidated Statements of Income.