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Income Taxes
3 Months Ended
Mar. 31, 2012
Income Tax Disclosure [Abstract]  
Income Taxes
Income Taxes

The provision for income taxes for continuing operations for the three months ended March 31, 2012 and April 2, 2011 reflect an effective tax rate of 36.0 percent and 29.1 percent, respectively. The 2012 estimated annual effective tax rate is expected to be 36.0 percent.