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Income Taxes
3 Months Ended
Mar. 28, 2014
Income Tax Disclosure [Abstract]  
Income Taxes
INCOME TAXES
 
 
For the Three Months Ended
 
 
March 28,
2014
 
March 29,
2013
 
 
 
 
 
Effective Income Tax Rate
 
35.2
%
 
31.0
%


The effective income tax rate represents the combined federal, state and foreign tax effects attributable to pretax earnings for the year. The increase in the effective tax rate for the three-month period ended March 28, 2014, as compared to the rate for the same period in the prior year is primarily due to the fact that the 2013 rate was favorably impacted by certain discrete items, including the reversal of reserves for uncertain tax positions, the reversal of valuation allowances on net operating loss carryforwards as a result of the settlement of a state audit, and a benefit provided by the federal research and experimentation credit, which expired as of December 31, 2013.