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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2016
Income Tax Disclosure [Abstract]  
Reconciliation of Effective Income Taxes Rate
The effective tax rates for the first quarter 2016 and 2015 are as follows:
 
Three Months Ended
 
March 31,

March 29,
 
2016
 
2015
Effective tax rate
34.3
%
 
30.2
%