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Cash Flows
6 Months Ended
Jun. 27, 2015
Supplemental Cash Flow Elements [Abstract]  
Cash Flows
Cash Flows

The impact of changes in foreign currency exchange rates on cash was not material and has been included in "Other, net" in the accompanying unaudited condensed consolidated statement of cash flows.

Interest paid was approximately $49.3 million and $47.8 million for the first half of 2015 and 2014, respectively. Income tax payments, net of refunds, for the first half of 2015 and 2014 were approximately $7.7 million and $5.6 million, respectively.