Long-Term Debt and Capital Leases - Long-Term Debt (Details) - USD ($) $ in Millions	Sep. 27, 2015	Dec. 28, 2014
Summary of Long-Term Debt
Total debt	$ 703.5	$ 694.7
Less: current portion of long-term debt	(13.0)	(84.9)
Total long-term debt	690.5	609.8
4.04% Senior Notes due September 2015
Summary of Long-Term Debt
Total debt	$ 0.0	$ 75.0
Stated interest rate	4.04%	4.04%
4.74% Senior Notes due September 2017
Summary of Long-Term Debt
Total debt	$ 100.0	$ 100.0
Stated interest rate	4.74%	4.74%
2.61% Senior Notes due December 2019
Summary of Long-Term Debt
Total debt	$ 30.0	$ 30.0
Stated interest rate	2.61%	2.61%
5.30% Senior Notes due September 2020
Summary of Long-Term Debt
Total debt	$ 75.0	$ 75.0
Stated interest rate	5.30%	5.30%
3.09% Senior Notes due December 2021
Summary of Long-Term Debt
Total debt	$ 95.0	$ 95.0
Stated interest rate	3.09%	3.09%
Term loans due through March 2019, weighted average rate of 1.45% at September 27, 2015 and 1.28% at December 28, 2014
Summary of Long-Term Debt
Total debt	$ 195.0	$ 200.0
Long-term debt, weighted average interest rate	1.45%	1.28%
Other debt at various rates due through 2031
Summary of Long-Term Debt
Total debt	$ 3.5	$ 14.7
$750.0 million revolving credit facility due March 2018, weighted average rate of 1.35% at September 27, 2015 and 1.24% at December 28, 2014
Summary of Long-Term Debt
Total debt	$ 205.0	$ 105.0
Long-term debt, weighted average interest rate	1.35%	1.24%