Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.7.0.1
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 01, 2017
Jul. 02, 2016
Jul. 01, 2017
Jul. 02, 2016
Dec. 31, 2016
Income Tax Disclosure [Abstract]          
Income Tax Provision From Continuing Operations $ 47.1 $ 48.1 $ 69.1 $ 76.3  
Excess Tax Benefit Recognized $ 2.3   $ 7.6    
Effective Tax Tate From Continuing Operations 28.30% 30.80% 27.30% 30.80%  
Gross Unrecognized Tax Benefits, Including Interest $ 3.5 $ 5.5 $ 3.5 $ 5.5 $ 3.5
Possible Decrease of Total Amount of Gross Unrecognized Tax Benefits due to Settlements with Taxing Authorities or Lapses in the Statute of Limitations $ 1.4   $ 1.4