Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details)

v3.7.0.1
Significant Accounting Policies (Details) - USD ($)
$ in Millions
3 Months Ended
Apr. 01, 2017
Apr. 02, 2016
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Excess Tax Benefit Recognized $ 5.3  
Increase in Net Cash Used for Operating Activities (86.6) $ (85.8)
Increase in Net Cash Used for Financing Activities (43.2) $ (59.5)
Accounting Standards Update 2016-09, Excess Tax Benefits [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Increase in Net Cash Used for Operating Activities 7.4  
Increase in Net Cash Used for Financing Activities $ 7.4