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Pension Plans (Tables)
 3 Months Ended
Apr. 01, 2017
Compensation and Retirement Disclosure [Abstract]  
Net Periodic Pension Cost

Snap-on’s net periodic pension cost included the following components:

 

     Three Months Ended  
(Amounts in millions)    April 1,
2017		      April 2,
2016		  

Service cost

        $ 5.9               $ 4.9       

Interest cost

      14.0             14.0       

Expected return on plan assets

          (20.1)                (19.7)      

Amortization of unrecognized loss

      6.9             7.2       

Amortization of prior service credit

      (0.3)            (0.3)      
  

 

 

     

 

 

  

Net periodic pension cost

        $ 6.4               $ 6.1