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Pension Plans (Tables)
3 Months Ended
Mar. 31, 2014
Compensation And Retirement Disclosure [Abstract]  
Defined Benefit Pension Plan

The Plan is closed to future service accrual but has a large number of deferred and current pensioners.

 

     Three Months Ended
March 31
 

(in millions)

   2014     2013  

Plan net pension credit/(charge):

    

Service cost

   $ (0.4   $ (0.4

Interest cost on projected benefit obligation

     (8.7     (7.9

Expected return on plan assets

     9.3        9.0   

Amortization of prior service credit

     0.4        0.3   

Amortization of actuarial net losses

     (1.4     (1.7
  

 

 

   

 

 

 
   $ (0.8   $ (0.7