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Pension and Other Postretirement Benefits (Tables)
6 Months Ended
Jul. 02, 2011
Pension and Other Postretirement Benefits [Abstract]  
Schedule of Defined Benefit Plans Disclosures
Pension and other postretirement benefit costs included the following components for the three months ended July 2, 2011 and July 3, 2010:

   
Pension Benefits
  
Other
Postretirement Benefits
 
   
Three Months Ended
  
Three Months Ended
 
(in millions)
 
July 2,
2011
  
July 3,
2010
  
July 2,
2011
  
July 3,
2010
 
              
Service cost
 $0.3  $0.2  $0.1  $0.1 
Interest cost
  15.6   16.2   0.8   1.0 
Expected return on plan assets
  (13.3)  (12.4)  -   - 
Amortization of prior service costs (credits)
  -   0.1   (1.2)  (1.0)
Amortization of net actuarial loss
  5.4   5.6   0.2   - 
Curtailment loss
  0.3   -   -   - 
                  
Net pension and other benefit costs
 $8.3  $9.7  $(0.1) $0.1 

Pension and other postretirement benefit costs included the following components for the six months ended July 2, 2011 and July 3, 2010:

   
Pension Benefits
  
Other
Postretirement Benefits
 
   
Six Months Ended
  
Six Months Ended
 
(in millions)
 
July 2,
2011
  
July 3,
2010
  
July 2,
2011
  
July 3,
2010
 
              
Service cost
 $0.6  $0.5  $0.2  $0.2 
Interest cost
  31.2   32.4   1.7   2.0 
Expected return on plan assets
  (26.6)  (24.7)  -   - 
Amortization of prior service costs (credits)
  0.1   0.2   (2.2)  (2.0)
Amortization of net actuarial loss
  10.8   11.1   0.4   - 
Curtailment loss
  0.3   -   -   - 
                  
Net pension and other benefit costs
 $16.4  $19.5  $0.1  $0.2