v3.25.2
Pensions and Postretirement Benefits Other than Pensions (Tables)
 6 Months Ended
Jun. 30, 2025
Pension Plan, Defined Benefit [Member]  
Schedule of Net Periodic Benefit Cost
The components of the Company's net periodic pension benefit cost for the three and six months ended June 30 were as follows:
Three months ended Six months ended
In millions2025202420252024
Service cost$7.5 $7.9 $14.8 $16.0 
Interest cost28.0 28.3 55.6 56.5 
Expected return on plan assets(27.0)(29.4)(53.6)(58.8)
Net amortization of:
Prior service costs (benefits)0.7 0.8 1.4 1.5 
Net actuarial (gains) losses4.0 3.7 7.9 7.5 
Net periodic pension benefit cost13.2 11.3 26.1 22.7 
Settlement losses— — 0.7 — 
Net periodic pension benefit cost after net settlement losses$13.2 $11.3 $26.8 $22.7 
Amounts recorded in continuing operations:
      Operating income$6.3 $7.0 $12.5 $14.0 
      Other income/(expense), net4.4 2.7 9.4 5.4 
Amounts recorded in discontinued operations2.5 1.6 4.9 3.3 
Total$13.2 $11.3 $26.8 $22.7 
Other Postretirement Benefit Plan, Defined Benefit [Member]  
Schedule of Net Periodic Benefit Cost
The components of net periodic postretirement benefit cost for the three and six months ended June 30 were as follows:
Three months ended Six months ended
In millions2025202420252024
Service cost$0.2 $0.2 $0.5 $0.5 
Interest cost2.8 2.9 5.5 5.8 
Net amortization of:
Prior service costs (benefits)0.1 0.2 0.3 0.3 
Net actuarial (gains) losses(3.2)(3.3)(6.4)(6.6)
Net periodic postretirement benefit cost$(0.1)$— $(0.1)$— 
Amounts recorded in continuing operations:
     Operating income$0.2 $0.3 $0.5 $0.6 
     Other income/(expense), net(0.2)— (0.3)— 
Amounts recorded in discontinued operations(0.1)(0.3)(0.3)(0.6)
Total$(0.1)$— $(0.1)$—