XML 36 R25.htm IDEA: XBRL DOCUMENT v3.25.2
Pensions and Other Postretirement Benefits
 6 Months Ended
Jun. 30, 2025
Retirement Benefits [Abstract]  
Pensions and Other Postretirement Benefits Pensions and Other Postretirement Benefits
The following table summarizes the components of net annual benefit cost (income):
(in Millions)Three Months Ended June 30,Six Months Ended June 30,
PensionsOther BenefitsPensionsOther Benefits
20252024202520242025202420252024
Service cost$0.3 $0.7 $— $— $0.7 $1.5 $— $— 
Interest cost11.9 11.9 0.1 0.1 23.9 23.9 0.2 0.2 
Expected return on plan assets(11.9)(11.2)— — (24.1)(22.4)— — 
Amortization of net actuarial and other (gain) loss3.4 3.5 (0.2)(0.2)6.9 7.0 (0.5)(0.4)
Recognized (gain) loss due to curtailments, settlements, and other0.1 0.1 — — 0.2 0.2 — — 
Net periodic benefit cost (income)$3.8 $5.0 $(0.1)$(0.1)$7.6 $10.2 $(0.3)$(0.2)