XML 40 R30.htm IDEA: XBRL DOCUMENT v3.23.3
Defined Benefit and Postretirement Benefits (Tables)
 9 Months Ended
Sep. 30, 2023
Retirement Benefits [Abstract]  
Schedule of Defined Benefit Plans Disclosures
For all plans, the components of net periodic benefit for the three months ended September 30, 2023, and 2022 are as follows:
PensionPostretirement
(in millions)2023202220232022
Service cost$(0.2)$1.7 $— $— 
Interest cost7.8 6.9 (0.2)0.2 
Expected return on plan assets(9.8)(15.7)— — 
Amortization of prior service cost (benefit)0.5 — 0.2 (0.3)
Amortization of net loss 3.9 3.3 0.2 — 
Net periodic loss (benefit) $2.2 $(3.8)$0.2 $(0.1)
For all plans, the components of net periodic benefit for the nine months ended September 30, 2023, and 2022 are as follows:
PensionPostretirement
(in millions)
2023a
2022
2023b
2022
Service cost$2.4 $4.3 $— $0.1 
Interest cost26.7 17.4 0.3 0.5 
Expected return on plan assets(34.2)(43.6)— — 
Amortization of prior service cost (benefit)0.5 (0.1)(0.3)(0.8)
Amortization of net loss (benefit)11.5 12.9 (0.2)— 
Curtailment and Settlement loss from discontinued operations1.9 — — — 
Net periodic loss (benefit)$8.8 $(9.1)$(0.2)$(0.2)
a
Includes $1.9 million of pension net periodic loss related to discontinued operations for nine months ended September 30, 2023.
b
Includes $0.2 million of net periodic benefit related to discontinued operations for the nine months ended September 30, 2023.
Schedule of Contributions By Benefit Plan Type
We expect to contribute the following to our pension and postretirement plans:
(in millions)PensionPostretirement
Expected contributions in 2023$18.1 $0.5 
Amounts contributed during the nine months ended September 30, 2023
$16.1 $—