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v3.23.1

Employee Benefit Plans | 3 Months Ended
--- | ---
Mar. 31, 2023
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract] |
Employee Benefit Plans | 4. Employee Benefit Plans Components of net periodic pension benefit cost were as follows (in millions):
|  | Three Months Ended March 31, |
|  | 2023 |  |  | 2022 |
Components of net periodic benefit cost |  |  |  |  |  |
Service cost |  | $ | 1.7 |  |  | $ | 2.6 |
Interest cost |  |  | 4.1 |  |  |  | 4.3 |
Expected return on plan assets |  |  | (4.8 | ) |  |  | (5.2 | )
Amortization of prior service cost (benefit) |  |  | 0.5 |  |  |  | 0.5 |
Amortization of net actuarial loss (gain) |  |  | (0.6 | ) |  |  | 0.2 |
Expenses paid |  |  | 0.2 |  |  |  | 0.8 |
Net periodic benefit cost |  | $ | 1.1 |  |  | $ | 3.2 |
Components of net periodic other post-employment benefit cost were as follows (in millions):
|  | Three Months Ended March 31, |
|  | 2023 |  |  | 2022 |
Components of net periodic benefit cost |  |  |  |  |  |
Service cost |  | $ | 0.4 |  |  | $ | 0.6 |
Interest cost |  |  | 0.5 |  |  |  | 0.3 |
Amortization of prior service cost (benefit) |  |  | (0.4 | ) |  |  | (0.3 | )
Amortization of net actuarial loss (gain) |  |  | — |  |  |  | 0.1 |
Net periodic benefit cost |  | $ | 0.5 |  |  | $ | 0.7 |
Components of net periodic benefit cost other than “Service cost” and “Expenses paid” are included in “Miscellaneous, net” in the Condensed Consolidated Statements of Income.

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