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v3.23.3

Pensions and Other Postretirement Benefits (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Pensions |  |  |  |
Components of net annual benefit cost (income): |  |  |  |
Service cost | $ 0.6 | $ 0.4 | $ 2.0 | $ 2.7
Interest cost | 12.6 | 7.5 | 37.7 | 22.0
Expected return on plan assets | (11.8) | (9.3) | (35.5) | (24.8)
Amortization of prior service cost (credit) | 0.1 | 0.0 | 0.1 | 0.1
Recognized net actuarial and other (gain) loss | 3.6 | 0.2 | 11.5 | 9.2
Recognized loss due to settlement | 0.0 | 0.1 | 0.0 | 0.5
Net periodic benefit cost (income) | 5.1 | (1.1) | 15.8 | 9.7
Other Benefits |  |  |  |
Components of net annual benefit cost (income): |  |  |  |
Service cost | 0.0 | 0.0 | 0.0 | 0.0
Interest cost | 0.1 | 0.0 | 0.4 | 0.2
Expected return on plan assets | 0.0 | 0.0 | 0.0 | 0.0
Amortization of prior service cost (credit) | 0.0 | 0.0 | 0.0 | 0.0
Recognized net actuarial and other (gain) loss | (0.3) | (0.2) | (0.7) | (0.6)
Recognized loss due to settlement | 0.0 | 0.0 | 0.0 | 0.0
Net periodic benefit cost (income) | $ (0.2) | $ (0.2) | $ (0.3) | $ (0.4)

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