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v3.23.3

Other, Net (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Other, Net [Abstract] |  |  |  |
Interest income | $ 2.7 | $ 2.1 | $ 6.3 | $ 3.6
AFUDC equity | 6.0 | 4.0 | 15.2 | 11.0
Pension and other postretirement non-service benefit (cost) | (9.8) | 5.3 | (18.2) | 17.6
Miscellaneous | (0.5) | (1.3) | (1.4) | (2.2)
Other, net | $ (1.6) | $ 10.1 | $ 1.9 | $ 30.0

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