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v3.22.4

Other Income, Net (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Non-service components of net periodic benefit costs | Other income, net | Other income, net | Other income, net
Non-service components of net periodic benefit costs | $ 104.4 | $ 72.2 | $ 41.2
AFUDC - Equity | 29.4 | 18.0 | 20.9
Gains (losses) from investments held in rabbi trust | (12.6) | 18.6 | 12.7
Other, net | (1.7) | 4.5 | 2.3
Other income, net | 128.8 | 133.2 | 79.5
Other |  |  |
Equity earnings of subsidiaries | $ 9.3 | $ 19.9 | $ 2.4

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