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Other, Net (Schedule Of Other Net) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Other Nonoperating Income (Expense) [Abstract] |  |  |
Interest income | $ 4.0 | $ 5.5 | $ 7.7
AFUDC equity | 13.1 | 9.9 | 8.0
Charitable Contributions | (11.5) | (1.5) | (5.1)
Pension and Other Postretirement Non Service Cost | 35.5 | 9.3 | (16.5)
Sale of emission reduction credits | 0.0 | 4.6 | 0.0
Miscellaneous | (0.3) | 4.3 | 0.7
Total Other, net | $ 40.8 | $ 32.1 | $ (5.2)

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