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Other, Net (Tables) | 6 Months Ended
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Jun. 30, 2021
Other, Net [Abstract] |
Schedule of Other Nonoperating Income (Expense) |
| Three Months Ended June 30, |  | Six Months Ended June 30,
(in millions) | 2021 |  | 2020 |  | 2021 |  | 2020
Interest income | $ | 0.7 |  |  | $ | 1.4 |  |  | $ | 1.6 |  |  | $ | 3.1 |
AFUDC equity | 3.4 |  |  | 1.4 |  |  | 4.9 |  |  | 3.1 |
Pension and other postretirement non-service benefit | 8.6 |  |  | 3.1 |  |  | 17.1 |  |  | 5.8 |
Miscellaneous | (0.3) |  |  | 0.6 |  |  | (0.7) |  |  | (0.1) |
Total Other, net | $ | 12.4 |  |  | $ | 6.5 |  |  | $ | 22.9 |  |  | $ | 11.9 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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