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Other Income, Net | 12 Months Ended
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Dec. 31, 2022
Other Income and Expenses [Abstract] |
OTHER INCOME, NET | OTHER INCOME, NET Total other income, net was as follows for the years ended December 31:
(in millions) |  | 2022 |  | 2021 |  | 2020
Non-service components of net periodic benefit costs |  | $ | 104.4 |  |  | $ | 72.2 |  |  | $ | 41.2 |
AFUDC–Equity |  | 29.4 |  |  | 18.0 |  |  | 20.9 |
Earnings from equity method investments (1) |  | 9.3 |  |  | 19.9 |  |  | 2.4 |
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 |
(1) Amount does not include equity earnings of transmission affiliates as those earnings are shown as a separate line item on the income statements.

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- Definition The entire disclosure for the components of non-operating income or non-operating expense, including, but not limited to, amounts earned from dividends, interest on securities, gain (loss) on securities sold, equity earnings of unconsolidated affiliates, gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(7)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(9)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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