XML 51 R37.htm IDEA: XBRL DOCUMENT
v3.20.4

Other Income, Net | 12 Months Ended
--- | ---
Dec. 31, 2020
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) |  | 2020 |  | 2019 |  | 2018
Non-service components of net periodic benefit costs |  | $ | 41.2 |  |  | $ | 36.2 |  |  | $ | 26.0 |
AFUDC – Equity |  | 20.9 |  |  | 14.4 |  |  | 15.2 |
Gains (losses) from investments held in rabbi trust |  | 12.7 |  |  | 21.2 |  |  | (1.8) |
Other, net |  | 4.7 |  |  | 30.4 |  |  | 30.9 |
Other income, net |  | $ | 79.5 |  |  | $ | 102.2 |  |  | $ | 70.3 |

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 http://asc.fasb.org/extlink&oid=120395209&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 http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
Name: | us-gaap_OtherNonoperatingIncomeAndExpenseTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration