XML 50 R34.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Other Income, Net | 12 Months Ended
--- | ---
Dec. 31, 2017
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) |  | 2017 |  | 2016 |  | 2015
AFUDC – Equity |  | $ | 11.4 |  |  | $ | 25.1 |  |  | $ | 20.1 |
Gain on repurchase of notes |  | — |  |  | 23.6 |  |  | — |
Gain on asset sales |  | 1.9 |  |  | 19.6 |  |  | 22.9 |
Other, net |  | 51.3 |  |  | 12.5 |  |  | 15.9 |
Other income, net |  | $ | 64.6 |  |  | $ | 80.8 |  |  | $ | 58.9 |

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 No definition available. + Details
Name: | us-gaap_OtherNonoperatingIncomeAndExpenseTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration