XML 75 R32.htm IDEA: XBRL DOCUMENT
v3.20.1

Other Income (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
Other Income [Abstract] |
Other Income | Other income included the following:
Millions, |  |  |  |
for the Three Months Ended March 31, | 2020 | 2019
Rental income | $ | 31 | $ | 29
Net gain on non-operating asset dispositions |  | 11 |  | 4
Net periodic pension and OPEB costs |  | 8 |  | 8
Interest income |  | 6 |  | 9
Interest income on employment tax refund |  | - |  | 27
Non-operating environmental costs and other |  | (3) |  | -
Total | $ | 53 | $ | 77

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 Tabular disclosure of the detailed components of other nonoperating income. May include methodology, assumptions and amounts for: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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=116634182&loc=SL114868664-224227 + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingIncomeByComponentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration