XML 31 R22.htm IDEA: XBRL DOCUMENT
v3.22.1

Benefit Plans (Tables) | 6 Months Ended
--- | ---
Mar. 31, 2022
Retirement Benefits [Abstract] |
Net Pension and Postretirement Cost | Net pension cost included the following components for the three and six-month periods:
| Three Months Ended March 31, |  | Six Months Ended March 31,
(Millions of dollars) | 2022 |  | 2021 |  | 2022 |  | 2021
Service cost | $ | 34 |  |  | $ | 36 |  |  | $ | 69 |  |  | $ | 79 |
Interest cost | 19 |  |  | 17 |  |  | 38 |  |  | 37 |
Expected return on plan assets | (46) |  |  | (41) |  |  | (94) |  |  | (89) |
Amortization of prior service credit | (4) |  |  | (3) |  |  | (8) |  |  | (7) |
Amortization of loss | 15 |  |  | 23 |  |  | 31 |  |  | 50 |
Settlements | 1 |  |  | — |  |  | 6 |  |  | — |
Net pension cost | $ | 18 |  |  | $ | 32 |  |  | $ | 42 |  |  | $ | 69 |

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

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration