XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.23.1

Cash Flow Information (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Flow Information |
| Millions of Dollars
| Three Months Ended March 31
| 2023 | 2022
Cash Payments |  |
Interest | $ | 209 |  | 287 |
Income taxes | 1,062 |  | 1,640 |
Net Sales (Purchases) of Investments |  |
Short-term investments purchased | $ | (269) |  | (521) |
Short-term investments sold | 1,513 |  | 306 |
Long-term investments purchased | (210) |  | (66) |
Long-term investments sold | 31 |  | 18 |
| $ | 1,065 |  | (263) |

X
- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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