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Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2023
Stockholders' Equity Note [Abstract] |
Schedule of shares of common stock | The following table summarizes total shares of common stock outstanding:
| December 31
Millions of shares | 2023 | 2022
Issued | 1,065 |  | 1,066 |
In treasury | (176) |  | (164) |
Total shares of common stock outstanding | 889 |  | 902 |
Schedule of accumulated other comprehensive income (loss) | Accumulated other comprehensive loss consisted of the following:
|  | December 31
Millions of dollars | 2023 | 2022
Cumulative translation adjustment | $ | (84) |  | $ | (84) |
Defined benefit and other postretirement liability adjustments (a) | (207) |  | (101) |
Other | (40) |  | (45) |
Total accumulated other comprehensive loss | $ | (331) |  | $ | (230) |
(a) | Included net actuarial losses for our international pension plans of $209 million at December 31, 2023 and $98 million at December 31, 2022.

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