Accumulated Other Comprehensive Loss (Tables) |
9 Months Ended |
|---|---|
Sep. 30, 2020 | |
| Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] | |
| Components of accumulated other comprehensive loss in the equity section of the balance sheet | Note 15—Accumulated Other Comprehensive Loss Accumulated other comprehensive loss in the Millions of Dollars Defined Benefit Plans Net Unrealized Gain on Securities Foreign Currency Translation Accumulated Other Comprehensive Loss December 31, 2019 $ (350) - (5,007) (5,357) Other comprehensive income (loss) (13) 2 (298) (309) September 30, 2020 $ (363) 2 (5,305) (5,666) |
| Items reclassified out of accumulated other comprehensive income (loss) | The following table summarizes reclassifications income (loss): Millions of Dollars Three Months Ended Nine Months Ended September 30 September 30 2020 2019 2020 2019 Defined benefit plans $ 30 36 46 66 The above amounts are included in the computation of net periodic benefit cost and are presented net of tax expense of $ 7 12 million for the three-month periods ended September 30, 2020 and September 30, 2019, respectively, and $ 11 22 nine-month periods ended September 30, 2020 and September 30, 2019, information. |