Cash Flow Information (Tables) |
9 Months Ended |
|---|---|
Sep. 30, 2020 | |
| Cash Flow Information [Abstract] | |
| Cash Flow Information | Note 16—Cash Flow Information Millions of Dollars Nine Months Ended September 30 2020 2019 Cash Payments Interest $ 591 614 Income taxes 803 2,210 Net Sales (Purchases) of Investments Short-term investments purchased $ (9,662) (1,894) Short-term investments sold 8,776 1,229 Long-term investments purchased (271) - Long-term investments sold 68 - $ (1,089) (665) |