Capital Stock - Summary of Cash Dividend Activity (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2024 |
Mar. 31, 2024 |
Jun. 30, 2023 |
Mar. 31, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Class of Stock Disclosures [Abstract] | ||||||
| Cash Dividend per Share (in dollars per share) | $ 1.63 | $ 1.63 | $ 1.48 | $ 1.48 | ||
| Total | $ 378 | $ 379 | $ 350 | $ 351 | $ 757 | $ 701 |