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Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Sep. 27, 2024 | Jul. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2024 | Nov. 30, 2024
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Common stock value for business acquisition |  |  | $ 1,455 |  |  |  |  |  | $ 1,455 |
Dividends rate per share |  |  | $ 0.44 | $ 0.35 | $ 0.44 | $ 0.49 | $ 0.72 | $ 0.89 |  |
Maximum [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Dividends rate per share |  |  |  |  | 0.22 |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Dividends rate per share |  |  |  |  | $ 0.2 |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Common shares issued for business acquisition |  |  | 37 |  |  |  |  |  | 37 |
Common stock value for business acquisition |  |  | $ 4 |  |  |  |  |  | $ 4 |
Subsequent Event |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Dividend payable, per share |  |  |  |  |  |  |  |  |  | $ 0.22
Dividend payable amount |  |  |  |  |  |  |  |  |  | $ 144
Dividends payable, year |  |  |  |  |  |  |  |  |  | 2024
Williston Basin Business [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Business aquisition date | Sep. 27, 2024 |  |  |  |  |  |  |  |  |
Total consideration for business acquired | $ 5,000 |  |  |  |  |  |  |  |  |
Cash Transaction | $ 3,500 |  |  |  |  |  |  |  |  |
Williston Basin Business [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Common shares issued for business acquisition | 37,300,000 |  |  |  |  |  |  |  |  |
Common stock value for business acquisition | $ 1,500 |  |  |  |  |  |  |  |  |
Common shares issued price per share for business acquisition | $ 38.96 |  |  |  |  |  |  |  |  |
Share Repurchase Program [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Repurchase of common stock |  | $ 5,000 |  |  |  |  |  |  |  |
Share Repurchase Program [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Repurchase of common stock |  | $ 3,000 |  |  |  |  |  |  |  |
Five Billion Dollar Share Repurchase Program Open [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Repurchase of common stock |  |  | $ 5,000 |  |  |  |  |  | $ 5,000 |
Five Billion Dollar Share Repurchase Program Open [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Repurchase program expiration date |  | Jun. 30, 2026 |  |  |  |  |  |  |  |
Five Billion Dollar Share Repurchase Program Open [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Repurchase program expiration date |  | Dec. 31, 2024 |  |  |  |  |  |  |  |

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