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STOCKHOLDERS' EQUITY - NARRATIVE (Details) $ / shares in Units, $ in Millions |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Aug. 08, 2019 $ / shares shares | Dec. 31, 2023 USD ($) $ / shares shares | Feb. 28, 2023 USD ($) | Dec. 31, 2022 shares | Dec. 31, 2021 shares | Aug. 03, 2020 $ / shares shares | Jun. 26, 2020
TREASURY STOCK |  |  |  |  |  |  |
Stock repurchase program, authorized amount | $ |  | $ 1,800 | $ 3,000 |  |  |  |
Share repurchase program, authorized shares (in shares) | shares |  | 29,100,000 |  |  |  |  |
Treasury stock, shares (in shares) | shares |  | 228,053,397 |  | 198,653,682 | 149,300,000 |  |
PREFERRED STOCK |  |  |  |  |  |  |
Preferred stock dividends paid | $ |  | $ 762 |  |  |  |  |
Shares of preferred stock were redeemed | $ |  | 1,511 |  |  |  |  |
Redemption premium | $ |  | 151 |  |  |  |  |
Preferred stock, value, outstanding | $ |  | 8,500 |  |  |  |  |
Preferred Stock |  |  |  |  |  |  |
PREFERRED STOCK |  |  |  |  |  |  |
Shares of preferred stock were redeemed | $ |  | $ 1,511 |  |  |  |  |
Strike Price One |  |  |  |  |  |  |
COMMON STOCK WARRANTS |  |  |  |  |  |  |
Exercise price of warrants (in dollars per share) | $ / shares |  | $ 22 |  |  |  |  |
Outstanding warrants (in shares) | shares |  | 99,500,000 |  |  |  |  |
Series A preferred stock |  |  |  |  |  |  |
PREFERRED STOCK |  |  |  |  |  |  |
Liquidation preference, par value percentage (in percent) |  | 10.00% |  |  |  |  |
Common stock, redemption threshold, per share (in dollars per share) | $ / shares |  | $ 4.00 |  |  |  |  |
Voluntary redemption, percentage (in percent) |  | 5.00% |  |  |  |  |
Common Stock, $0.20 par value | Warrant |  |  |  |  |  |  |
COMMON STOCK WARRANTS |  |  |  |  |  |  |
Warrant, rate conversion |  |  |  |  |  |  | 0.125
Warrants issued (in shares) | shares |  |  |  |  |  | 116,000,000 |
Exercise price of warrants (in dollars per share) | $ / shares |  |  |  |  |  | $ 22.00 |
Common Stock, $0.20 par value | Berkshire Warrant |  |  |  |  |  |  |
PREFERRED STOCK |  |  |  |  |  |  |
Issued (in shares) | shares |  | 83,900,000 |  |  |  |  |
Option indexed to issuer's equity, strike price (in dollars per share) | $ / shares |  | $ 59.62 |  |  |  |  |
Anadarko Petroleum Corporation | Series A preferred stock |  |  |  |  |  |  |
PREFERRED STOCK |  |  |  |  |  |  |
Issued as part of the acquisition (in shares) | shares | 100,000 |  |  |  |  |  |
Liquidation preference (in dollars per share) | $ / shares | $ 105,000 |  |  |  |  |  |
Dividend rate | 8.00% |  |  |  |  |  |
Dividend rate for unpaid amounts | 9.00% |  |  |  |  |  |

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