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%