EARNINGS/(LOSS) PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Earnings Per Share [Abstract]
Net income/(loss)	$ 1,827	$ (363)	$ 735	$ (940)	$ 1,464	$ (205)
Basic weighted average shares outstanding (shares)	639		638		639	638
Dilutive effect of share-based instruments (shares)	3		3		3	0
Diluted weighted average shares outstanding (shares)	642		641		642	638
Basic earnings/(loss) per share (USD per share)	$ 2.86		$ 1.15		$ 2.29	$ (0.32)
Diluted earnings/(loss) per share (USD per share)	$ 2.84		$ 1.15		$ 2.28	$ (0.32)