FINANCIAL INSTRUMENTS (Investments) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash and Cash Equivalents [Line Items]
Gross realized gains	$ 43	$ 50	$ 94
Gross realized losses	45	12	40
Within one year, Amortized Cost	71
One to five years, Amortized Cost	855
Six to ten years, Amortized Cost	594
After ten years, Amortized Cost	508
Total, Amortized Cost	2,028	1,997
Within one year, Fair Value	68
One to five years, Fair Value	773
Six to ten years, Fair Value	503
After ten years, Fair Value	403
Total, Fair Value	1,747	2,059
Equity securities	10	20
Proceeds from Sale of Debt Securities, Available-for-sale	$ 543	$ 424	$ 837