FINANCIAL INSTRUMENTS (Temporarily Impaired Securities) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Temporarily Impaired Securities, Less than 12 Months, Fair Value	$ 1,091	$ 650
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(147)	(30)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	491	167
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	(145)	(18)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,582	817
Available-for-sale Securities, Continuous Unrealized Position	(292)	(48)
Cost method investments, aggregate cost	186	209
Net unrealized gain recognized in equity securities	8	13
Government debt
Debt Securities, Available-for-sale [Line Items]
Temporarily Impaired Securities, Less than 12 Months, Fair Value	273	295
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(37)	(13)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	333	151
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	(96)	(15)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	606	446
Available-for-sale Securities, Continuous Unrealized Position	(133)	(28)
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Temporarily Impaired Securities, Less than 12 Months, Fair Value	818	355
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(110)	(17)
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	158	16
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	(49)	(3)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	976	371
Available-for-sale Securities, Continuous Unrealized Position	$ (159)	$ (20)

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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