FINANCIAL INSTRUMENTS (Schedule of Fair Values of Derivative Instruments) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 257	$ 776
Counterparty and Cash Collateral Netting	(203)	(484)
Derivative Asset Statement Of Financial Position Extensible Enumeration, Not Disclosed Flag	54	292
Derivative Liability, Fair Value, Gross Liability	270	635
Counterparty and Cash Collateral Netting	(204)	(544)
Derivative Liability Statement Of Financial Position Extensible Enumeration, Not Disclosed Flag	66	91
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	22	80
Derivative Asset, Collateral, Obligation to Return Cash, Offset	0	2
Derivatives designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	187	608
Counterparty and Cash Collateral Netting	(156)	(433)
Derivative Asset	(31)	(175)
Derivative Liability, Fair Value, Gross Liability	195	562
Counterparty and Cash Collateral Netting	(157)	(483)
Derivative Liability	(38)	(79)
Derivatives designated as hedging instruments: | Interest Rate Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Current	0	105
Derivative Asset, Noncurrent	3	0
Derivative Liability, Current	22	0
Derivative Liability, Noncurrent	0	0
Derivatives designated as hedging instruments: | Interest Rate Contract [Member] | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	73	351
Counterparty and Cash Collateral Netting	(73)	(246)
Derivatives designated as hedging instruments: | Interest Rate Contract [Member] | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	95	246
Counterparty and Cash Collateral Netting	(73)	(246)
Derivatives designated as hedging instruments: | Interest Rate Contract [Member] | Deferred charges and other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	59	0
Counterparty and Cash Collateral Netting	(56)	0
Derivatives designated as hedging instruments: | Interest Rate Contract [Member] | Other Noncurrent Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	56	0
Counterparty and Cash Collateral Netting	(56)	0
Derivatives designated as hedging instruments: | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Asset, Current	16	19
Derivative Asset, Noncurrent	5	0
Derivative Liability, Current	3	19
Derivatives designated as hedging instruments: | Foreign currency | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	21	58
Counterparty and Cash Collateral Netting	(5)	(39)
Derivatives designated as hedging instruments: | Foreign currency | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	8	58
Counterparty and Cash Collateral Netting	(5)	(39)
Derivatives designated as hedging instruments: | Foreign currency | Deferred charges and other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	5	0
Counterparty and Cash Collateral Netting	0	0
Derivatives designated as hedging instruments: | Commodities
Derivatives, Fair Value [Line Items]
Derivative Asset, Current	6	51
Derivative Asset, Noncurrent	1	0
Derivative Liability, Current	12	60
Derivative Liability, Noncurrent	1	0
Derivatives designated as hedging instruments: | Commodities | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	27	199
Counterparty and Cash Collateral Netting	(21)	(148)
Derivatives designated as hedging instruments: | Commodities | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	34	258
Counterparty and Cash Collateral Netting	(22)	(198)
Derivatives designated as hedging instruments: | Commodities | Deferred charges and other assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	2	0
Counterparty and Cash Collateral Netting	(1)	0
Derivatives designated as hedging instruments: | Commodities | Other Noncurrent Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	2	0
Counterparty and Cash Collateral Netting	(1)	0
Derivatives not designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	70	168
Counterparty and Cash Collateral Netting	(47)	(51)
Derivative Asset	23	117
Derivative Liability, Fair Value, Gross Liability	75	73
Counterparty and Cash Collateral Netting	(47)	(61)
Derivative Liability	28	12
Derivatives not designated as hedging instruments: | Interest Rate Contract [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Current	1	0
Derivative Liability, Current	0	0
Derivatives not designated as hedging instruments: | Interest Rate Contract [Member] | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	4	0
Counterparty and Cash Collateral Netting	(3)	0
Derivatives not designated as hedging instruments: | Interest Rate Contract [Member] | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	3	0
Counterparty and Cash Collateral Netting	(3)	0
Derivatives not designated as hedging instruments: | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Asset, Current	17	96
Derivative Liability, Current	22	11
Derivatives not designated as hedging instruments: | Foreign currency | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	33	146
Counterparty and Cash Collateral Netting	(16)	(50)
Derivatives not designated as hedging instruments: | Foreign currency | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	38	61
Counterparty and Cash Collateral Netting	(16)	(50)
Derivatives not designated as hedging instruments: | Commodities
Derivatives, Fair Value [Line Items]
Derivative Asset, Current	5	21
Derivative Liability, Current	6	1
Derivatives not designated as hedging instruments: | Commodities | Other current assets
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	33	22
Counterparty and Cash Collateral Netting	(28)	(1)
Derivatives not designated as hedging instruments: | Commodities | Accrued and Other Current Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	34	12
Counterparty and Cash Collateral Netting	$ (28)	$ (11)