(Schedule of Reclassifications Out of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
EARNINGS (LOSS) FROM CONTINUING OPERATIONS		$ (302)	$ (1,741)	$ (813)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		(603)	(98)	(2,073)
Prior-service costs
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[1]	(23)	(23)	(20)
Actuarial gains/(losses)
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[1]	(92)	(91)	(146)
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		(115)	(114)	(166)
Reclassification from AOCI, Current Period, Tax		29	28	41
EARNINGS (LOSS) FROM CONTINUING OPERATIONS		(86)	(86)	(125)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		(86)	(86)	(205)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent		0	0	(80)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		86	86	125
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[2]	(517)	(10)	(184)
Reclassification from AOCI, Current Period, Tax		0	0	0
EARNINGS (LOSS) FROM CONTINUING OPERATIONS		(517)	(10)	(184)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		517	10	1,876
Change in Cumulative Foreign Currency Translation Adjustments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent		0	0	(1,692)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		517	10	184
Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		0	(3)	11
Reclassification from AOCI, Current Period, Tax		0	1	(2)
Accumulated Net Gain (Loss) from Cash Flow Hedges Including Portion Attributable to Noncontrolling Interest [Member] | Cash Flow Hedging [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		0	(3)	11
Net Gains and Losses on Cash Flow Hedging Derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from AOCI, Current Period, Tax		0	(2)	8
EARNINGS (LOSS) FROM CONTINUING OPERATIONS		0	(2)	9
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent		0	0	(1)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		$ 0	$ 2	$ (9)

[1] These accumulated other comprehensive income (loss) components are included in the computation of net periodic pension cost (see Note 18 - Retirement Plans for additional details).

[2] See Note 11 - Equity Method Investments for additional details for 2023 amounts.