Stockholders' Equity Reclassifications out of AOCI (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income Tax Expense (Benefit)		$ 210	$ 524	$ (81)
Income (loss) from continuing operations after income taxes		1,216	1,822	756
Derivative Instruments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income Tax Expense (Benefit)	[1]	8	9	(6)
Income (loss) from continuing operations after income taxes		(55)	(4)	12
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[2]	(63)	(13)	18
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		(55)	(4)	12
Gain (Loss) on Investments [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (loss) from continuing operations after income taxes		0	7	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[3]	0	7	0
Reclassification from AOCI, Current Period, Tax	[1]	0	0	0
AOCI Attributable to Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		(34)	(602)	18
Pension Plan
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		20	41	5
Pension Plan | Prior Service Benefit
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[3],[4]	(3)	(2)	(1)
Pension Plan | Actuarial Losses
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[3],[4]	3	55	4
Pension Plan | Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[3],[4]	25	1	3
Pension Plan | Accumulated Defined Benefit Plans Adjustment Attributable to Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		25	54	6
Reclassification from AOCI, Current Period, Tax	[1]	(5)	(13)	(1)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		20	41	5
Other Benefit Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		1	(646)	1
Other Benefit Plans | Prior Service Benefit
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[3],[4]	(1)	(922)	0
Other Benefit Plans | Actuarial Losses
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	[3],[4]	2	81	1
Other Benefit Plans | Curtailment (loss) gain
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		0	(1)	0
Other Benefit Plans | Accumulated Defined Benefit Plans Adjustment Attributable to Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax		1	(842)	1
Reclassification from AOCI, Current Period, Tax	[1]	0	196	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax		$ 1	$ (646)	$ 1

[1] Reflected in provision for (benefit from) income taxes from continuing operations in the Consolidated Statements of Operations.

[2] Reflected in cost of goods sold in the Consolidated Statements of Operations.

[3] Reflected in other income (expense) - net in the Consolidated Statements of Operations.

[4] These accumulated other comprehensive income (loss) components are included in the computation of net periodic benefit (credit) cost of the company's pension and other benefit plans. See Note 17 - Pension Plans and Other Post Employment Benefits, to the Consolidated Financial Statements, for additional information.