Supplemental Other Comprehensive Income (Loss) Information - Schedule of Comprehensive Income (Loss) (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]
Other comprehensive income (loss), net of tax	$ 75	$ 327	$ (43)
Accumulated Other Comprehensive Income (Loss)
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other comprehensive income (loss), net of tax	117	331	(41)
Cumulative translation adjustments, pre-tax
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other comprehensive income (loss), pretax	127	(113)	(99)
Tax amounts	13	(29)	(92)
Other comprehensive income (loss), net of tax	140	(142)	(191)
Retirement Plan and other retiree benefit adjustments, pre-tax
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other comprehensive income (loss), before reclassifications, pretax	(49)	466	102
Reclassification from AOCI, pretax	30	62	82
Other comprehensive income (loss), pretax	(19)	528	184
Tax amounts	3	(115)	(50)
Other comprehensive income (loss), net of tax	(16)	413	134
Gains (losses) on cash flow hedges, pre-tax
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other comprehensive income (loss), before reclassifications, pretax	(6)	100	13
Reclassification from AOCI, pretax	(4)	(20)	7
Other comprehensive income (loss), pretax	(10)	80	20
Tax amounts	3	(20)	(4)
Other comprehensive income (loss), net of tax	$ (7)	$ 60	$ 16