Segment Information - Equity Earnings, Capital Expenditures and Depreciation and Amortization Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Equity earnings:
Equity earnings	$ 28	$ 30	$ 51	$ 55
Capital expenditures:
Capital expenditures:	104	160	239	373
Depreciation and amortization expense:
Depreciation and amortization	118	122	233	245
Reportable segment totals
Equity earnings:
Equity earnings	28	29	51	54
Capital expenditures:
Capital expenditures:	89	157	223	368
Depreciation and amortization expense:
Depreciation and amortization	113	117	223	235
Retained Corp Costs and Other
Equity earnings:
Equity earnings		1		1
Capital expenditures:
Capital expenditures:	15	3	16	5
Depreciation and amortization expense:
Depreciation and amortization	5	5	10	10
Americas \| Reportable segment totals
Equity earnings:
Equity earnings	19	16	38	35
Capital expenditures:
Capital expenditures:	41	99	103	222
Depreciation and amortization expense:
Depreciation and amortization	70	73	143	148
Europe \| Reportable segment totals
Equity earnings:
Equity earnings	9	13	13	19
Capital expenditures:
Capital expenditures:	48	58	120	146
Depreciation and amortization expense:
Depreciation and amortization	$ 43	$ 44	$ 80	$ 87