Segment Information - Assets, Investments, Equity, Capital Expenses and Depreciation and Amortization (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Assets
Total assets:	$ 8,654	$ 9,669	$ 9,061
Equity investments
Equity investments:	661	743	695
Equity earnings:
Equity earnings:	79	127	107
Capital expenditures:
Capital expenditures:	617	688	539
Depreciation and amortization expense:
Depreciation and amortization	486	483	454
Reportable segment totals
Assets
Total assets:	8,180	9,167	8,501
Equity investments
Equity investments:	628	683	634
Equity earnings:
Equity earnings:	104	124	107
Capital expenditures:
Capital expenditures:	608	680	531
Depreciation and amortization expense:
Depreciation and amortization	465	462	430
Retained Corp Costs and Other
Assets
Total assets:	474	502	560
Equity investments
Equity investments:	33	60	61
Equity earnings:
Equity earnings:	(25)	3
Capital expenditures:
Capital expenditures:	9	8	8
Depreciation and amortization expense:
Depreciation and amortization	21	21	24
Americas | Reportable segment totals
Assets
Total assets:	4,646	5,218	5,109
Equity investments
Equity investments:	446	490	488
Equity earnings:
Equity earnings:	70	59	64
Capital expenditures:
Capital expenditures:	354	459	339
Depreciation and amortization expense:
Depreciation and amortization	296	296	278
Europe | Reportable segment totals
Assets
Total assets:	3,534	3,949	3,392
Equity investments
Equity investments:	182	193	146
Equity earnings:
Equity earnings:	34	65	43
Capital expenditures:
Capital expenditures:	254	221	192
Depreciation and amortization expense:
Depreciation and amortization	$ 169	$ 166	$ 152