Segment Information (Details 2) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Assets
Total assets:	$ 8,926	$ 9,754	$ 8,727
Equity investments
Equity investments:	315	299	114
Equity earnings:
Equity earnings:	66	59	53
Capital expenditures:
Capital expenditures, Continuing	285	500	407
Capital expenditures, Discontinued		3	21
Depreciation and amortization expense:
Depreciation and amortization expense, Continuing	454	410	395
Depreciation and amortization expense, Discontinued		3	11
Reportable Segment Totals
Assets
Total assets:	8,620	9,306	8,164
Equity investments
Equity investments:	267	254	68
Equity earnings:
Equity earnings:	33	35	27
Capital expenditures:
Capital expenditures, Continuing	274	488	400
Depreciation and amortization expense:
Depreciation and amortization expense, Continuing	445	399	384
Europe
Assets
Total assets:	3,588	3,618	3,852
Equity investments
Equity investments:	59	53	48
Equity earnings:
Equity earnings:	21	19	13
Capital expenditures:
Capital expenditures, Continuing	127	151	170
Depreciation and amortization expense:
Depreciation and amortization expense, Continuing	168	172	179
North America
Assets
Total assets:	1,971	1,961	1,900
Equity investments
Equity investments:	27	17	19
Equity earnings:
Equity earnings:	9	15	14
Capital expenditures:
Capital expenditures, Continuing	60	156	103
Depreciation and amortization expense:
Depreciation and amortization expense, Continuing	123	107	99
South America
Assets
Total assets:	1,682	1,680	729
Equity investments
Equity investments:		5	1
Capital expenditures:
Capital expenditures, Continuing	50	96	46
Depreciation and amortization expense:
Depreciation and amortization expense, Continuing	73	50	39
Asia Pacific
Assets
Total assets:	1,379	2,047	1,683
Equity investments
Equity investments:	181	179
Equity earnings:
Equity earnings:	3	1
Capital expenditures:
Capital expenditures, Continuing	37	85	81
Depreciation and amortization expense:
Depreciation and amortization expense, Continuing	81	70	67
Retained Corp Costs and Other
Assets
Total assets:	306	448	563
Equity investments
Equity investments:	48	45	46
Equity earnings:
Equity earnings:	33	24	26
Capital expenditures:
Capital expenditures, Continuing	11	12	7
Capital expenditures, Discontinued		3	21
Depreciation and amortization expense:
Depreciation and amortization expense, Continuing	9	11	11
Depreciation and amortization expense, Discontinued		$ 3	$ 11