Segments (Details) (USD $) In Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010	Dec. 31, 2010
Segments Reporting [Abstract]
Revenues from external customers	$ 1,773	$ 1,542	$ 5,421	$ 4,360
Earnings (loss) before interest expense, income taxes, noncontrolling interests and equity in net income from affiliated companies	84	67	291	219
Total assets	3,436	3,270	3,436	3,270	3,167
North America [Member]
Segments Reporting [Abstract]
Revenues from external customers	842	762	2,567	2,105
Intersegment revenues	3	3	9	8
Earnings (loss) before interest expense, income taxes, noncontrolling interests and equity in net income from affiliated companies	46	42	170	128
Total assets	1,473	1,345	1,473	1,345
Europe [Member]
Segments Reporting [Abstract]
Revenues from external customers	727	613	2,285	1,780
Intersegment revenues	43	44	122	115
Earnings (loss) before interest expense, income taxes, noncontrolling interests and equity in net income from affiliated companies	36	15	97	57
Total assets	1,408	1,450	1,408	1,450
Asia Pacific [Member]
Segments Reporting [Abstract]
Revenues from external customers	204	167	569	475
Intersegment revenues	6	9	19	21
Earnings (loss) before interest expense, income taxes, noncontrolling interests and equity in net income from affiliated companies	2	10	24	34
Total assets	528	459	528	459
Reclass and Elims [Member]
Segments Reporting [Abstract]
Intersegment revenues	(52)	(56)	(150)	(144)
Total assets	$ 27	$ 16	$ 27	$ 16