Segment Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011		Sep. 30, 2012	Sep. 30, 2011		Dec. 31, 2011
Segment Reporting [Line Items]
Revenues from external customers	$ 1,778	$ 1,773		$ 5,610	$ 5,421
Earnings before interest expense, income taxes, and noncontrolling interests	111	84		344	291
Total assets	3,702	3,436		3,702	3,436		3,337
North America [Member]
Segment Reporting [Line Items]
Revenues from external customers	891	842		2,873	2,567
Intersegment revenues	4	3		14	9
Earnings before interest expense, income taxes, and noncontrolling interests	77	46		234	170
Total assets	1,686	1,473		1,686	1,473
Europe [Member]
Segment Reporting [Line Items]
Revenues from external customers	659	727		2,101	2,285
Intersegment revenues	32	43		119	122
Earnings before interest expense, income taxes, and noncontrolling interests	13	36		62	97
Total assets	1,402	1,408		1,402	1,408
Asia Pacific
Segment Reporting [Line Items]
Revenues from external customers	228	204		636	569
Intersegment revenues	7	6		23	19
Earnings before interest expense, income taxes, and noncontrolling interests	21	2	[1]	48	24	[1]
Total assets	603	528		603	528
Reclass and Elims
Segment Reporting [Line Items]
Intersegment revenues	(43)	(52)		(156)	(150)
Total assets	$ 11	$ 27		$ 11	$ 27

[1] Includes a goodwill impairment charge of $11 million related to our Australian reporting unit.