Goodwill (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill

Schedule of changes in carrying amount of goodwill

	North America			Europe			Asia Pacific			South America			Other		Total
Balance as of January 1, 2010	$	736		$	1,081		$	559		$	—		$	5	$	2,381
Acquisitions								53			376					429
Translation effects		7			(72	)		65			11					11
Balance as of December 31, 2010		743			1,009			677			387			5		2,821
Acquisitions					8											8
Impairment charge								(641	)							(641	)
Translation effects		(3	)		(34	)		(36	)		(33	)				(106	)
Balance as of December 31, 2011		740			983			—			354			5		2,082
Translation effects		3			23						(29	)				(3	)
Balance as of December 31, 2012	$	743		$	1,006		$	—		$	325		$	5	$	2,079