Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2013

Sep. 30, 2012

New Accounting Pronouncements and Changes in Accounting Principles [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

	Three Months Ended September 30, 2013									Nine Months Ended September 30, 2013
	As reported			As reported under LIFO			Change: (Decrease)/Increase			As reported		As reported under LIFO		Change: (Decrease)/Increase
Cost of goods sold	$	5,165		$	5,176		$	(11	)	$	17,415	$	17,447	$	(32	)
Income from continuing operations before income taxes	228			217			11			3,367		3,335		32
(Benefit from) provision for income taxes on continuing operations	(35		)	(38		)	3			687		678		9
Income from continuing operations after income taxes	263			255			8			2,680		2,657		23
Income from discontinued operations after income taxes	25			25			—			1,997		1,997		—
Net income	$	288		$	280		$	8		$	4,677	$	4,654	$	23

	Three Months Ended September 30, 2012									Nine Months Ended September 30, 2012
	As reported			As reported under LIFO			Change: (Decrease)/Increase			As reported		As reported under LIFO		Change: (Decrease)/Increase
Cost of goods sold	$	4,779		$	4,778		$	1		$	16,558	$	16,549	$	9
(Loss) income from continuing operations before income taxes	(175		)	(174		)	(1		)	3,122		3,131		(9		)
(Benefit from) provision for income taxes on continuing operations	(135		)	(134		)	(1		)	654		657		(3		)
(Loss) income from continuing operations after income taxes	(40		)	(40		)	—			2,468		2,474		(6		)
Income from discontinued operations after income taxes	48			53			(5		)	219		227		(8		)
Net income	$	8		$	13		$	(5	)	$	2,687	$	2,701	$	(14	)