Discontinued Operations (Income Statement Information) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Discontinued Operation, Income (Loss) from Discontinued Operation Disclosures [Abstract]
Net Sales		$ 146		$ 309
Income from operations	0	43	0	63
Income tax expense		24		32
Income from operations, net of income taxes		19		31
Loss on disposal	0	(25)	0	(40)
Income tax benefit		(14)		(13)
Net loss on discontinued operations	$ 0	$ 8	$ 0	$ 4