Acquisitions/Divestitures (Divestitures) (Details 3) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013		Sep. 30, 2014	Sep. 30, 2013		Dec. 31, 2013
Income Statement Disclosures
Loss from discontinued operations, net of tax	$ (3,437)	$ (98)	[1]	$ (3,698)	$ (366)	[1]
Microelectronics business
Income Statement Disclosures
Total revenue	360	383		925	1,070
Loss from discontinued operations, before tax	(141)	(159)		(520)	(580)
Loss on disposal, before tax	(4,697)			(4,697)
Total loss from discontinued operations, before income taxes	(4,838)	(159)		(5,217)	(580)
Provision/(benefit) for income taxes	(1,401)	(61)		(1,519)	(215)
Loss from discontinued operations, net of tax	(3,437)	(98)		(3,698)	(366)
Assets:
Accounts receivable	208			208			166
Inventory	435			435			481
Property, plant & equipment, net	0			0			2,322
Other assets	103			103			90
Total assets	746			746			3,059
Liabilities:
Accounts payable	154			154			172
Deferred income	87			87			84
Other liabilities	163			163			20
Total liabilities	$ 404			$ 404			$ 276

[1] Reclassified to reflect discontinued operations presentation. See note 1 on page 9 for additional information.