Available-for-Sale Investments (Tables)

9 Months Ended

Sep. 29, 2012

Available-for-Sale Investments (Tables) [Abstract]

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

Available-for-sale investments as of September 29, 2012 and December 31, 2011 were as follows:

	September 29, 2012								December 31, 2011
			Gross		Gross						Gross		Gross
	Adjusted		Unrealized		Unrealized		Fair		Adjusted		Unrealized		Unrealized		Fair
(In Millions)	Cost		Gains		Losses		Value		Cost		Gains		Losses		Value
Asset-backed securities	$	15	$	—	$	(2)	$	13	$	48	$	—	$	(12)	$	36
Bank deposits		1,129		2		—		1,131		1,046		1		(1)		1,046
Commercial paper		2,665		—		—		2,665		3,820		—		(3)		3,817
Corporate bonds		559		18		(1)		576		892		14		(9)		897
Government bonds		704		—		(1)		703		4,131		—		(4)		4,127
Marketable equity securities		3,370		554		—		3,924		189		385		(12)		562
Money market fund deposits		434		—		—		434		546		—		—		546
Total available-for-sale
investments	$	8,876	$	574	$	(4)	$	9,446	$	10,672	$	400	$	(41)	$	11,031

Available-For-Sale Investments, Accumulated Other Comprehensive Income Activity [Table Text Block]

The before-tax net unrealized holding gains (losses) on available-for-sale investments that have been included in other comprehensive income (loss) and the before-tax net gains (losses) reclassified from accumulated other comprehensive income (loss) into earnings were as follows:

		Three Months Ended				Nine Months Ended
		Sept. 29,		Oct. 1,		Sept. 29,		Oct. 1,
(In Millions)		2012		2011		2012		2011
Net unrealized holding gains (losses) included in
	other comprehensive income (loss)	$	206	$	(47)	$	320	$	(23)
Net gains (losses) reclassified from accumulated other
	comprehensive income (loss) into earnings	$	83	$	203	$	109	$	291

Available-for-sale Securities [Member]

Available-for-Sale Investments (Tables) [Abstract]

Investments Classified by Contractual Maturity Date [Table Text Block]

The amortized cost and fair value of available-for-sale debt investments as of September 29, 2012, by contractual maturity, were as follows:

(In Millions)	Cost		Fair Value
Due in 1 year or less	$	4,611	$	4,619
Due in 1–2 years		366		372
Due in 2–5 years		80		84
Instruments not due at a single maturity date		449		447
Total	$	5,506	$	5,522