Comprehensive Income (Tables)

12 Months Ended

Dec. 29, 2012

Comprehensive Income (Tables) [Abstract]

Schedule of Comprehensive Income (Loss) [Table Text Block]

The components of total comprehensive income were as follows:

(In Millions)	2012		2011		2010
Net income	$	11,005	$	12,942	$	11,464
Other comprehensive income (loss)		382		(1,114)		(60)
Total comprehensive income	$	11,387	$	11,828	$	11,404

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The components of accumulated other comprehensive income (loss), net of tax, at the end of each period, as well as the activity, were as follows:

			Other
			Comprehensive
(In Millions)	2011		Income		2012
Accumulated net unrealized holding gain (loss) on available-for-sale investments	$	231	$	470	$	701
Accumulated net deferred tax asset valuation allowance		104		(11)		93
Accumulated net unrealized holding gain (loss) on derivatives		8		85		93
Accumulated net prior service costs		(32)		—		(32)
Accumulated net actuarial losses		(950)		(172)		(1,122)
Accumulated net foreign currency translation adjustment		(142)		10		(132)
Total accumulated other comprehensive income (loss)	$	(781)	$	382	$	(399)

Components Of Other Comprehensive Income (Loss) [Table Text Block]

The components of other comprehensive income (loss) and related tax effects were as follows:

		2012						2011						2010
		Before				Net of		Before				Net of		Before				Net of
(In Millions)		Tax		Tax		Tax		Tax		Tax		Tax		Tax		Tax		Tax
Change in unrealized holding
	gain (loss) on investments	$	909	$	(318)	$	591	$	35	$	(13)	$	22	$	311	$	(111)	$	200
Less: adjustment for (gain) loss on
	investments included in net income		(187)		66		(121)		(299)		107		(192)		(94)		34		(60)
Change in deferred tax asset
	valuation allowance		—		—		—		—		—		—		—		72		72
Less: adjustment for (gain) loss on
	deferred tax asset valuation
	allowance included in net income		—		(11)		(11)		—		(99)		(99)		—		(15)		(15)
Change in unrealized holding
	gain (loss) on derivatives		12		8		20		20		(16)		4		73		(23)		50
Less: adjustment for amortization
	of (gain) loss on derivatives		78		(13)		65		(161)		38		(123)		(80)		17		(63)
Change in prior service costs			(4)		1		(3)		—		—		—		(67)		24		(43)
Less: adjustment for amortization
	of prior service costs		5		(2)		3		7		(3)		4		7		(3)		4
Change in actuarial loss			(321)		91		(230)		(900)		284		(616)		(300)		81		(219)
Less: adjustment for amortization
	of actuarial loss		90		(32)		58		43		(15)		28		22		(8)		14
Change in net foreign currency
	translation adjustment		12		(2)		10		(155)		13		(142)		—		—		—
Total other comprehensive income
	(loss)	$	594	$	(212)	$	382	$	(1,410)	$	296	$	(1,114)	$	(128)	$	68	$	(60)