Accumulated Other Comprehensive Income (Loss) and Supplemental Equity Information- Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 03, 2015	Sep. 27, 2014	Oct. 03, 2015	Sep. 27, 2014
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss), net of tax, Beginning Balance	$ (261)	$ 37	$ (173)	$ 46
Other comprehensive income (loss) before reclassifications	(33)	(103)	(113)	(112)
Amounts reclassified to net earnings from accumulated other comprehensive income	(11)	(2)	(19)	(2)
Other comprehensive income (loss), net of tax	(44)	(105)	(132)	(114)
Accumulated other comprehensive income (loss), net of tax, Ending Balance	(305)	(68)	(305)	(68)
Unrealized gain (loss) on available-for-sale securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss), net of tax, Beginning Balance	12	18	15	17
Other comprehensive income (loss) before reclassifications	(1)	(2)	0	(1)
Amounts reclassified to net earnings from accumulated other comprehensive income	(7)	(2)	(11)	(2)
Other comprehensive income (loss), net of tax	(8)	(4)	(11)	(3)
Accumulated other comprehensive income (loss), net of tax, Ending Balance	4	14	4	14
Unrealized gain (loss) on derivative instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss), net of tax, Beginning Balance	15	3	3	3
Other comprehensive income (loss) before reclassifications	(7)	0	9	0
Amounts reclassified to net earnings from accumulated other comprehensive income	(4)	0	(8)	0
Other comprehensive income (loss), net of tax	(11)	0	1	0
Accumulated other comprehensive income (loss), net of tax, Ending Balance	4	3	4	3
Foreign currency translation adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss), net of tax, Beginning Balance	(288)	16	(191)	26
Other comprehensive income (loss) before reclassifications	(25)	(101)	(122)	(111)
Amounts reclassified to net earnings from accumulated other comprehensive income	0	0	0	0
Other comprehensive income (loss), net of tax	(25)	(101)	(122)	(111)
Accumulated other comprehensive income (loss), net of tax, Ending Balance	$ (313)	$ (85)	$ (313)	$ (85)