Accumulated Other Comprehensive Income and Supplemental Equity Information - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Apr. 04, 2015	Mar. 29, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax, Beginning Balance	$ (173)	$ 46
Other comprehensive income (loss) before reclassifications	(95)	10
Amounts reclassified to net earnings from accumulated other comprehensive income	(2)	0
Other comprehensive income (loss), net of tax	(97)	10
Accumulated other comprehensive income (loss), net of tax, Ending Balance	(270)	56
Unrealized gain (loss) on available-for-sale securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax, Beginning Balance	15	17
Other comprehensive income (loss) before reclassifications	3	0
Amounts reclassified to net earnings from accumulated other comprehensive income	(2)	0
Other comprehensive income (loss), net of tax	1	0
Accumulated other comprehensive income (loss), net of tax, Ending Balance	16	17
Unrealized gain (loss) on derivative instruments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax, Beginning Balance	3	3
Other comprehensive income (loss) before reclassifications	29	0
Amounts reclassified to net earnings from accumulated other comprehensive income	0	0
Other comprehensive income (loss), net of tax	29	0
Accumulated other comprehensive income (loss), net of tax, Ending Balance	32	3
Foreign Currency Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive income (loss), net of tax, Beginning Balance	(191)	26
Other comprehensive income (loss) before reclassifications	(127)	10
Amounts reclassified to net earnings from accumulated other comprehensive income	0	0
Other comprehensive income (loss), net of tax	(127)	10
Accumulated other comprehensive income (loss), net of tax, Ending Balance	$ (318)	$ 36