Other Comprehensive Loss - Components of Accumulated Other Comprehensive (Loss) Income (AOCI) (Detail) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2016	Apr. 04, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (49)	$ (9)
Other comprehensive (loss) income before reclassifications	(24)	(5)
Amounts reclassified from AOCI	0	(6)
Tax (expense) benefit	7	4
Other comprehensive income/(loss)	(17)	(7)
Ending Balance	(66)	(16)
Unrealized (losses) gain on sales hedging
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(1)	5
Other comprehensive (loss) income before reclassifications	(20)	9
Amounts reclassified from AOCI	1	(6)
Tax (expense) benefit	4	(1)
Other comprehensive income/(loss)	(15)	2
Ending Balance	(16)	7
Unrealized (losses)/ gains on forward interest rate swaps
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(15)	(8)
Other comprehensive (loss) income before reclassifications	(9)	(12)
Amounts reclassified from AOCI	(1)	0
Tax (expense) benefit	3	5
Other comprehensive income/(loss)	(7)	(7)
Ending Balance	(22)	(15)
Currency translation adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(33)	(6)
Other comprehensive (loss) income before reclassifications	5	(2)
Amounts reclassified from AOCI	0
Tax (expense) benefit	0
Other comprehensive income/(loss)	5	(2)
Ending Balance	$ (28)	$ (8)