CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 24, 2016	Sep. 30, 2017	Sep. 24, 2016
Net income	$ 92	$ 193	$ 233	$ 449
Other comprehensive income (loss), net of tax where applicable:
Foreign currency translation adjustments	6	2	24	14
Reclassification of foreign currency translation adjustments realized upon disposal of business	(7)		(1)
Other		1	(1)	(1)
Total other comprehensive income (loss), net of tax, where applicable	(1)	3	22	13
Comprehensive income	$ 91	$ 196	$ 255	$ 462