Leases and Other Commitment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Leases [Abstract]
Rent expense on all operating leases	$ 195	$ 176	$ 189
Capital lease agreements (less than)	1	$ 1	$ 1
Operating Leases, 2018	127
Operating Leases, 2019	89
Operating Leases, 2020	61
Operating Leases, 2021	49
Operating Leases, 2022	40
Operating Leases, 2023 and beyond	89
Capital Leases, 2018	1
Capital Leases, 2019	1
Capital Leases, 2020	1
Capital Leases, 2021	0
Capital Leases, 2022	0
Capital Leases, 2023 and beyond	0
Operating leases, future minimum payments	455
Capital leases, future minimum payments	3
Amount representing interest	0
Obligations under capital leases	3
Obligations due within one year	(1)
Long-term obligations under capital leases	$ 2