Pension and Other Post-Retirement Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended
	Jul. 03, 2015	Jul. 04, 2014	Apr. 30, 2014	Mar. 28, 2014
Components of net periodic benefit cost [Abstract]
Curtailment loss		$ (2)
Benefit obligation discount rate			4.14%	4.23%
Benefit Obligation, period decrease		1
US pension plans
Components of net periodic benefit cost [Abstract]
Service cost	$ 1	1
Interest cost	32	38
Expected return on assets	(54)	(61)
Amortization of prior service (credit)	0	0
Recognition of actuarial loss	0	1
Settlement/curtailment loss	0	2
Net periodic pension cost	(21)	(19)
Non-US pension plans
Components of net periodic benefit cost [Abstract]
Service cost	6	6
Interest cost	23	31
Expected return on assets	(45)	(47)
Amortization of prior service (credit)	(3)	(2)
Recognition of actuarial loss	0	0
Settlement/curtailment loss	0	0
Net periodic pension cost	(19)	(12)
Pension Plan
Components of net periodic benefit cost [Abstract]
Contributions by employer	13
Expected company contributions for remainder of fiscal year	47
Other Postretirement Benefit Plan
Components of net periodic benefit cost [Abstract]
Service cost	0	1
Interest cost	1	2
Expected return on assets	(2)	(1)
Amortization of prior service (credit)	(6)	(1)
Net periodic pension cost	(7)	$ 1
Contributions by employer	1
Expected company contributions for remainder of fiscal year	$ 1