Retirement Benefit Plans (Tables)

9 Months Ended

Jan. 29, 2016

Compensation and Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

The net periodic benefit cost of the defined benefit pension plans included the following components for the three and nine months ended January 29, 2016 and January 23, 2015:

	U.S. Pension Benefits						Non-U.S. Pension Benefits
	Three months ended						Three months ended
(in millions)	January 29, 2016			January 23, 2015			January 29, 2016			January 23, 2015
Service cost	$	30		$	26		$	22		$	15
Interest cost	31			26			9			8
Expected return on plan assets	(45		)	(39		)	(13		)	(10		)
Amortization of net actuarial loss	24			16			6			3
Net periodic benefit cost	$	40		$	29		$	24		$	16

	U.S. Pension Benefits						Non-U.S. Pension Benefits
	Nine months ended						Nine months ended
(in millions)	January 29, 2016			January 23, 2015			January 29, 2016			January 23, 2015
Service cost	$	90		$	78		$	66		$	45
Interest cost	93			78			27			24
Expected return on plan assets	(135		)	(117		)	(39		)	(30		)
Amortization of net actuarial loss	72			48			18			9
Net periodic benefit cost	$	120		$	87		$	72		$	48