Retirement Benefit Plans (Tables)

9 Months Ended

Jan. 23, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Periodic Benefit Costs

The net periodic benefit cost of the plans includes the following components for the three and nine months ended January 23, 2015 and January 24, 2014:

	U.S. Pension Benefits						Non-U.S. Pension Benefits						Post-Retirement Benefits
	Three months ended						Three months ended						Three months ended
(in millions)	January 23, 2015			January 24, 2014			January 23, 2015			January 24, 2014			January 23, 2015			January 24, 2014
Service cost	$	26		$	27		$	15		$	13		$	5		$	5
Interest cost	26			24			8			7			4			4
Expected return on plan assets	(39		)	(35		)	(10		)	(8		)	(6		)	(5		)
Amortization of net actuarial loss	16			21			3			3			—			—
Net periodic benefit cost	$	29		$	37		$	16		$	15		$	3		$	4

	U.S. Pension Benefits						Non-U.S. Pension Benefits						Post-Retirement Benefits
	Nine months ended						Nine months ended						Nine months ended
(in millions)	January 23, 2015			January 24, 2014			January 23, 2015			January 24, 2014			January 23, 2015			January 24, 2014
Service cost	$	78		$	81		$	45		$	41		$	15		$	15
Interest cost	78			72			24			21			12			10
Expected return on plan assets	(117		)	(105		)	(30		)	(26		)	(18		)	(15		)
Amortization of net actuarial loss	48			63			9			7			—			—
Net periodic benefit cost	$	87		$	111		$	48		$	43		$	9		$	10