Pension And Postretirement Benefits (Tables)

6 Months Ended

Jan. 26, 2014

Defined Benefit Plan Disclosure [Line Items]

Schedule Of Components Of Benefit Expense

Components of benefit expense were as follows:

	Three Months Ended												Six Months Ended
	Pension						Postretirement						Pension						Postretirement
	January 26, 2014			January 27, 2013			January 26, 2014			January 27, 2013			January 26, 2014			January 27, 2013			January 26, 2014			January 27, 2013
Service cost	$	10		$	14		$	—		$	1		$	21		$	28		$	1		$	2
Interest cost	29			27			5			4			58			54			9			8
Expected return on plan assets	(44		)	(45		)	—			—			(89		)	(89		)	—			—
Amortization of prior service credit	—			(1		)	(1		)	(1		)	—			(1		)	(1		)	(1		)
Recognized net actuarial loss	19			27			4			4			38			54			7			7
Curtailment loss	—			3			—			—			—			3			—			—
Net periodic benefit expense	$	14		$	25		$	8		$	8		$	28		$	49		$	16		$	16