Pension And Postretirement Benefits (Tables)

3 Months Ended

Oct. 30, 2016

Pension Plan, Defined Benefit [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Net Benefit Costs [Table Text Block]

Components of net benefit (income) / expense were as follows:

	Three Months Ended
	Pension						Postretirement
	October 30, 2016			November 1, 2015			October 30, 2016			November 1, 2015
Service cost	$	6		$	7		$	—		$	—
Interest cost	22			25			3			4
Expected return on plan assets	(36		)	(39		)	—			—
Amortization of prior service credit	—			—			(6		)	—
Recognized net actuarial loss	—			136			—			—
Net periodic benefit (income) / expense	$	(8	)	$	129		$	(3	)	$	4

Other Postretirement Benefit Plans, Defined Benefit [Member]

Defined Benefit Plan Disclosure [Line Items]

Schedule of Net Benefit Costs [Table Text Block]

Components of net benefit (income) / expense were as follows:

	Three Months Ended
	Pension						Postretirement
	October 30, 2016			November 1, 2015			October 30, 2016			November 1, 2015
Service cost	$	6		$	7		$	—		$	—
Interest cost	22			25			3			4
Expected return on plan assets	(36		)	(39		)	—			—
Amortization of prior service credit	—			—			(6		)	—
Recognized net actuarial loss	—			136			—			—
Net periodic benefit (income) / expense	$	(8	)	$	129		$	(3	)	$	4