Pension And Postretirement Benefits (Tables)

6 Months Ended

Jan. 31, 2016

Defined Benefit Plan Disclosure [Line Items]

Schedule of Net Benefit Costs [Table Text Block]

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

	Three Months Ended												Six Months Ended
	Pension						Postretirement						Pension						Postretirement
	January 31, 2016			February 1, 2015			January 31, 2016			February 1, 2015			January 31, 2016			February 1, 2015			January 31, 2016			February 1, 2015
Service cost	$	7		$	7		$	1		$	1		$	14		$	14		$	1		$	1
Interest cost	25			26			4			4			50			53			8			8
Expected return on plan assets	(36		)	(43		)	—			—			(75		)	(87		)	—			—
Amortization of prior service costs	—			—			(1		)	(1		)	—			—			(1		)	(1		)
Recognized net actuarial (gain)/loss	(24		)	—			—			—			112			—			—			—
Net periodic benefit expense (income)	$	(28	)	$	(10	)	$	4		$	4		$	101		$	(20	)	$	8		$	8