Pension And Postretirement Benefits (Tables)

3 Months Ended

Oct. 27, 2019

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

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

	Three Months Ended
	Pension				Postretirement
	October 27, 2019		October 28, 2018		October 27, 2019		October 28, 2018
Service cost	$	5	$	5	$	—	$	—
Interest cost	17		21		2		2
Expected return on plan assets	(34)		(36)		—		—
Amortization of prior service cost	—		—		(7)		(7)
Settlement gain	(1)		—		—		—
Net periodic benefit expense (income)	$	(13)	$	(10)	$	(5)	$	(5)