Pension And Postretirement Benefits (Tables)

9 Months Ended

Apr. 26, 2020

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

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

	Three Months Ended								Nine Months Ended
	Pension				Postretirement				Pension				Postretirement
	April 26, 2020		April 28, 2019		April 26, 2020		April 28, 2019		April 26, 2020		April 28, 2019		April 26, 2020		April 28, 2019
Service cost	$	4	$	5	$	—	$	1	$	14	$	16	$	—	$	1
Interest cost	14		21		2		2		48		62		5		6
Expected return on plan assets	(31)		(36)		—		—		(100)		(107)		—		—
Amortization of prior service cost	—		—		(7)		(8)		—		—		(21)		(22)
Settlement charge	54		28		—		—		43		28		—		—
Net periodic benefit expense (income)	$	41	$	18	$	(5)	$	(5)	$	5	$	(1)	$	(16)	$	(15)