Fair Value (Tables)

12 Months Ended

Jul. 30, 2023

Fair Value Disclosures [Abstract]

Schedule of Assets Measured at Fair Value on a Recurring Basis

The following tables present information about assets measured at fair value on a recurring basis:

	Fair value measurements as of July 30, 2023, using:
	Quoted prices		Significant
	in active		other	Significant
	markets for		observable	unobservable
	identical assets		inputs	inputs
(amounts in thousands)	Level 1		Level 2	Level 3	Total
Assets:
U.S. Government Money Market Fund	$	7,113	N/A	N/A	$	7,113
Growth Allocation Mutual Funds		585	N/A	N/A		585
Moderate Allocation Mutual Fund		52	N/A	N/A		52
Other		245	N/A	N/A		245

	Fair value measurements as of July 31, 2022, using:
	Quoted prices		Significant
	in active		other	Significant
	markets for		observable	unobservable
	identical assets		inputs	inputs
(amounts in thousands)	Level 1		Level 2	Level 3	Total
Assets:
U.S. Government Money Market Fund	$	8,853	N/A	N/A	$	8,853
Growth Allocation Mutual Funds		464	N/A	N/A		464
Moderate Allocation Mutual Fund		82	N/A	N/A		82
Other		168	N/A	N/A		168

	Fair value measurements as of April 30, 2023, using:
	Quoted prices		Significant
	in active		other	Significant
	markets for		observable	unobservable
	identical assets		inputs	inputs
(amounts in thousands)	Level 1		Level 2	Level 3	Total
Assets:
U.S. Government Money Market Fund	$	7,649	N/A	N/A	$	7,649
Growth Allocation Mutual Funds		528	N/A	N/A		528
Moderate Allocation Mutual Fund		86	N/A	N/A		86
Other		208	N/A	N/A		208