Fair Value (Tables)

3 Months Ended

Jul. 31, 2022

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 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 August 1, 2021, 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	$	8,205	N/A	N/A	$	8,205
Bond Mutual Funds		4,656	N/A	N/A		4,656
Inflation Protected Bond Mutual Funds		2,979	N/A	N/A		2,979
Mortgage Securities Mutual Funds		1,124	N/A	N/A		1,124
Large Cap Equity Mutual Funds		708	N/A	N/A		708
Growth Allocation Mutual Funds		419	N/A	N/A		419
U.S. Event Driven Equity Mutual Fund		194	N/A	N/A		194
Moderate Allocation Mutual Fund		91	N/A	N/A		91
Other		163	N/A	N/A		163

	Fair value measurements as of May 1, 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	$	8,683	N/A	N/A	$	8,683
Growth Allocation Mutual Funds		435	N/A	N/A		435
Moderate Allocation Mutual Fund		81	N/A	N/A		81
Other		158	N/A	N/A		158