Self-Insurance Reserves (Tables)

12 Months Ended

Apr. 30, 2021

Commitments And Contingencies Disclosure [Abstract]

Summary of Activity in Workers’ Compensation, Product Liability, and Medical/Dental Reserves

The following table summarizes the activity in the workers’ compensation, product liability, and medical/dental reserves in the fiscal year ended April 30, 2021 and 2020 (in thousands):

	For the years ended April 30,
	2021			2020
Beginning balance	$	403		$	615
Changes in provisions charged to expense		(230	)		1,530
Payments		(115	)		(1,742	)
Ending balance	$	58		$	403