SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Apr. 30, 2022

SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

SUPPLEMENTARY DATA

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

					Additions
	Balance at		Balance		Charged to		Charged to				Balance at
	Beginning		Acquired from		Costs and		Other				End of
Description	of Period		Acquisition		Expenses		Accounts		Deductions		Period
	(In thousands)
Allowance for doubtful accounts for the year ended April 30:
2020	$	1,041	$	—	$	219	$	—	$	(70)	$	1,190
2021	$	1,190	$	—	$	82	$	—	$	(677)	$	595
2022	$	595	$	5	$	52	$	—	$	(60)	$	592
Warranty reserve for the year ended April 30:
2020	$	1,704	$	—	$	2,069	$	—	$	(1,758)	$	2,015
2021	$	2,015	$	—	$	1,650	$	—	$	(1,324)	$	2,341
2022	$	2,341	$	256	$	1,089	$	—	$	(1,496)	$	2,190
Reserve for inventory excess and obsolescence for the year ended April 30:
2020	$	7,824	$	—	$	5,377	$	—	$	(2,969)	$	10,232
2021	$	10,232	$	1,415	$	1,178	$	—	$	(2,536)	$	10,289
2022	$	10,289	$	1,561	$	2,271	$	—	$	(1,787)	$	12,334
Reserve for self-insured medical claims for the year ended April 30:
2020	$	944	$	—	$	13,031	$	—	$	(13,222)	$	753
2021	$	753	$	—	$	11,329	$	—	$	(10,789)	$	1,293
2022	$	1,293	$	—	$	14,724	$	—	$	(14,364)	$	1,653