Property, Plant, and Equipment (Tables)

12 Months Ended

Apr. 30, 2024

Property, Plant and Equipment [Abstract]

Summary of Property, Plant, and Equipment

The following table summarizes property, plant, and equipment as of April 30, 2024 and 2023 (in thousands):

	April 30, 2024			April 30, 2023
Machinery and equipment	$	20,852		$	17,678
Computer and other equipment		1,988			1,865
Leasehold improvements		762			316
		23,602			19,859
Less: Accumulated depreciation and amortization		(13,599	)		(11,229	)
		10,003			8,630
Construction in progress		1,035			858
Total property, plant, and equipment, net	$	11,038		$	9,488

Summary of Depreciation and Amortization Expense

The following table summarizes depreciation and amortization expense, which includes amortization of intangibles, by line item for the fiscal years ended April 30, 2024, 2023, and 2022 (in thousands):

	For the Years Ended April 30,
	2024		2023		2022
Cost of sales	$	1,313	$	1,429	$	1,299
Research and development		615		415		203
Selling, marketing, and distribution		836		362		510
General and administrative (a)		13,337		14,305		14,955
Total depreciation and amortization	$	16,101	$	16,511	$	16,967

(a)General and administrative expenses included $12.8 million, $13.6 million, and $14.4 million of amortization for the fiscal years ended April 30, 2024, 2023, and 2022, respectively, which were recorded as a result of our acquisitions.