Note 2 - Property, Plant and Equipment (Tables)

12 Months Ended

Apr. 30, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	(In thousands)
	2022				20201
Land	$	9,835		$	9,835
Buildings and improvements		65,697			62,346
Machinery and equipment		277,163			257,119
Total		352,695			329,300
Less accumulated depreciation		(208,437	)		(198,273	)
Property, plant and equipment – net	$	144,258		$	131,027