Property, Plant and Equipment (Tables)

6 Months Ended

Oct. 31, 2022

Property, Plant and Equipment [Abstract]

Components Of Property, Plant And Equipment

The components of property, plant and equipment were:

	October 31,		April 30,
(in thousands)	2022		2022
Land	$	4,431	$	4,431
Buildings and improvements	120,037		119,066
Buildings and improvements - finance leases	11,164		11,164
Machinery and equipment	331,523		324,417
Machinery and equipment - finance leases	30,546		31,341
Software	27,817		28,115
Construction in progress	22,833		22,794
	548,351		541,328
Less accumulated amortization and depreciation	(344,701)		(327,520)
Total	$	203,650	$	213,808