Property, Plant, and Equipment (Tables)

9 Months Ended

Oct. 31, 2025

Property, Plant and Equipment [Abstract]

Schedule of Property Plant and Equipment

Property, plant and equipment consists of the following:

	10/31/2025		1/31/2025		10/31/2024
	(In thousands)
Land	$	3,731	$	3,731	$	3,731
Land improvements	706		706		697
Buildings and building improvements	52,050		52,030		51,950
Machinery and equipment	123,422		119,972		118,324
Leasehold improvements	649		657		523
Property, plant and equipment, gross	180,558		177,096		175,225
Less accumulated depreciation and amortization	(145,105)		(140,668)		(139,604)
Property, plant and equipment, net	$	35,453	$	36,428	$	35,621