Note 5 - Property, Plant and Equipment (Tables)

12 Months Ended

Mar. 31, 2024

Notes Tables

Property, Plant and Equipment [Table Text Block]

	As of:
	March 31,			March 31,
	2024			2023
Land and land improvements	$	49,627		$	46,978
Buildings and improvements		236,141			214,110
Machinery and equipment		457,433			421,067
Office equipment, furniture, vehicles and computer software		14,971			11,738
Construction in progress		14,450			40,539
Property, plant and equipment, cost		772,622			734,432
Less: accumulated depreciation		(467,606	)		(433,220	)
Property, plant and equipment, net	$	305,016		$	301,212