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Property, Plant and Equipment
12 Months Ended
Mar. 31, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Property, Plant and EquipmentProperty, plant and equipment, net consist of the following:
March 31,
(In thousands)20232022
Components of Property, Plant and Equipment
Land$550 $550 
Building30,447 29,046 
Machinery50,639 48,390 
Computer equipment26,413 25,245 
Furniture and fixtures3,229 3,238 
Leasehold improvements9,040 9,080 
Construction in progress17,089 16,466 
 137,407 132,015 
Accumulated depreciation(66,995)(60,715)
Property, plant and equipment, net$70,412 $71,300 
We recorded depreciation expense of $7.7 million, $8.0 million, and $8.5 million for 2023, 2022, and 2021, respectively.