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Property, Plant and Equipment (Tables)
12 Months Ended
Mar. 31, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
Property, plant and equipment are stated at cost and are depreciated using the straight-line method based on the following estimated useful lives:
 Years
Building
5 to 40
Machinery
3 to 15
Computer equipment and software
3 to 5
Furniture and fixtures
7 to 10
Leasehold improvements*
*Leasehold improvements are amortized over the lesser of the lease term or the estimated useful life of the related assets.
Property, 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