Property, Plant and Equipment (Tables)

12 Months Ended

Mar. 31, 2018

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	15 - 40
Machinery	3 - 15
Computer equipment and software	3 - 5
Furniture and fixtures	7 - 10
Leasehold improvements	*

*Leasehold improvements are amortized over the lesser of the lease term or the estimated useful life of the related asset.

Property, plant and equipment, net consist of the following:

	March 31,
(In thousands)	2018			2017
Components of Property, Plant and Equipment
Land	$	550		$	550
Building	13,746			13,156
Machinery	38,599			31,456
Computer equipment	18,116			15,440
Furniture and fixtures	2,924			2,720
Leasehold improvements	8,804			7,497
	82,739			70,819
Accumulated depreciation	(30,187		)	(20,224		)
Property, plant and equipment, net	$	52,552		$	50,595