Inventories, net (Tables)

6 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

Components of Inventories

The components of inventories are as follows:

	September 30, 2021		March 31, 2021
	(in thousands)
Raw materials and supplies	$	26,082	$	27,782
Work-in-progress		36,025		35,187
Finished goods		23,879		18,090
Inventories, net	$	85,986	$	81,059