Inventories (Tables)

9 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Components of Inventories

The components of inventories are as follows:

	December 31, 2015		March 31, 2015
	(in $000's)
Raw materials and supplies	$	8,894	$	7,417
Work-in-progress		10,427		6,466
Finished goods		6,214		2,891
	$	25,535	$	16,774