Inventories (Tables)

3 Months Ended

Jun. 30, 2013

Inventory Disclosure [Abstract]

Components of Inventories

Components of inventories are as follows:

	June 30, 2013		March 31, 2013
	(In thousands)
Raw materials	$	1,952	$	2,039
Finished goods		15,156		18,121
	$	17,108	$	20,160