Note 2 - Inventories, Net

12 Months Ended

Mar. 31, 2015

Notes to Financial Statements

Inventory Disclosure [Text Block]

Note 2 Inventories, net

Inventories consist of the following as of March 31, 2015 and 2014:

	201 5		201 4
	(in thousands)
Raw materials	$	931	$	927
Work in process		1,509		923
Finished goods(1)		2,895		3,210
Supplies		343		281
	$	5,678	$	5,341

(1)  Net of reserve for obsolescence of $4,000 and $6,000 at March 31, 2015 and 2014, respectively.