INVENTORIES

6 Months Ended

Sep. 30, 2011

INVENTORIES [Abstract]

INVENTORIES

NOTE 5.  INVENTORIES

Inventories include material, labor and overhead, and are stated at the lower of cost (first-in, first-out method) or market.  Components of inventories were as follows (in thousands):

	September 30, 2011		March 31, 2011
Raw materials	$	9,095	$	9,950
Work-in-process		2,282		2,323
Finished goods		7,732		7,541
Inventories	$	19,109	$	19,814