XML 19 R7.htm IDEA: XBRL DOCUMENT v2.4.0.6
INVENTORIES
9 Months Ended
Nov. 30, 2011
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

NOTE 2 - INVENTORIES

     Inventories consist of the following (in thousands):

November 30,       February 28,
2011 2011
Raw materials $     9,803 $     8,663
Work in process 260 85
Finished goods   2,346 1,142
$ 12,409 $ 9,890