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Note 4 - Inventories
9 Months Ended
Nov. 25, 2018
Notes to Financial Statements  
Inventory Disclosure [Text Block]
4
.
INVENTORIES
 
Inventories from continuing operations are stated at the lower of cost (
first
-in,
first
-out method) or net realizable value. The Company writes down its inventory for estimated obsolescence or unmarketability based upon the age of the inventory and assumptions about future demand for the Company's products and market conditions. Inventories from continuing operations consisted of the following:
 
   
November 25,
   
February 25,
 
   
2018
   
2018
 
                 
Inventories:
 
 
 
 
 
 
 
 
Raw materials
  $
3,407
    $
2,824
 
Work-in-process
   
233
     
159
 
Finished goods
   
937
     
972
 
   
$
4,577
   
$
3,955