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Note 4 - Inventories
12 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Inventory Disclosure [Text Block]
N
OTE
4:
INVENTORIES
 
At
December
31,
2016
and
2015,
inventories consist of:
 
 
 
2016
 
 
2015
 
Raw materials, parts and supplies
  $
271
    $
336
 
Work-in-progress
   
238
     
191
 
Finished products
   
613
     
1,015
 
Total inventories
  $
1,122
    $
1,542