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Inventories
3 Months Ended
Mar. 31, 2017
Inventories [Abstract]  
Inventories
Note 2
Inventories:
  
March 31, 2017
  
December 31, 2016
 
  
(unaudited)
    
Raw materials and work in progress
 
$
2,416
  
$
2,440
 
Finished goods
  
254
   
377
 
Total inventories
 
$
2,670
  
$
2,817
 
Work-in-process is immaterial, given the Company's typically short manufacturing cycle, and therefore is disclosed in conjunction with raw materials.