XML 23 R8.htm IDEA: XBRL DOCUMENT v3.6.0.2
2. Inventories
12 Months Ended
Dec. 31, 2016
Inventory Disclosure [Abstract]  
2. Inventories

Inventories consist of the following:

 

   

December 31,

2016

   

December 31,

2015

 
Raw materials   $ 1,044     $ 1,787  
Work-in-progress     1,360       1,807  
Finished goods     837       1,210  
Total inventories   $ 3,241     $ 4,804