XML 30 R19.htm IDEA: XBRL DOCUMENT v3.8.0.1
4. Inventories, net (Tables)
9 Months Ended
Sep. 30, 2017
Inventories Net Tables  
Components of inventory
    September 30, 2017     December 31, 2016  
Finished goods   $ 3,535     $ 3,216  
Work in process     7,663       6,612  
Raw materials     4,037       4,171  
    $ 15,235     $ 13,999