XML 42 R32.htm IDEA: XBRL DOCUMENT v3.19.2
Inventories (Tables)
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Components of inventories
Components of inventories consist of the following:

 
June 30,
2019
 
December 31,
2018
Raw materials
$
9,146

 
$
13,698

Work in process
4,346

 
2,489

Finished goods
10,724

 
6,755

 
$
24,216

 
$
22,942