Inventories (Tables)
 12 Months Ended
Dec. 31, 2015
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
Inventories consisted of the following:
 
December 31,
 
2015
 
2014
Raw materials
$
6,821

 
$
4,428

Work-in-process
3,113

 
3,282

Finished goods
7,539

 
5,927

Total inventories
$
17,473

 
$
13,637