v3.7.0.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2016
Inventories [Abstract]  
Schedule of inventories
 2016 2015
Raw materials $25,712  $24,753 
Finished goods  2,337   4,364 
Reserve for obsolete inventory  (2,773)  (9,320)
Inventories $25,276  $19,797