v3.19.2
Inventories (Tables)
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Schedule of inventories
   June 30, 2019  December 31, 2018
Raw materials  $26,022   $23,050 
Finished goods   5,548    1,498 
Reserve for obsolete inventory   (900)   (1,500)
Inventories  $30,670   $23,048