December 31,



 

2016

 

2015



 

 

 

 

 

 

Finished goods

 

$

 36,968 

 

$

 43,117 

Work-in-process

 

 

 1,677 

 

 

 1,730 

Raw materials and supplies

 

 

 6,765 

 

 

 6,649 



 

$

 45,410 

 

$

 51,496