XML 68 R32.htm IDEA: XBRL DOCUMENT v3.20.1
INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2020
INVENTORIES  
Schedule of inventory

    

    

March 31, 2020

    

December 31, 2019

(in thousands)

Raw materials

$

14,070

$

12,365

Finished goods

 

23,988

 

24,724

Materials and supplies

 

444

 

453

$

38,502

$

37,542