XML 38 R29.htm IDEA: XBRL DOCUMENT v3.22.2.2
INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2022
INVENTORIES  
Schedule of inventory

​

​

​

​

​

​

​

​

​

​

September 30, 

​

December 31, 

(in thousands)

​

2022

​

2021

Raw materials and supplies

​

$

92,028

​

$

77,709

Finished goods

​

​

1,318

​

 

1,274

Ending balance

​

$

93,346

​

$

78,983