v3.25.2
Supplemental balance sheet and cash flow information (inventories and supplies) (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Inventories and supplies    
Finished and semi-finished goods $ 26,786 $ 31,146
Raw materials and supplies 17,943 16,787
Reserve for excess and obsolete items (10,990) (11,540)
Inventories and supplies, net of reserve $ 33,739 $ 36,393