Inventories

3 Months Ended

Mar. 31, 2023

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories are stated at the lower of cost, determined on the first-in, first-out (FIFO) basis, or net realizable value. Inventories consisted of the following:

	March 31, 2023		December 31, 2022
Raw materials	$	28,372	$	25,539
Supplies and service parts	35,239		27,573
Finished products	30,405		30,608
Total inventory, net	$	94,016	$	83,720