Inventories (Tables)

3 Months Ended

Mar. 31, 2023

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories valued at LIFO (last-in, first-out), consist of the following (in thousands):

	March 31, 2023			December 31, 2022
Finished goods	$	98,573		$	107,114
Raw materials		64,262			69,292
Total FIFO (first-in, first-out) inventories		162,835			176,406
Reserve to adjust inventories to LIFO value		(35,051	)		(35,051	)
Total LIFO inventories	$	127,784		$	141,355