Inventories (Tables)

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Summary of Inventories

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

	March 31, 2022			December 31, 2021
Finished goods	$	64,382		$	58,401
Raw materials		63,175			56,441
Total FIFO (first-in, first-out) inventories		127,557			114,842
Reserve to adjust inventories to LIFO value		(36,467	)		(36,467	)
Total LIFO inventories	$	91,090		$	78,375