Inventories (Tables)

6 Months Ended

Jun. 30, 2020

Inventory Disclosure [Abstract]

Summary of Inventories

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

	June 30, 2020			December 31, 2019
Finished goods	$	31,764		$	42,281
Raw materials		35,584			31,686
Total FIFO (first-in, first-out) inventories		67,348			73,967
Reserve to adjust inventories to LIFO value		(19,062	)		(19,062	)
Total LIFO inventories	$	48,286		$	54,905

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