Inventories (Tables)

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Summary of Inventories

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

	September 30, 2019			December 31, 2018
Finished goods	$	27,068		$	46,638
Raw materials		33,468			27,321
Total FIFO (first-in, first-out) inventories		60,536			73,959
Reserve to adjust inventories to LIFO value		(18,442	)		(18,442	)
Total LIFO inventories	$	42,094		$	55,517