Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Summary of Inventories, at LIFO Value

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

	June 30, 2015			December 31, 2014
Finished goods	$	29,654		$	32,756
Raw materials		14,271			16,290
Total FIFO (first-in, first-out) inventories		43,925			49,046
Reserve to adjust inventories to LIFO value		(25,299	)		(25,299	)
Total LIFO inventories	$	18,626		$	23,747