Inventories (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories at September 30, 2017 and December 31, 2016 are summarized in the following table:

	September 30, 2017			December 31, 2016
Finished goods	$	58,588		$	46,673
Work-in-process	30,507			21,716
Raw materials	19,851			18,032
Total inventories at current costs	108,946			86,421
Less: LIFO reserve	(4,911		)	(3,178		)
	$	104,035		$	83,243