Inventories (Tables)

6 Months Ended

Jun. 30, 2019

Inventory Disclosure [Abstract]

Summary of Determination Cost of Inventories

Inventories consisted of the following:

	June 30,		December 31,
	2019		2018
Finished and in-process products	$	27,034	$	27,960
Raw materials and supplies		15,307		15,636
	$	42,341	$	43,596