Inventories (Tables)

6 Months Ended

Jun. 30, 2019

Inventories [Abstract]

Inventories

Inventories, which are stated at the lower of cost (determined by means of the first-in, first-out method) and net realizable value, consist of the following:

	June 30, 2019		December 31, 2018
	(In thousands)
Finished goods	$	245,327	$	226,802
Work in process		8,638		10,527
Raw materials		121,293		112,482
Subtotal		375,258		349,811
Unreturned customer inventories		18,677		20,484
Total inventories	$	393,935	$	370,295