Inventories (Tables)

3 Months Ended

Mar. 31, 2022

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:

	March 31, 2022		December 31, 2021
	(In thousands)
Finished goods	$	333,350	$	296,739
Work in process		17,826		16,010
Raw materials		183,245		156,006
Subtotal		534,421		468,755
Unreturned customer inventories		22,221		22,268
Total inventories	$	556,642	$	491,023