Inventories (Tables)

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Composition of Inventories

The composition of inventories at March 31, 2021, and December 31, 2020, was as follows: 

(In thousands)	March 31, 2021		December 31, 2020
Finished goods	$	156,228	$	148,878
Raw materials		78,834		69,905
Total inventories	$	235,062	$	218,783