Inventories

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

Inventories

5.  Inventories

The composition of inventories was as follows:

	December 31
(In thousands)	2021		2020
Finished products	$	184,010	$	148,878
Raw materials		121,528		69,905
Total inventories	$	305,538	$	218,783