Inventories (Tables)

12 Months Ended

Dec. 31, 2019

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories at December 31 are as follows:

(In thousands)	2019		2018
Finished Goods	$	33,434	$	33,100
Work in Progress	25,594		27,409
Raw Material	86,759		78,176
Total Inventories	$	145,787	$	138,685