Inventories (Tables)

6 Months Ended

Jun. 30, 2024

Inventory Disclosure [Abstract]

Schedule of inventories

Inventories consist of the following:

(In thousands)	June 30 2024		December 31 2023
Finished goods	$	15,239	$	16,171
Work-in-process	25,626		13,081
Raw materials and purchased parts	101,615		114,046
Stores and supplies	46,023		46,071
Total inventories	$	188,503	$	189,369