Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in carrying amounts of goodwill by segment

The following table reflects the changes in carrying amounts of goodwill by segment for the nine months ended September 30, 2022:

(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Balance at December 31, 2021	$	399,230	$	483,879	$	883,109
Goodwill impairment	—		(104,580)		(104,580)
Foreign currency translation	(33,749)		—		(33,749)
Balance at September 30, 2022	$	365,481	$	379,299	$	744,780