Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2022

Revenue from Contract with Customer [Abstract]

Summary of revenues by primary geographical markets

A summary of the Company's revenues by primary geographical markets as well as by key product and service groups is as follows:

	Year Ended December 31, 2022
(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Primary Geographical Markets (a):
North America	$	297,544	$	827,826	$	1,125,370
Western Europe	389,713		—		389,713
Latin America (b)	155,235		—		155,235
Asia-Pacific	119,433		—		119,433
Middle East and Africa	79,562		—		79,562
Eastern Europe	19,752		—		19,752
Total Revenues	$	1,061,239	$	827,826	$	1,889,065
Key Product and Service Groups:
Environmental services related to resource recovery for metals manufacturing; and related logistical services	$	900,426	$	—	$	900,426
Ecoproducts	145,911		—		145,911
Environmental systems for aluminum dross and scrap processing	14,902		—		14,902
Hazardous waste processing solutions	—		681,804		681,804
Soil and dredged materials processing and reuse solutions	—		146,022		146,022
Total Revenues	$	1,061,239	$	827,826	$	1,889,065

	Year Ended December 31, 2021
(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Primary Geographical Markets (a):
North America	$	281,125	$	780,316	$	1,061,441
Western Europe	442,286		—		442,286
Latin America (b)	132,349		—		132,349
Asia-Pacific	110,790		—		110,790
Middle East and Africa	81,337		—		81,337
Eastern Europe	20,196		—		20,196
Total Revenues	$	1,068,083	$	780,316	$	1,848,399
Key Product and Service Groups:
Environmental services related to resource recovery for metals manufacturing; and related logistical services	$	920,580	$	—	$	920,580
Ecoproducts	132,389		—		132,389
Environmental systems for aluminum dross and scrap processing	15,114		—		15,114
Hazardous waste processing solutions	—		639,233		639,233
Soil and dredged materials processing and reuse solutions	—		141,083		141,083
Total Revenues	$	1,068,083	$	780,316	$	1,848,399

	Year Ended December 31, 2020
(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Primary Geographical Markets (a):
North America	$	249,904	$	619,588	$	869,492
Western Europe	377,066		—		377,066
Latin America (b)	119,457		—		119,457
Asia-Pacific	87,608		—		87,608
Middle East and Africa	63,427		—		63,427
Eastern Europe	16,983		—		16,983
Total Revenues	$	914,445	$	619,588	$	1,534,033
Key Product and Service Groups:
Environmental services related to resource recovery for metals manufacturing; and related logistical services	$	781,060	$	—	$	781,060
Ecoproducts	120,432		—		120,432
Environmental systems for aluminum dross and scrap processing	12,953		—		12,953
Hazardous waste processing solutions	—		472,631		472,631
Soil and dredged materials processing and reuse solutions	—		146,957		146,957
Total Revenues	$	914,445	$	619,588	$	1,534,033

(a)     Revenues are attributed to individual countries based on the location of the facility generating the revenue.

(b)    Includes Mexico.