Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 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:

	Three Months Ended
	September 30, 2022
(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Primary Geographical Markets (a):
North America	$	75,229	$	222,197	$	297,426
Western Europe	92,757		—		92,757
Latin America (b)	40,574		—		40,574
Asia-Pacific	31,402		—		31,402
Middle East and Africa	20,195		—		20,195
Eastern Europe	4,560		—		4,560
Total Revenues	$	264,717	$	222,197	$	486,914
Key Product and Service Groups:
Environmental services related to resource recovery for metals manufacturing and related logistical services	$	220,578	$	—	$	220,578
Ecoproducts	40,274		—		40,274
Environmental systems for aluminum dross and scrap processing	3,865		—		3,865
Waste processing, recycling, reuse and transportation solutions	—		222,197		222,197
Total Revenues	$	264,717	$	222,197	$	486,914

	Three Months Ended
	September 30, 2021
(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Primary Geographical Markets (a):
North America	$	71,479	$	200,484	$	271,963
Western Europe	106,859		—		106,859
Latin America (b)	35,072		—		35,072
Asia-Pacific	30,228		—		30,228
Middle East and Africa	20,804		—		20,804
Eastern Europe	5,459		—		5,459
Total Revenues	$	269,901	$	200,484	$	470,385
Key Product and Service Groups:
Environmental services related to resource recovery for metals manufacturing and related logistical services	$	230,340	$	—	$	230,340
Ecoproducts	36,091		—		36,091
Environmental systems for aluminum dross and scrap processing	3,470		—		3,470
Waste processing, recycling, reuse and transportation solutions	—		200,484		200,484
Total Revenues	$	269,901	$	200,484	$	470,385

	Nine Months Ended
	September 30, 2022
(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Primary Geographical Markets (a):
North America	$	227,017	$	616,396	$	843,413
Western Europe	294,427		—		294,427
Latin America (b)	115,581		—		115,581
Asia-Pacific	91,420		—		91,420
Middle East and Africa	60,843		—		60,843
Eastern Europe	15,079		—		15,079
Total Revenues	$	804,367	$	616,396	$	1,420,763

	Nine Months Ended
	September 30, 2022
(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Key Product and Service Groups:
Environmental services related to resource recovery for metals manufacturing and related logistical services	$	684,432	$	—	$	684,432
Ecoproducts	110,322		—		110,322
Environmental systems for aluminum dross and scrap processing	9,613		—		9,613
Waste processing, recycling, reuse and transportation solutions	—		616,396		616,396
Total Revenues	$	804,367	$	616,396	$	1,420,763

	Nine Months Ended
	September 30, 2021
(In thousands)	Harsco Environmental Segment		Harsco Clean Earth Segment		Consolidated Totals
Primary Geographical Markets (a):
North America	$	208,395	$	585,891	$	794,286
Western Europe	336,011		—		336,011
Latin America (b)	99,524		—		99,524
Asia-Pacific	80,520		—		80,520
Middle East and Africa	60,798		—		60,798
Eastern Europe	15,185		—		15,185
Total Revenues	$	800,433	$	585,891	$	1,386,324
Key Product and Service Groups:
Environmental services related to resource recovery for metals manufacturing and related logistical services	$	688,923	$	—	$	688,923
Ecoproducts	100,706		—		100,706
Environmental systems for aluminum dross and scrap processing	10,804		—		10,804
Waste processing, recycling, reuse and transportation solutions	—		585,891		585,891
Total Revenues	$	800,433	$	585,891	$	1,386,324

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

(b)     Includes Mexico.