SEGMENT REPORTING (Tables)

12 Months Ended

Dec. 31, 2021

OPERATING SEGMENTS

Summary of financial information of our reportable segments

	2021
	Waste		Field		Energy
$s in thousands	Solutions		Services		Waste		Corporate		Total
Revenue	$	451,249	$	500,187	$	36,565	$	—	$	988,001
Depreciation, amortization and accretion	$	43,746	$	44,368	$	19,520	$	3,142	$	110,776
Capital expenditures	$	45,602	$	15,393	$	4,923	$	2,748	$	68,666
Total assets	$	796,645	$	733,086	$	216,292	$	59,375	$	1,805,398

	2020
	Waste		Field		Energy
$s in thousands	Solutions		Services		Waste		Corporate		Total
Revenue	$	425,413	$	473,754	$	34,687	$	—	$	933,854
Depreciation, amortization and accretion	$	41,540	$	43,465	$	19,814	$	3,086	$	107,905
Capital expenditures	$	31,027	$	16,149	$	6,189	$	4,034	$	57,399
Total assets	$	773,448	$	762,854	$	231,475	$	63,506	$	1,831,283

	2019
	Waste		Field		Energy
$s in thousands	Solutions		Services		Waste		Corporate		Total
Revenue	$	440,547	$	232,402	$	12,560	$	—	$	685,509
Depreciation, amortization and accretion	$	41,133	$	15,007	$	3,402	$	1,760	$	61,302
Capital expenditures	$	46,202	$	5,986	$	1,391	$	4,521	$	58,100
Total assets	$	755,566	$	865,540	$	534,738	$	75,400	$	2,231,244

Reconciliation of Net income (loss) to Adjusted EBITDA and adjusted EBITDA by operating segment

$s in thousands	2021		2020		2019
Net income (loss)	$	5,337	$	(389,359)	$	33,140
Income tax expense (benefit)		4,765		(4,242)		16,659
Interest expense		28,966		32,595		19,239
Interest income		(1,417)		(258)		(605)
Foreign currency loss		171		1,134		733
Other income		(4,476)		(788)		(455)
Property and equipment impairment charges		—		—		25
Goodwill and intangible asset impairment charges		—		404,900		—
Depreciation and amortization of plant and equipment		70,799		66,561		41,423
Amortization of intangible assets		34,614		37,344		15,491
Share-based compensation		7,478		6,651		5,544
Accretion and non-cash adjustment of closure & post-closure liabilities		5,363		4,000		4,388
Gain on property insurance recoveries		—		—		(12,366)
Business development and integration expenses		3,274		11,621		26,150
Adjusted EBITDA	$	154,874	$	170,159	$	149,366

$s in thousands	2021		2020		2019
Waste Solutions	$	170,953	$	176,702	$	184,133
Field Services		70,578		81,770		26,707
Energy Waste		11,321		4,982		3,626
Corporate		(97,978)		(93,295)		(65,100)
Total	$	154,874	$	170,159	$	149,366

Schedule of long-lived assets by geographic location

$s in thousands	2021		2020
United States	$	855,200	$	882,639
Canada		65,437		68,623
EMEA		15,604		18,042
Other (1)		9,716		11,321
Total long-lived assets, net	$	945,957	$	980,625

(1) Includes Mexico, Asia Pacific, and Latin America and Caribbean geographical regions.