SEGMENT REPORTING (Tables)

6 Months Ended

Jun. 30, 2021

Reconciliation of Third Party Revenues to Direct Revenues

The following table reconciles third-party revenues to direct revenues for the three and six months ended June 30, 2021 and June 30, 2020 (in thousands):


	For the Three Months Ended June 30, 2021				For the Three Months Ended June 30, 2020
	Third-party revenues		Intersegment revenues, net		Direct revenues		Third-party revenues		Intersegment revenues, net		Direct revenues
Environmental Services	$	723,147	$	950	$	724,097	$	612,720	$	(126)	$	612,594
Safety-Kleen Sustainability Solutions	203,232		(950)		202,282		97,224		126		97,350
Corporate Items	79		—		79		56		—		56
Total	$	926,458	$	—	$	926,458	$	710,000	$	—	$	710,000


	For the Six Months Ended June 30, 2021				For the Six Months Ended June 30, 2020
	Third-party revenues		Intersegment revenues, net		Direct revenues		Third-party revenues		Intersegment revenues, net		Direct revenues
Environmental Services	$	1,376,025	$	2,674	$	1,378,699	$	1,317,756	$	30	$	1,317,786
Safety-Kleen Sustainability Solutions	358,423		(2,674)		355,749		250,661		(30)		250,631
Corporate Items	158		—		158		146		—		146
Total	$	1,734,606	$	—	$	1,734,606	$	1,568,563	$	—	$	1,568,563

Reconciliation to Consolidated Statements of Income to Adjusted EBITDA

The following table presents Adjusted EBITDA information used by management by reported segment (in thousands):


	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
	2021		2020		2021		2020
Adjusted EBITDA:
Environmental Services	$	176,041	$	176,241	$	316,295	$	322,099
Safety-Kleen Sustainability Solutions	63,314		8,431		94,946		32,635
Corporate Items	(51,584)		(46,406)		(94,019)		(90,587)
Total	187,771		138,266		317,222		264,147
Reconciliation to Consolidated Statements of Operations:
Accretion of environmental liabilities	2,873		2,766		5,826		5,327
Stock-based compensation	3,305		2,786		6,785		6,077
Depreciation and amortization	71,592		72,494		143,755		147,027
Income from operations	110,001		60,220		160,856		105,716
Other expense, net	1,480		500		2,708		2,865
Loss on sale of businesses	—		184		—		3,258

Interest expense, net of interest income	18,051		18,654		35,969		37,441
Income before provision for income taxes	$	90,470	$	40,882	$	122,179	$	62,152

Schedule of Certain Assets by Reportable Segment

The following table presents certain assets by reportable segment and in the aggregate (in thousands):


	June 30, 2021		December 31, 2020
Property, plant and equipment, net:
Environmental Services	$	1,068,270	$	1,068,910
Safety-Kleen Sustainability Solutions	371,056		366,160
Corporate Items	91,963		90,228
Total property, plant and equipment, net	$	1,531,289	$	1,525,298

Goodwill and Permits and other intangibles, net:
Environmental Services
Goodwill	$	403,136	$	401,918
Permits and other intangibles, net	221,437		228,237
Total Environmental Services	624,573		630,155

Safety-Kleen Sustainability Solutions
Goodwill	$	141,503	$	125,105
Permits and other intangibles, net	152,793		158,383
Total Safety-Kleen Sustainability Solutions	294,296		283,488

Total	$	918,869	$	913,643

Long-lived Assets by Geographic Areas

The following table presents the total assets by geographical area (in thousands):


	June 30, 2021		December 31, 2020
United States	$	3,566,318	$	3,447,811
Canada and other foreign	709,561		683,709
Total	$	4,275,879	$	4,131,520