SEGMENT REPORTING (Tables)

3 Months Ended

Mar. 31, 2020

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

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

	March 31, 2020		December 31, 2019
Property, plant and equipment, net:
Environmental Services	$	909,207	$	939,352
Safety-Kleen	552,879		555,310
Corporate Items	85,033		93,489
Total property, plant and equipment, net	$	1,547,119	$	1,588,151
Goodwill and Permits and other intangibles, net:
Environmental Services
Goodwill	$	209,713	$	212,531
Permits and other intangibles, net	85,165		89,722
Total Environmental Services	294,878		302,253
Safety-Kleen
Goodwill	$	309,914	$	312,482
Permits and other intangibles, net	321,716		329,344
Total Safety-Kleen	631,630		641,826
Total	$	926,508	$	944,079

The following table reconciles third-party revenues to direct revenues for the three months ended March 31, 2020 and March 31, 2019 (in thousands):

	For the Three Months Ended March 31, 2020											For the Three Months Ended March 31, 2019
	Third-party revenues		Intersegment revenues, net			Corporate Items, net			Direct revenues			Third-party revenues		Intersegment revenues, net			Corporate Items, net			Direct revenues
Environmental Services	$	528,104	$	37,163		$	1,095		$	566,362		$	473,698	$	34,075		$	1,249		$	509,022
Safety-Kleen	330,369		(37,163		)	6			293,212			306,547		(34,075		)	5			272,477
Corporate Items	90		—			(1,101		)	(1,011		)	594		—			(1,254		)	(660		)
Total	$	858,563	$	—		$	—		$	858,563		$	780,839	$	—		$	—		$	780,839

Reconciliation to consolidated statements of income from adjusted EBITDA

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

	For the Three Months Ended
	March 31,
	2020			2019
Adjusted EBITDA:
Environmental Services	$	108,914		$	89,510
Safety-Kleen	61,148			54,793
Corporate Items	(47,472		)	(42,640		)
Total	122,590			101,663
Reconciliation to Consolidated Statements of Operations:
Accretion of environmental liabilities	2,561			2,574
Depreciation and amortization	74,533			75,355
Income from operations	45,496			23,734
Other expense (income), net	2,365			(2,983		)
Loss on sale of businesses	3,074			—
Interest expense, net of interest income	18,787			19,764
Income before provision for income taxes	$	21,270		$	6,953

Total assets by geographical area

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

	March 31, 2020		December 31, 2019
United States	$	3,521,439	$	3,413,254
Canada and other foreign	610,582		695,650
Total	$	4,132,021	$	4,108,904