SEGMENT REPORTING (Tables)

3 Months Ended

Mar. 31, 2023

Segment Reporting [Abstract]

Summary of Segment Reporting Information by Segment

Three Months Ended March 31, 2023

Segment	Outside revenues		Inter-company revenues		Depreciation and amortization		Operating income (loss)		Total assets
Eastern	$	83,909	$	19,369	$	11,903	$	2,139	$	364,872
Western	111,034		36,559		17,665		12,426		744,084
Resource Solutions	67,652		3,487		3,076		(1,943)		195,028
Corporate Entities	—		—		791		(2,357)		115,906
Eliminations	—		(59,415)		—		—		—
	$	262,595	$	—	$	33,435	$	10,265	$	1,419,890

Three Months Ended March 31, 2022

Segment	Outside revenues		Inter-company revenues		Depreciation and amortization		Operating income (loss)		Total assets
Eastern	$	71,319	$	16,668	$	11,450	$	(2,229)	$	355,371
Western	95,839		32,493		14,659		9,263		684,969
Resource Solutions	66,869		778		2,762		3,691		176,128
Corporate Entities	—		—		557		(557)		90,503
Eliminations	—		(49,939)		—		—		—
	$	234,027	$	—	$	29,428	$	10,168	$	1,306,971

Summary of Revenue Attributable to Services

A summary of our revenues attributable to services provided follows:

	Three Months Ended March 31,
	2023		2022
Collection	$	139,977	$	119,531
Disposal	51,466		43,153
Power generation	1,924		2,654
Processing	1,576		1,820
Solid waste operations	194,943		167,158
Processing	22,806		27,395
National Accounts	44,846		39,474
Resource Solutions operations	67,652		66,869
Total revenues	$	262,595	$	234,027