REVENUE RECOGNITION (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

The following tables set forth revenues disaggregated by service line and timing of revenue recognition by operating segment for each of the three and six months ended June 30, 2022 and 2021:

Three Months Ended June 30, 2022


	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	59,299	$	77,962	$	—	$	137,261
Landfill	6,542		18,599		—		25,141
Transfer	17,292		11,982		—		29,274
Transportation	1,765		4,024		—		5,789
Landfill gas-to-energy	249		1,504		—		1,753
Processing	2,116		813		33,867		36,796
Non-processing	—		—		47,652		47,652
Total revenues	$	87,263	$	114,884	$	81,519	$	283,666

Transferred at a point-in-time	$	117	$	517	$	18,813	$	19,447
Transferred over time	87,146		114,367		62,706		264,219
Total revenues	$	87,263	$	114,884	$	81,519	$	283,666

Three Months Ended June 30, 2021


	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	39,364	$	67,963	$	—	$	107,327
Landfill	6,118		16,517		—		22,635
Transfer	13,475		9,976		—		23,451
Transportation	47		3,040		—		3,087
Landfill gas-to-energy	246		854		—		1,100
Processing	1,808		502		21,031		23,341
Non-processing	—		—		34,934		34,934
Total revenues	$	61,058	$	98,852	$	55,965	$	215,875

Transferred at a point-in-time	$	38	$	487	$	14,944	$	15,469
Transferred over time	61,020		98,365		41,021		200,406
Total revenues	$	61,058	$	98,852	$	55,965	$	215,875

Six Months Ended June 30, 2022



	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	110,796	$	145,997	$	—	$	256,793
Landfill	11,918		32,788		—		44,706
Transfer	28,905		19,825		—		48,730
Transportation	3,238		6,682		—		9,920
Landfill gas-to-energy	522		3,885		—		4,407
Processing	3,203		1,546		61,263		66,012
Non-processing	—		—		87,125		87,125
Total revenues	$	158,582	$	210,723	$	148,388	$	517,693

Transferred at a point-in-time	$	236	$	1,028	$	33,900	$	35,164
Transferred over time	158,346		209,695		114,488		482,529
Total revenues	$	158,582	$	210,723	$	148,388	$	517,693

Six Months Ended June 30, 2021



	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	75,440	$	129,356	$	—	$	204,796
Landfill	11,520		30,136		—		41,656
Transfer	22,899		17,123		—		40,022
Transportation	95		5,253		—		5,348
Landfill gas-to-energy	515		1,888		—		2,403
Processing	2,934		860		38,302		42,096
Non-processing	—		—		69,085		69,085
Total revenues	$	113,403	$	184,616	$	107,387	$	405,406

Transferred at a point-in-time	$	82	$	988	$	25,036	$	26,106
Transferred over time	113,321		183,628		82,351		379,300
Total revenues	$	113,403	$	184,616	$	107,387	$	405,406