REVENUE RECOGNITION (Tables)

12 Months Ended

Dec. 31, 2021

A table of revenues disaggregated by service line and timing of revenue recognition by operating segment follows:

Fiscal Year Ended December 31, 2021


	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	175,816	$	266,869	$	—	$	442,685
Landfill	25,241		66,732		—		91,973
Transfer	53,882		37,400		—		91,282
Transportation	1,683		12,047		—		13,730
Landfill gas-to-energy	1,052		4,086		—		5,138
Processing	6,895		2,386		93,323		102,604
Non-processing	—		—		141,799		141,799
Total revenues	$	264,569	$	389,520	$	235,122	$	889,211

Transferred at a point-in-time	$	166	$	1,719	$	63,666	$	65,551
Transferred over time	264,403		387,801		171,456		823,660
Total revenues	$	264,569	$	389,520	$	235,122	$	889,211

Fiscal Year Ended December 31, 2020


	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	147,698	$	243,740	$	—	$	391,438
Landfill	20,716		64,833		—		85,549
Transfer	44,730		34,117		—		78,847
Transportation	208		10,942		—		11,150
Landfill gas-to-energy	1,015		3,057		—		4,072
Processing	5,918		1,300		62,539		69,757
Non-processing	—		—		133,771		133,771
Total revenues	$	220,285	$	357,989	$	196,310	$	774,584

Transferred at a point-in-time	$	223	$	1,484	$	29,621	$	31,328
Transferred over time	220,062		356,505		166,689		743,256
Total revenues	$	220,285	$	357,989	$	196,310	$	774,584

Fiscal Year Ended December 31, 2019


	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	149,165	$	222,876	$	—	$	372,041
Landfill	19,362		73,657		—		93,019
Transfer	44,413		31,640		—		76,053
Transportation	198		12,625		—		12,823
Landfill gas-to-energy	890		2,686		—		3,576
Processing	5,447		1,728		53,981		61,156
Non-processing	—		—		124,622		124,622
Total revenues	$	219,475	$	345,212	$	178,603	$	743,290

Transferred at a point-in-time	$	159	$	921	$	23,206	$	24,286
Transferred over time	219,316		344,291		155,397		719,004
Total revenues	$	219,475	$	345,212	$	178,603	$	743,290