REVENUE RECOGNITION (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following tables set forth revenues disaggregated by service line and timing of revenue recognition by operating segment for each of the three months ended March 31, 2023 and 2022:

Three Months Ended March 31, 2023

	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	61,108	$	78,869	$	—	$	139,977
Landfill	6,301		16,460		—		22,761
Transfer station	13,981		9,961		—		23,942
Transportation	1,183		3,580		—		4,763
Landfill gas-to-energy	213		1,711		—		1,924
Processing	1,123		453		22,806		24,382
National Accounts	—		—		44,846		44,846
Total revenues	$	83,909	$	111,034	$	67,652	$	262,595
Transferred at a point-in-time	$	119	$	731	$	6,438	$	7,288
Transferred over time	83,790		110,303		61,214		255,307
Total revenues	$	83,909	$	111,034	$	67,652	$	262,595

Three Months Ended March 31, 2022

	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	51,497	$	68,034	$	—	$	119,531
Landfill	5,376		14,190		—		19,566
Transfer station	11,613		7,844		—		19,457
Transportation	1,472		2,658		—		4,130
Landfill gas-to-energy	274		2,380		—		2,654
Processing	1,087		733		27,395		29,215
National Accounts	—		—		39,474		39,474
Total revenues	$	71,319	$	95,839	$	66,869	$	234,027
Transferred at a point-in-time	$	120	$	511	$	15,086	$	15,717
Transferred over time	71,199		95,328		51,783		218,310
Total revenues	$	71,319	$	95,839	$	66,869	$	234,027