REVENUE RECOGNITION (Tables)

3 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

A table of revenues disaggregated by service line and timing of revenue recognition by operating segment for each of the three months ended March 31, 2020 and 2019 follows:

Three Months Ended March 31, 2020

	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	36,829	$	58,639	$	—	$	95,468
Landfill	3,544		16,310		—		19,854
Transfer	9,383		6,706		—		16,089
Customer solutions	—		—		21,663		21,663
Recycling	2		239		10,966		11,207
Organics	—		—		14,932		14,932
Transportation	—		2,671		—		2,671
Landfill gas-to-energy	385		641		—		1,026
Total revenues	$	50,143	$	85,206	$	47,561	$	182,910
Transferred at a point-in-time	$	56	$	235	$	4,462	$	4,753
Transferred over time	50,087		84,971		43,099		178,157
Total revenues	$	50,143	$	85,206	$	47,561	$	182,910

Three Months Ended March 31, 2019

	Eastern		Western		Resource Solutions		Total Revenues
Collection	$	33,965	$	49,597	$	—	$	83,562
Landfill	3,717		15,468		—		19,185
Transfer	8,986		5,275		—		14,261
Customer solutions	—		—		18,154		18,154
Recycling	—		441		10,766		11,207
Organics	—		—		13,596		13,596
Transportation	—		2,563		—		2,563
Landfill gas-to-energy	329		807		—		1,136
Total revenues	$	46,997	$	74,151	$	42,516	$	163,664
Transferred at a point-in-time	$	36	$	309	$	6,391	$	6,736
Transferred over time	46,961		73,842		36,125		156,928
Total revenues	$	46,997	$	74,151	$	42,516	$	163,664