REMEDIAL LIABILITIES - Estimates (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) facility	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 116,290	$ 111,873	$ 114,813
% of Total	100.00%
Reasonably possible additional liabilities	$ 22,772
Loss contingency accrual	37,100	36,100
Total remedial liabilities	116,290	111,873	$ 114,813
Legal and Administrative Proceedings
Site Contingency [Line Items]
Loss contingency accrual	24,100	$ 24,100
Inactive facilities not used in active conduct of the Company's business, most of which were assumed through prior period acquisitions (25 facilities)
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 59,759
% of Total	51.40%
Reasonably possible additional liabilities	$ 10,295
Number of facility by type | facility	25
Total remedial liabilities	$ 59,759
Facilities now used in active conduct of the Company's business (45 facilities)
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 47,951
% of Total	41.20%
Reasonably possible additional liabilities	$ 11,189
Number of facility by type | facility	45
Total remedial liabilities	$ 47,951
Superfund sites
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 8,580
% of Total	7.40%
Reasonably possible additional liabilities	$ 1,288
Number of facility by type | facility	16
Total remedial liabilities	$ 8,580
Superfund sites | Various
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 8,580
% of Total	7.40%
Reasonably possible additional liabilities	$ 1,288
Number of facility by type | facility	16
Total remedial liabilities	$ 8,580
Closed incinerator and landfill | Baton Rouge, LA
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 26,604
% of Total	22.90%
Reasonably possible additional liabilities	$ 4,547
Total remedial liabilities	26,604
Closed incinerator | Bridgeport, NJ
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 18,089
% of Total	15.60%
Reasonably possible additional liabilities	$ 3,364
Total remedial liabilities	18,089
Operating solvent recycling center | Linden, NJ
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 14,479
% of Total	12.50%
Reasonably possible additional liabilities	$ 3,352
Total remedial liabilities	14,479
Idled incinerator | Mercier, Quebec
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 10,996
% of Total	9.50%
Reasonably possible additional liabilities	$ 1,659
Total remedial liabilities	10,996
All other incinerators, landfills, wastewater treatment facilities and service centers (66 facilities) | Various
Site Contingency [Line Items]
Accrual for environmental loss contingencies	$ 37,542
% of Total	32.10%
Reasonably possible additional liabilities	$ 8,562
Number of facility by type | facility	66
Total remedial liabilities	$ 37,542