REMEDIAL LIABILITIES (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($)
Accrual for Environmental Loss Contingencies [Roll Forward]
Beginning balance	$ 116,290
Accretion	2,156
Changes in estimates recorded to consolidated statement of operations	252
Expenditures	(6,822)
Currency translation and other	300
Ending balance	112,176
Remedial Liabilities for Landfill Sites
Accrual for Environmental Loss Contingencies [Roll Forward]
Beginning balance	1,824
Accretion	44
Changes in estimates recorded to consolidated statement of operations	6
Expenditures	(26)
Currency translation and other	0
Ending balance	1,848
Remedial Liabilities for Inactive Sites
Accrual for Environmental Loss Contingencies [Roll Forward]
Beginning balance	59,749
Accretion	1,304
Changes in estimates recorded to consolidated statement of operations	386
Expenditures	(1,966)
Currency translation and other	12
Ending balance	59,485
Remedial Liabilities (Including Superfund) for Non-Landfill Operations
Accrual for Environmental Loss Contingencies [Roll Forward]
Beginning balance	54,717
Accretion	808
Changes in estimates recorded to consolidated statement of operations	(140)
Expenditures	(4,830)
Currency translation and other	288
Ending balance	$ 50,843