GOODWILL AND OTHER INTANGIBLE ASSETS - Amortizable Other Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	$ 609,493	$ 624,262
Accumulated Amortization	339,759	328,130
Finite-lived intangible assets, net	269,734	296,132
Total permits and other intangible assets, Cost	732,160	747,196
Total permits and other intangible assets, Net	392,401	419,066
Trademarks and trade names
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Trademarks and trade names	122,667	122,934
Permits
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	182,478	184,235
Accumulated Amortization	92,725	87,228
Finite-lived intangible assets, net	89,753	97,007
Customer and supplier relationships
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	388,862	401,696
Accumulated Amortization	213,700	207,884
Finite-lived intangible assets, net	175,162	193,812
Other intangible assets
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Finite-lived intangible assets, cost	38,153	38,331
Accumulated Amortization	33,334	33,018
Finite-lived intangible assets, net	$ 4,819	$ 5,313