GOODWILL AND INTANGIBLE ASSETS - Intangible Assets, Net, by Major Class (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Intangible Assets [Line Items]
Total intangible assets, net, excluding accumulated amortization	$ 478,734	$ 468,793
Less: accumulated amortization	(121,720)	(85,811)
Intangible assets, net	357,014	382,982	$ 263,467
Trademarks
Intangible Assets [Line Items]
Indefinite-lived intangible assets, gross	88,524	82,358
Customer relationships
Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 357,513	$ 366,228
Finite-lived intangible assets, useful life	10 years 1 month 6 days	10 years 1 month 6 days
Non-compete agreements
Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 16,202	$ 19,159
Finite-lived intangible assets, useful life	5 years	4 years 10 months 24 days
Patents
Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 16,495	$ 1,048
Finite-lived intangible assets, useful life	14 years 7 months 6 days	8 years 10 months 24 days