GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Impairment of goodwill	$ 35,060,000	$ 0
Amortization of intangible assets	11,765,000	7,481,000
Amortization expenses	$ 1,994,000	$ 1,607,000
Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible asset useful life	1 year
Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible asset useful life	9 years