GOODWILL AND INTANGIBLE ASSETS - Other Intangible Assets - Additional Information (Details) - Adesis, Inc. [Member] - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Finite-Lived Intangible Assets [Line Items]
Other intangible assets	$ 16,840,000		$ 16,840,000
Amortization expense related to other intangible assets	345,000	$ 345,000	687,000	$ 687,000
Future amortization expense of other intangible assets, remainder of fiscal year 2019	1,400,000		1,400,000
Future amortization expense of other intangible assets, fiscal year 2020	1,400,000		1,400,000
Future amortization expense of other intangible assets, fiscal year 2021	1,400,000		1,400,000
Future amortization expense of other intangible assets, fiscal year 2022	1,400,000		1,400,000
Future amortization expense of other intangible assets, fiscal year 2023	1,400,000		1,400,000
Future amortization expense of other intangible assets, thereafter	6,500,000		6,500,000
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets	10,520,000		$ 10,520,000
Weighted average useful life , intangible assets			11 years 6 months
Internally-developed IP, Processes and Recipes [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets	4,820,000		$ 4,820,000
Weighted average useful life , intangible assets			15 years
Trade Name/Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangible assets	$ 1,500,000		$ 1,500,000
Weighted average useful life , intangible assets			10 years