GOODWILL AND INTANGIBLE ASSETS - Other Intangible Assets - Additional Information (Details) - Adesis, Inc. [Member] - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Finite-Lived Intangible Assets [Line Items]
Other intangible assets	$ 16,840,000		$ 16,840,000
Amortization expense related to other intangible assets	348,000	$ 348,000	1,000,000.0	$ 1,000,000.0
Future amortization expense of other intangible assets, remainder of fiscal year 2019	348,000		348,000
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