RELATED PARTY TRANSACTIONS (Details) - St. Gabriel CC Company, LLC [Member] - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Related Party Transaction [Line Items]
Finished goods received from related party	$ 5,090	$ 4,064	$ 14,272	$ 4,064
Receivable from related party	2,449		2,449
Payable to related party	1,887		1,887
Related party payables recorded in accrued expenses	306		306
Services Provided [Member]
Related Party Transaction [Line Items]
Revenues from related party	846	859	2,568	859
Raw Materials Sold [Member]
Related Party Transaction [Line Items]
Revenues from related party	$ 5,976	$ 3,735	$ 15,858	$ 3,735

Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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