DISPOSITION (Details 1)			6 Months Ended
	Jan. 29, 2016 USD ($) shares	Jan. 28, 2016 USD ($) a shares	Jun. 30, 2016 USD ($) shares	Jun. 30, 2015 USD ($)
Gain (Loss) on Sale of Asset Purchase Agreement [Abstract]
Net Proceeds			$ 29,788,114	$ 0
Secured debt
Gain (Loss) on Sale of Asset Purchase Agreement [Abstract]
Repayments of debt		$ 16,100,000
Equipment Leases
Gain (Loss) on Sale of Asset Purchase Agreement [Abstract]
Payments to acquire leased equipment		1,500,000
Bango Oil, LLC
Gain (Loss) on Sale of Asset Purchase Agreement [Abstract]
Payments to acquire businesses		9,300,000
Aggregate indemnification cap		$ 3,000,000
Bango Plant | Discontinued Operations, Disposed of by Sale
Business Acquisition [Line Items]
Area of land oil re-refining plan is location (acre) | a		40
Gain (Loss) on Sale of Asset Purchase Agreement [Abstract]
Aggregate purchase price		$ 35,000,000
Release of lien on certain equipment at the Bango Plant		(3,100,000)
Transaction fees		(2,111,886)
Net Proceeds		29,788,114
Book Value at January 29, 2016 (date transaction closed)	$ 20,039,553
Gain (loss) on sale of assets		9,748,561
Cash placed in escrow		1,500,000
Equity interest issued or issuable placed in escrow		$ 1,000,000
Equity interest issued or issuable placed in escrow, shares | shares	1,108,928	1,108,928	1,108,928
Percentage of equity interest issued or issuable to be released		50.00%
Release of the remaining equity interest from escrow, period		18 months
Equity interest issued or issuable required to be maintained in escrow		$ 1,000,000