DISTRIBUTIONS TO MEMBERS (Details)			1 Months Ended	9 Months Ended
	Jun. 23, 2017 USD ($) $ / shares $ / bu	Feb. 16, 2017 USD ($) $ / shares $ / bu	Sep. 30, 2017 USD ($) $ / shares	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)
DISTRIBUTIONS TO MEMBERS
Member distributions paid | $	$ 2,168,667	$ 2,215,139		$ 4,384,000	$ 6,196,000
Distribution to members per outstanding membership unit (in dollars per unit) | $ / shares	$ 0.14	$ 0.143
Authorized distribution | $			$ 2,168,667	$ 2,169,000	$ 3,253,000
Distribution to members per outstanding membership unit to be paid (in dollars per unit) | $ / shares			$ 0.14
Prior Year Approximate Distribution Paid to Members, per Bushel | $ / bu	0.20	0.20
Distribution issued (as a percent of allocated income)		30.00%