SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND BASIS OF PRESENTATION - ACCOUNTING PRONOUNCEMENTS (Details) - USD ($)	6 Months Ended
	Mar. 31, 2020	Oct. 01, 2019
ROU assets	$ 19,689,507
Lease liabilities	$ 20,030,865
Lease, Practical Expedients, Package [true false]	true
ASU 2016-12
ROU assets		$ 21,900,000
Lease liabilities		22,200,000
ASU 2016-12 | Adjustment
Decrease of deferred rent		$ 300,000