LINE OF CREDIT AND LONG-TERM DEBT - Future Contractual Maturities (Details)	Sep. 30, 2019 USD ($)
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	$ 8,587,611
Year 2	12,881,372
Year 3	224,874
Year 4	132,259
Year 5	85,421
Thereafter	0
Amortization of Deferred Finance Costs, Net [Abstract]
Year 1	(191,303)
Year 2	0
Year 3	0
Year 4	0
Year 5	0
Thereafter	0
Maturities of Long-term Debt and Capital Lease Obligation, Net of Deferred Finance Costs [Abstract]
Year 1	8,396,308
Year 2	12,881,372
Year 3	224,874
Year 4	132,259
Year 5	85,421
Thereafter	0
Encina Business Credit, LLC
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	900,000
Year 2	12,658,000
Year 3	0
Year 4	0
Year 5	0
Thereafter	0
Encina Business Credit SPV, LLC
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	5,387,639
Year 2	0
Year 3	0
Year 4	0
Year 5	0
Thereafter	0
Well Fargo Equipment Lease- Ohio
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	113,383
Year 2	122,357
Year 3	125,642
Year 4	132,259
Year 5	85,421
Tetra Capital Lease
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	90,249
Year 2	96,530
Year 3	99,232
Year 4	0
Year 5	0
Thereafter	0
Well Fargo Equipment Lease- VRM LA
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	10,413
Year 2	4,485
Year 3	0
Year 4	0
Year 5	0
Thereafter	0
Various institutions
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	2,085,927
Year 2	0
Year 3	0
Year 4	0
Year 5	0
Thereafter	$ 0