LINE OF CREDIT AND LONG-TERM DEBT - Future Contractual Maturities (Details)	Mar. 31, 2020 USD ($)
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	$ 1,410,413
Total, Year 2	5,430,290
Total, Year 3	177,385
Total, Year 4	135,698
Total, Year 5	20,003
Total, Thereafter	0
Amortization of Deferred Finance Costs, Net [Abstract]
Year 1	0
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	1,410,413
Year 2	5,430,290
Year 3	177,385
Year 4	135,698
Year 5	20,003
Thereafter	0
Encina Business Credit, LLC
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Debt, Year 1	900,000
Debt, Year 2	5,208,000
Debt, Year 3	0
Debt, Year 4	0
Debt, Year 5	0
Debt, Thereafter	0
Encina Business Credit SPV, LLC
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Debt, Year 1	0
Debt, Year 2	0
Debt, Year 3	0
Debt, Year 4	0
Debt, Year 5	0
Debt, Thereafter	0
Well Fargo Equipment Lease- Ohio
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Lease, Year 1	116,031
Lease, Year 2	122,458
Lease, Year 3	128,908
Lease, Year 4	135,698
Lease, Year 5	20,003
Tetra Capital Lease
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Lease, Year 1	93,336
Lease, Year 2	99,832
Lease, Year 3	48,477
Lease, Year 4	0
Lease, Year 5	0
Lease, Thereafter	0
Well Fargo Equipment Lease- VRM LA
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Lease, Year 1	9,753
Lease, Year 2	0
Lease, Year 3	0
Lease, Year 4	0
Lease, Year 5	0
Lease, Thereafter	0
Various institutions
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Debt, Year 1	291,293
Debt, Year 2	0
Debt, Year 3	0
Debt, Year 4	0
Debt, Year 5	0
Debt, Thereafter	$ 0