LINE OF CREDIT AND LONG-TERM DEBT - Future Contractual Maturities (Details)	Sep. 30, 2020 USD ($)
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	$ 5,357,141
Total, Year 2	8,750,438
Total, Year 3	504,881
Total, Year 4	114,909
Total, Year 5	0
Total, Thereafter	0
Encina Business Credit, LLC
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	900,000
Total, Year 2	4,758,000
Total, Year 3	0
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	0
Encina Business Credit SPV, LLC
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	0
Total, Year 2	0
Total, Year 3	0
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	0
Encina Business Credit, LLC I
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	158,966
Total, Year 2	1,091,651
Total, Year 3	0
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	0
John Deere Note
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	37,071
Total, Year 2	37,991
Total, Year 3	38,934
Total, Year 4	26,491
Total, Year 5	0
Total, Thereafter	0
Well Fargo Equipment Lease- Ohio
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	119,356
Total, Year 2	125,643
Total, Year 3	132,261
Total, Year 4	88,418
Total, Year 5	0
Total, Thereafter	0
AVT Equipment Lease-Ohio
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	124,308
Total, Year 2	135,272
Total, Year 3	151,348
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	0
AVT Equipment Lease-HH
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	145,296
Total, Year 2	158,111
Total, Year 3	182,338
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	0
Tetra Capital Lease
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	96,530
Total, Year 2	99,231
Total, Year 3	0
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	0
Well Fargo Equipment Lease- VRM LA
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	4,485
Total, Year 2	0
Total, Year 3	0
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	0
Texas Citizens Bank
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	1,877,461
Total, Year 2	2,344,539
Total, Year 3	0
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	0
Various institutions
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Total, Year 1	1,893,668
Total, Year 2	0
Total, Year 3	0
Total, Year 4	0
Total, Year 5	0
Total, Thereafter	$ 0