LINE OF CREDIT AND LONG-TERM DEBT - Future Contractual Maturities (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	$ 14,807,090
Year 2	39,616
Year 3	27,780
Year 4	1,340
Year 5	1,391
Thereafter	53,996
Deferred finance costs	(62,500)	$ 0
Long-term Debt and Finance Lease, Liability, Year One, After Debt Issuance Costs,	14,744,590
Encina Business Credit, LLC
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	9,758,000
Year 2	0
Year 3	0
Year 4	0
Year 5	0
Thereafter	0
Encina Business Credit, LLC
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	1,102,170
Year 2	0
Year 3	0
Year 4	0
Year 5	0
Thereafter	0
John Deere Note
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	37,991
Year 2	38,933
Year 3	26,490
Year 4	0
Year 5	0
Thereafter	0
Wells Fargo Equipment Lease-Ohio
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	346,321
Year 2	0
Year 3	0
Year 4	0
Year 5	0
Thereafter	0
Loan-Leverage Lubricants
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	0
Year 2	683
Year 3	1,290
Year 4	1,340
Year 5	1,391
Thereafter	53,996
Various institutions
Maturities of Long-term Debt and Capital Lease Obligations [Abstract]
Year 1	3,562,608
Year 2	0
Year 3	0
Year 4	0
Year 5	0
Thereafter	$ 0