LINE OF CREDIT AND LONG-TERM DEBT (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Long-term Debt
Long-term debt	$ 20,602,067	$ 20,979,202
Deferred finance cost, net	(948,825)	(1,239,570)
Total, net of deferred finance costs	19,653,242	19,739,632
Secured debt \| Encina Business Credit, LLC
Line of Credit Facility [Line Items]
Loan Amount	20,000,000
Long-term Debt
Long-term debt	15,800,000	14,750,000
Secured debt \| Texas Citizens Bank
Line of Credit Facility [Line Items]
Loan Amount	2,045,500
Long-term Debt
Long-term debt	496,712	834,283
Revolving line of credit \| Encina Business Credit SPV, LLC
Line of Credit Facility [Line Items]
Loan Amount	10,000,000
Long-term Debt
Long-term debt	3,774,730	4,591,527
Capital Lease \| Tetra Capital Lease
Line of Credit Facility [Line Items]
Loan Amount	419,690
Long-term Debt
Long-term debt	412,062	0
Capital Lease \| Well Fargo Equipment Lease
Line of Credit Facility [Line Items]
Loan Amount	30,408
Long-term Debt
Long-term debt	27,239	0
Insurance premiums financed \| Various institutions
Line of Credit Facility [Line Items]
Loan Amount	2,902,428
Long-term Debt
Long-term debt	$ 91,324	$ 803,392

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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