DEBT (Details) (USD $)	12 Months Ended
Dec. 31, 2013 item	Dec. 31, 2012 item
Debt Instruments
Notes Payable	$ 14,917,991	$ 25,027,877
Less current maturities	(8,434,879)	(10,615,279)
Notes payable, Noncurrent	6,483,112	14,412,598
Annual maturities of notes payable
2014	8,434,879
2015	4,814,389
2016	1,540,360
2017	128,363
Total	14,917,991	25,027,877
Revolving credit facility
Debt Instruments
Maximum borrowing capacity	5,000,000
Line of credit facility, base rate	prime rate
Debt instrument stated rate (as a percent)	5.00%
Borrowings outstanding	0
Notes payable to commercial banks
Debt Instruments
Notes Payable	14,416,225	24,553,291
Annual maturities of notes payable
Total	14,416,225	24,553,291
Notes payable with interest rate between 3.50% and 4.60%
Debt Instruments
Number of notes payable	4	4
Minimum interest rate (as a percent)	3.50%	3.50%
Maximum interest rate (as a percent)	4.60%	4.60%
Notes payable with interest rate between 3.50% and 4.60% \| Minimum
Debt Instruments
Monthly principal installments	128,363	128,363
Notes payable with interest rate between 3.50% and 4.60% \| Maximum
Debt Instruments
Monthly principal installments	215,863	215,863
Notes Payable to finance companies for insurance notes
Debt Instruments
Notes Payable	501,766	474,586
Annual maturities of notes payable
Total	501,766	474,586
Notes payable with interest rate between 4.00% and 4.95%
Debt Instruments
Number of notes payable	2	2
Minimum interest rate (as a percent)	4.00%	4.00%
Maximum interest rate (as a percent)	4.95%	4.95%
Notes payable with interest rate between 4.00% and 4.95% \| Minimum
Debt Instruments
Monthly principal installments	18,831	18,831
Notes payable with interest rate between 4.00% and 4.95% \| Maximum
Debt Instruments
Monthly principal installments	$ 329,823	$ 329,823

Represents the number of notes payable.

No definition available.

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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-Topic 210

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-Subparagraph (SX 210.5-02.22(a)(1))

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- Definition

Maximum contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Minimum contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Amount of the required periodic payments applied to principal.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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- Definition

Amount borrowed under the credit facility as of the balance sheet date.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year.

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- Definition

Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year.

+ References

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year.

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- Definition

Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

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