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Borrowing combined amount.

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Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.

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Face (par) amount of debt instrument at time of issuance.

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Increase for accrued, but unpaid interest on the debt instrument for the period.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Amount of the required periodic payments including both interest and principal payments.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Long-Term Debt (Details Narrative) - USD ($)						12 Months Ended
Long-Term Debt (Details Narrative) - USD ($)	Jan. 10, 2018	Aug. 04, 2017	Jun. 02, 2016	Feb. 29, 2016	Jan. 31, 2014	May 31, 2018	May 31, 2017	Feb. 01, 2017	Dec. 15, 2005
Long-term borrowings						$ 19,160,226	$ 17,803,990
Preferred stock amount						5	$ 5
Maturities long term debt current						2,324,046
Maturities long term debt year two						8,764,654
Maturities long term debt year three						3,470,454
Maturities long term debt year four						2,168,481
Maturities long term debt year five						$ 2,523,961
First Bank [Member]
Debt instrument principal amount								$ 1,469,713
Revolving Loan [Member]
Debt instrument interest rate						4.75%
Three Notes [Member]
Debt instrument interest rate	4.75%
Term Loan C [Member]
Debt instrument interest rate		4.00%
Debt monthly payment						$ 25,205
Note term						7 years
Term Loan A [Member]
Debt monthly payment						$ 74,455
Note term						7 years
Term Loan D [Member]
Debt monthly payment						$ 57,469
Note term						4 years
Robert B. Rosene, Jr. [Member]
Debt instrument interest rate									7.50%
Unsecured note payable									$ 2,066,000
Robert B. Rosene, Jr. [Member] \| Restated Note [Member]
Debt instrument interest rate			7.50%
Debt instrument principal amount			$ 2,066,000
Unsecured note payable			4,541,690
Debt accrued interest			$ 2,475,690
Extended maturity date			Jan. 15, 2020
First Bank [Member]
Debt instrument interest rate						6.20%
Yorktown Management Financial Services, LLC [Member]
Debt instrument interest rate				5.00%
Debt monthly payment				$ 20,629
Note term				3 years
Unsecured note payable				$ 688,296
Term Loan D [Member] \| International Bank of Commerce [Member]
Debt instrument principal amount	$ 2,500,000
Debt instrument maturity date	Jan. 10, 2022
Term Loan E [Member] \| International Bank of Commerce [Member]
Debt instrument maturity date	Jan. 10, 2022
Long-term borrowings	$ 1,000,000
Greystone and International Bank of Commerce [Member] \| Revolving Loan [Member]
Debt instrument principal amount	$ 3,000,000
Debt instrument maturity date	Jan. 31, 2020
Greystone and International Bank of Commerce [Member] \| Term Loan E [Member]
Long-term borrowings						$ 843,200
Greystone and International Bank of Commerce [Member] \| Term Loan C [Member]
Debt instrument maturity date		Aug. 04, 2020
Long-term borrowings		$ 1,795,000
IBC Loan Agreement [Member]
Borrowers maintain coverage ratio description						Borrowers to maintain a debt service coverage ratio of 1:25 to 1:00 and a funded debt to EBIDA ratio not exceeding 3:00 to 1:00
Capital expenditure on fixed assets						$ 1,500,000
Preferred stock amount						500,000
IBC Loan Agreement [Member] \| Revolving Loan [Member]
Debt instrument principal amount						3,000,000
Line of credit maximum borrowing capacity						3,000,000
IBC Loan Agreement [Member] \| Guaranty [Member]
Borrowing combined amount						$ 6,500,000
Revolving Loan [Member]
Debt instrument maturity date						Jan. 31, 2020
GRE and IBC [Member] \| GRE Loan Agreement [Member]
Debt instrument interest rate					5.50%
Debt instrument maturity date					Apr. 30, 2023
GRE and IBC [Member] \| Mortgage Loan [Member]
Debt instrument interest rate					4.50%
Debt instrument principal amount					$ 3,412,500
Debt instrument maturity date					Jan. 31, 2019
Prime Rate [Member]
Debt instrument interest rate						4.75%
Prime Rate [Member] \| Revolving Loan [Member]
Debt instrument interest rate						0.50%
Prime Rate [Member] \| Three Notes [Member]
Debt instrument interest rate	0.50%
Prime Rate [Member] \| Term Loan C [Member]
Debt instrument interest rate		0.50%
Prime Rate [Member] \| First Bank [Member] \| Minimum [Member]
Debt instrument interest rate								1.45%
Prime Rate [Member] \| First Bank [Member] \| Maximum [Member]
Debt instrument interest rate								4.95%
Prime Rate [Member] \| June 15, 2018 [Member]
Debt instrument interest rate						5.00%