Debt (Details Textual) - USD ($)		6 Months Ended
May 15, 2017	Feb. 28, 2019	Aug. 31, 2018
Long-term Line of Credit		$ 7,680,000	$ 3,113,000
Line of Credit Facility, Current Borrowing Capacity		$ 10,000,000
Debt Instrument, Maturity Date	May 16, 2020
Line of Credit Facility, Interest Rate Description		The amounts outstanding under this line of credit as of February 28, 2019 is are currently under the default variable interest index rate, which bear interest at the bank's reference rate, which is the Prime Rate (5.50% at February 28, 2019 and 5.00% at August 31, 2018) less .500%.
Debt Instrument, Periodic Payment	$ 27,142
Long-term Debt		$ 5,191,000	$ 5,237,000
Proceeds from Issuance of Long-term Debt	5,400,000
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid	$ 5,001,607
Debt Instrument, Description of Variable Rate Basis	The loan is secured by a deed of trust to the Lakeview Property and bears a variable interest rate that is 1.70%	(A) One Hundred Eighty (180) day Libor Rate plus a margin of 1.550%; or (B) the One (1) Year Libor plus a margin of 1.550%, as more fully described in the Amendment.
Line of Credit Facility, Expiration Date		Aug. 20, 2020
Default Variable Interest Rate		(ii) reduce the default variable interest index rate by .500% (Wall Street Journal Prime Rate less .500%);
Debt Instrument, Interest Rate, Stated Percentage		2.70%	2.70%
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months		$ 74,000
Long-term Debt, Maturities, Repayments of Principal in Rolling Year Two		$ 5,117,000

The interest rate varies during the period in the line of credit

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

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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- Definition

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

+ References

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- Definition

Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

+ References

No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

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- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

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 rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

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 second rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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