COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($)	12 Months Ended
Aug. 31, 2019	Aug. 31, 2018
Commitments And Contingencies [Line Items]
Accrual for taxes other than income taxes, Current	$ 3,200,000	$ 3,000,000
Contractual obligation	14,900,000
Land purchase option agreement	50,000
Land under purchase options, Not recorded	17,800,000
Miami-Dade County, Florida [Member]
Commitments And Contingencies [Line Items]
Letter of credit payable to the landlord	$ 500,000
Debt term	4 years
Annual decrease in LOC	$ 125,000
Remaining outstanding balance	$ 250,000

Commitments And Contingencies [Line Items]

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- Definition

Land Under Purchase Options, Not Recorded Within Construction In Process

+ References

No definition available.

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- Definition

Line of Credit Facility, Annual Decrease Amount

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 720
-SubTopic 30
-Section 45
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- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

+ References

No definition available.

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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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- Definition

Discloses the total purchase price of land option agreements that were not recorded.

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No definition available.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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