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COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($) | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jan. 31, 2017 | Aug. 31, 2017 | Aug. 31, 2016
Commitments And Contingencies [Line Items] |  |  |
Accrual for taxes other than income taxes, Current |  | $ 3,400,000 | $ 4,000,000
Contractual obligation |  | 7,900,000 |
Land purchase option agreement |  | 600,000 |
Land under purchase options, Not recorded |  | 20,800,000 |
Purchase commitment, Remaining minimum amount committed |  | 456,000 |
Income taxes receivable |  | $ 16,895,000 | $ 16,778,000
Miami-Dade County, Florida [Member] |  |  |
Commitments And Contingencies [Line Items] |  |  |
Letter of credit payable to the landlord | $ 500,000 |  |
Debt term |  | 4 years |
Unknown Country [Member] |  |  |
Commitments And Contingencies [Line Items] |  |  |
Deferred tax assets, net |  | $ 2,000,000 |
Income taxes receivable |  | $ 4,300,000 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6419918&loc=d3e35281-107843 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6935-107765 + Details
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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