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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Asset Impairment Costs) (Narrative) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Feb. 28, 2018 | Feb. 28, 2018
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract] |  |
Asset Impairment Charges | $ 1,929 | $ 1,929

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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2420-110228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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