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DEBT (Summary of Changes in Long-Term Debt) (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Feb. 28, 2019 | Aug. 31, 2018
Debt Instrument [Line Items] |  |  |
Current portion of long-term debt |  | $ 14,855,000 |
Long-term debt (net of current portion) |  | 87,720,000 |
Total | [1] | 102,575,000 |
Regularly scheduled loan payments, Current |  | (1,563,000) |
Regularly scheduled loan payments, Noncurrent |  | (4,782,000) |
Regularly scheduled loan payments total |  | (6,345,000) |
Reclassification of long-term debt, Current |  | 13,138,000 |
Reclassification of long-term debt, Noncurrent |  | (13,138,000) |
Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar, Current | [2] | (237,000) |
Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar, Noncurrent | [2] | (7,000) |
Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar total | [2] | (244,000) |
Current portion of long-term debt |  | 26,193,000 |
Long-term debt (net of current portion) |  | 69,793,000 |
Total | [3] | 95,986,000 |
Cash Asset [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Collateral amount |  | 0 | $ 0
NonCash Asset [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Instrument, Collateral amount |  | $ 118,600,000 | $ 125,900,000
[1] | The carrying amount of non-cash assets assigned as collateral for these loans was $125.9 million. No cash assets were assigned as collateral for these loans.
[2] | These foreign currency translation adjustments are recorded within Other comprehensive income.
[3] | The carrying amount of non-cash assets assigned as collateral for these loans was $118.6 million. No cash assets were assigned as collateral for these loans.

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