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DEBT (Tables) | 9 Months Ended
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May 31, 2017
DEBT [Abstract] |
Schedule of Short-Term Borrowings |
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﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  | Facilities Used |  |  |  |  |  |
﻿ |  | Total Amount |  | Short-term |  | Letters of |  | Facilities |  | Weighted average |
﻿ |  | of Facilities |  | Borrowings |  | Credit |  | Available |  | interest rate |
﻿May 31, 2017 |  | $ | 69,000 |  | $ | — |  | $ | 220 |  | $ | 68,780 |  | — | %
﻿August 31, 2016 |  | $ | 65,000 |  | $ | 16,534 |  | $ | 9,224 |  | $ | 39,242 |  | 10.1 | %
﻿
Summary of Changes in Long-Term Debt | ﻿
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﻿(Amounts in thousands) |  | Current portion of long-term debt |  | Long-term debt (net of current portion) |  | Total |
﻿Balances as of August 31, 2016 |  | $ | 14,565 |  | $ | 73,542 |  | $ | 88,107 | (1)
﻿Proceeds from long-term debt incurred during the period: |  |  |  |  |  |  |  |  |  |
﻿MUFG Union Bank |  |  | — |  |  | 35,700 |  |  | 35,700 |
﻿Trinidad subsidiary |  |  | 6,000 |  |  | 6,000 |  |  | 12,000 |
﻿Repayments of long-term debt: |  |  |  |  |  |  |  |  |  |
﻿Regularly scheduled loan payments |  |  | (225) |  |  | (10,784) |  |  | (11,009) |
﻿Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar (2) |  |  | 36 |  |  | (120) |  |  | (84) |
﻿Balances as of May 31, 2017 |  | $ | 20,376 |  | $ | 104,338 |  | $ | 124,714 | (3)
﻿
| (1) |  | The carrying amount o f non-cash assets assigned as collateral for th ese loans was $102.4 million. No cash assets were assigned as collateral for th ese loans.
| (2) |  | These foreign currency translation adjustments are recorded within Other comprehensive income.
| (3) |  | The carrying amount o f non-cash assets assigned as collateral for th ese loans was $124.1 million. No cash assets were assigned as collateral for th ese loans.
Schedule of Annual Maturities of Long-Term Debt |
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﻿Twelve Months Ended May 31, |  | Amount
﻿2018 |  | $ | 20,376
﻿2019 |  |  | 19,972
﻿2020 |  |  | 29,396
﻿2021 |  |  | 18,816
﻿2022 |  |  | 3,182
﻿Thereafter |  |  | 32,972
﻿Total |  | $ | 124,714
﻿

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation. + 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 210.5-02.19) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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