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DEBT (Tables) | 12 Months Ended
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Aug. 31, 2018
DEBT [Abstract] |
Schedule of Short-Term Borrowings | ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  | Facilities Used |  |  |  |  |  |  |
﻿ |  | Total Amount |  | Short-term |  | Letters of |  | Facilities |  | Weighted average |
﻿ |  | of Facilities |  | Borrowings |  | Credit |  | Available |  | interest rate |
﻿August 31, 2018 |  | $ | 69,000 |  | $ | — |  | $ | 632 |  | $ | 68,368 |  | — | % |
﻿August 31, 2017 |  | $ | 69,000 |  | $ | — |  | $ | 966 |  | $ | 68,034 |  | — | % |
﻿
Summary of Changes in Long-Term Debt | ﻿
﻿ |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |
﻿(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: |  |  |  |  |  |  |  |  |  |
﻿Repayment of loan by Panama subsidiary |  |  | (2,000) |  |  | (11,333) |  |  | (13,333) |
﻿Regularly scheduled loan payments |  |  | (225) |  |  | (15,837) |  |  | (16,062) |
﻿Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar |  |  | 18 |  |  | (133) |  |  | (115) |
﻿Balances as of August 31, 2017 |  |  | 18,358 |  |  | 87,939 |  |  | 106,297 | (2)
﻿Proceeds from long-term debt incurred during the period: |  |  |  |  |  |  |  |  |  |
﻿Panama subsidiary |  |  | 1,500 |  |  | 13,500 |  |  | 15,000 |
﻿Honduras subsidiary |  |  | 1,350 |  |  | 12,150 |  |  | 13,500 |
﻿Repayments of long-term debt: |  |  |  |  |  |  |  |  |  |
﻿Repayment of loan by Honduras subsidiary with Scotiabank |  |  | (600) |  |  | (850) |  |  | (1,450) |
﻿Repayment of loan by Honduras subsidiary with Citibank |  |  | (1,850) |  |  | (6,063) |  |  | (7,913) |
﻿Repayment of loan by Trinidad subsidiary |  |  | (3,000) |  |  | (3,000) |  |  | (6,000) |
﻿Regularly scheduled loan payments |  |  | (4,052) |  |  | (12,673) |  |  | (16,725) |
﻿Reclassifications of long-term debt |  |  | 3,005 |  |  | (3,005) |  |  | — |
﻿Translation adjustments on foreign-currency debt of subsidiaries whose functional currency is not the U.S. dollar (3) |  |  | 144 |  |  | (278) |  |  | (134) |
﻿Balances as of August 31, 2018 |  | $ | 14,855 |  | $ | 87,720 |  | $ | 102,575 | (4)
﻿
| (1) |  | The carrying amount on non-cash assets assigned as collateral for these loans was $102.4 million. No cash assets were assigned as collateral for these loans.
| (2) |  | The carrying amount on non-cash assets assigned as collateral for these loans was $128.4 million. No cash assets were assigned as collateral for these loans.
| (3) |  | These foreign currency translation adjustments are recorded within other comprehensive income.
| (4) |  | The carrying amount on non-cash assets assigned as collateral for these loans was $125.9 million. No cash assets were assigned as collateral for these loans as of August 31, 2017.
Schedule of Long-Term Debt |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | August 31, |  | August 31,
﻿ |  | 2018 |  | 2017
﻿Loans entered into by the Company's subsidiaries with a balloon payment due at the end of the loan term and with non-cash assets assigned as collateral and with/without established debt covenants |  | $ | 9,509 |  | $ | 18,200
﻿Loans entered into by the Company's subsidiaries for which the subsidiary has entered into an interest rate swap with non-cash assets assigned as collateral and with/without established debt covenants |  |  | 60,849 |  |  | 49,424
﻿Loans entered into by the Company's subsidiaries with non-cash assets assigned as collateral and with/without established debt covenants |  |  | 4,392 |  |  | 17,585
﻿Loans entered into by the Company's subsidiaries for which the subsidiary has entered into a cross-currency interest rate swap with non-cash assets assigned as collateral and with/without established debt covenants |  |  | 27,825 |  |  | 21,088
﻿Total long-term debt |  |  | 102,575 |  |  | 106,297
﻿Less: current portion |  |  | 14,855 |  |  | 18,358
﻿Long-term debt, net of current portion |  | $ | 87,720 |  | $ | 87,939
﻿
Schedule of Annual Maturities of Long-Term Debt |
﻿ |  |  |
﻿ |  |  |
﻿Years Ended August 31, |  | Amount
﻿2019 |  | $ | 14,855
﻿2020 |  |  | 21,729
﻿2021 |  |  | 12,572
﻿2022 |  |  | 5,901
﻿2023 |  |  | 17,449
﻿Thereafter |  |  | 30,069
﻿Total |  | $ | 102,575
﻿

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