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ACQUISITION (Components of the Preliminary Purchase Price Allocation) (Details) - USD ($) $ in Thousands | May 31, 2018 | Aug. 31, 2017
--- | --- | ---
Business Acquisition [Line Items] |  |
Goodwill | $ 51,351 | $ 35,642
Aeropost, Inc [Member] |  |
Business Acquisition [Line Items] |  |
Current assets | 4,196 |
Other non-current assets | 746 |
Property, plant and equipment | 2,059 |
Intangible assets | 16,100 |
Goodwill | 16,033 |
Total assets acquired | 39,134 |
Current liabilities | (5,862) |
Non-current liabilities | (7,607) |
Noncontrolling interest | (562) |
Net assets acquired | 25,103 |
Income tax contingencies | $ 3,100 |

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