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ACQUISITION (Results of Operations) (Details) - Aeropost, Inc [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
May 31, 2019 | May 31, 2018 | May 31, 2019 | May 31, 2018
Business Acquisition [Line Items] |  |  |  |
Total revenue | $ 8,973 | $ 7,835 | $ 28,100 | $ 7,835
Net loss (net of tax benefits) | $ (2,879) | $ (2,290) | $ (10,980) | $ (2,290)

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