ACQUISITION (Narrative) (Details) - Aeropost, Inc [Member] $ in Thousands	9 Months Ended
	May 31, 2018 USD ($)
Business Acquisition [Line Items]
Total cash consideration	$ 28,953
Period of employment from date of closing	15 months
Total consideration	$ 25,103
Maximum [Member]
Business Acquisition [Line Items]
Total consideration	$ 5,000