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SUBSEQUENT EVENTS (Narrative) (Details) - USD ($) $ in Millions |  |  | 6 Months Ended
--- | --- | --- | ---
Mar. 22, 2018 | Mar. 15, 2018 | Feb. 28, 2018
Scotiabank [Member] | Panama Subsidiary [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Offering date |  |  | Mar. 22, 2018
Issuance date |  |  | Mar. 23, 2018
Aeropost, Inc [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Acquisition date |  |  | Mar. 15, 2018
Subsequent Event [Member] | Scotiabank [Member] | Panama Subsidiary [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Maximum borrowing capacity | $ 15.0 |  |
LIBOR measurement period | 90 days |  |
Credit facility, variable interest rate | 3.00% |  |
Debt term | 5 years |  |
Subsequent Event [Member] | Aeropost, Inc [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Total consideration |  | $ 30.0 |

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