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INCOME TAXES (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Sep. 30, 2019
INCOME TAXES |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% |
Effective Income Tax Rate Reconciliation, Percent | 5.94% |
Net deferred tax assets decrease with any offsetting decrease to the valuation allowance | $ 1,648 |
Liability for uncertain tax positions | $ 0 | $ 0

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