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INCOME TAXES (Schedule of Reconciliation of Income Tax) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2018 | Mar. 31, 2017
Income Tax Disclosure [Abstract] |  |  |  |
Statutory federal tax rate (as a percent) | 24.00% | 34.00% | 24.00% | 34.00%
Income tax expense at the statutory federal tax rate of 24% for the three and six months ended March 31, 2018 and 34% for the three and six months ended March 31, 2017 | $ 138 | $ 176 | $ 352 | $ 376
State tax expense | 40 | 32 | 101 | 64
Reduction of deferred tax asset from tax legislation |  |  | 306 |
Other | 4 | 11 | (13) | 18
Income tax expense | $ 182 | $ 219 | $ 746 | $ 458

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