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INVESTMENT SECURITIES (Schedule of the Unamortized Cost, Gross Unrealized Gains or Losses and Fair Value of Investment Securities Available-For-Sale and Held-To-Maturity) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Sep. 30, 2018
Securities available-for-sale:
Amortized Cost	$ 16,643	$ 23,225
Gross Unrealized Gains	95	53
Gross Unrealized Losses	(35)	(809)
Fair Value	16,703	22,469
Securities held-to-maturity:
Amortized Cost	29,481	33,645
Gross Unrealized Gains	293	5
Gross Unrealized Losses	(430)	(1,499)
Fair Value	29,344	32,151
Obligations of U.S. government agencies Mortgage backed securities - residential [Member]
Securities available-for-sale:
Amortized Cost	480	1,463
Gross Unrealized Gains	15	40
Gross Unrealized Losses		(8)
Fair Value	495	1,495
Securities held-to-maturity:
Amortized Cost	445	568
Gross Unrealized Gains
Gross Unrealized Losses	(54)	(93)
Fair Value	391	475
Obligations of U.S. government agencies Mortgage backed securities -commercial [Member]
Securities held-to-maturity:
Amortized Cost	842	904
Gross Unrealized Gains
Gross Unrealized Losses	(6)	(9)
Fair Value	836	895
Obligations of U.S. government-sponsored enterprises Mortgage backed securities - residential [Member]
Securities available-for-sale:
Amortized Cost	14,663	19,262
Gross Unrealized Gains	80	13
Gross Unrealized Losses	(35)	(662)
Fair Value	14,708	18,613
Securities held-to-maturity:
Amortized Cost	22,363	26,316
Gross Unrealized Gains	276	4
Gross Unrealized Losses	(47)	(867)
Fair Value	22,592	25,453
Obligations of U.S. government-sponsored enterprises Debt securities [Member]
Securities available-for-sale:
Amortized Cost	1,500	2,500
Gross Unrealized Gains
Gross Unrealized Losses		(139)
Fair Value	1,500	2,361
Securities held-to-maturity:
Amortized Cost	2,468	2,464
Gross Unrealized Gains	10
Gross Unrealized Losses		(142)
Fair Value	2,478	2,322
Private label mortgage-backed securities-residential [Member]
Securities held-to-maturity:
Amortized Cost	363	393
Gross Unrealized Gains	7	1
Gross Unrealized Losses
Fair Value	370	394
Corporate securities [Member]
Securities held-to-maturity:
Amortized Cost	3,000	3,000
Gross Unrealized Gains
Gross Unrealized Losses	(323)	(388)
Fair Value	$ 2,677	$ 2,612

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