IMPAIRMENT OF INVESTMENT SECURITIES (Tables)

9 Months Ended

Jun. 30, 2018

Schedule of Investments [Abstract]

Schedule of gross unrealized losses and fair value for both available for sale and held to maturity securities by investment category and time frame for which the loss has been outstanding

The following tables present the gross unrealized losses and fair value at June 30, 2018 and September 30, 2017 for both available for sale and held to maturity securities by investment category and time frame for which the loss has been outstanding:

			June 30, 2018
			Less Than 12 Months					12 Months Or Greater					Total
	Number of		Fair		Unrealized			Fair		Unrealized			Fair		Unrealized
	Securities		Value		Losses			Value		Losses			Value		Losses
			(Dollars in thousands)
Obligations of U.S. government agencies:
Mortgage-backed securities - residential		3	$	561	$	(2	)	$	494	$	(94	)	$	1,055	$	(96	)
Mortgage-backed securities - commercial		1		—		—			910		(10	)		910		(10	)
Obligations of U.S. government-sponsored enterprises
Mortgage-backed securities - residential		32		16,316		(377	)		26,266		(1,011	)		42,582		(1,388	)
Debt securities		4		—		—			4,726		(237	)		4,726		(237	)
Private label mortgage-backed securities residential		2		—		—			122		(1	)		122		(1	)
Corporate securities		1		—		—			2,577		(423	)		2,577		(423	)
Total		43	$	16,877	$	(379	)	$	35,095	$	(1,776	)	$	51,972	$	(2,155	)

			September 30, 2017
			Less Than 12 Months					12 Months Or Greater					Total
	Number of		Fair		Unrealized			Fair		Unrealized			Fair		Unrealized
	Securities		Value		Losses			Value		Losses			Value		Losses
			(Dollars in thousands)
Obligations of U.S. government agencies:
Mortgage-backed securities - residential		2	$	—	$	—		$	605	$	(96	)	$	605	$	(96	)
Mortgage-backed securities - commercial		1		958		(10	)		—		—			958		(10	)
Obligations of U.S. government-sponsored enterprises
Mortgage-backed securities - residential		20		6,582		(92	)		21,713		(284	)		28,295		(376	)
Debt securities		5		4,890		(71	)		1,996		(4	)		6,886		(75	)
Private label mortgage-backed securities residential		2		—		—			193		(2	)		193		(2	)
Corporate securities		1		—		—			2,784		(216	)		2,784		(216	)
Total		31	$	12,430	$	(173	)	$	27,291	$	(602	)	$	39,721	$	(775	)