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INVESTMENT SECURITIES (Tables)

9 Months Ended

Jun. 30, 2017

Investments, Debt and Equity Securities [Abstract]

Summary of the amortized cost and fair values of securities available for sale

		June 30, 2017
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
		Cost				Gains				Losses				Value
		(Dollars in thousands)
Securities available for sale:
Obligations of U.S. government-sponsored enterprises:
Mortgage-backed securities-residential		$	7,863			$	6			$	(130	)		$	7,739
Debt securities			2,500				—				(61	)			2,439
Private label mortgage-backed securities-residential			66				—				(1	)			65
Total securities available for sale		$	10,429			$	6			$	(192	)		$	10,243

		September 30, 2016
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
		Cost				Gains				Losses				Value
		(Dollars in thousands)
Securities available for sale:
Obligations of U.S. government-sponsored enterprises:
Mortgage-backed securities-residential		$	5,075			$	52			$	—			$	5,127
Private label mortgage-backed securities-residential			108				—				(1	)			107
Total securities available for sale		$	5,183			$	52			$	(1	)		$	5,234

Summary of maturities of the debt securities and mortgage-backed securities available for sale

		June 30, 2017
		Amortized				Fair
		Cost				Value
		(Dollars in thousands)
Due within 1 year		$	—			$	—
Due after 1 but within 5 years			—				—
Due after 5 but within 10 years			2,500				2,439
Due after 10 years			—				—
Total debt securities			2,500				2,439
Mortgage-backed securities:
Residential			7,929				7,804
Commercial			—				—
Total		$	10,429			$	10,243

Summary of the amortized cost and fair values of securities held to maturity

		June 30, 2017
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
		Cost				Gains				Losses				Value
		(Dollars in thousands)
Securities held to maturity:
Obligations of U.S. government agencies:
Mortgage-backed securities - residential		$	3,738			$	118			$	(95	)		$	3,761
Mortgage-backed securities - commercial			984				—				(11	)			973
Obligations of U.S. government-sponsored enterprises:
Mortgage-backed-securities - residential			38,427				356				(263	)			38,520
Debt securities			4,461				—				(41	)			4,420
Private label mortgage-backed securities - residential			463				—				(3	)			460
Corporate securities			3,000				—				(211	)			2,789
Total securities held to maturity		$	51,073			$	474			$	(624	)		$	50,923

		September 30, 2016
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
		Cost				Gains				Losses				Value
		(Dollars in thousands)
Securities held to maturity:
Obligations of U.S. government agencies:
Mortgage-backed securities - residential		$	4,383			$	171			$	(90	)		$	4,464
Mortgage-backed securities - commercial			1,034				—				(1	)			1,033
Obligations of U.S. government-sponsored enterprises:
Mortgage backed securities - residential			40,024				1,098				(16	)			41,106
Debt securities			4,000				1				—				4,001
Private label mortgage-backed securities - residential			493				—				(6	)			487
Corporate securities			3,000				—				(242	)			2,758
Total securities held to maturity		$	52,934			$	1,270			$	(355	)		$	53,849

Summary of maturities of the debt securities and mortgage-backed securities securities held to maturity

		June 30, 2017
		Amortized				Fair
		Cost				Value
		(Dollars in  thousands)
Due within 1 year		$	2,000			$	1,995
Due after 1 but within 5 years			—				—
Due after 5 but within 10 years			4,499				4,281
Due after 10 years			962				933
Total debt securities			7,461				7,209
Mortgage-backed securities:
Residential			42,628				42,741
Commercial			984				973
Total		$	51,073			$	50,923

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