First Savings Financial (FSFG) 10-Q 15 May 15 2015 Q2 Quarterly report Financial data

Document_And_Entity_Informatio

Document And Entity Information	6 Months Ended
	Mar. 31, 2015
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	FALSE
Document Period End Date	31-Mar-15
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q2
Entity Registrant Name	First Savings Financial Group Inc
Entity Central Index Key	1435508
Current Fiscal Year End Date	-21
Entity Filer Category	Smaller Reporting Company
Trading Symbol	FSFG
Entity Common Stock, Shares Outstanding	2,187,993

CONSOLIDATED_BALANCE_SHEETS

CONSOLIDATED BALANCE SHEETS (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
ASSETS
Cash and due from banks	$9,875	$8,853
Interest-bearing deposits with banks	10,322	11,477
Total cash and cash equivalents	20,197	20,330
Interest-bearing time deposits	2,235	1,500
Trading account securities, at fair value	5,229	5,319
Securities available for sale, at fair value	183,375	184,697
Securities held to maturity	5,012	5,419
Loans held for sale	320	281
Loans, net	445,024	433,876
Federal Reserve Bank and Federal Home Loan Bank stock, at cost	7,462	6,517
Real estate development and construction	7,105	7,202
Premises and equipment	14,027	14,275
Other real estate owned, held for sale	552	953
Accrued interest receivable:
Loans	1,227	1,276
Securities	1,283	1,235
Cash surrender value of life insurance	18,266	18,021
Goodwill	7,936	7,936
Core deposit intangibles	1,553	1,725
Other assets	6,044	2,567
Total Assets	726,847	713,129
Deposits:
Noninterest-bearing	62,553	56,092
Interest-bearing	474,384	477,102
Total deposits	536,937	533,194
Repurchase agreements	1,340	1,338
Borrowings from Federal Home Loan Bank	81,554	79,548
Other long-term debt	4,724	4,812
Accrued interest payable	179	175
Advance payments by borrowers for taxes and insurance	747	748
Accrued expenses and other liabilities	9,667	6,234
Total Liabilities	635,148	626,049
STOCKHOLDERS' EQUITY
Common stock of $.01 par value per share Authorized 20,000,000 shares; issued 2,542,042 shares; outstanding 2,187,993 shares (2,171,812 shares at September 30, 2014)	25	25
Retained earnings - substantially restricted	49,345	47,175
Accumulated other comprehensive income	5,251	3,853
Unearned ESOP shares	-281	-537
Unearned stock compensation	-31	-162
Less treasury stock, at cost - 354,049 shares (370,230 shares at September 30, 2014)	-6,225	-6,473
Total Stockholders' Equity	91,699	87,080
Total Liabilities and Stockholders' Equity	726,847	713,129
Preferred Stock
STOCKHOLDERS' EQUITY
Preferred stock	0	0
Additional paid-in capital	17,120	17,120
Senior Non-Cumulative Perpetual Preferred Stock, Series A
STOCKHOLDERS' EQUITY
Preferred stock	0	0
Common Stock
STOCKHOLDERS' EQUITY
Additional paid-in capital	$26,495	$26,079

CONSOLIDATED_BALANCE_SHEETS_Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Mar. 31, 2015	Sep. 30, 2014
Preferred stock, par value	$0.01	$0.01
Preferred Stock, Authorized	982,880	982,880
Preferred Stock, issued	0	0
Common stock, par value	$0.01	$0.01
Common stock, Authorized	20,000,000	20,000,000
Common stock, issued	2,542,042	2,542,042
Common stock, outstanding	2,187,993	2,171,812
Treasury stock, shares	354,049	370,230
Senior Non-Cumulative Perpetual Preferred Stock, Series A
Preferred stock, par value	$0.01	$0.01
Preferred Stock, Authorized	17,120	17,120
Preferred Stock, issued	17,120	17,120
Preferred Stock, outstanding	17,120	17,120
Preferred Stock, aggregate liquidation preference	$17,120,000	$17,120,000

CONSOLIDATED_STATEMENTS_OF_INC

CONSOLIDATED STATEMENTS OF INCOME (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
INTEREST INCOME
Loans, including fees	$5,350	$5,257	$10,720	$10,482
Securities:
Taxable	992	1,223	2,084	2,253
Tax-exempt	489	424	960	844
Dividend income	83	78	146	128
Interest-bearing deposits with banks	10	8	23	17
Total interest income	6,924	6,990	13,933	13,724
INTEREST EXPENSE
Deposits	598	598	1,240	1,210
Repurchase agreements	1	1	2	2
Borrowings from Federal Home Loan Bank	308	241	548	493
Loans payable	45	48	93	105
Total interest expense	952	888	1,883	1,810
Net interest income	5,972	6,102	12,050	11,914
Provision for loan losses	212	303	419	604
Net interest income after provision for loan losses	5,760	5,799	11,631	11,310
NONINTEREST INCOME
Service charges on deposit accounts	305	279	676	597
Net gain on sales of available for sale securities	0	0	0	1
Net gain on trading account securities	89	205	160	362
Unrealized loss on derivative contract	-1	-3	-1	-5
Net gain on sales of loans	49	42	134	119
Increase in cash surrender value of life insurance	117	134	245	231
Commission income	107	73	168	140
Real estate lease income	150	119	301	261
Other income	262	533	506	780
Total noninterest income	1,078	1,382	2,189	2,486
NONINTEREST EXPENSE
Compensation and benefits	2,637	2,730	5,638	5,709
Occupancy and equipment	652	642	1,256	1,275
Data processing	348	294	729	604
Advertising	147	73	253	140
Professional fees	201	387	515	632
FDIC insurance premiums	115	102	224	222
Net loss on other real estate owned	16	38	21	108
Other operating expenses	760	755	1,614	1,495
Total noninterest expense	4,876	5,021	10,250	10,185
Income before income taxes	1,962	2,160	3,570	3,611
Income tax expense	435	624	843	1,047
Net Income	1,527	1,536	2,727	2,564
Preferred stock dividends declared	43	43	86	86
Net Income Available to Common Shareholders	$1,484	$1,493	$2,641	$2,478
Net income per common share:
Basic	$0.69	$0.70	$1.24	$1.15
Diluted	$0.66	$0.66	$1.18	$1.10
Weighted average common shares outstanding:
Basic	2,138,931	2,140,414	2,125,369	2,149,426
Diluted	2,245,371	2,248,961	2,231,574	2,254,999
Dividends per common share	$0.12	$0.11	$0.23	$0.21

CONSOLIDATED_STATEMENTS_OF_COM

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Net Income	$1,527	$1,536	$2,727	$2,564
Unrealized gains on securities available for sale:
Unrealized holding gains arising during the period	1,173	1,634	2,168	1,102
Income tax expense	-417	-575	-770	-380
Net of tax amount	756	1,059	1,398	722
Less: reclassification adjustment for realized gains included in net income	0	0	0	-1
Income tax expense	0	0	0	1
Net of tax amount	0	0	0	0
Other Comprehensive Income	756	1,059	1,398	722
Comprehensive Income	$2,283	$2,595	$4,125	$3,286

CONSOLIDATED_STATEMENTS_OF_CHA

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $)	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income	Unearned Stock Compensation and ESOP	Treasury Stock
In Thousands
Balance at Sep. 30, 2013	$82,253	$0	$25	$42,584	$42,870	$1,468	($1,287)	($3,407)
Net income	2,564	0	0	0	2,564	0	0	0
Other comprehensive loss	722	0	0	0	0	722	0	0
Preferred stock dividends	-86	0	0	0	-86	0	0	0
Common stock dividends	-435	0	0	0	-435	0	0	0
Stock compensation expense	206	0	0	76	0	0	130	0
Shares released by ESOP trust	557	0	0	310	0	0	247	0
Purchase of treasury shares	-2,463	0	0	0	0	0	0	-2,463
Balances at Mar. 31, 2014	83,318	0	25	42,970	44,913	2,190	-910	-5,870
Balance at Sep. 30, 2014	87,080	0	25	43,199	47,175	3,853	-699	-6,473
Net income	2,727	0	0	0	2,727	0	0	0
Other comprehensive loss	1,398	0	0	0	0	1,398	0	0
Preferred stock dividends	-86	0	0	0	-86	0	0	0
Common stock dividends	-471	0	0	0	-471	0	0	0
Stock compensation expense	239	0	0	108	0	0	131	0
Shares released by ESOP trust	653	0	0	397	0	0	256	0
Stock options exercise - 20,972 shares	278	0	0	-89	0	0	0	367
Purchase of treasury shares	-119	0	0	0	0	0	0	-119
Balances at Mar. 31, 2015	$91,699	$0	$25	$43,615	$49,345	$5,251	($312)	($6,225)

CONSOLIDATED_STATEMENTS_OF_CHA1

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) (USD $)	6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Purchase of treasury shares, shares	4,791	106,074
Dividends per common share	$0.23	$0.21
Stock option exercise, shares	20,972

CONSOLIDATED_STATEMENTS_OF_CAS

CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$2,727	$2,564
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	419	604
Depreciation and amortization	721	704
Amortization of premiums and accretion of discounts on securities, net	388	304
(Increase) decrease in trading account securities	90	-1,889
Loans originated for sale	-4,436	-3,396
Proceeds on sales of loans	4,531	3,855
Net gain on sales of loans	-134	-119
Net realized and unrealized (gain) loss on other real estate owned	12	4
Net gain on sales of available for sale securities	0	-1
Unrealized loss on derivative contract	1	5
Increase in cash surrender value of life insurance	-245	-231
Deferred income taxes	-247	-193
ESOP and stock compensation expense	808	727
(Increase) decrease in accrued interest receivable	1	-115
Increase (decrease) in accrued interest payable	4	-2
Change in other assets and liabilities, net	-91	555
Net Cash Provided By Operating Activities	4,549	3,376
CASH FLOWS FROM INVESTING ACTIVITIES
Investment in interest-bearing time deposits	-735	0
Purchase of securities available for sale	-11,684	-27,133
Proceeds from sales of securities available for sale	0	303
Proceeds from maturities of securities available for sale	6,117	2,233
Proceeds from maturities of securities held to maturity	342	384
Principal collected on securities	8,737	6,842
Net increase in loans	-11,652	-21,112
Purchase of Federal Reserve Bank stock	-945	0
Purchase of Federal Home Loan Bank stock	-461	-175
Proceeds from redemption of Federal Home Loan Bank stock	461	0
Investment in cash surrender value of life insurance	0	-5,000
Investment in historic tax credit entity	-417	0
Proceeds from sale of other real estate owned	495	317
Investment in real estate development and construction	0	-216
Purchase of premises and equipment	-204	-316
Net Cash Used In Investing Activities	-9,946	-43,873
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	3,743	46,164
Net increase in repurchase agreements	2	1
Increase (decrease) in Federal Home Loan Bank line of credit	-7,994	1,396
Proceeds from Federal Home Loan Bank advances	205,000	177,000
Repayment of Federal Home Loan Bank advances	-195,000	-182,000
Repayment of other long-term debt	-88	-77
Net decrease in advance payments by borrowers for taxes and insurance	-1	-53
Exercise of stock options	278
Purchase of treasury stock	-119	-2,357
Dividends paid on preferred stock	-86	-86
Dividends paid on common stock	-471	-435
Net Cash Provided By Financing Activities	5,264	39,553
Net Decrease in Cash and Cash Equivalents	-133	-944
Cash and cash equivalents at beginning of year	20,330	20,815
Cash and Cash Equivalents at End of Year	$20,197	$19,871

Presentation_of_Interim_Inform

Presentation of Interim Information	6 Months Ended
	Mar. 31, 2015
Organization, Consolidation and Presentation Of Financial Statements [Abstract]
Presentation of Interim Information	1	Presentation of Interim Information
	First Savings Financial Group, Inc. (the “Company”) is a financial holding company and the parent of First Savings Bank (the “Bank”) and First Savings Insurance Risk Management, Inc. (the “Captive”).
	The Bank, which is a wholly-owned Indiana-chartered commercial bank subsidiary of the Company, provides a variety of banking services to individuals and business customers through fifteen locations in southern Indiana. The Bank attracts deposits primarily from the general public and uses those funds, along with other borrowings, primarily to originate residential mortgage, commercial mortgage, construction, commercial business and consumer loans, and to a lesser extent, to invest in mortgage-backed securities and other securities. The Bank has three wholly-owned subsidiaries: First Savings Investments, Inc., a Nevada corporation that manages a securities portfolio; FFCC, Inc., which is an Indiana corporation that participates in commercial real estate development and leasing; and Southern Indiana Financial Corporation, which is currently inactive.
	The Captive, which is a wholly-owned insurance subsidiary of the Company formed during the fourth fiscal quarter of 2014, is a Nevada corporation that provides property and casualty insurance to the Company, the Bank and the Bank’s active subsidiaries. In addition, the Captive provides reinsurance to seven other third-party insurance captives for which insurance may not be currently available or economically feasible in the insurance marketplace.
	In the opinion of management, the unaudited consolidated financial statements include all adjustments considered necessary to present fairly the financial position as of March 31, 2015, the results of operations for the three- and six-month periods ended March 31, 2015 and 2014, and the cash flows for the six-month periods ended March 31, 2015 and 2014. All of these adjustments are of a normal, recurring nature. Such adjustments are the only adjustments included in the unaudited consolidated financial statements. Interim results are not necessarily indicative of results for a full year.
	The accompanying unaudited consolidated financial statements and notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial statements, conform to general practices within the banking industry and are presented as permitted by the instructions to Form 10-Q. Accordingly, they do not contain certain information included in the Company’s audited consolidated financial statements and related notes for the year ended September 30, 2014 included in the Company’s Annual Report on Form 10-K.
	The unaudited consolidated financial statements include the accounts of the Company and its subsidiaries. All material intercompany balances and transactions have been eliminated in consolidation. Certain prior period amounts have been reclassified to conform with the current period presentation.

Investment_Securities

Investment Securities	6 Months Ended
	Mar. 31, 2015
Investments, Debt and Equity Securities [Abstract]
Investment Securities	2	Investment Securities
	Agency bonds and notes, agency mortgage-backed securities and agency collateralized mortgage obligations (“CMO”) include securities issued by the Government National Mortgage Association (“GNMA”), a U.S. government agency, and the Federal National Mortgage Association (“FNMA”), the Federal Home Loan Mortgage Corporation (“FHLMC”) and the Federal Home Loan Bank (“FHLB”), which are U.S. government-sponsored enterprises. The Company also holds a pass-through asset-backed security guaranteed by the Small Business Administration (“SBA”) representing participating interests in pools of long-term debentures issued by state and local development companies certified by the SBA. Privately-issued CMO and asset-backed securities (“ABS”) are complex securities issued by non-government special-purpose entities that are collateralized by residential mortgage loans and residential home equity loans.
	Investment securities have been classified according to management’s intent.
	Trading Account Securities
	The Company invests in small and medium lot, investment grade municipal bonds through a managed brokerage account. The brokerage account is managed by an investment advisory firm registered with the U.S. Securities and Exchange Commission. At March 31, 2015 and September 30, 2014, trading account securities recorded at fair value totaled $5.2 million and $5.3 million, respectively, and were comprised of investment grade municipal bonds. During the six-months ended March 31, 2015, the Company reported net gains on trading account securities of $160,000, including net realized gains on the sale of securities of $159,000, and net unrealized gains on securities still held as of the balance sheet date of $1,000. During the three-months ended March 31, 2015, the Company reported net gains on trading account securities of $89,000, including net realized gains on the sale of securities of $83,000 and net unrealized gains on securities still held as of the balance sheet date of $6,000. During the six-months ended March 31, 2014, the Company reported net gains on trading account securities of $362,000, including net realized gains on the sale of securities of $418,000, partially offset by net unrealized losses on securities still held as of the balance sheet date of $56,000. During the three-months ended March 31, 2014, the Company reported net gains on trading account securities of $205,000, including net realized gains on the sale of securities of $252,000, partially offset by net unrealized losses on securities still held as of the balance sheet date of $47,000.
	Securities Available for Sale and Held to Maturity
	The amortized cost of securities available for sale and held to maturity and their approximate fair values are as follows:
					Gross		Gross
			Amortized		Unrealized		Unrealized		Fair
			Cost		Gains		Losses		Value
			(In thousands)
	March 31, 2015:
	Securities available for sale:
	Agency bonds and notes		$	9,083	$	24	$	6	$	9,101
	Agency mortgage-backed			48,508		1,001		13		49,496
	Agency CMO			24,717		150		103		24,764
	Privately-issued CMO			3,159		553		-		3,712
	Privately-issued ABS			5,208		1,572		-		6,780
	SBA certificates			1,619		12		-		1,631
	Municipal obligations			82,732		5,205		46		87,891
	Total securities available for sale		$	175,026	$	8,517	$	168	$	183,375
	Securities held to maturity:
	Agency mortgage-backed		$	402	$	33	$	-	$	435
	Municipal obligations			4,610		648		-		5,258
	Total securities held to maturity		$	5,012	$	681	$	-	$	5,693
					Gross		Gross
			Amortized		Unrealized		Unrealized		Fair
			Cost		Gains		Losses		Value
		(In thousands)
	September 30, 2014:
	Securities available for sale:
	Agency bonds and notes		$	12,269	$	12	$	190	$	12,091
	Agency mortgage-backed			51,845		518		108		52,255
	Agency CMO			29,648		95		259		29,484
	Privately-issued CMO			3,302		618		-		3,920
	Privately-issued ABS			5,552		1,801		-		7,353
	SBA certificates			1,753		9		-		1,762
	Municipal obligations			74,148		3,818		134		77,832
	Total securities available for sale		$	178,517	$	6,871	$	691	$	184,697
	Securities held to maturity:
	Agency mortgage-backed		$	455	$	37	$	-	$	492
	Municipal			4,964		393		-		5,357
	Total securities held to maturity		$	5,419	$	430	$	-	$	5,849
	The amortized cost and fair value of investment securities as of March 31, 2015 by contractual maturity are shown below. Expected maturities of mortgage-backed securities, CMO and ABS may differ from contractual maturities because the mortgages underlying the obligations may be prepaid without penalty.
			Available for Sale				Held to Maturity
			Amortized		Fair		Amortized		Fair
			Cost		Value		Cost		Value
			(In thousands)
	Due within one year		$	530	$	534	$	604	$	655
	Due after one year through five years			5,374		5,652		1,779		2,093
	Due after five years through ten years			23,662		25,094		1,386		1,579
	Due after ten years			62,249		65,712		841		931
				91,815		96,992		4,610		5,258
	CMO			27,876		28,476		-		-
	ABS			5,208		6,780		-		-
	SBA certificates			1,619		1,631		-		-
	Mortgage-backed securities			48,508		49,496		402		435
			$	175,026	$	183,375	$	5,012	$	5,693
	Information pertaining to investment securities with gross unrealized losses at March 31, 2015, aggregated by investment category and the length of time that individual securities have been in a continuous loss position, follows:
			Number				Gross
			of Investment		Fair		Unrealized
			Positions		Value		Losses
			(Dollars in thousands)
	Securities available for sale:
Continuous loss position less than twelve months:
Agency mortgage-backed			1	$	1,204	$	1
Agency CMO			2		436		6
Municipal obligations			5		3,115		42
Total less than twelve months			8		4,755		49
Continuous loss position more than twelve months:
Agency bonds and notes			1		1,995		6
Agency mortgage-backed			2		2,218		12
Agency CMO			3		8,664		97
Municipal obligations			2		1,280		4
Total more than twelve months			8		14,157		119
Total securities available for sale			16	$	18,912	$	168
At March 31, 2015, the Company did not have any securities held to maturity with an unrealized loss.
Management evaluates securities for other-than-temporary impairment at least on a quarterly basis, and more frequently when economic or market conditions  warrant such evaluation. Consideration is given to (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, and (3) the intent and ability of the Company to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value.
The total available for sale debt securities in loss positions at March 31, 2015, which consisted of U.S. government agency notes, mortgage-backed securities and CMOs, and municipal bonds, had depreciated approximately 0.88% from their amortized cost basis and are fixed and variable rate securities with a weighted-average yield of 1.58% and a weighted-average coupon rate of 3.28% at March 31, 2015. All of the agency and municipal securities are issued by U.S. government-sponsored enterprises and municipal governments, and are generally secured by first mortgage loans and municipal project revenues.
The Company evaluates the existence of a potential credit loss component related to the decline in fair value of the privately-issued CMO and ABS portfolios each quarter using an independent third party analysis. At March 31, 2015, the Company held twenty privately-issued CMO and ABS securities acquired in a 2009 bank acquisition with an aggregate carrying value of $2.8 million and fair value of $4.1 million that have been downgraded to a substandard regulatory classification due to a downgrade of the security’s credit quality rating by various rating agencies.
At March 31, 2015, there were no privately-issued CMOs or ABS in loss positions. Based on the independent third party analysis of the expected cash flows, management has determined that no other-than-temporary impairment is required to be recognized on the privately-issued CMO and ABS portfolios. While the Company did not recognize a credit-related impairment loss at March 31, 2015, additional deterioration in market and economic conditions may have an adverse impact on the credit quality in the future and therefore, require a credit-related impairment charge.
The unrealized losses on U.S. government agency notes, mortgage-backed securities and CMOs, and municipal bonds relate principally to current interest rates for similar types of securities. In analyzing an issuer’s financial condition, management considers whether the securities are issued by the federal government, its agencies, or other governments, whether downgrades by bond rating agencies have occurred, and the results of reviews of the issuer’s financial condition. As management has the ability to hold debt securities to maturity, or for the foreseeable future if classified as available for sale, no declines are deemed to be other-than-temporary.
During the six-month period ended March 31, 2015, the Company did not realize any gross gains or losses on sales of available for sale securities. During the six-month period ended March 31, 2014, the Company realized gross gains on sales of available for sale U.S. government agency notes of $1,000. The Company did not realize any gains or losses on sales of available for sale securities during the three-month periods ended March 31, 2015 and 2014.
Certain available for sale debt securities were pledged under repurchase agreements and to secure FHLB borrowings at March 31, 2015 and September 30, 2014, and may be pledged to secure federal funds borrowings.

Loans_and_Allowance_for_Loan_L

Loans and Allowance for Loan Losses	6 Months Ended
	Mar. 31, 2015
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]
Loans and Allowance for Loan Losses	3	Loans and Allowance for Loan Losses
	Loans at March 31, 2015 and September 30, 2014 consisted of the following:
			March 31,		September 30,
			2015		2014
			(In thousands)
	Real estate mortgage:
	1-4 family residential		$	180,155	$	182,743
	Commercial			163,855		153,896
	Multifamily residential			23,097		21,286
	Residential construction			17,301		14,528
	Commercial construction			7,791		8,354
	Land and land development			11,738		11,290
	Commercial business loans			30,240		28,448
	Consumer:
	Home equity loans			17,828		17,903
	Auto loans			5,480		5,619
	Other consumer loans			2,211		2,320
	Gross loans			459,696		446,387
	Undisbursed portion of construction loans			-8,110		-6,271
	Principal loan balance			451,586		440,116
	Deferred loan origination fees and costs, net			-48		10
	Allowance for loan losses			-6,514		-6,250
	Loans, net		$	445,024	$	433,876
	During the six-month period ended March 31, 2015, there was no significant change in the Company’s lending activities or methodology used to estimate the allowance for loan losses as disclosed in the Company’s Annual Report on Form 10-K for the year ended September 30, 2014.
	The following table provides the components of the recorded investment in loans as of March 31, 2015:
			Residential		Commercial						Land & Land		Commercial
			Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
			(In thousands)
	Recorded Investment in Loans:
	Principal loan balance		$	180,155	$	163,855	$	23,097	$	16,982	$	11,738	$	30,240	$	25,519	$	451,586
	Accrued interest receivable			552		417		55		29		29		88		57		1,227
	Net deferred loan origination fees and costs			306		-279		-25		-50		4		-7		3		-48
	Recorded investment in loans		$	181,013	$	163,993	$	23,127	$	16,961	$	11,771	$	30,321	$	25,579	$	452,765
	Recorded Investment in Loans as Evaluated for Impairment:
	Individually evaluated for impairment		$	4,535	$	5,671	$	-	$	-	$	-	$	369	$	327	$	10,902
	Collectively evaluated for impairment			176,004		158,322		23,127		16,961		11,771		29,952		25,221		441,358
	Acquired with deteriorated credit quality			474		-		-		-		-		-		31		505
	Ending balance		$	181,013	$	163,993	$	23,127	$	16,961	$	11,771	$	30,321	$	25,579	$	452,765
	The following table provides the components of the recorded investment in loans as of September 30, 2014:
			Residential		Commercial		Multifamily		Construction		Land & Land		Commercial		Consumer		Total
			Real Estate		Real Estate						Development		Business
			(In thousands)
	Recorded Investment in Loans:
	Principal loan balance		$	182,743	$	153,896	$	21,286	$	16,611	$	11,290	$	28,448	$	25,842	$	440,116
	Accrued interest receivable			590		384		53		44		31		111		63		1,276
	Net deferred loan origination fees and costs			337		-252		-28		-54		4		-9		12		10
	Recorded investment in loans		$	183,670	$	154,028	$	21,311	$	16,601	$	11,325	$	28,550	$	25,917	$	441,402
	Recorded Investment in Loans as Evaluated for Impairment:
	Individually evaluated for impairment		$	4,866	$	5,705	$	-	$	-	$	-	$	145	$	350	$	11,066
	Collectively evaluated for impairment			178,298		148,323		21,311		16,601		11,325		28,405		25,535		429,798
	Acquired with deteriorated credit quality			506		-		-		-		-		-		32		538
	Ending balance		$	183,670	$	154,028	$	21,311	$	16,601	$	11,325	$	28,550	$	25,917	$	441,402
	An analysis of the allowance for loan losses as of March 31, 2015 is as follows:
			Residential		Commercial						Land & Land		Commercial
			Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
			(In thousands)
	Ending Allowance Balance Attributable to Loans:
	Individually evaluated for impairment		$	10	$	1	$	-	$	-	$	-	$	48	$	6	$	65
	Collectively evaluated for impairment			447		4,108		163		455		316		838		122		6,449
	Acquired with deteriorated credit quality			-		-		-		-		-		-		-		-
	Ending balance		$	457	$	4,109	$	163	$	455	$	316	$	886	$	128	$	6,514
	An analysis of the allowance for loan losses as of September 30, 2014 is as follows:
			Residential		Commercial						Land & Land		Commercial
			Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment		$	13	$	-	$	-	$	-	$	-	$	-	$	8	$	21
Collectively evaluated for impairment			564		3,808		146		443		302		795		171		6,229
Acquired with deteriorated credit quality			-		-		-		-		-		-		-		-
Ending balance		$	577	$	3,808	$	146	$	443	$	302	$	795	$	179	$	6,250
An analysis of the changes in the allowance for loan losses for the three months ended March 31, 2015 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
Changes in Allowance for Loan Losses:
Beginning balance		$	442	$	4,217	$	163	$	344	$	299	$	826	$	159	$	6,450
Provisions			145		-108		-		111		17		59		-12		212
Charge-offs			-131		-		-		-		-		-		-41		-172
Recoveries			1		-		-		-		-		1		22		24
Ending balance		$	457	$	4,109	$	163	$	455	$	316	$	886	$	128	$	6,514
An analysis of the changes in the allowance for loan losses for the six months ended March 31, 2015 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
Changes in Allowance for Loan Losses:
Beginning balance		$	577	$	3,808	$	146	$	443	$	302	$	795	$	179	$	6,250
Provisions			-2		301		17		12		14		90		-13		419
Charge-offs			-143		-		-		-		-		-		-73		-216
Recoveries			25		-		-		-		-		1		35		61
Ending balance		$	457	$	4,109	$	163	$	455	$	316	$	886	$	128	$	6,514
An analysis of the changes in the allowance for loan losses for the three months ended March 31, 2014 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
Changes in Allowance for Loan Losses:
Beginning balance		$	660	$	3,080	$	253	$	255	$	367	$	1,070	$	286	$	5,971
Provisions			-15		504		18		-33		-11		-163		3		303
Charge-offs			-21		-144		-		-		-		-		-69		-234
Recoveries			2		-		-		-		-		-		18		20
Ending balance		$	626	$	3,440	$	271	$	222	$	356	$	907	$	238	$	6,060
An analysis of the changes in the allowance for loan losses for the six months ended March 31, 2014 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
Changes in Allowance for Loan Losses:
Beginning balance		$	780	$	2,826	$	249	$	229	$	299	$	907	$	248	$	5,538
Provisions			-61		539		22		-7		57		-		54		604
Charge-offs			-97		-144		-		-		-		-		-99		-340
Recoveries			4		219		-		-		-		-		35		258
Ending balance		$	626	$	3,440	$	271	$	222	$	356	$	907	$	238	$	6,060
The following table presents impaired loans individually evaluated for impairment as of March 31, 2015 and for the three and six months ended March 31, 2015 and 2014.
		At March 31, 2015						Three Months Ended March 31,								Six Months Ended March 31,
								2015		2015		2014		2014		2015		2015		2014		2014
				Unpaid				Average		Interest		Average		Interest		Average		Interest		Average		Interest
		Recorded		Principal		Related		Recorded		Income		Recorded		Income		Recorded		Income		Recorded		Income
		Investment		Balance		Allowance		Investment		Recognized		Investment		Recognized		Investment		Recognized		Investment		Recognized
		(In thousands)
Loans with no related allowance recorded:
Residential real estate		$	4,712	$	5,319	$	-	$	5,685	$	37	$	6,023	$	34	$	5,729	$	72	$	6,166	$	65
Commercial real estate			5,648		5,687		-		5,689		55		5,822		53		5,702		113		5,934		111
Multifamily			-		-		-		-		-		2,227		28		-		-		2,234		56
Construction			-		-		-		-		-		-		-		-		-		-		-
Land and land development			-		-		-		-		-		-		-		-		-		-		-
Commercial business			321		306		-		254		1		446		1		216		1		446		1
Consumer			226		231		-		238		1		298		1		248		3		310		3
		$	10,907	$	11,543	$	-	$	11,866	$	94	$	14,816	$	117	$	11,895	$	189	$	15,090	$	236
Loans with an allowance recorded:
Residential real estate		$	75	$	73	$	10	$	142	$	-	$	55	$	-	$	152	$	-	$	55	$	-
Commercial real estate			23		22		1		6		-		-		-		3		-		-		-
Multifamily			-		-		-		-		-		-		-		-		-		-		-
Construction			-		-		-		-		-		-		-		-		-		-		-
Land and land development			-		-		-		-		-		-		-		-		-		-		-
Commercial business			48		48		48		12		-		-		-		7		-		-		-
Consumer			101		101		6		85		-		97		-		91		-		96		-
		$	247	$	244	$	65	$	245	$	-	$	152	$	-	$	253	$	-	$	151	$	-
Total:
Residential real estate		$	4,787	$	5,392	$	10	$	5,827	$	37	$	6,078	$	34	$	5,881	$	72	$	6,221	$	65
Commercial real estate			5,671		5,709		1		5,695		55		5,822		53		5,705		113		5,934		111
Multifamily			-		-		-		-		-		2,227		28		-		-		2,234		56
Construction			-		-		-		-		-		-		-		-		-		-		-
Land and land development			-		-		-		-		-		-		-		-		-		-		-
Commercial business			369		354		48		266		1		446		1		223		1		446		1
Consumer			327		332		6		323		1		395		1		339		3		406		3
		$	11,154	$	11,787	$	65	$	12,111	$	94	$	14,968	$	117	$	12,148	$	189	$	15,241	$	236
The Company recognized $5,000 and $41,000 of interest income on an impaired commercial real estate loan using the cash receipts method during the six-month periods ended March 31, 2015 and 2014, respectively. The Company did not recognize any interest income using the cash receipts method during the three-month periods ended March 31, 2015 and 2014.
The following table presents impaired loans individually evaluated for impairment as of September 30, 2014.
				Unpaid
		Recorded		Principal		Related
		Investment		Balance		Allowance
		(In thousands)
Loans with no related allowance recorded:
Residential real estate		$	4,974	$	5,426	$	-
Commercial real estate			5,705		5,739		-
Multifamily			-		-		-
Construction			-		-		-
Land and land development			-		-		-
Commercial business			145		133		-
Consumer			255		258		-
		$	11,079	$	11,556	$	-
Loans with an allowance recorded:
Residential real estate		$	167	$	166	$	13
Commercial real estate			-		-		-
Multifamily			-		-		-
Construction			-		-		-
Land and land development			-		-		-
Commercial business			-		-		-
Consumer			95		95		8
		$	262	$	261	$	21
Total:
Residential real estate		$	5,141	$	5,592	$	13
Commercial real estate			5,705		5,739		-
Multifamily			-		-		-
Construction			-		-		-
Land and land development			-		-		-
Commercial business			145		133		-
Consumer			350		353		8
		$	11,341	$	11,817	$	21
Nonperforming loans consists of nonaccrual loans and loans over 90 days past due and still accruing interest. The following table presents the recorded investment in nonperforming loans at March 31, 2015:
				Loans 90+
				Days		Total
		Nonaccrual		Past Due		Nonperforming
		Loans		Still Accruing		Loans
		(In thousands)
Residential real estate		$	1,893	$	625	$	2,518
Commercial real estate			397		-		397
Multifamily			-		294		294
Construction			-		-		-
Land and land development			-		-		-
Commercial business			350		106		456
Consumer			199		24		223
Total		$	2,839	$	1,049	$	3,888
The following table presents the recorded investment in nonperforming loans at September 30, 2014:
				Loans 90+
				Days		Total
		Nonaccrual		Past Due		Nonperforming
		Loans		Still Accruing		Loans
		(In thousands)
Residential real estate		$	2,431	$	458	$	2,889
Commercial real estate			1,034		-		1,034
Multifamily			-		-		-
Construction			-		-		-
Land and land development			-		-		-
Commercial business			123		-		123
Consumer			216		20		236
Total		$	3,804	$	478	$	4,282
The following table presents the aging of the recorded investment in past due loans at March 31, 2015:
		30-59		60-89		90 +
		Days		Days		Days		Total				Total
		Past Due		Past Due		Past Due		Past Due		Current		Loans
		(In thousands)
Residential real estate		$	3,951	$	197	$	1,770	$	5,918	$	175,095	$	181,013
Commercial real estate			1,529		125		196		1,850		162,143		163,993
Multifamily			-		-		294		294		22,833		23,127
Construction			-		-		-		-		16,961		16,961
Land and land development			5		-		-		5		11,766		11,771
Commercial business			11		31		456		498		29,823		30,321
Consumer			116		24		61		201		25,378		25,579
Total		$	5,612	$	377	$	2,777	$	8,766	$	443,999	$	452,765
The following table presents the aging of the recorded investment in past due loans at September 30, 2014:
		30-59		60-89		90 +
		Days		Days		Days		Total				Total
		Past Due		Past Due		Past Due		Past Due		Current		Loans
		(In thousands)
Residential real estate		$	4,493	$	1,639	$	1,823	$	7,955	$	175,715	$	183,670
Commercial real estate			115		54		59		228		153,800		154,028
Multifamily			297		-		-		297		21,014		21,311
Construction			-		-		-		-		16,601		16,601
Land and land development			6		205		-		211		11,114		11,325
Commercial business			259		-		123		382		28,168		28,550
Consumer			39		79		72		190		25,727		25,917
Total		$	5,209	$	1,977	$	2,077	$	9,263	$	432,139	$	441,402
The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, public information, historical payment experience, credit documentation, and current economic conditions and trends, among other factors. The Company classifies loans based on credit risk at least quarterly. The Company uses the following regulatory definitions for risk ratings:
Special Mention: Loans classified as special mention have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the Company’s credit position at some future date.
Substandard: Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.
Doubtful: Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.
Loss: Loans classified as loss are considered uncollectible and of such little value that their continuance on the Company’s books as an asset is not warranted.
Loans not meeting the criteria above that are analyzed individually as part of the above described process are considered to be pass-rated loans. As of March 31, 2015, and based on the most recent analysis performed, the recorded investment in loans by risk category was as follows:
		Residential		Commercial						Land and Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
Pass		$	170,437	$	145,326	$	23,127	$	16,961	$	11,670	$	29,738	$	25,152	$	422,411
Special Mention			4,436		13,733		-		-		5		211		77		18,462
Substandard			5,942		4,934		-		-		96		372		344		11,688
Doubtful			198		-		-		-		-		-		6		204
Loss			-		-		-		-		-		-		-		-
Total		$	181,013	$	163,993	$	23,127	$	16,961	$	11,771	$	30,321	$	25,579	$	452,765
As of September 30, 2014, the recorded investment in loans by risk category was as follows:
		Residential		Commercial						Land and Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
Pass		$	172,822	$	138,854	$	21,311	$	16,601	$	11,206	$	28,127	$	25,471	$	414,392
Special Mention			4,233		10,226		-		-		6		278		89		14,832
Substandard			6,398		4,948		-		-		113		145		350		11,954
Doubtful			217		-		-		-		-		-		7		224
Loss			-		-		-		-		-		-		-		-
Total		$	183,670	$	154,028	$	21,311	$	16,601	$	11,325	$	28,550	$	25,917	$	441,402
Troubled Debt Restructurings
Modification of a loan is considered to be a troubled debt restructuring (“TDR”) if the debtor is experiencing financial difficulties and the Company grants a concession to the debtor that it would not otherwise consider. By granting the concession, the Company expects to obtain more cash or other value from the debtor, or to increase the probability of receipt, than would be expected by not granting the concession. The concession may include, but is not limited to, reduction of the stated interest rate of the loan, reduction of accrued interest, extension of the maturity date or reduction of the face amount or maturity amount of the debt. A concession will be granted when, as a result of the restructuring, the Company does not expect to collect all amounts due, including interest at the original stated rate. A concession may also be granted if the debtor is not able to access funds elsewhere at a market rate for debt with similar risk characteristics as the restructured debt. The Company’s determination of whether a loan modification is a TDR considers the individual facts and circumstances surrounding each modification.
Loans modified in a TDR may be retained on accrual status if the borrower has maintained a period of performance in which the borrower’s lending relationship was not greater than ninety days delinquent at the time of restructuring and the Company determines the future collection of principal and interest is reasonably assured. Loans modified in a TDR that are placed on nonaccrual status at the time of restructuring will continue on nonaccrual status until the Company determines the future collection of principal and interest is reasonably assured, which generally requires that the borrower demonstrate a period of performance according to the restructured terms of at least six consecutive months.
The following table summarizes the Company’s recorded investment in TDRs at March 31, 2015 and September 30, 2014. There was no specific reserve included in the allowance for loan losses related to TDRs at March 31, 2015 and September 30, 2014.
		Accruing		Nonaccrual		Total
		(In thousands)
March 31, 2015:
Residential real estate		$	2,894	$	147	$	3,041
Commercial real estate			5,274		-		5,274
Commercial business			19		-		19
Consumer			128		-		128
Total		$	8,315	$	147	$	8,462
September 30, 2014:
Residential real estate		$	2,710	$	214	$	2,924
Commercial real estate			4,671		696		5,367
Commercial business			22		-		22
Consumer			134		-		134
Total		$	7,537	$	910	$	8,447
The following table summarizes information in regard to TDRs that were restructured during the three- and six-month periods ended March 31, 2015 and 2014:
				Pre-		Post-
				Modification		Modification
		Number of		Principal		Principal
		Loans		Balance		Balance
		(In thousands)
March 31, 2015:
Six Months Ended March 31, 2015:
Residential real estate			2	$	165	$	172
Total			2	$	165	$	172
March 31, 2014:
Three Months Ended March 31, 2014:
Residential real estate			1	$	42	$	42
Total			1	$	42	$	42
Six Months Ended March 31, 2014:
Residential real estate			3	$	139	$	159
Commercial real estate			1		716		724
Total			4	$	855	$	883
There were no loans modified in a TDR during the three months ended March 31, 2015.
For the TDRs listed above, the terms of modification included reduction of the stated interest rate and extension of the maturity date where the debtor was unable to access funds elsewhere at a market interest rate for debt with similar risk characteristics.
The Company had not committed to lend any additional amounts as of March 31, 2015 and September 30, 2014 to customers with outstanding loans classified as TDRs at such dates.
There were no principal charge-offs recorded as a result of TDRs during the six-month periods ended March 31, 2015 and 2014. There was no specific allowance for loan losses related to TDRs modified during the six-month periods ended March 31, 2015 and 2014. In the event that a TDR subsequently defaults, the Company evaluates the restructuring for possible impairment. As a result, the related allowance for loan losses may be increased or charge-offs may be taken to reduce the carrying amount of the loan.
During the six-month period ended March 31, 2015, the Company did not have any TDRs that were modified within the previous twelve months and for which there was a payment default (defined as more than 90 days past due or in the process of foreclosure). During the six-month period ended March 31, 2014, the Company had two TDRs totaling $489,000 that was modified within the previous twelve months and for which there were a payment default. No charge-offs were recognized for TDRs with subsequent payment defaults for the six-month periods ended March 31, 2015 and 2014.

Real_Estate_Development_and_Co

Real Estate Development and Construction	6 Months Ended
	Mar. 31, 2015
Real Estate [Abstract]
Real Estate Development and Construction	4	Real Estate Development and Construction
	The Company is developing a parcel of land in New Albany, Indiana for retail purposes through the Bank’s subsidiary, FFCC. The total cost of the development is expected to be approximately $7.7 million, including the $7.5 million paid as of March 31, 2015. The development costs were partially funded by a loan from another financial institution. The development is substantially completed, with only certain tenant improvements in a multi-tenant retail building to be completed for current and future lessees, and nine tenants have commenced occupancy as of March 31, 2015. The development plans provide for up to twelve tenants when fully occupied.
	Depreciation expense of $49,000 and $98,000 was recognized for real estate development and construction for the three- and six-month periods ended March 31, 2015, respectively. Depreciation expense of $47,000 and $94,000 was recognized for real estate development and construction for the three- and six-month periods ended March 31, 2014, respectively.
	As a result of the Bank’s conversion to an Indiana-chartered commercial bank and entry in the Federal Reserve System on December 19, 2014, the Company is required under federal regulations to divest of its commercial real estate development by December 19, 2016 but may apply to the Federal Reserve System for extension of the conformance period for up to three additional years, in three one-year increments. The Company is required under Indiana statute to divest of its commercial real estate development within a ten-year period, or prior to December 19, 2024. In connection with its charter conversion, the Bank has committed under a plan of divestiture filed with the Indiana Department of Financial Institutions to divest of the commercial real estate development prior to December 31, 2017, which may require approval from the Federal Reserve System for extension of the federal conformance period beyond December 19, 2016.

Investment_in_Historic_Tax_Cre

Investment in Historic Tax Credit Entity	6 Months Ended
	Mar. 31, 2015
Investment Contract [Abstract]
Investment in Historic Tax Credit Entity	5	Investment in Historic Tax Credit Entity
	On October 15, 2014, the Company entered into an agreement to participate in the rehabilitation of a certified historic structure located in Louisville, Kentucky with a regional commercial developer. As part of the agreement, the Bank committed to invest $4.2 million into a limited liability company organized in the state of Kentucky by the commercial developer, for which it received a 99% equity interest in the entity and will receive an allocation of 99% of the operating profit and losses and any historic tax credits generated by the entity. The tax credits expected to be allocated to the Bank include federal rehabilitation investment credits totaling $4.6 million available under Internal Revenue Code Section 47. The Bank invested $417,000 on October 15, 2014 and has committed to invest an additional $417,000 when the project is 50% completed and the remaining $3.3 million when the project is fully completed and the certificate of occupancy is received. The project is expected to be fully completed in December 2015.
	The Bank’s investment in the historic tax credit entity is accounted for under the equity method of accounting. At March 31, 2015, the Bank’s investment of $4.2 million was included in other assets and its unfunded capital contribution commitment of $3.8 million was included in other liabilities in the accompanying consolidated balance sheet.

Supplemental_Disclosure_for_Ea

Supplemental Disclosure for Earnings Per Share	6 Months Ended
	Mar. 31, 2015
Earnings Per Share [Abstract]
Supplemental Disclosure for Earnings Per Share	5	Supplemental Disclosure for Earnings Per Share
	When presented, basic earnings per share are computed by dividing income available to common stockholders by the weighted average number of common shares outstanding for the period. Diluted earnings per share reflect the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in the earnings of the entity. Earnings per share information is presented below for the three- and six-month periods ended March 31, 2015 and 2014.
			Three Months Ended				Six Months Ended
			March 31,				March 31,
			2015		2014		2015		2014
			(Dollars in thousands, except per share data)
	Basic:
	Earnings:
	Net income		$	1,527	$	1,536	$	2,727	$	2,564
	Less: Preferred stock dividends declared			-43		-43		-86		-86
	Net income available to common shareholders		$	1,484	$	1,493	$	2,641	$	2,478
	Shares:
	Weighted average common shares outstanding			2,138,931		2,140,414		2,125,369		2,149,426
	Net income per common share, basic		$	0.69	$	0.7	$	1.24	$	1.15
	Diluted:
	Earnings:
	Net income		$	1,527	$	1,536	$	2,727	$	2,564
	Less: Preferred stock dividends declared			-43		-43		-86		-86
	Net income available to common shareholders		$	1,484	$	1,493	$	2,641	$	2,478
	Shares:
	Weighted average common shares outstanding			2,138,931		2,140,414		2,125,369		2,149,426
	Add: Dilutive effect of outstanding options			96,436		93,337		96,967		91,359
	Add: Dilutive effect of restricted stock			10,004		15,210		9,238		14,214
	Weighted average common shares outstanding as adjusted			2,245,371		2,248,961		2,231,574		2,254,999
	Net income per common share, diluted		$	0.66	$	0.66	$	1.18	$	1.1
	Unearned ESOP and nonvested restricted stock shares are not considered as outstanding for purposes of computing weighted average common shares outstanding.

Supplemental_Disclosures_of_Ca

Supplemental Disclosures of Cash Flow Information	6 Months Ended
	Mar. 31, 2015
Supplemental Cash Flow Elements [Abstract]
Supplemental Disclosures of Cash Flow Information	7	Supplemental Disclosures of Cash Flow Information
			Six Months Ended
			March 31,
			2015		2014
			(In thousands)
	Cash payments for:
	Interest		$	1,953	$	1,945
	Taxes			864		620
	Transfers from loans to foreclosed real estate			398		776
	Proceeds from sales of foreclosed real estate financed through loans			290		496

Fair_Value_Measurements_and_Di

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments	6 Months Ended
	Mar. 31, 2015
Fair Value Disclosures [Abstract]
Fair Value Measurements and Disclosures about Fair Value of Financial Instruments		8	Fair Value Measurements and Disclosures about Fair Value of Financial Instruments
	Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurements, provides the framework for measuring fair value. That framework provides a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy under FASB ASC Topic 820 are described as follows:
		Level 1:	Inputs to the valuation methodology are quoted prices, unadjusted, for identical assets or liabilities in active markets. A quoted market price in an active market provides the most reliable evidence of fair value and shall be used to measure fair value whenever available.
		Level 2:	Inputs to the valuation methodology include quoted market prices for similar assets or liabilities in active markets; quoted market prices for identical or similar assets or liabilities in markets that are not active; or inputs that are derived principally from or can be corroborated by observable market data by correlation or other means.
		Level 3:	Inputs to the valuation methodology are unobservable and significant to the fair value measurement. Level 3 assets and liabilities include financial instruments whose value is determined using discounted cash flow methodologies, as well as instruments for which the determination of fair value requires significant management judgment or estimation.
	A description of the valuation methodologies used for instruments measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. These valuation methodologies were applied to all of the Company’s financial assets carried at fair value or the lower of cost or fair value. The tables below present the balances of financial assets measured at fair value on a recurring and nonrecurring basis as of March 31, 2015 and September 30, 2014. The Company had no liabilities measured at fair value as of March 31, 2015 or September 30, 2014.
			Carrying Value
			Level 1		Level 2		Level 3		Total
			(In thousands)
	March 31, 2015:
	Assets Measured - Recurring Basis:
	Trading account securities		$	-	$	5,229	$	-	$	5,229
	Securities available for sale:
	Agency bonds and notes		$	-	$	9,101	$	-	$	9,101
	Agency mortgage-backed			-		49,496		-		49,496
	Agency CMO			-		24,764		-		24,764
	Privately-issued CMO			-		3,712		-		3,712
	Privately-issued ABS			-		6,780		-		6,780
	SBA certificates			-		1,631		-		1,631
	Municipal			-		87,891		-		87,891
	Total securities available for sale		$	-	$	183,375	$	-	$	183,375
	Assets Measured - Nonrecurring Basis:
	Impaired loans:
	Residential real estate		$	-	$	-	$	4,777	$	4,777
	Commercial real estate			-		-		5,670		5,670
	Commercial business			-		-		321		321
	Consumer			-		-		321		321
	Total impaired loans		$	-	$	-	$	11,089	$	11,089
	Loans held for sale		$	-	$	320	$	-	$	320
	Other real estate owned, held for sale:
	Residential real estate		$	-	$	-	$	394	$	394
	Commercial real estate			-		-		100		100
	Land and land development			-		-		58		58
	Total other real estate owned		$	-	$	-	$	552	$	552
			Carrying Value
			Level 1		Level 2		Level 3		Total
			(In thousands)
	September 30, 2014:
	Assets Measured - Recurring Basis:
	Trading account securities		$	-	$	5,319	$	-	$	5,319
	Securities available for sale:
	Agency bonds and notes		$	-	$	12,091	$	-	$	12,091
	Agency mortgage-backed			-		52,255		-		52,255
	Agency CMO			-		29,484		-		29,484
	Privately-issued CMO			-		3,920		-		3,920
	Privately-issued ABS			-		7,353		-		7,353
	SBA certificates			-		1,762				1,762
	Municipal			-		77,832		-		77,832
	Total securities available for sale		$	-	$	184,697	$	-	$	184,697
	Interest rate cap contract		$	-	$	1	$	-	$	1
	Assets Measured - Nonrecurring Basis:
	Impaired loans:
	Residential real estate		$	-	$	-	$	5,128	$	5,128
	Commercial real estate			-		-		5,705		5,705
	Commercial business			-		-		145		145
	Consumer			-		-		342		342
	Total impaired loans		$	-	$	-	$	11,320	$	11,320
	Loans held for sale		$	-	$	281	$	-	$	281
	Other real estate owned, held for sale:
	Residential real estate		$	-	$	-	$	518	$	518
	Commercial real estate			-		-		377		377
	Land and land development			-		-		58		58
	Total other real estate owned		$	-	$	-	$	953	$	953
	Fair value is based upon quoted market prices where available. If quoted market prices are not available, fair value is based on internally developed models or obtained from third parties that primarily use, as inputs, observable market-based parameters or a matrix pricing model that employs the Bond Market Association’s standard calculations for cash flow and price/yield analysis and observable market-based parameters. Valuation adjustments may be made to ensure that financial instruments are recorded at fair value, or the lower of cost or fair value. These adjustments may include unobservable parameters. Any such valuation adjustments have been applied consistently over time.
The Company’s valuation methodologies may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. While management believes the Company’s valuation methodologies are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different estimate of fair value at the reporting date. There were no changes in the valuation techniques and related inputs used for assets measured at fair value during the six-month period ended March 31, 2015.
Trading Account Securities and Securities Available for Sale. Securities classified as trading and available for sale are reported at fair value on a recurring basis.  These securities are classified as Level 1 of the valuation hierarchy where quoted market prices from reputable third-party brokers are available in an active market. If quoted market prices are not available, the Company obtains fair value measurements from an independent pricing service. These securities are reported using Level 2 inputs and the fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, U.S. government and agency yield curves, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and the security’s terms and conditions, among other factors. Changes in fair value of trading account securities are reported in noninterest income. Changes in fair value of securities available for sale are recorded in other comprehensive income, net of income tax effect.
Derivative Financial Instruments. Derivative financial instruments consist of an interest rate cap contract. As such, significant fair value inputs can generally be verified by counterparties and do not involve significant management judgments (Level 2 inputs).
Impaired Loans. Impaired loans are reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly. The fair value of impaired loans is classified as Level 3 in the fair value hierarchy.
Impaired loans are measured at the present value of estimated future cash flows using the loan's effective interest rate or the fair value of the collateral if the loan is a collateral-dependent loan. Collateral may be real estate and/or business assets, including equipment, inventory and/or accounts receivable, and its fair value is generally determined based on real estate appraisals or other independent evaluations by qualified professionals. The appraisals are generally then discounted by management in order to reflect management’s estimate of the fair value of the collateral given the current market conditions and the condition of the collateral. At March 31, 2015 and September 30, 2014, the significant unobservable inputs used in the fair value measurement of impaired loans included a discount from appraised value ranging from 0.0% to 15.0% and estimated costs to sell the collateral ranging from 0.0% to 6.0%. During the three-month period ended March 31, 2015, the Company recognized provisions for loan losses of $49,000 for impaired loans. No provision for loan losses was recognized for the three-month period ended March 31, 2014 for impaired loans. During the six-month periods ended March 31, 2015 and 2014, the Company recognized provisions for loan losses of $49,000 and $2,000, respectively, for impaired loans.
Loans Held for Sale. Loans held for sale are carried at the lower of cost or market value. The portfolio is comprised of residential real estate loans and fair value is based on specific prices of underlying contracts for sales to investors. The fair value of loans held for sale is classified as Level 2 in the fair value hierarchy.
Other Real Estate Owned. Other real estate owned held for sale is reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly. The fair value of other real estate owned is classified as Level 3 in the fair value hierarchy.
Other real estate owned is reported at fair value less estimated costs to dispose of the property. The fair values are determined by real estate appraisals which are then generally discounted by management in order to reflect management’s estimate of the fair value of the property given current market conditions and the condition of the property. At March 31, 2015, the significant unobservable inputs used in the fair value measurement of other real estate owned included a discount from appraised value ranging from 15.0% to 56.5% with a weighted average of 23.2%. At September 30, 2014, the significant unobservable inputs used in the fair value measurement of other real estate owned included a discount from appraised value ranging from 13.3% to 50.0% with a weighted average of 18.7%. The Company recognized charges of $3,000 and $33,000 to write down other real estate owned to fair value for the three and six months ended March 31, 2015, respectively. The Company recognized charges of $65,000 and $102,000 to write down other real estate owned to fair value for the three and six months ended March 31, 2014, respectively.
Transfers Between Categories. There were no transfers into or out of Level 3 financial assets for the six-month periods ended March 31, 2015 and 2014. In addition, there were no transfers into or out of Levels 1 and 2 of the fair value hierarchy during the six-month periods ended March 31, 2015 and 2014.
GAAP requires disclosure of fair value information about financial instruments for interim reporting periods, whether or not recognized in the consolidated balance sheet. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. In that regard, the derived fair value estimates cannot be substantiated by comparison to independent markets and, in many cases, could not be realized in immediate settlement of the instruments. Accordingly, the aggregate fair value amounts presented do not represent the underlying value of the Company. The carrying amounts and estimated fair values of the Company's financial instruments are as follows:
		Carrying		Fair Value Measurements Using:
March 31, 2015:		Amount		Level 1		Level 2		Level 3
		(In thousands)
Financial assets:
Cash and due from banks		$	9,875	$	9,875	$	-	$	-
Interest-bearing deposits with banks			10,322		10,322		-		-
Interest-bearing time deposits			2,235		-		2,239		-
Trading account securities			5,229		-		5,229		-
Securities available for sale			183,375		-		183,375		-
Securities held to maturity			5,012		-		5,693		-
Loans, net			445,024		-		-		444,998
Loans held for sale			320		-		320		-
FRB and FHLB stock			7,462		-		7,462		-
Accrued interest receivable			2,510		-		2,510		-
Investment in historic tax credit entity (included in other assets)			4,169		-		4,169		-
Financial liabilities:
Deposits			536,937		-		-		540,128
Short-term repurchase agreements			1,340		-		1,340		-
Borrowings from FHLB			81,554		-		83,260		-
Other long-term debt			4,724		-		4,724		-
Accrued interest payable			179		-		179		-
Advance payments by borrowers for taxes and insurance			747		-		747		-
		Carrying		Fair Value Measurements Using:
September 30, 2014:		Amount		Level 1		Level 2		Level 3
		(In thousands)
Financial assets:
Cash and due from banks		$	8,853	$	8,853	$	-	$	-
Interest-bearing deposits with banks			11,477		11,477		-		-
Interest-bearing time deposits			1,500		-		1,496		-
Trading account securities			5,319		-		5,319		-
Securities available for sale			184,697		-		184,697		-
Securities held to maturity			5,419		-		5,849		-
Loans, net			433,876		-		-		434,023
Loans held for sale			281		-		281		-
FHLB stock			6,517		-		6,517		-
Accrued interest receivable			2,511		-		2,511		-
Interest rate cap (included in other assets)			1		-		1		-
Financial liabilities:
Deposits			533,194		-		-		535,364
Short-term repurchase agreements			1,338		-		1,338		-
Borrowings from FHLB			79,548		-		79,455		-
Other long-term debt			4,812		-		4,812		-
Accrued interest payable			175		-		175		-
Advance payments by borrowers for taxes and insurance			748		-		748		-
The carrying amounts in the preceding tables are included in the consolidated balance sheets under the applicable captions. The following methods and assumptions were used to estimate the fair value of each class of financial instrument for which it is practicable to estimate that value:
Cash and Cash Equivalents
For cash and short-term instruments, including cash and due from banks and interest-bearing deposits with banks, the carrying amount is a reasonable estimate of fair value.
Investment Securities and Interest-Bearing Time Deposits
For debt securities and interest-bearing time deposits, the Company obtains fair value measurements from an independent pricing service and the fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, U.S. government and agency yield curves, live trading levels, trade execution data, market consensus prepayment speeds, credit information, and the security’s terms and conditions, among other factors. For FRB and FHLB stock, which are restricted equity securities, the carrying amount is a reasonable estimate of fair value because they are not marketable.
Loans
The fair value of loans, excluding loans held for sale, is estimated by discounting the future cash flows using the current rates at which similar loans would be made to borrowers with similar credit ratings and terms. Impaired loans are valued at the lower of their carrying value or fair value, as previously described. The carrying amount of accrued interest receivable approximates its fair value.
The fair value of loans held for sale is estimated based on specific prices of underlying contracts for sales to investors, as previously described.
Deposits
The fair value of demand and savings deposits and other transaction accounts is the amount payable on demand at the balance sheet date. The fair value of fixed-maturity time deposits is estimated by discounting the future cash flows using the rates currently offered for deposits with similar remaining maturities. The carrying amount of accrued interest payable approximates its fair value.
Borrowed Funds
Borrowed funds include borrowings from the FHLB, repurchase agreements and other long-term debt. Fair value for FHLB advances and long-term repurchase agreements is estimated by discounting the future cash flows at current interest rates for FHLB advances of similar maturities. For short-term repurchase agreements, FHLB line of credit borrowings and other debt, the carrying value is a reasonable estimate of fair value.

Employee_Stock_Ownership_Plan

Employee Stock Ownership Plan	6 Months Ended
	Mar. 31, 2015
Employee Stock Ownership Plan (Esop), Shares In Esop [Abstract]
Employee Stock Ownership Plan		9	Employee Stock Ownership Plan
	On October 6, 2008, the Company established a leveraged employee stock ownership plan (“ESOP”) covering substantially all employees. The ESOP trust acquired 203,363 shares of Company common stock at a cost of $10.00 per share financed by a term loan with the Company. The employer loan and the related interest income are not recognized in the consolidated financial statements because the debt is serviced from Company contributions. Dividends payable on allocated shares are charged to retained earnings and are satisfied by the allocation of cash dividends to participant accounts or by utilizing the dividends as additional debt service on the ESOP loan. Dividends payable on unallocated shares are not considered dividends for financial reporting purposes. Shares held by the ESOP trust are allocated to participant accounts based on the ratio of the current year principal and interest payments to the total of the current year and future years’ principal and interest to be paid on the employer loan. Compensation expense is recognized based on the average fair value of shares released for allocation to participant accounts during the year with a corresponding credit to stockholders’ equity. Compensation expense recognized for the three- and six-month periods ended March 31, 2015 amounted to $113,000 and $600,000, respectively. Compensation expense recognized for the three- and six-month periods ended March 31, 2014 amounted to $93,000 and $521,000, respectively. Company common stock held by the ESOP trust at March 31, 2015 and September 30, 2014 was as follows:
			March 31,		September 30,
			2015		2014
	Allocated shares			157,972		132,339
	Unearned shares			28,073		53,706
	Total ESOP shares			186,045		186,045
	Fair value of unearned shares		$	813,000	$	1,341,000

Stock_Based_Compensation_Plans

Stock Based Compensation Plans	6 Months Ended
	Mar. 31, 2015
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]
Stock Based Compensation Plans		10	Stock Based Compensation Plans
	The Company’s 2010 Equity Incentive Plan (“Plan”), which the Company’s shareholders approved in February 2010, provides for the award of stock options, restricted shares and performance shares. The aggregate number of shares of the Company’s common stock available for issuance under the Plan may not exceed 355,885 shares. The Company may grant both non-statutory and statutory (i.e., incentive) stock options that may not have a term exceeding ten years. An award of a performance share is a grant of a right to receive shares of the Company’s common stock contingent upon the achievement of specific performance criteria or other objectives set at the grant date. Awards granted under the Plan may be granted either alone, in addition to, or in tandem with any other award granted under the Plan. The terms of the Plan include a provision whereby all unearned options and shares become immediately exercisable and fully vested upon a change in control.
	In April 2010, the Company funded a trust, administered by an independent trustee, which acquired 101,681 common shares in the open market at a price per share of $13.60 for a total cost of $1.4 million. These acquired common shares were later granted to directors, officers and key employees in the form of restricted stock in May 2010 at a price per share of $13.25 for a total of $1.3 million. The difference between the purchase price and grant price of the common shares issued as restricted stock, totaling $41,000, was recognized by the Company as a reduction of additional paid in capital. The restricted stock vests ratably over a five-year period from the grant date. Compensation expense is measured based on the fair market value of the restricted stock at the grant date and is recognized ratably over the period during which the shares are earned (the vesting period). Compensation expense related to restricted stock recognized for the three- and six-month periods ended March 31, 2015 amounted to $63,000 and $131,000, respectively. Compensation expense related to restricted stock recognized for the three- and six-month periods ended March 31, 2014 amounted to $65,000 and $130,000, respectively. A summary of the Company’s nonvested restricted shares activity under the Plan as of March 31, 2015 and changes during the six-month period then ended is presented below.
					Weighted
			Number		Average
			of		Grant Date
			Shares		Fair Value
	Nonvested at October 1, 2014			19,610	$	13.25
	Granted			-		-
	Vested			-717	$	13.25
	Forfeited			-		-
	Nonvested at March 31, 2015			18,893	$	13.25
	There were 717 restricted shares that vested during the six-month period ended March 31, 2015, upon the retirement of a director. The total fair value of restricted shares that vested during the six-month period ended March 31, 2015 was $18,000. There were no restricted shares granted or vested during the six-month period ended March 31, 2014. At March 31, 2015, there was $31,000 of total unrecognized compensation expense related to nonvested restricted shares. The compensation expense is expected to be recognized over the remaining vesting period of 0.13 years.
	In May 2010, the Company awarded 177,549 incentive and 76,655 non-statutory stock options to directors, officers and key employees. The options granted vest ratably over five years and are exercisable in whole or in part for a period up to ten years from the date of the grant. Compensation expense is measured based on the fair market value of the options at the grant date and is recognized ratably over the period during which the shares are earned (the vesting period). The weighted average fair value at the grant date for options granted in 2010 was $3.09, as determined at the date of grant using the Binomial option pricing model.
	A summary of stock option activity under the Plan as of March 31, 2015, and changes during the six-month period then ended is presented below.
					Weighted		Weighted
					Average		Average
			Number		Exercise		Remaining		Aggregate
			of		Price		Contractual		Intrinsic
			Shares		Per Share		Term (years)		Value
			(Dollars in thousands, except per share data)
	Outstanding at October 1, 2014			234,232	$	13.25		5.6	$	2,743
	Granted			-		-
	Exercised			-20,972	$	13.25			$	250
	Forfeited or expired			-		-
	Outstanding at March 31, 2015			213,260	$	13.25		5.1	$	3,348
	Exercisable at March 31, 2015			166,009	$	13.25		5.1	$	2,606
	There were no stock options granted or exercised during the six-month period ended March 31, 2014. The Company recognized compensation expense related to stock options of $37,000 and $76,000 for the three- and six-month periods ended March 31, 2015, respectively. The Company recognized compensation expense related to stock options of $38,000 and $76,000 for the three- and six-month periods ended March 31, 2014. At March 31, 2015, there was $18,000 of unrecognized compensation expense related to nonvested stock options, which will be recognized over the remaining vesting period of 0.13 years.

Preferred_Stock

Preferred Stock	6 Months Ended
	Mar. 31, 2015
Equity [Abstract]
Preferred Stock	11	Preferred Stock
	On August 11, 2011, the Company entered into a Securities Purchase Agreement (“Purchase Agreement”) with the United States Department of the Treasury, pursuant to which the Company issued 17,120 shares of the its Senior Non-Cumulative Perpetual Preferred Stock, Series A (“Series A Preferred Stock”), having a liquidation amount per share equal to $1,000, for a total purchase price of $17,120,000. The Purchase Agreement was entered into, and the Series A Preferred Stock was issued, pursuant to the Small Business Lending Fund (“SBLF”) program, a $30 billion fund established under the Small Business Jobs Act of 2010, that encourages lending to small businesses by providing Tier 1 capital to qualified community banks with assets of less than $10 billion.
	Holders of the Series A Preferred Stock are entitled to receive non-cumulative dividends, payable quarterly, on each January 1, April 1, July 1 and October 1, beginning October 1, 2011. The dividend rate, as a percentage of the liquidation amount, can fluctuate on a quarterly basis during the first ten quarters during which the Series A Preferred Stock is outstanding and may be adjusted between 1.0% and 5.0% per annum, to reflect the amount of change in the Bank’s level of Qualified Small Business Lending (“QSBL”) (as defined in the Purchase Agreement) over the baseline level calculated under the terms of the Purchase Agreement (“Baseline”). In addition to the dividend, in the event the Bank’s level of QSBL has not increased relative to the Baseline, at the beginning of the tenth calendar quarter, the Company will be subject to an additional lending incentive fee equal to 2.0% per annum. For the eleventh dividend period through the eighteenth dividend period, inclusive, and that portion of the nineteenth dividend period before, but not including, the four and one half (4½) year anniversary of the date of issuance, the dividend rate will be fixed at between 1.0% and 7.0% per annum based upon the increase in QSBL as compared to the Baseline. After four and one half (4½) years from issuance, the dividend rate will increase to nine 9.0%. Based upon the Bank’s level of QSBL over the Baseline for purposes of calculating the dividend rate for the initial dividend period, the dividend rate for the initial dividend period ended September 30, 2011 was 4.84%. The dividend rate for the fifteenth dividend period ended March 31, 2015 was 1.0% and the weighted average dividend rate for the six-month period ended March 31, 2015 was 1.0%. The dividend rate for the sixteenth dividend period through the eighteenth dividend period will be 1.0%.
	The Series A Preferred Stock is non-voting, except in limited circumstances. In the event that the Company fails to timely make five dividend payments, whether or not consecutive, the holder of the Series A Preferred Stock will have the right, but not the obligation, to appoint a representative as an observer on the Company’s board of directors.
	The Series A Preferred Stock may be redeemed at any time at the Company’s option, at a redemption price of one hundred percent (100%) of the liquidation amount plus accrued but unpaid dividends to the date of redemption for the current period, subject to the approval of its federal banking regulator.
	The Series A Preferred Stock was issued in a private placement exempt from registration pursuant to Section 4(2) of the Securities Act of 1933, as amended. The Company has agreed to register the Series A Preferred Stock under certain circumstances set forth in the Purchase Agreement. The Series A Preferred Stock is not subject to any contractual restrictions on transfer.

Recent_Accounting_Pronouncemen

Recent Accounting Pronouncements	6 Months Ended
	Mar. 31, 2015
New Accounting Pronouncements and Changes In Accounting Principles [Abstract]
Recent Accounting Pronouncements		12	Recent Accounting Pronouncements
	The following are summaries of recently issued accounting pronouncements that impact the accounting and reporting practices of the Company:
	In January 2014, the FASB issued Accounting Standards Update (ASU) No. 2014-04, Receivables – Troubled Debt Restructurings by Creditors (Subtopic 310-40), Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. The objective of the amendments in this update is to reduce diversity by clarifying when an in substance repossession or foreclosure occurs, that is, when a creditor should be considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan such that the loan receivable should be derecognized and the real estate property recognized. The amendments in the update clarify that an in substance repossession or foreclosure occurs, and a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan, upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure, or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Additionally, the amendments require interim and annual disclosure of both (1) the amount of foreclosed residential real estate property held by the creditor, and (2) the recorded investment in consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure according to local requirements of the applicable jurisdiction. The amendments in the update are effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. The adoption of this update is not expected to have a material impact on the Company’s consolidated financial position or results of operations.
	In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). The update provides a five-step revenue recognition model for all revenue arising from contracts with customer and affects all entities that enter into contracts to provide goods or services to their customers (unless the contracts are included in the scope of other standards). The guidance requires an entity to recognize the revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods and services. For public entities, the guidance is effective for annual reporting periods beginning after December 15, 2016, including interim periods within that reporting period, and must be applied either retrospectively or using the modified retrospective approach. Early adoption is not permitted. Management is evaluating the new guidance, but does not expect the adoption of this guidance to have a material impact on the Company’s consolidated financial position or results of operations.

Investment_Securities_Tables

Investment Securities (Tables)	6 Months Ended
	Mar. 31, 2015
Investments, Debt and Equity Securities [Abstract]
Amortized Cost and Fair Value of Securities	The amortized cost of securities available for sale and held to maturity and their approximate fair values are as follows:
					Gross		Gross
			Amortized		Unrealized		Unrealized		Fair
			Cost		Gains		Losses		Value
			(In thousands)
	March 31, 2015:
	Securities available for sale:
	Agency bonds and notes		$	9,083	$	24	$	6	$	9,101
	Agency mortgage-backed			48,508		1,001		13		49,496
	Agency CMO			24,717		150		103		24,764
	Privately-issued CMO			3,159		553		-		3,712
	Privately-issued ABS			5,208		1,572		-		6,780
	SBA certificates			1,619		12		-		1,631
	Municipal obligations			82,732		5,205		46		87,891
	Total securities available for sale		$	175,026	$	8,517	$	168	$	183,375
	Securities held to maturity:
	Agency mortgage-backed		$	402	$	33	$	-	$	435
	Municipal obligations			4,610		648		-		5,258
	Total securities held to maturity		$	5,012	$	681	$	-	$	5,693
					Gross		Gross
			Amortized		Unrealized		Unrealized		Fair
			Cost		Gains		Losses		Value
		(In thousands)
	September 30, 2014:
	Securities available for sale:
	Agency bonds and notes		$	12,269	$	12	$	190	$	12,091
	Agency mortgage-backed			51,845		518		108		52,255
	Agency CMO			29,648		95		259		29,484
	Privately-issued CMO			3,302		618		-		3,920
	Privately-issued ABS			5,552		1,801		-		7,353
	SBA certificates			1,753		9		-		1,762
	Municipal obligations			74,148		3,818		134		77,832
	Total securities available for sale		$	178,517	$	6,871	$	691	$	184,697
	Securities held to maturity:
	Agency mortgage-backed		$	455	$	37	$	-	$	492
	Municipal			4,964		393		-		5,357
	Total securities held to maturity		$	5,419	$	430	$	-	$	5,849
Amortized Cost and Fair Value of Investment Securities by Contractual Maturity	The amortized cost and fair value of investment securities as of March 31, 2015 by contractual maturity are shown below. Expected maturities of mortgage-backed securities, CMO and ABS may differ from contractual maturities because the mortgages underlying the obligations may be prepaid without penalty.
			Available for Sale				Held to Maturity
			Amortized		Fair		Amortized		Fair
			Cost		Value		Cost		Value
			(In thousands)
	Due within one year		$	530	$	534	$	604	$	655
	Due after one year through five years			5,374		5,652		1,779		2,093
	Due after five years through ten years			23,662		25,094		1,386		1,579
	Due after ten years			62,249		65,712		841		931
				91,815		96,992		4,610		5,258
	CMO			27,876		28,476		-		-
	ABS			5,208		6,780		-		-
	SBA certificates			1,619		1,631		-		-
	Mortgage-backed securities			48,508		49,496		402		435
			$	175,026	$	183,375	$	5,012	$	5,693
Available for Sale Securities with Gross Unrealized Losses by Investment Category and Length of Time Individual Securities Have Been in Continuous Loss Position	Information pertaining to investment securities with gross unrealized losses at March 31, 2015, aggregated by investment category and the length of time that individual securities have been in a continuous loss position, follows:
			Number				Gross
			of Investment		Fair		Unrealized
			Positions		Value		Losses
			(Dollars in thousands)
	Securities available for sale:
	Continuous loss position less than twelve months:
	Agency mortgage-backed			1	$	1,204	$	1
	Agency CMO			2		436		6
	Municipal obligations			5		3,115		42
	Total less than twelve months			8		4,755		49
	Continuous loss position more than twelve months:
	Agency bonds and notes			1		1,995		6
	Agency mortgage-backed			2		2,218		12
	Agency CMO			3		8,664		97
	Municipal obligations			2		1,280		4
	Total more than twelve months			8		14,157		119
	Total securities available for sale			16	$	18,912	$	168

Loans_and_Allowance_for_Loan_L1

Loans and Allowance for Loan Losses (Tables)	6 Months Ended
	Mar. 31, 2015
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract]
Loans	Loans at March 31, 2015 and September 30, 2014 consisted of the following:
		March 31,		September 30,
		2015		2014
		(In thousands)
	Real estate mortgage:
	1-4 family residential	$	180,155	$	182,743
	Commercial		163,855		153,896
	Multifamily residential		23,097		21,286
	Residential construction		17,301		14,528
	Commercial construction		7,791		8,354
	Land and land development		11,738		11,290
	Commercial business loans		30,240		28,448
	Consumer:
	Home equity loans		17,828		17,903
	Auto loans		5,480		5,619
	Other consumer loans		2,211		2,320
	Gross loans		459,696		446,387
	Undisbursed portion of construction loans		-8,110		-6,271
	Principal loan balance		451,586		440,116
	Deferred loan origination fees and costs, net		-48		10
	Allowance for loan losses		-6,514		-6,250
	Loans, net	$	445,024	$	433,876
Components of Recorded Investment in Loans for Each Portfolio Class	The following table provides the components of the recorded investment in loans as of March 31, 2015:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Recorded Investment in Loans:
	Principal loan balance	$	180,155	$	163,855	$	23,097	$	16,982	$	11,738	$	30,240	$	25,519	$	451,586
	Accrued interest receivable		552		417		55		29		29		88		57		1,227
	Net deferred loan origination fees and costs		306		-279		-25		-50		4		-7		3		-48
	Recorded investment in loans	$	181,013	$	163,993	$	23,127	$	16,961	$	11,771	$	30,321	$	25,579	$	452,765
	Recorded Investment in Loans as Evaluated for Impairment:
	Individually evaluated for impairment	$	4,535	$	5,671	$	-	$	-	$	-	$	369	$	327	$	10,902
	Collectively evaluated for impairment		176,004		158,322		23,127		16,961		11,771		29,952		25,221		441,358
	Acquired with deteriorated credit quality		474		-		-		-		-		-		31		505
	Ending balance	$	181,013	$	163,993	$	23,127	$	16,961	$	11,771	$	30,321	$	25,579	$	452,765
	The following table provides the components of the recorded investment in loans as of September 30, 2014:
		Residential		Commercial		Multifamily		Construction		Land & Land		Commercial		Consumer		Total
		Real Estate		Real Estate						Development		Business
		(In thousands)
	Recorded Investment in Loans:
	Principal loan balance	$	182,743	$	153,896	$	21,286	$	16,611	$	11,290	$	28,448	$	25,842	$	440,116
	Accrued interest receivable		590		384		53		44		31		111		63		1,276
	Net deferred loan origination fees and costs		337		-252		-28		-54		4		-9		12		10
	Recorded investment in loans	$	183,670	$	154,028	$	21,311	$	16,601	$	11,325	$	28,550	$	25,917	$	441,402
	Recorded Investment in Loans as Evaluated for Impairment:
	Individually evaluated for impairment	$	4,866	$	5,705	$	-	$	-	$	-	$	145	$	350	$	11,066
	Collectively evaluated for impairment		178,298		148,323		21,311		16,601		11,325		28,405		25,535		429,798
	Acquired with deteriorated credit quality		506		-		-		-		-		-		32		538
	Ending balance	$	183,670	$	154,028	$	21,311	$	16,601	$	11,325	$	28,550	$	25,917	$	441,402
Allowance for Loan Losses	An analysis of the allowance for loan losses as of March 31, 2015 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Ending Allowance Balance Attributable to Loans:
	Individually evaluated for impairment	$	10	$	1	$	-	$	-	$	-	$	48	$	6	$	65
	Collectively evaluated for impairment		447		4,108		163		455		316		838		122		6,449
	Acquired with deteriorated credit quality		-		-		-		-		-		-		-		-
	Ending balance	$	457	$	4,109	$	163	$	455	$	316	$	886	$	128	$	6,514
	An analysis of the allowance for loan losses as of September 30, 2014 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Ending Allowance Balance Attributable to Loans:
	Individually evaluated for impairment	$	13	$	-	$	-	$	-	$	-	$	-	$	8	$	21
	Collectively evaluated for impairment		564		3,808		146		443		302		795		171		6,229
	Acquired with deteriorated credit quality		-		-		-		-		-		-		-		-
	Ending balance	$	577	$	3,808	$	146	$	443	$	302	$	795	$	179	$	6,250
Changes in Allowance for Loan Losses	An analysis of the changes in the allowance for loan losses for the three months ended March 31, 2015 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Changes in Allowance for Loan Losses:
	Beginning balance	$	442	$	4,217	$	163	$	344	$	299	$	826	$	159	$	6,450
	Provisions		145		-108		-		111		17		59		-12		212
	Charge-offs		-131		-		-		-		-		-		-41		-172
	Recoveries		1		-		-		-		-		1		22		24
	Ending balance	$	457	$	4,109	$	163	$	455	$	316	$	886	$	128	$	6,514
	An analysis of the changes in the allowance for loan losses for the six months ended March 31, 2015 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Changes in Allowance for Loan Losses:
	Beginning balance	$	577	$	3,808	$	146	$	443	$	302	$	795	$	179	$	6,250
	Provisions		-2		301		17		12		14		90		-13		419
	Charge-offs		-143		-		-		-		-		-		-73		-216
	Recoveries		25		-		-		-		-		1		35		61
	Ending balance	$	457	$	4,109	$	163	$	455	$	316	$	886	$	128	$	6,514
	An analysis of the changes in the allowance for loan losses for the three months ended March 31, 2014 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Changes in Allowance for Loan Losses:
	Beginning balance	$	660	$	3,080	$	253	$	255	$	367	$	1,070	$	286	$	5,971
	Provisions		-15		504		18		-33		-11		-163		3		303
	Charge-offs		-21		-144		-		-		-		-		-69		-234
	Recoveries		2		-		-		-		-		-		18		20
	Ending balance	$	626	$	3,440	$	271	$	222	$	356	$	907	$	238	$	6,060
	An analysis of the changes in the allowance for loan losses for the six months ended March 31, 2014 is as follows:
		Residential		Commercial						Land & Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Changes in Allowance for Loan Losses:
	Beginning balance	$	780	$	2,826	$	249	$	229	$	299	$	907	$	248	$	5,538
	Provisions		-61		539		22		-7		57		-		54		604
	Charge-offs		-97		-144		-		-		-		-		-99		-340
	Recoveries		4		219		-		-		-		-		35		258
	Ending balance	$	626	$	3,440	$	271	$	222	$	356	$	907	$	238	$	6,060
Impaired Loans Individually Evaluated for Impairment	The following table presents impaired loans individually evaluated for impairment as of March 31, 2015 and for the three and six months ended March 31, 2015 and 2014.
		At March 31, 2015						Three Months Ended March 31,								Six Months Ended March 31,
								2015		2015		2014		2014		2015		2015		2014		2014
				Unpaid				Average		Interest		Average		Interest		Average		Interest		Average		Interest
		Recorded		Principal		Related		Recorded		Income		Recorded		Income		Recorded		Income		Recorded		Income
		Investment		Balance		Allowance		Investment		Recognized		Investment		Recognized		Investment		Recognized		Investment		Recognized
		(In thousands)
	Loans with no related allowance recorded:
	Residential real estate	$	4,712	$	5,319	$	-	$	5,685	$	37	$	6,023	$	34	$	5,729	$	72	$	6,166	$	65
	Commercial real estate		5,648		5,687		-		5,689		55		5,822		53		5,702		113		5,934		111
	Multifamily		-		-		-		-		-		2,227		28		-		-		2,234		56
	Construction		-		-		-		-		-		-		-		-		-		-		-
	Land and land development		-		-		-		-		-		-		-		-		-		-		-
	Commercial business		321		306		-		254		1		446		1		216		1		446		1
	Consumer		226		231		-		238		1		298		1		248		3		310		3
		$	10,907	$	11,543	$	-	$	11,866	$	94	$	14,816	$	117	$	11,895	$	189	$	15,090	$	236
	Loans with an allowance recorded:
	Residential real estate	$	75	$	73	$	10	$	142	$	-	$	55	$	-	$	152	$	-	$	55	$	-
	Commercial real estate		23		22		1		6		-		-		-		3		-		-		-
	Multifamily		-		-		-		-		-		-		-		-		-		-		-
	Construction		-		-		-		-		-		-		-		-		-		-		-
	Land and land development		-		-		-		-		-		-		-		-		-		-		-
	Commercial business		48		48		48		12		-		-		-		7		-		-		-
	Consumer		101		101		6		85		-		97		-		91		-		96		-
		$	247	$	244	$	65	$	245	$	-	$	152	$	-	$	253	$	-	$	151	$	-
	Total:
	Residential real estate	$	4,787	$	5,392	$	10	$	5,827	$	37	$	6,078	$	34	$	5,881	$	72	$	6,221	$	65
	Commercial real estate		5,671		5,709		1		5,695		55		5,822		53		5,705		113		5,934		111
	Multifamily		-		-		-		-		-		2,227		28		-		-		2,234		56
	Construction		-		-		-		-		-		-		-		-		-		-		-
	Land and land development		-		-		-		-		-		-		-		-		-		-		-
	Commercial business		369		354		48		266		1		446		1		223		1		446		1
	Consumer		327		332		6		323		1		395		1		339		3		406		3
		$	11,154	$	11,787	$	65	$	12,111	$	94	$	14,968	$	117	$	12,148	$	189	$	15,241	$	236
	The following table presents impaired loans individually evaluated for impairment as of September 30, 2014.
				Unpaid
		Recorded		Principal		Related
		Investment		Balance		Allowance
		(In thousands)
	Loans with no related allowance recorded:
	Residential real estate	$	4,974	$	5,426	$	-
	Commercial real estate		5,705		5,739		-
	Multifamily		-		-		-
	Construction		-		-		-
	Land and land development		-		-		-
	Commercial business		145		133		-
	Consumer		255		258		-
		$	11,079	$	11,556	$	-
	Loans with an allowance recorded:
	Residential real estate	$	167	$	166	$	13
	Commercial real estate		-		-		-
	Multifamily		-		-		-
	Construction		-		-		-
	Land and land development		-		-		-
	Commercial business		-		-		-
	Consumer		95		95		8
		$	262	$	261	$	21
	Total:
	Residential real estate	$	5,141	$	5,592	$	13
	Commercial real estate		5,705		5,739		-
	Multifamily		-		-		-
	Construction		-		-		-
	Land and land development		-		-		-
	Commercial business		145		133		-
Consumer		350		353		8
	$	11,341	$	11,817	$	21
Recorded Investment in Nonperforming Loans by Class of Loans	Nonperforming loans consists of nonaccrual loans and loans over 90 days past due and still accruing interest. The following table presents the recorded investment in nonperforming loans at March 31, 2015:
				Loans 90+
				Days		Total
		Nonaccrual		Past Due		Nonperforming
		Loans		Still Accruing		Loans
		(In thousands)
	Residential real estate	$	1,893	$	625	$	2,518
	Commercial real estate		397		-		397
	Multifamily		-		294		294
	Construction		-		-		-
	Land and land development		-		-		-
	Commercial business		350		106		456
	Consumer		199		24		223
	Total	$	2,839	$	1,049	$	3,888
	The following table presents the recorded investment in nonperforming loans at September 30, 2014:
				Loans 90+
				Days		Total
		Nonaccrual		Past Due		Nonperforming
		Loans		Still Accruing		Loans
		(In thousands)
	Residential real estate	$	2,431	$	458	$	2,889
	Commercial real estate		1,034		-		1,034
	Multifamily		-		-		-
	Construction		-		-		-
	Land and land development		-		-		-
	Commercial business		123		-		123
	Consumer		216		20		236
	Total	$	3,804	$	478	$	4,282
Aging of Recorded Investment in Past Due Loans	The following table presents the aging of the recorded investment in past due loans at March 31, 2015:
		30-59		60-89		90 +
		Days		Days		Days		Total				Total
		Past Due		Past Due		Past Due		Past Due		Current		Loans
		(In thousands)
	Residential real estate	$	3,951	$	197	$	1,770	$	5,918	$	175,095	$	181,013
	Commercial real estate		1,529		125		196		1,850		162,143		163,993
	Multifamily		-		-		294		294		22,833		23,127
	Construction		-		-		-		-		16,961		16,961
	Land and land development		5		-		-		5		11,766		11,771
	Commercial business		11		31		456		498		29,823		30,321
	Consumer		116		24		61		201		25,378		25,579
	Total	$	5,612	$	377	$	2,777	$	8,766	$	443,999	$	452,765
	The following table presents the aging of the recorded investment in past due loans at September 30, 2014:
		30-59		60-89		90 +
		Days		Days		Days		Total				Total
		Past Due		Past Due		Past Due		Past Due		Current		Loans
		(In thousands)
	Residential real estate	$	4,493	$	1,639	$	1,823	$	7,955	$	175,715	$	183,670
	Commercial real estate		115		54		59		228		153,800		154,028
	Multifamily		297		-		-		297		21,014		21,311
	Construction		-		-		-		-		16,601		16,601
	Land and land development		6		205		-		211		11,114		11,325
	Commercial business		259		-		123		382		28,168		28,550
	Consumer		39		79		72		190		25,727		25,917
	Total	$	5,209	$	1,977	$	2,077	$	9,263	$	432,139	$	441,402
Recorded Investment in Loans by Risk Category	As of March 31, 2015, and based on the most recent analysis performed, the recorded investment in loans by risk category was as follows:
		Residential		Commercial						Land and Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Pass	$	170,437	$	145,326	$	23,127	$	16,961	$	11,670	$	29,738	$	25,152	$	422,411
	Special Mention		4,436		13,733		-		-		5		211		77		18,462
	Substandard		5,942		4,934		-		-		96		372		344		11,688
	Doubtful		198		-		-		-		-		-		6		204
	Loss		-		-		-		-		-		-		-		-
	Total	$	181,013	$	163,993	$	23,127	$	16,961	$	11,771	$	30,321	$	25,579	$	452,765
	As of September 30, 2014, the recorded investment in loans by risk category was as follows:
		Residential		Commercial						Land and Land		Commercial
		Real Estate		Real Estate		Multifamily		Construction		Development		Business		Consumer		Total
		(In thousands)
	Pass	$	172,822	$	138,854	$	21,311	$	16,601	$	11,206	$	28,127	$	25,471	$	414,392
	Special Mention		4,233		10,226		-		-		6		278		89		14,832
	Substandard		6,398		4,948		-		-		113		145		350		11,954
	Doubtful		217		-		-		-		-		-		7		224
	Loss		-		-		-		-		-		-		-		-
	Total	$	183,670	$	154,028	$	21,311	$	16,601	$	11,325	$	28,550	$	25,917	$	441,402
Recorded Investment in Troubled Debt Restructurings by Class of Loan and Accrual Status	The following table summarizes the Company’s recorded investment in TDRs at March 31, 2015 and September 30, 2014. There was no specific reserve included in the allowance for loan losses related to TDRs at March 31, 2015 and September 30, 2014.
		Accruing		Nonaccrual		Total
		(In thousands)
	March 31, 2015:
	Residential real estate	$	2,894	$	147	$	3,041
	Commercial real estate		5,274		-		5,274
	Commercial business		19		-		19
	Consumer		128		-		128
	Total	$	8,315	$	147	$	8,462
	September 30, 2014:
	Residential real estate	$	2,710	$	214	$	2,924
	Commercial real estate		4,671		696		5,367
	Commercial business		22		-		22
	Consumer		134		-		134
	Total	$	7,537	$	910	$	8,447
Troubled Debt Restructurings	The following table summarizes information in regard to TDRs that were restructured during the three- and six-month periods ended March 31, 2015 and 2014:
				Pre-		Post-
				Modification		Modification
		Number of		Principal		Principal
		Loans		Balance		Balance
		(In thousands)
	March 31, 2015:
	Six Months Ended March 31, 2015:
	Residential real estate		2	$	165	$	172
	Total		2	$	165	$	172
	March 31, 2014:
	Three Months Ended March 31, 2014:
	Residential real estate		1	$	42	$	42
	Total		1	$	42	$	42
	Six Months Ended March 31, 2014:
	Residential real estate		3	$	139	$	159
	Commercial real estate		1		716		724
	Total		4	$	855	$	883

Supplemental_Disclosure_for_Ea1

Supplemental Disclosure for Earnings Per Share (Tables)	6 Months Ended
	Mar. 31, 2015
Earnings Per Share [Abstract]
Earnings Per Share Information	Earnings per share information is presented below for the three- and six-month periods ended March 31, 2015 and 2014.
		Three Months Ended				Six Months Ended
		March 31,				March 31,
		2015		2014		2015		2014
		(Dollars in thousands, except per share data)
	Basic:
	Earnings:
	Net income	$	1,527	$	1,536	$	2,727	$	2,564
	Less: Preferred stock dividends declared		-43		-43		-86		-86
	Net income available to common shareholders	$	1,484	$	1,493	$	2,641	$	2,478
	Shares:
	Weighted average common shares outstanding		2,138,931		2,140,414		2,125,369		2,149,426
	Net income per common share, basic	$	0.69	$	0.7	$	1.24	$	1.15
	Diluted:
	Earnings:
	Net income	$	1,527	$	1,536	$	2,727	$	2,564
	Less: Preferred stock dividends declared		-43		-43		-86		-86
	Net income available to common shareholders	$	1,484	$	1,493	$	2,641	$	2,478
	Shares:
	Weighted average common shares outstanding		2,138,931		2,140,414		2,125,369		2,149,426
	Add: Dilutive effect of outstanding options		96,436		93,337		96,967		91,359
	Add: Dilutive effect of restricted stock		10,004		15,210		9,238		14,214
	Weighted average common shares outstanding as adjusted		2,245,371		2,248,961		2,231,574		2,254,999
	Net income per common share, diluted	$	0.66	$	0.66	$	1.18	$	1.1

Supplemental_Disclosures_of_Ca1

Supplemental Disclosures of Cash Flow Information (Tables)	6 Months Ended
	Mar. 31, 2015
Supplemental Cash Flow Elements [Abstract]
Supplemental Cash Flow Information	Supplemental Disclosures of Cash Flow Information
		Six Months Ended
		March 31,
		2015		2014
		(In thousands)
	Cash payments for:
	Interest	$	1,953	$	1,945
	Taxes		864		620
	Transfers from loans to foreclosed real estate		398		776
	Proceeds from sales of foreclosed real estate financed through loans		290		496

Fair_Value_Measurements_and_Di1

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments (Tables)	6 Months Ended
	Mar. 31, 2015
Fair Value Disclosures [Abstract]
Financial Assets Measured at Fair Value on Recurring and Nonrecurring Basis	The tables below present the balances of financial assets measured at fair value on a recurring and nonrecurring basis as of March 31, 2015 and September 30, 2014. The Company had no liabilities measured at fair value as of March 31, 2015 or September 30, 2014.
		Carrying Value
		Level 1		Level 2		Level 3		Total
		(In thousands)
	March 31, 2015:
	Assets Measured - Recurring Basis:
	Trading account securities	$	-	$	5,229	$	-	$	5,229
	Securities available for sale:
	Agency bonds and notes	$	-	$	9,101	$	-	$	9,101
	Agency mortgage-backed		-		49,496		-		49,496
	Agency CMO		-		24,764		-		24,764
	Privately-issued CMO		-		3,712		-		3,712
	Privately-issued ABS		-		6,780		-		6,780
	SBA certificates		-		1,631		-		1,631
	Municipal		-		87,891		-		87,891
	Total securities available for sale	$	-	$	183,375	$	-	$	183,375
	Assets Measured - Nonrecurring Basis:
	Impaired loans:
	Residential real estate	$	-	$	-	$	4,777	$	4,777
	Commercial real estate		-		-		5,670		5,670
	Commercial business		-		-		321		321
	Consumer		-		-		321		321
	Total impaired loans	$	-	$	-	$	11,089	$	11,089
	Loans held for sale	$	-	$	320	$	-	$	320
	Other real estate owned, held for sale:
	Residential real estate	$	-	$	-	$	394	$	394
	Commercial real estate		-		-		100		100
	Land and land development		-		-		58		58
	Total other real estate owned	$	-	$	-	$	552	$	552
		Carrying Value
		Level 1		Level 2		Level 3		Total
		(In thousands)
	September 30, 2014:
	Assets Measured - Recurring Basis:
	Trading account securities	$	-	$	5,319	$	-	$	5,319
	Securities available for sale:
	Agency bonds and notes	$	-	$	12,091	$	-	$	12,091
	Agency mortgage-backed		-		52,255		-		52,255
	Agency CMO		-		29,484		-		29,484
	Privately-issued CMO		-		3,920		-		3,920
	Privately-issued ABS		-		7,353		-		7,353
	SBA certificates		-		1,762				1,762
	Municipal		-		77,832		-		77,832
	Total securities available for sale	$	-	$	184,697	$	-	$	184,697
	Interest rate cap contract	$	-	$	1	$	-	$	1
	Assets Measured - Nonrecurring Basis:
	Impaired loans:
	Residential real estate	$	-	$	-	$	5,128	$	5,128
	Commercial real estate		-		-		5,705		5,705
	Commercial business		-		-		145		145
	Consumer		-		-		342		342
	Total impaired loans	$	-	$	-	$	11,320	$	11,320
	Loans held for sale	$	-	$	281	$	-	$	281
	Other real estate owned, held for sale:
	Residential real estate	$	-	$	-	$	518	$	518
	Commercial real estate		-		-		377		377
	Land and land development		-		-		58		58
	Total other real estate owned	$	-	$	-	$	953	$	953
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments	The carrying amounts and estimated fair values of the Company's financial instruments are as follows:
		Carrying		Fair Value Measurements Using:
	March 31, 2015:	Amount		Level 1		Level 2		Level 3
		(In thousands)
	Financial assets:
	Cash and due from banks	$	9,875	$	9,875	$	-	$	-
	Interest-bearing deposits with banks		10,322		10,322		-		-
	Interest-bearing time deposits		2,235		-		2,239		-
	Trading account securities		5,229		-		5,229		-
	Securities available for sale		183,375		-		183,375		-
	Securities held to maturity		5,012		-		5,693		-
	Loans, net		445,024		-		-		444,998
	Loans held for sale		320		-		320		-
	FRB and FHLB stock		7,462		-		7,462		-
	Accrued interest receivable		2,510		-		2,510		-
	Investment in historic tax credit entity (included in other assets)		4,169		-		4,169		-
	Financial liabilities:
	Deposits		536,937		-		-		540,128
	Short-term repurchase agreements		1,340		-		1,340		-
	Borrowings from FHLB		81,554		-		83,260		-
	Other long-term debt		4,724		-		4,724		-
	Accrued interest payable		179		-		179		-
	Advance payments by borrowers for taxes and insurance		747		-		747		-
		Carrying		Fair Value Measurements Using:
	September 30, 2014:	Amount		Level 1		Level 2		Level 3
		(In thousands)
	Financial assets:
	Cash and due from banks	$	8,853	$	8,853	$	-	$	-
	Interest-bearing deposits with banks		11,477		11,477		-		-
	Interest-bearing time deposits		1,500		-		1,496		-
	Trading account securities		5,319		-		5,319		-
	Securities available for sale		184,697		-		184,697		-
	Securities held to maturity		5,419		-		5,849		-
	Loans, net		433,876		-		-		434,023
	Loans held for sale		281		-		281		-
	FHLB stock		6,517		-		6,517		-
	Accrued interest receivable		2,511		-		2,511		-
	Interest rate cap (included in other assets)		1		-		1		-
	Financial liabilities:
	Deposits		533,194		-		-		535,364
	Short-term repurchase agreements		1,338		-		1,338		-
	Borrowings from FHLB		79,548		-		79,455		-
	Other long-term debt		4,812		-		4,812		-
	Accrued interest payable		175		-		175		-
	Advance payments by borrowers for taxes and insurance		748		-		748		-

Employee_Stock_Ownership_Plan_

Employee Stock Ownership Plan (Tables)	6 Months Ended
	Mar. 31, 2015
Employee Stock Ownership Plan (Esop), Shares In Esop [Abstract]
Schedule Of Employee Stock Ownership Plan Common Stock Held	Company common stock held by the ESOP trust at March 31, 2015 and September 30, 2014 was as follows:
		March 31,		September 30,
		2015		2014
	Allocated shares		157,972		132,339
	Unearned shares		28,073		53,706
	Total ESOP shares		186,045		186,045
	Fair value of unearned shares	$	813,000	$	1,341,000

Stock_Based_Compensation_Plans1

Stock Based Compensation Plans (Tables)	6 Months Ended
	Mar. 31, 2015
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]
Nonvested Restricted Shares Activity	A summary of the Company’s nonvested restricted shares activity under the Plan as of March 31, 2015 and changes during the six-month period then ended is presented below.
				Weighted
		Number		Average
		of		Grant Date
		Shares		Fair Value
	Nonvested at October 1, 2014		19,610	$	13.25
	Granted		-		-
	Vested		-717	$	13.25
	Forfeited		-		-
	Nonvested at March 31, 2015		18,893	$	13.25
Stock Option Activity	A summary of stock option activity under the Plan as of March 31, 2015, and changes during the six-month period then ended is presented below.
				Weighted		Weighted
				Average		Average
		Number		Exercise		Remaining		Aggregate
		of		Price		Contractual		Intrinsic
		Shares		Per Share		Term (years)		Value
		(Dollars in thousands, except per share data)
	Outstanding at October 1, 2014		234,232	$	13.25		5.6	$	2,743
	Granted		-		-
	Exercised		-20,972	$	13.25			$	250
	Forfeited or expired		-		-
	Outstanding at March 31, 2015		213,260	$	13.25		5.1	$	3,348
	Exercisable at March 31, 2015		166,009	$	13.25		5.1	$	2,606

Investment_Securities_Amortize

Investment Securities (Amortized Cost And Fair Value Of Securities) (Detail) (USD $)	6 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Sep. 30, 2014
Schedule of Cost-method Investments [Line Items]
Available-for-Sale, Amortized Cost	$175,026	$178,517
Available-for-Sale, Gross Unrealized Gains	8,517	6,871
Available-for-Sale Gross Unrealized Losses	168	691
Available-for-sale, Fair Value	183,375	184,697
Held-to-Maturity, Amortized Cost	5,012	5,419
Held-to-Maturity, Gross Unrealized Gains	681	430
Held-to-Maturity, Gross Unrealized Losses	0	0
Held-to-Maturity, Fair Value	5,693	5,849
Agency bonds and notes
Schedule of Cost-method Investments [Line Items]
Available-for-Sale, Amortized Cost	9,083	12,269
Available-for-Sale, Gross Unrealized Gains	24	12
Available-for-Sale Gross Unrealized Losses	6	190
Available-for-sale, Fair Value	9,101	12,091
Agency-mortgage backed
Schedule of Cost-method Investments [Line Items]
Available-for-Sale, Amortized Cost	48,508	51,845
Available-for-Sale, Gross Unrealized Gains	1,001	518
Available-for-Sale Gross Unrealized Losses	13	108
Available-for-sale, Fair Value	49,496	52,255
Held-to-Maturity, Amortized Cost	402	455
Held-to-Maturity, Gross Unrealized Gains	33	37
Held-to-Maturity, Gross Unrealized Losses	0	0
Held-to-Maturity, Fair Value	435	492
Agency CMO
Schedule of Cost-method Investments [Line Items]
Available-for-Sale, Amortized Cost	24,717	29,648
Available-for-Sale, Gross Unrealized Gains	150	95
Available-for-Sale Gross Unrealized Losses	103	259
Available-for-sale, Fair Value	24,764	29,484
Privately-issued CMO
Schedule of Cost-method Investments [Line Items]
Available-for-Sale, Amortized Cost	3,159	3,302
Available-for-Sale, Gross Unrealized Gains	553	618
Available-for-Sale Gross Unrealized Losses	0	0
Available-for-sale, Fair Value	3,712	3,920
Privately-Issued ABS
Schedule of Cost-method Investments [Line Items]
Available-for-Sale, Amortized Cost	5,208	5,552
Available-for-Sale, Gross Unrealized Gains	1,572	1,801
Available-for-Sale Gross Unrealized Losses	0	0
Available-for-sale, Fair Value	6,780	7,353
SBA certificates
Schedule of Cost-method Investments [Line Items]
Available-for-Sale, Amortized Cost	1,619	1,753
Available-for-Sale, Gross Unrealized Gains	12	9
Available-for-Sale Gross Unrealized Losses	0	0
Available-for-sale, Fair Value	1,631	1,762
Held-to-Maturity, Amortized Cost	0
Held-to-Maturity, Fair Value	0
Municipal obligations
Schedule of Cost-method Investments [Line Items]
Available-for-Sale, Amortized Cost	82,732	74,148
Available-for-Sale, Gross Unrealized Gains	5,205	3,818
Available-for-Sale Gross Unrealized Losses	46	134
Available-for-sale, Fair Value	87,891	77,832
Held-to-Maturity, Amortized Cost	4,610	4,964
Held-to-Maturity, Gross Unrealized Gains	648	393
Held-to-Maturity, Gross Unrealized Losses	0	0
Held-to-Maturity, Fair Value	$5,258	$5,357

Investment_Securities_Amortize1

Investment Securities (Amortized Cost And Fair Value Of Investment Securities By Contractual Maturity) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Investments Classified by Contractual Maturity Date [Line Items]
Available for Sale, amortized cost, Due within one year	$530
Available for Sale, amortized cost, Due after one year through five years	5,374
Available for Sale, amortized cost, Due after five years through ten years	23,662
Available for Sale, amortized cost, Due after ten years	62,249
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Total	91,815
Available-for-Sale, Amortized Cost	175,026	178,517
Available for Sale, fair value, Due within one year	534
Available for Sale, fair value, Due after one year through five years	5,652
Available for Sale, fair value, Due after five years through ten years	25,094
Available for Sale, fair value, Due after ten years	65,712
Available-for-sale Securities, Debt Maturities, Fair Value, Total	96,992
Available-for-sale, Fair Value	183,375	184,697
Held to Maturity, amortized cost, Due within one year	604
Held to Maturity, amortized cost, Due after one year through five years	1,779
Held to Maturity, amortized cost, Due after five years through ten years	1,386
Held to Maturity, amortized cost, Due after ten years	841
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount	4,610
Held-to-Maturity, Amortized Cost	5,012	5,419
Held to Maturity, fair value, Due within one year	655
Held to Maturity, fair value, Due after one year through five years	2,093
Held to Maturity, fair value, Due after five years through ten years	1,579
Held to Maturity, fair value, Due after ten years	931
Held-to-maturity Securities, Debt Maturities, Fair Value	5,258
Held-to-Maturity, Fair Value	5,693	5,849
Collateralized Mortgage Obligations
Investments Classified by Contractual Maturity Date [Line Items]
Available-for-Sale, Amortized Cost	27,876
Available-for-sale, Fair Value	28,476
Held-to-Maturity, Amortized Cost	0
Held-to-Maturity, Fair Value	0
Asset-backed Securities
Investments Classified by Contractual Maturity Date [Line Items]
Available-for-Sale, Amortized Cost	5,208
Available-for-sale, Fair Value	6,780
Held-to-Maturity, Amortized Cost	0
Held-to-Maturity, Fair Value	0
SBA certificates
Investments Classified by Contractual Maturity Date [Line Items]
Available-for-Sale, Amortized Cost	1,619	1,753
Available-for-sale, Fair Value	1,631
Held-to-Maturity, Amortized Cost	0
Held-to-Maturity, Fair Value	0
Mortgage-backed securities
Investments Classified by Contractual Maturity Date [Line Items]
Available-for-Sale, Amortized Cost	48,508
Available-for-sale, Fair Value	49,496
Held-to-Maturity, Amortized Cost	402
Held-to-Maturity, Fair Value	$435

Investment_Securities_Availabl

Investment Securities (Available For Sale Securities With Gross Unrealized Losses By Investment Category And Length Of Time Individual Securities Have Been In Continuous Loss Position) (Detail) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015
	Number
Investments, Unrealized Loss Position [Line Items]
Securities available for sale, Continuous loss position less than twelve months, number of investment positions	8
Securities available for sale, Continuous loss position more than twelve months, number of investment positions	8
Securities available for sale, Number of Investment Positions	16
Securities available for sale, Continuous loss position less than twelve months, gross fair value	$4,755
Securities available for sale, Continuous loss position more than twelve months, gross fair value	14,157
Securities available for sale, Continuous loss position	18,912
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than twelve Months, unrealized loss	49
Available-for-sale Securities, Continuous Unrealized Loss Position, twelve Months or Longer, unrealized loss	119
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss, Total	168
Agency bonds and notes
Investments, Unrealized Loss Position [Line Items]
Securities available for sale, Continuous loss position more than twelve months, number of investment positions	1
Securities available for sale, Continuous loss position more than twelve months, gross fair value	1,995
Available-for-sale Securities, Continuous Unrealized Loss Position, twelve Months or Longer, unrealized loss	6
Agency-mortgage backed
Investments, Unrealized Loss Position [Line Items]
Securities available for sale, Continuous loss position less than twelve months, number of investment positions	1
Securities available for sale, Continuous loss position more than twelve months, number of investment positions	2
Securities available for sale, Continuous loss position less than twelve months, gross fair value	1,204
Securities available for sale, Continuous loss position more than twelve months, gross fair value	2,218
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than twelve Months, unrealized loss	1
Available-for-sale Securities, Continuous Unrealized Loss Position, twelve Months or Longer, unrealized loss	12
Agency CMO
Investments, Unrealized Loss Position [Line Items]
Securities available for sale, Continuous loss position less than twelve months, number of investment positions	2
Securities available for sale, Continuous loss position more than twelve months, number of investment positions	3
Securities available for sale, Continuous loss position less than twelve months, gross fair value	436
Securities available for sale, Continuous loss position more than twelve months, gross fair value	8,664
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than twelve Months, unrealized loss	6
Available-for-sale Securities, Continuous Unrealized Loss Position, twelve Months or Longer, unrealized loss	97
Municipal obligations
Investments, Unrealized Loss Position [Line Items]
Securities available for sale, Continuous loss position less than twelve months, number of investment positions	5
Securities available for sale, Continuous loss position more than twelve months, number of investment positions	2
Securities available for sale, Continuous loss position less than twelve months, gross fair value	3,115
Securities available for sale, Continuous loss position more than twelve months, gross fair value	1,280
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than twelve Months, unrealized loss	42
Available-for-sale Securities, Continuous Unrealized Loss Position, twelve Months or Longer, unrealized loss	$4

Investment_Securities_Addition

Investment Securities (Additional Information) (Detail) (USD $)	3 Months Ended		6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014
Investment Securities [Line Items]
Net gain on trading account securities	$89,000	$205,000	$160,000	$362,000
Net realized gain on trading account securities	83,000	252,000	159,000	418,000
Trading Securities, Unrealized Holding Gain	6,000		1,000
Trading Securities, Unrealized Holding Loss		47,000		56,000
Weighted Average Yield Of Available For Sale Securities In Loss Positions	1.58%		1.58%
Weighted Average Coupon Rate Available For Sale Securities In Loss Positions	3.28%		3.28%
Gain (Loss) On Sale Of Securities, Net	0	0	0	1,000
Trading Securities	5,229,000		5,229,000		5,319,000
US Treasury and Government [Member]
Investment Securities [Line Items]
Gain (Loss) On Sale Of Securities, Net	1,000
Debt Securities
Investment Securities [Line Items]
Available for sale debt securities in loss position, depreciation percentage	0.88%		0.88%
Debt Securities | Downgraded Due To Potential Credit Losses
Investment Securities [Line Items]
Downgraded due to potential credit losses	2,800,000		2,800,000
Debt Securities | Downgraded Privately Issued CMOs
Investment Securities [Line Items]
Fair market value of downgraded privately-issued CMOs	$4,100,000		$4,100,000

Loans_and_Allowance_for_Loan_L2

Loans and Allowance for Loan Losses (Loans) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$459,696	$446,387
Undisbursed portion of construction loans	-8,110	-6,271
Principal loan balance	451,586	440,116
Deferred loan origination fees and costs, net	-48	10
Allowance for loan losses	-6,514	-6,250
Loans, net	445,024	433,876
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal loan balance	180,155	182,743
Deferred loan origination fees and costs, net	306	337
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal loan balance	163,855	153,896
Deferred loan origination fees and costs, net	-279	-252
Multi-family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal loan balance	23,097	21,286
Deferred loan origination fees and costs, net	-25	-28
Commercial construction Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal loan balance	16,982	16,611
Deferred loan origination fees and costs, net	-50	-54
Land and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal loan balance	11,738	11,290
Deferred loan origination fees and costs, net	4	4
Commercial business loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal loan balance	30,240	28,448
Deferred loan origination fees and costs, net	-7	-9
Real estate mortgage | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	180,155	182,743
Real estate mortgage | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	163,855	153,896
Real estate mortgage | Multi-family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	23,097	21,286
Real estate mortgage | Residential Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	17,301	14,528
Real estate mortgage | Commercial construction Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	7,791	8,354
Real estate mortgage | Land and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	11,738	11,290
Real estate mortgage | Commercial business loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	30,240	28,448
Consumer | Home equity loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	17,828	17,903
Consumer | Auto loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	5,480	5,619
Consumer | Other consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$2,211	$2,320

Loans_and_Allowance_for_Loan_L3

Loans and Allowance for Loan Losses (Components Of Recorded Investment In Loans For Each Portfolio Class) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Recorded Investment in Loans:
Principal loan balance	$451,586	$440,116
Accrued interest receivable	1,227	1,276
Net deferred loan origination fees and costs	-48	10
Recorded investment in loans	452,765	441,402
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	10,902	11,066
Collectively evaluated for impairment	441,358	429,798
Acquired with deteriorated credit quality	505	538
Recorded investment in loans	452,765	441,402
Residential real estate
Recorded Investment in Loans:
Principal loan balance	180,155	182,743
Accrued interest receivable	552	590
Net deferred loan origination fees and costs	306	337
Recorded investment in loans	181,013	183,670
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	4,535	4,866
Collectively evaluated for impairment	176,004	178,298
Acquired with deteriorated credit quality	474	506
Recorded investment in loans	181,013	183,670
Commercial real estate
Recorded Investment in Loans:
Principal loan balance	163,855	153,896
Accrued interest receivable	417	384
Net deferred loan origination fees and costs	-279	-252
Recorded investment in loans	163,993	154,028
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	5,671	5,705
Collectively evaluated for impairment	158,322	148,323
Acquired with deteriorated credit quality	0	0
Recorded investment in loans	163,993	154,028
Multi-family residential
Recorded Investment in Loans:
Principal loan balance	23,097	21,286
Accrued interest receivable	55	53
Net deferred loan origination fees and costs	-25	-28
Recorded investment in loans	23,127	21,311
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	23,127	21,311
Acquired with deteriorated credit quality	0	0
Recorded investment in loans	23,127	21,311
Construction Loans
Recorded Investment in Loans:
Principal loan balance	16,982	16,611
Accrued interest receivable	29	44
Net deferred loan origination fees and costs	-50	-54
Recorded investment in loans	16,961	16,601
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	16,961	16,601
Acquired with deteriorated credit quality	0	0
Recorded investment in loans	16,961	16,601
Land and land development
Recorded Investment in Loans:
Principal loan balance	11,738	11,290
Accrued interest receivable	29	31
Net deferred loan origination fees and costs	4	4
Recorded investment in loans	11,771	11,325
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	11,771	11,325
Acquired with deteriorated credit quality	0	0
Recorded investment in loans	11,771	11,325
Commercial business loans
Recorded Investment in Loans:
Principal loan balance	30,240	28,448
Accrued interest receivable	88	111
Net deferred loan origination fees and costs	-7	-9
Recorded investment in loans	30,321	28,550
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	369	145
Collectively evaluated for impairment	29,952	28,405
Acquired with deteriorated credit quality	0	0
Recorded investment in loans	30,321	28,550
Consumer
Recorded Investment in Loans:
Principal loan balance	25,519	25,842
Accrued interest receivable	57	63
Net deferred loan origination fees and costs	3	12
Recorded investment in loans	25,579	25,917
Recorded Investment in Loans as Evaluated for Impairment:
Individually evaluated for impairment	327	350
Collectively evaluated for impairment	25,221	25,535
Acquired with deteriorated credit quality	31	32
Recorded investment in loans	$25,579	$25,917

Loans_and_Allowance_for_Loan_L4

Loans and Allowance for Loan Losses (Allowance For Loan Losses) (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment	$65		$65		$21
Collectively evaluated for impairment	6,449		6,449		6,229
Acquired with deteriorated credit quality	0		0		0
Ending balance	6,514	6,060	6,514	6,060
Changes in Allowance for Loan Losses:
Beginning balance	6,450	5,971	6,250	5,538
Provisions	212	303	419	604
Charge-offs	-172	-234	-216	-340
Recoveries	24	20	61	258
Ending balance	6,514	6,060	6,514	6,060
Residential real estate
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment	10		10		13
Collectively evaluated for impairment	447		447		564
Acquired with deteriorated credit quality	0		0		0
Ending balance	457	626	457	626
Changes in Allowance for Loan Losses:
Beginning balance	442	660	577	780
Provisions	145	-15	-2	-61
Charge-offs	-131	-21	-143	-97
Recoveries	1	2	25	4
Ending balance	457	626	457	626
Commercial real estate
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment	1		1		0
Collectively evaluated for impairment	4,108		4,108		3,808
Acquired with deteriorated credit quality	0		0		0
Ending balance	4,109	3,440	4,109	3,440
Changes in Allowance for Loan Losses:
Beginning balance	4,217	3,080	3,808	2,826
Provisions	-108	504	301	539
Charge-offs	0	-144	0	-144
Recoveries	0	0	0	219
Ending balance	4,109	3,440	4,109	3,440
Multi-family residential
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment	0		0		0
Collectively evaluated for impairment	163		163		146
Acquired with deteriorated credit quality	0		0		0
Ending balance	163	271	163	271
Changes in Allowance for Loan Losses:
Beginning balance	163	253	146	249
Provisions	0	18	17	22
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Ending balance	163	271	163	271
Construction Loans
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment	0		0		0
Collectively evaluated for impairment	455		455		443
Acquired with deteriorated credit quality	0		0		0
Ending balance	455	222	455	222
Changes in Allowance for Loan Losses:
Beginning balance	344	255	443	229
Provisions	111	-33	12	-7
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Ending balance	455	222	455	222
Land and land development
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment	0		0		0
Collectively evaluated for impairment	316		316		302
Acquired with deteriorated credit quality	0		0		0
Ending balance	316	356	316	356
Changes in Allowance for Loan Losses:
Beginning balance	299	367	302	299
Provisions	17	-11	14	57
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Ending balance	316	356	316	356
Commercial business loans
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment	48		48		0
Collectively evaluated for impairment	838		838		795
Acquired with deteriorated credit quality	0		0		0
Ending balance	886	907	886	907
Changes in Allowance for Loan Losses:
Beginning balance	826	1,070	795	907
Provisions	59	-163	90	0
Charge-offs	0	0	0	0
Recoveries	1	0	1	0
Ending balance	886	907	886	907
Consumer
Ending Allowance Balance Attributable to Loans:
Individually evaluated for impairment	6		6		8
Collectively evaluated for impairment	122		122		171
Acquired with deteriorated credit quality	0		0		0
Ending balance	128	238	128	238
Changes in Allowance for Loan Losses:
Beginning balance	159	286	179	248
Provisions	-12	3	-13	54
Charge-offs	-41	-69	-73	-99
Recoveries	22	18	35	35
Ending balance	$128	$238	$128	$238

Loans_and_Allowance_for_Loan_L5

Loans and Allowance for Loan Losses (Impaired Loans Individually Evaluated For Impairment) (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014
Financing Receivable, Impaired [Line Items]
Loans with no related allowance recorded, Recorded Investment	$10,907		$10,907		$11,079
Loans with no related allowance recorded, Unpaid Principal Balance	11,543		11,543		11,556
Loans with no related allowance recorded, Average Recorded Investment	11,866	14,816	11,895	15,090
Loans with no related allowance recorded, Interest Income Recognized	94	117	189	236
Loans with an allowance recorded, Recorded Investment	247		247		262
Loans with an allowance recorded, Unpaid Principal Balance	244		244		261
Loans with an allowance recorded, Related Allowance	65		65		21
Loans with an allowance recorded, Average Recorded Investment	245	152	253	151
Total, Recorded Investment	11,154		11,154		11,341
Total, Unpaid Principal Balance	11,787		11,787		11,817
Total, Related Allowance	65		65		21
Total, Average Recorded Investment	12,111	14,968	12,148	15,241
Total, Interest Income Recognized	94	117	189	236
Residential real estate
Financing Receivable, Impaired [Line Items]
Loans with no related allowance recorded, Recorded Investment	4,712		4,712		4,974
Loans with no related allowance recorded, Unpaid Principal Balance	5,319		5,319		5,426
Loans with no related allowance recorded, Average Recorded Investment	5,685	6,023	5,729	6,166
Loans with no related allowance recorded, Interest Income Recognized	37	34	72	65
Loans with an allowance recorded, Recorded Investment	75		75		167
Loans with an allowance recorded, Unpaid Principal Balance	73		73		166
Loans with an allowance recorded, Related Allowance	10		10		13
Loans with an allowance recorded, Average Recorded Investment	142	55	152	55
Total, Recorded Investment	4,787		4,787		5,141
Total, Unpaid Principal Balance	5,392		5,392		5,592
Total, Related Allowance	10		10		13
Total, Average Recorded Investment	5,827	6,078	5,881	6,221
Total, Interest Income Recognized	37	34	72	65
Commercial real estate
Financing Receivable, Impaired [Line Items]
Loans with no related allowance recorded, Recorded Investment	5,648		5,648		5,705
Loans with no related allowance recorded, Unpaid Principal Balance	5,687		5,687		5,739
Loans with no related allowance recorded, Average Recorded Investment	5,689	5,822	5,702	5,934
Loans with no related allowance recorded, Interest Income Recognized	55	53	113	111
Loans with an allowance recorded, Recorded Investment	23		23		0
Loans with an allowance recorded, Unpaid Principal Balance	22		22		0
Loans with an allowance recorded, Related Allowance	1		1		0
Loans with an allowance recorded, Average Recorded Investment	6	0	3	0
Total, Recorded Investment	5,671		5,671		5,705
Total, Unpaid Principal Balance	5,709		5,709		5,739
Total, Related Allowance	1		1		0
Total, Average Recorded Investment	5,695	5,822	5,705	5,934
Total, Interest Income Recognized	55	53	113	111
Multi-family residential
Financing Receivable, Impaired [Line Items]
Loans with no related allowance recorded, Recorded Investment	0		0		0
Loans with no related allowance recorded, Unpaid Principal Balance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	0	2,227	0	2,234
Loans with no related allowance recorded, Interest Income Recognized	0	28	0	56
Loans with an allowance recorded, Recorded Investment	0		0		0
Loans with an allowance recorded, Unpaid Principal Balance	0		0		0
Loans with an allowance recorded, Related Allowance	0		0		0
Loans with an allowance recorded, Average Recorded Investment	0	0	0	0
Total, Recorded Investment	0		0		0
Total, Unpaid Principal Balance	0		0		0
Total, Related Allowance	0		0		0
Total, Average Recorded Investment	0	2,227	0	2,234
Total, Interest Income Recognized	0	28	0	56
Construction Loans
Financing Receivable, Impaired [Line Items]
Loans with no related allowance recorded, Recorded Investment	0		0		0
Loans with no related allowance recorded, Unpaid Principal Balance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	0	0	0	0
Loans with no related allowance recorded, Interest Income Recognized	0	0	0	0
Loans with an allowance recorded, Recorded Investment	0		0		0
Loans with an allowance recorded, Unpaid Principal Balance	0		0		0
Loans with an allowance recorded, Related Allowance	0		0		0
Loans with an allowance recorded, Average Recorded Investment	0	0	0	0
Total, Recorded Investment	0		0		0
Total, Unpaid Principal Balance	0		0		0
Total, Related Allowance	0		0		0
Total, Average Recorded Investment	0	0	0	0
Total, Interest Income Recognized	0	0	0	0
Land and land development
Financing Receivable, Impaired [Line Items]
Loans with no related allowance recorded, Recorded Investment	0		0		0
Loans with no related allowance recorded, Unpaid Principal Balance	0		0		0
Loans with no related allowance recorded, Average Recorded Investment	0	0	0	0
Loans with no related allowance recorded, Interest Income Recognized	0	0	0	0
Loans with an allowance recorded, Recorded Investment	0		0		0
Loans with an allowance recorded, Unpaid Principal Balance	0		0		0
Loans with an allowance recorded, Related Allowance	0		0		0
Loans with an allowance recorded, Average Recorded Investment	0	0	0	0
Total, Recorded Investment	0		0		0
Total, Unpaid Principal Balance	0		0		0
Total, Related Allowance	0		0		0
Total, Average Recorded Investment	0	0	0	0
Total, Interest Income Recognized	0	0	0	0
Commercial business loans
Financing Receivable, Impaired [Line Items]
Loans with no related allowance recorded, Recorded Investment	321		321		145
Loans with no related allowance recorded, Unpaid Principal Balance	306		306		133
Loans with no related allowance recorded, Average Recorded Investment	254	446	216	446
Loans with no related allowance recorded, Interest Income Recognized	1	1	1	1
Loans with an allowance recorded, Recorded Investment	48		48		0
Loans with an allowance recorded, Unpaid Principal Balance	48		48		0
Loans with an allowance recorded, Related Allowance	48		48		0
Loans with an allowance recorded, Average Recorded Investment	12	0	7	0
Total, Recorded Investment	369		369		145
Total, Unpaid Principal Balance	354		354		133
Total, Related Allowance	48		48		0
Total, Average Recorded Investment	266	446	223	446
Total, Interest Income Recognized	1	1	1	1
Consumer
Financing Receivable, Impaired [Line Items]
Loans with no related allowance recorded, Recorded Investment	226		226		255
Loans with no related allowance recorded, Unpaid Principal Balance	231		231		258
Loans with no related allowance recorded, Average Recorded Investment	238	298	248	310
Loans with no related allowance recorded, Interest Income Recognized	1	1	3	3
Loans with an allowance recorded, Recorded Investment	101		101		95
Loans with an allowance recorded, Unpaid Principal Balance	101		101		95
Loans with an allowance recorded, Related Allowance	6		6		8
Loans with an allowance recorded, Average Recorded Investment	85	97	91	96
Total, Recorded Investment	327		327		350
Total, Unpaid Principal Balance	332		332		353
Total, Related Allowance	6		6		8
Total, Average Recorded Investment	323	395	339	406
Total, Interest Income Recognized	$1	$1	$3	$3

Loans_and_Allowance_for_Loan_L6

Loans and Allowance for Loan Losses (Recorded Investment In Nonperforming Loans By Class Of Loans) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]
Non accrual Loans	$2,839	$3,804
Loans 90+ Days Past Due Still Accruing	1,049	478
Total Nonperforming Loans	3,888	4,282
Residential real estate
Financing Receivable, Recorded Investment [Line Items]
Non accrual Loans	1,893	2,431
Loans 90+ Days Past Due Still Accruing	625	458
Total Nonperforming Loans	2,518	2,889
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Non accrual Loans	397	1,034
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	397	1,034
Multi-family residential
Financing Receivable, Recorded Investment [Line Items]
Non accrual Loans	0	0
Loans 90+ Days Past Due Still Accruing	294	0
Total Nonperforming Loans	294	0
Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Non accrual Loans	0	0
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	0	0
Land and land development
Financing Receivable, Recorded Investment [Line Items]
Non accrual Loans	0	0
Loans 90+ Days Past Due Still Accruing	0	0
Total Nonperforming Loans	0	0
Commercial business loans
Financing Receivable, Recorded Investment [Line Items]
Non accrual Loans	350	123
Loans 90+ Days Past Due Still Accruing	106	0
Total Nonperforming Loans	456	123
Consumer
Financing Receivable, Recorded Investment [Line Items]
Non accrual Loans	199	216
Loans 90+ Days Past Due Still Accruing	24	20
Total Nonperforming Loans	$223	$236

Loans_and_Allowance_for_Loan_L7

Loans and Allowance for Loan Losses (Aging of Recorded Investment in Past Due Loans) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	$5,612	$5,209
60-89 Days Past Due	377	1,977
90 + Days Past Due	2,777	2,077
Total Past Due	8,766	9,263
Current	443,999	432,139
Recorded investment in loans	452,765	441,402
Residential real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	3,951	4,493
60-89 Days Past Due	197	1,639
90 + Days Past Due	1,770	1,823
Total Past Due	5,918	7,955
Current	175,095	175,715
Recorded investment in loans	181,013	183,670
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	1,529	115
60-89 Days Past Due	125	54
90 + Days Past Due	196	59
Total Past Due	1,850	228
Current	162,143	153,800
Recorded investment in loans	163,993	154,028
Multi-family residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	0	297
60-89 Days Past Due	0	0
90 + Days Past Due	294	0
Total Past Due	294	297
Current	22,833	21,014
Recorded investment in loans	23,127	21,311
Construction Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	0	0
60-89 Days Past Due	0	0
90 + Days Past Due	0	0
Total Past Due	0	0
Current	16,961	16,601
Recorded investment in loans	16,961	16,601
Land and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	5	6
60-89 Days Past Due	0	205
90 + Days Past Due	0	0
Total Past Due	5	211
Current	11,766	11,114
Recorded investment in loans	11,771	11,325
Commercial business loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	11	259
60-89 Days Past Due	31	0
90 + Days Past Due	456	123
Total Past Due	498	382
Current	29,823	28,168
Recorded investment in loans	30,321	28,550
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due	116	39
60-89 Days Past Due	24	79
90 + Days Past Due	61	72
Total Past Due	201	190
Current	25,378	25,727
Recorded investment in loans	$25,579	$25,917

Loans_and_Allowance_for_Loan_L8

Loans and Allowance for Loan Losses (Recorded Investment in Loans by Risk Category) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$452,765	$441,402
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	422,411	414,392
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	18,462	14,832
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	11,688	11,954
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	204	224
Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Residential real estate
Financing Receivable, Recorded Investment [Line Items]
Total Loans	181,013	183,670
Residential real estate | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	170,437	172,822
Residential real estate | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	4,436	4,233
Residential real estate | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	5,942	6,398
Residential real estate | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	198	217
Residential real estate | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total Loans	163,993	154,028
Commercial real estate | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	145,326	138,854
Commercial real estate | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	13,733	10,226
Commercial real estate | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	4,934	4,948
Commercial real estate | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Commercial real estate | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Multi-family residential
Financing Receivable, Recorded Investment [Line Items]
Total Loans	23,127	21,311
Multi-family residential | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	23,127	21,311
Multi-family residential | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Multi-family residential | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Multi-family residential | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Multi-family residential | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Construction Loans
Financing Receivable, Recorded Investment [Line Items]
Total Loans	16,961	16,601
Construction Loans | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	16,961	16,601
Construction Loans | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Construction Loans | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Construction Loans | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Construction Loans | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Land and land development
Financing Receivable, Recorded Investment [Line Items]
Total Loans	11,771	11,325
Land and land development | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	11,670	11,206
Land and land development | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	5	6
Land and land development | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	96	113
Land and land development | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Land and land development | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Commercial business loans
Financing Receivable, Recorded Investment [Line Items]
Total Loans	30,321	28,550
Commercial business loans | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	29,738	28,127
Commercial business loans | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	211	278
Commercial business loans | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	372	145
Commercial business loans | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Commercial business loans | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Consumer
Financing Receivable, Recorded Investment [Line Items]
Total Loans	25,579	25,917
Consumer | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	25,152	25,471
Consumer | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	77	89
Consumer | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	344	350
Consumer | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	6	7
Consumer | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$0	$0

Loans_and_Allowance_for_Loan_L9

Loans and Allowance for Loan Losses (Recorded Investment in Troubled Debt Restructurings by Class of Loan and Accrual Status) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Financing Receivable, Modifications [Line Items]
Accruing	$8,315	$7,537
Non accrual	147	910
Total	8,462	8,447
Residential real estate
Financing Receivable, Modifications [Line Items]
Accruing	2,894	2,710
Non accrual	147	214
Total	3,041	2,924
Commercial real estate
Financing Receivable, Modifications [Line Items]
Accruing	5,274	4,671
Non accrual	0	696
Total	5,274	5,367
Commercial business
Financing Receivable, Modifications [Line Items]
Accruing	19	22
Non accrual	0	0
Total	19	22
Consumer
Financing Receivable, Modifications [Line Items]
Accruing	128	134
Non accrual	0	0
Total	$128	$134

Recovered_Sheet1

Loans and Allowance for Loan Losses (Troubled Debt Restructurings) (Detail) (USD $)	3 Months Ended	6 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
	Number	Number	Number
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Number of Loans	1	2	4
Pre- Modification Principal Balance	$42	$165	$855
Post- Modification Principal Balance	42	172	883
Residential real estate
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Number of Loans	1	2	3
Pre- Modification Principal Balance	42	165	139
Post- Modification Principal Balance	42	172	159
Commercial real estate
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Number of Loans			1
Pre- Modification Principal Balance			716
Post- Modification Principal Balance			$724

Recovered_Sheet2

Loans and Allowance for Loan Losses (Additional Information) (Detail) (USD $)	6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Financing Receivable, Allowance for Credit Losses [Line Items]
Impaired Financing Receivable, Interest Income, Cash Basis Method, Total	$5,000	$41,000
Two TDR [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Troubled debt restructuring modified within the previous twelve months		$489,000

Real_Estate_Development_and_Co1

Real Estate Development and Construction (Additional Information) (Detail) (USD $)	3 Months Ended		6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Real Estate Properties [Line Items]
Development cost cash paid			$7,500,000
Expected total development costs			7,700,000
Depreciation	$49,000	$47,000	$98,000	$94,000

Investment_in_Historic_Tax_Cre1

Investment in Historic Tax Credit Entity (Additional Information) (Detail) (USD $)	0 Months Ended
	Oct. 15, 2014	Mar. 31, 2015	Sep. 30, 2014
Committed To Invest Into Limited Liability	$4,200,000
Percentage Of Received Equity Interest	99.00%
Percentage Of Receive Operating Profit And Losses	99.00%
Investment Credit Available To Be Estimated	4,600,000
Other Assets		6,044,000	2,567,000
Description Of Investment In Credit	The Bank invested $417,000 on October 15, 2014 and has committed to invest an additional $417,000 when the project is 50% completed and the remaining $3.3 million when the project is fully completed and the certificate of occupancy is received. The project is expected to be completed in December 2015.
Investment In Credit [Member]
Other Assets		4,200,000
Other Liabilities		$3,800,000

Supplemental_Disclosure_for_Ea2

Supplemental Disclosure for Earnings Per Share (Earnings Per Share Information) (Detail) (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
Earnings:
Net income	$1,527	$1,536	$2,727	$2,564
Less: Preferred stock dividends declared	-43	-43	-86	-86
Net Income Available to Common Shareholders	1,484	1,493	2,641	2,478
Shares:
Weighted average common shares outstanding	2,138,931	2,140,414	2,125,369	2,149,426
Net income per common share, basic	$0.69	$0.70	$1.24	$1.15
Earnings:
Net income	1,527	1,536	2,727	2,564
Less: Preferred stock dividends declared	-43	-43	-86	-86
Net income available to common shareholders	$1,484	$1,493	$2,641	$2,478
Shares:
Weighted average common shares outstanding	2,138,931	2,140,414	2,125,369	2,149,426
Add: Dilutive effect of outstanding options	96,436	93,337	96,967	91,359
Add: Dilutive effect of nonvested restricted stock	10,004	15,210	9,238	14,214
Weighted average common shares outstanding as adjusted	2,245,371	2,248,961	2,231,574	2,254,999
Net income per common share, diluted	$0.66	$0.66	$1.18	$1.10

Supplemental_Disclosures_of_Ca2

Supplemental Disclosures of Cash Flow Information (Cash Flow Information) (Detail) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Cash payments for:
Interest	$1,953	$1,945
Taxes	864	620
Transfers from loans to foreclosed real estate	398	776
Proceeds from sales of foreclosed real estate financed through loans	$290	$496

Fair_Value_Measurements_and_Di2

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments (Balances Of Financial Assets Measured At Fair Value On Recurring And Nonrecurring) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account securities	$5,229	$5,319
Interest rate cap contract		1
Loans held for sale	320	281
Securities available for sale	183,375	184,697
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account securities	5,229	5,319
Securities available for sale	183,375	184,697
Fair Value, Measurements, Recurring | Agency bonds and notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	9,101	12,091
Fair Value, Measurements, Recurring | Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	49,496	52,255
Fair Value, Measurements, Recurring | Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	24,764	29,484
Fair Value, Measurements, Recurring | Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	3,712	3,920
Fair Value, Measurements, Recurring | Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	6,780	7,353
Fair Value, Measurements, Recurring | SBA Certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	1,631	1,762
Fair Value, Measurements, Recurring | Municipal
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	87,891	77,832
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	11,089	11,320
Fair Value, Measurements, Nonrecurring | Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	4,777	5,128
Fair Value, Measurements, Nonrecurring | Commercial Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	5,670	5,705
Fair Value, Measurements, Nonrecurring | Commercial Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	321	145
Fair Value, Measurements, Nonrecurring | Consumer Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	321	342
Other Real Estate Owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	552	953
Other Real Estate Owned | Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	394	518
Other Real Estate Owned | Commercial Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	100	377
Other Real Estate Owned | Land and land development [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	58	58
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account securities	0	0
Interest rate cap contract		0
Loans held for sale	0	0
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account securities	0	0
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Recurring | Agency bonds and notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Recurring | Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Recurring | Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Recurring | Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Recurring | Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Recurring | SBA Certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Recurring | Municipal
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 1 | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 1 | Fair Value, Measurements, Nonrecurring | Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 1 | Fair Value, Measurements, Nonrecurring | Commercial Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 1 | Fair Value, Measurements, Nonrecurring | Commercial Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 1 | Fair Value, Measurements, Nonrecurring | Consumer Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 1 | Other Real Estate Owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	0	0
Level 1 | Other Real Estate Owned | Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	0	0
Level 1 | Other Real Estate Owned | Commercial Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	0	0
Level 1 | Other Real Estate Owned | Land and land development [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	0	0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account securities	5,229	5,319
Interest rate cap contract		1
Loans held for sale	320	281
Securities available for sale	183,375	184,697
Level 2 | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account securities	5,229	5,319
Securities available for sale	183,375	184,697
Level 2 | Fair Value, Measurements, Recurring | Agency bonds and notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	9,101	12,091
Level 2 | Fair Value, Measurements, Recurring | Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	49,496	52,255
Level 2 | Fair Value, Measurements, Recurring | Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	24,764	29,484
Level 2 | Fair Value, Measurements, Recurring | Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	3,712	3,920
Level 2 | Fair Value, Measurements, Recurring | Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	6,780	7,353
Level 2 | Fair Value, Measurements, Recurring | SBA Certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	1,631	1,762
Level 2 | Fair Value, Measurements, Recurring | Municipal
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	87,891	77,832
Level 2 | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 2 | Fair Value, Measurements, Nonrecurring | Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 2 | Fair Value, Measurements, Nonrecurring | Commercial Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 2 | Fair Value, Measurements, Nonrecurring | Commercial Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 2 | Fair Value, Measurements, Nonrecurring | Consumer Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	0	0
Level 2 | Other Real Estate Owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	0	0
Level 2 | Other Real Estate Owned | Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	0	0
Level 2 | Other Real Estate Owned | Commercial Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	0	0
Level 2 | Other Real Estate Owned | Land and land development [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	0	0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account securities	0	0
Interest rate cap contract		0
Loans held for sale	0	0
Securities available for sale	0	0
Level 3 | Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Trading account securities	0	0
Securities available for sale	0	0
Level 3 | Fair Value, Measurements, Recurring | Agency bonds and notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 3 | Fair Value, Measurements, Recurring | Agency mortgage-backed
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 3 | Fair Value, Measurements, Recurring | Agency CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 3 | Fair Value, Measurements, Recurring | Privately-issued CMO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 3 | Fair Value, Measurements, Recurring | Privately-issued ABS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 3 | Fair Value, Measurements, Recurring | SBA Certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0
Level 3 | Fair Value, Measurements, Recurring | Municipal
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale	0	0
Level 3 | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	11,089	11,320
Level 3 | Fair Value, Measurements, Nonrecurring | Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	4,777	5,128
Level 3 | Fair Value, Measurements, Nonrecurring | Commercial Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	5,670	5,705
Level 3 | Fair Value, Measurements, Nonrecurring | Commercial Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	321	145
Level 3 | Fair Value, Measurements, Nonrecurring | Consumer Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total impaired loans	321	342
Level 3 | Other Real Estate Owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	552	953
Level 3 | Other Real Estate Owned | Residential Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	394	518
Level 3 | Other Real Estate Owned | Commercial Real Estate [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	100	377
Level 3 | Other Real Estate Owned | Land and land development [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total foreclosed real estate	$58	$58

Fair_Value_Measurements_and_Di3

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments (Carrying Value And Estimated Fair Value Of Financial Instruments) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014
In Thousands, unless otherwise specified
Financial assets:
Cash and due from banks	$9,875	$8,853
Interest-bearing deposits with banks	10,322	11,477
Interest-bearing time deposits	2,235	1,500
Trading account securities	5,229	5,319
Securities available for sale	183,375	184,697
Securities held to maturity	5,012	5,419
Loans, net	445,024	433,876
Loans held for sale	320	281
FRB and FHLB stock	7,462	6,517
Accrued interest receivable	2,510	2,511
Interest rate cap (included in other assets)		1
Investment in historic tax credit entity (included in other assets)	4,169
Financial liabilities:
Deposits	536,937	533,194
Short-term repurchase agreements	1,340	1,338
Borrowings from FHLB	81,554	79,548
Other long-term debt	4,724	4,812
Accrued interest payable	179	175
Advance payments by borrowers for taxes and insurance	747	748
Level 1
Financial assets:
Cash and due from banks	9,875	8,853
Interest-bearing deposits with banks	10,322	11,477
Interest-bearing time deposits	0	0
Trading account securities	0	0
Securities available for sale	0	0
Securities held to maturity	0	0
Loans, net	0	0
Loans held for sale	0	0
FRB and FHLB stock	0	0
Accrued interest receivable	0	0
Interest rate cap (included in other assets)		0
Investment in historic tax credit entity (included in other assets)	0
Financial liabilities:
Deposits	0	0
Short-term repurchase agreements	0	0
Borrowings from FHLB	0	0
Other long-term debt	0	0
Accrued interest payable	0	0
Advance payments by borrowers for taxes and insurance	0	0
Level 2
Financial assets:
Cash and due from banks	0	0
Interest-bearing deposits with banks	0	0
Interest-bearing time deposits	2,239	1,496
Trading account securities	5,229	5,319
Securities available for sale	183,375	184,697
Securities held to maturity	5,693	5,849
Loans, net	0	0
Loans held for sale	320	281
FRB and FHLB stock	7,462	6,517
Accrued interest receivable	2,510	2,511
Interest rate cap (included in other assets)		1
Investment in historic tax credit entity (included in other assets)	4,169
Financial liabilities:
Deposits	0	0
Short-term repurchase agreements	1,340	1,338
Borrowings from FHLB	83,260	79,455
Other long-term debt	4,724	4,812
Accrued interest payable	179	175
Advance payments by borrowers for taxes and insurance	747	748
Level 3
Financial assets:
Cash and due from banks	0	0
Interest-bearing deposits with banks	0	0
Interest-bearing time deposits	0	0
Trading account securities	0	0
Securities available for sale	0	0
Securities held to maturity	0	0
Loans, net	444,998	434,023
Loans held for sale	0	0
FRB and FHLB stock	0	0
Accrued interest receivable	0	0
Interest rate cap (included in other assets)		0
Investment in historic tax credit entity (included in other assets)	0
Financial liabilities:
Deposits	540,128	535,364
Short-term repurchase agreements	0	0
Borrowings from FHLB	0	0
Other long-term debt	0	0
Accrued interest payable	0	0
Advance payments by borrowers for taxes and insurance	$0	$0

Fair_Value_Measurements_and_Di4

Fair Value Measurements and Disclosures about Fair Value of Financial Instruments (Additional Information) (Detail) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014
Foreclosed Real Estate Expense	$3,000	$65,000	$33,000	$102,000
Impaired Loans [Member]
Provision for Loan Losses Expensed	$49,000		$49,000	$2,000
Impaired Loans [Member] | Maximum [Member]
Fair Value Inputs, Discount Rate			15.00%		15.00%
Impaired Loans [Member] | Minimum [Member]
Fair Value Inputs, Discount Rate			0.00%		0.00%
Collateral [Member] | Maximum [Member]
Fair Value Inputs, Discount Rate			6.00%		6.00%
Collateral [Member] | Minimum [Member]
Fair Value Inputs, Discount Rate			0.00%		0.00%
Foreclosed Real Estate Held [Member] | Maximum [Member]
Fair Value Inputs, Discount Rate			56.50%		50.00%
Foreclosed Real Estate Held [Member] | Minimum [Member]
Fair Value Inputs, Discount Rate			15.00%		13.30%
Foreclosed Real Estate Held [Member] | Weighted Average [Member]
Fair Value Inputs, Discount Rate			23.20%		18.70%

Employee_Stock_Ownership_Plan_1

Employee Stock Ownership Plan (Common Stock Held By The ESOP) (Detail) (USD $)	Mar. 31, 2015	Sep. 30, 2014	Oct. 06, 2008
Allocated shares	157,972	132,339
Unearned shares	28,073	53,706
Total ESOP shares	186,045	186,045	203,363
Fair value of unearned shares	$813,000	$1,341,000

Employee_Stock_Ownership_Plan_2

Employee Stock Ownership Plan (Additional Information) (Detail) (USD $)	0 Months Ended	3 Months Ended		6 Months Ended
	Oct. 06, 2008	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014
Employee Stock Ownership Plan (ESOP), Weighted Average Purchase Price of Shares Purchased	$10
Employee Stock Ownership Plan (ESOP), Compensation Expense		$113,000	$93,000	$600,000	$521,000
Total ESOP shares	203,363	186,045		186,045		186,045

Stock_Based_Compensation_Plans2

Stock Based Compensation Plans (Nonvested Restricted Shares) (Detail) (USD $)	6 Months Ended
	Mar. 31, 2015	Apr. 30, 2010
Number of Share
Nonvested, Beginning Balance	19,610
Granted	0
Vested	-717
Forfeited	0
Nonvested, Ending Balance	18,893
Weighted Average Grant Date Fair Value
Nonvested, Beginning Balance	$13.25	$13.25
Granted	$0
Vested	$13.25
Forfeited	$0
Nonvested, Ending Balance	$13.25	$13.25

Stock_Based_Compensation_Plans3

Stock Based Compensation Plans (Stock Option Activity Under The Plan) (Detail) (USD $)	6 Months Ended	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Sep. 30, 2014
Number of Shares
Outstanding at beginning balance	234,232
Granted	0
Stock option exercise, shares	20,972
Forfeited or expired	0
Outstanding at ending balance	213,260	234,232
Exercisable at end of year	166,009
Weighted Average Exercise Price Per Share
Beginning Balance	$13.25
Granted	$0
Exercise	$13.25
Forfeited or expired	$0
Ending Balance	$13.25	$13.25
Exercisable at end of year	$13.25
Weighted Average Remaining Contractual Term (years)
Outstanding	5 years 1 month 6 days	5 years 7 months 6 days
Exercisable at end of year	5 years 1 month 6 days
Aggregate Intrinsic Value
Outstanding at beginning of year	$2,743
Exercised	250
Outstanding at end of year	3,348	2,743
Exercisable at end of year	$2,606

Stock_Based_Compensation_Plans4

Stock Based Compensation Plans (Additional Information) (Detail) (USD $)	1 Months Ended		3 Months Ended		6 Months Ended
	31-May-10	Apr. 30, 2010	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	177,549		355,885		355,885
Share-based Compensation Arrangement by Share-based Payment Award, Shares Purchased for Award		101,681
Share-based Compensation Arrangement by Share-based Payment Award, Per Share Weighted Average Price of Shares Purchased		$13.60
Nonvested, Beginning Balance	$13.25				$13.25		$13.25
Restricted Stock or Unit Expense			$63,000	$65,000	$131,000	$130,000
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition					1 month 17 days
Stock or Unit Option Plan Expense			37,000	38,000	76,000	76,000
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Stock Options			18,000		18,000
Share Based Compensation Arrangement By Share Based Payment Award Value Of Shares Purchased For Award		1,400,000
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other than Options Grants In Period Aggregate Fair Value	1,300,000
Decrease In Additional Paid In Capital	41,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value	$3.09
Vested					717
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition					1 month 17 days
Vested					717
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value					18,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options			$31,000		$31,000
Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	76,655

Preferred_Stock_Additional_Inf

Preferred Stock (Additional Information) (Detail) (USD $)	1 Months Ended	6 Months Ended
	Sep. 30, 2011	Mar. 31, 2015	Sep. 30, 2014	Aug. 11, 2011
Auction Market Preferred Securities, Stock Series [Line Items]
Weighted Average Dividend Rate		1.00%
Preferred Stock, issued		0	0
Series A Preferred Stock, dividend rate under Purchase Agreement	4.84%
Series A Preferred Stock redemption price, under Purchase Agreement		100.00%
Tier One Risk Based Capital				$10,000,000,000
First ten quarters
Auction Market Preferred Securities, Stock Series [Line Items]
Annual lending incentive fee, percentage under Purchase Agreement		2.00%
First ten quarters | Minimum
Auction Market Preferred Securities, Stock Series [Line Items]
Weighted Average Dividend Rate		1.00%
Series A Preferred Stock, dividend rate under Purchase Agreement		1.00%
First ten quarters | Maximum
Auction Market Preferred Securities, Stock Series [Line Items]
Weighted Average Dividend Rate		7.00%
Series A Preferred Stock, dividend rate under Purchase Agreement		5.00%
Fifteenth dividend period through the eighteenth dividend period
Auction Market Preferred Securities, Stock Series [Line Items]
Series A Preferred Stock redemption price, under Purchase Agreement		1.00%
After four and one half years from issuance
Auction Market Preferred Securities, Stock Series [Line Items]
Series A Preferred Stock redemption price, under Purchase Agreement		9.00%
Small Business Jobs Act of 2010
Auction Market Preferred Securities, Stock Series [Line Items]
Preferred Stock Value				30,000,000,000
sixteenth dividend period through the eighteenth dividend period
Auction Market Preferred Securities, Stock Series [Line Items]
Series A Preferred Stock redemption price, under Purchase Agreement		1.00%
Senior Non-Cumulative Perpetual Preferred Stock, Series A
Auction Market Preferred Securities, Stock Series [Line Items]
Preferred Stock, issued		17,120	17,120	17,120
Series A Preferred Stock, total purchase price under Purchase Agreement		17,120,000	17,120,000	17,120,000
Preferred Stock, aggregate liquidation preference				$1,000
Preferred Stock Value		0	0