Home Bancorp Wisconsin (HWIS) 10-Q 28 Mar 14 2014 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Dec. 31, 2013	Mar. 27, 2014
Document Information [Line Items]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	31-Dec-13	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q1	'
Entity Registrant Name	'Home Bancorp Wisconsin, Inc.	'
Entity Central Index Key	'0001578505	'
Current Fiscal Year End Date	'--09-30	'
Entity Filer Category	'Smaller Reporting Company	'
Entity Common Stock, Shares Outstanding	'	0

Condensed_Consolidated_Balance

Condensed Consolidated Balance Sheets (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Assets	'	'
Cash and due from banks	$5,619	$6,270
Interest-bearing deposits	705	5,382
Cash and cash equivalents	6,324	11,652
Other interest-bearing deposits	5,443	5,245
Securities available for sale	7,500	6,856
Securities held to maturity (fair value of $2,438 and $2,505 for December 31, 2013 and September 30, 2013, respectively)	2,441	2,494
Loans held for sale	145	'
Loans, net of allowance for loan losses of $1,190 and $1,146 for December 31, 2013 and September 30, 2013, respectively	80,835	77,116
Premises and equipment, net	5,518	5,633
Foreclosed assets	1,000	1,006
Cash value of life insurance	3,176	3,155
Federal Home Loan Bank stock	652	652
Other assets	1,631	1,398
TOTAL ASSETS	114,665	115,207
Liabilities:	'	'
Demand deposits	28,043	26,032
Money market and savings deposits	41,709	43,416
Time deposits	29,960	30,684
Total deposits	99,712	100,132
Advance payments by borrowers for taxes and insurance	620	772
Federal funds purchased	'	304
Borrowed funds	5,000	5,500
Other liabilities	2,293	1,229
Total liabilities	107,625	107,937
Equity:	'	'
Retained earnings	7,050	7,266
Accumulated other comprehensive income (loss)	-10	4
Total equity	7,040	7,270
TOTAL LIABILITIES AND EQUITY	$114,665	$115,207

Condensed_Consolidated_Balance1

Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Securities held to maturity, fair value	$2,438	$2,505
Loans, allowance for loan losses	$1,190	$1,146

Condensed_Consolidated_Stateme

Condensed Consolidated Statements of Operations (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Interest and dividend income:	'	'
Loans, including fees	$891	$1,083
Interest-bearing deposits	26	32
Securities	58	12
Total interest and dividend income	975	1,127
Interest expense:	'	'
Deposits	90	153
Borrowed funds	49	64
Total interest expense	139	217
Net interest income	836	910
Provision for loan losses	51	344
Net interest income after provision for loan losses	785	566
Noninterest income:	'	'
Service fees	74	71
Mortgage banking income	7	155
Net loss on sale of securities	'	-14
Increase in cash value of life insurance	21	24
Net gain on sale of premises and equipment	16	35
Rental income	26	25
Other	5	5
Total noninterest income	149	301
Noninterest expense:	'	'
Compensation and employee benefits	521	516
Occupancy and equipment	175	201
Data processing and office expense	234	210
Foreclosed assets, net	23	27
Advertising and promotions	65	44
Professional fees	35	26
Examinations and assessments	43	49
Other	54	83
Total noninterest expense	1,150	1,156
Loss before income taxes	-216	-289
Income tax benefit	'	-78
Net income (loss)	($216)	($211)

Condensed_Consolidated_Stateme1

Condensed Consolidated Statements of Comprehensive Income (Loss) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Net income (loss)	($216)	($211)
Other comprehensive income (loss), net of tax:	'	'
Unrealized gain (loss) on securities during the year	-14	-21
Reclassification adjustment for losses realized in net income	'	14
Income tax effect	'	2
Net unrealized gain (loss) on securities	-14	-5
Other comprehensive income (loss), net of tax	-14	-5
Comprehensive income (loss)	($230)	($216)

Condensed_Consolidated_Stateme2

Condensed Consolidated Statements of Changes in Equity (USD $)	Total	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
In Thousands
Balance, Beginning at Sep. 30, 2012	$10,036	$10,004	$32
Net income (loss)	-211	-211	'
Other comprehensive income (loss)	-5	'	-5
Balance, Ending at Dec. 31, 2012	9,820	9,793	27
Balance, Beginning at Sep. 30, 2013	7,270	7,266	4
Net income (loss)	-216	-216	'
Other comprehensive income (loss)	-14	'	-14
Balance, Ending at Dec. 31, 2013	$7,040	$7,050	($10)

Condensed_Consolidated_Stateme3

Condensed Consolidated Statements of Cash Flows (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Cash flows from operating activities:	'	'
Net income (loss)	($216)	($211)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:	'	'
Depreciation	66	64
Net amortization of premiums and discounts	4	1
Provision for loan losses	51	344
Gain on sale of premises and equipment	-16	-35
Net loss on foreclosed assets	'	46
Increase in cash surrender value	-21	-24
Deferred tax provision	'	-161
Changes in operating assets and liabilities:	'	'
Loans held for sale	-145	-5,634
Other assets	-233	110
Other liabilities	1,080	-17
Total adjustments	786	-5,306
Net cash provided by operating activities	570	-5,517
Cash flows from investing activities:	'	'
Net increase in other interest-bearing deposits	-195	-117
Purchases of securities available for sale	-846	'
Proceeds from maturities, prepayments, and calls of securities available for sale	181	145
Proceeds from maturities, prepayments, and calls of securities held to maturity	53	1
Net (increase) decrease in loans	-3,770	342
Proceeds from sale of foreclosed assets	6	268
Proceeds from sale of premises and equipment	78	'
Capital expenditures	-29	-52
Net cash provided by (used in) investing activities	-4,522	587
Cash flows from financing activities:	'	'
Net decrease in deposits	-420	-300
Net increase in advance payments by borrowers for taxes and insurance	-152	-431
Net increase in federal funds purchased	-304	'
Repayments of borrowed funds	-500	-1,000
Net cash used in financing activities	-1,376	-1,731
Net increase (decrease) in cash and cash equivalents	-5,328	-6,661
Cash and cash equivalents at beginning	11,652	24,280
Cash and cash equivalents at end	6,324	17,619
Supplemental cash flow information:	'	'
Cash paid during the year for interest	$158	$219

Basis_of_Financial_Statement_P

Basis of Financial Statement Presentation	3 Months Ended
	Dec. 31, 2013
Basis of Financial Statement Presentation	'
	Note 1: Basis of Financial Statement Presentation
	The unaudited financial statements include the accounts of Home Savings Bank (the “Bank”).
	The accompanying unaudited condensed financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (GAAP) for interim financial reporting and with instructions for Form 10-Q and Regulation S-X. Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. The preparation of financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the balance sheet date and revenues and expenses for the period. Actual results could differ from these estimates. In the opinion of management, the preceding unaudited condensed financial statements contain all adjustments (consisting only of normal recurring accruals) necessary for a fair presentation of the financial condition of the Bank as of December 31, 2013 and September 30, 2013, and the results of its operations, comprehensive income (loss), equity and cash flows for the three months ended December 31, 2013 and 2012. These financial statements should be read in conjunction with the financial statements of the Bank for the year ended September 30, 2013 included as part of Home Bancorp Wisconsin, Inc.’s Prospectus dated February 11, 2014 as filed with the Securities and Exchange Commission pursuant to Securities Act Rule 424(b)(3) on February 21, 2014 (the “Prospectus”).
	The results of operations for the three months ended December 31, 2013 are not necessarily indicative of the results that may be expected for the entire year. For further information, refer to the financial statements and footnotes thereto included in the Prospectus.

New_Accounting_Pronouncements

New Accounting Pronouncements	3 Months Ended
	Dec. 31, 2013
New Accounting Pronouncements	'
	Note 2: New Accounting Pronouncements
	In January 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2014-04, Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. The primary purpose of this new guidance is to clarify, for residential mortgage loans, when an in substance repossession or foreclosure occurs, and a creditor is considered to have received physical possession of residential real estate property collateralizing a residential mortgage loan. This new accounting standard is effective for financial statements issued for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. The Company does not believe this will have a significant impact on its financial statements.

Securities

Securities	3 Months Ended
	Dec. 31, 2013
Securities	'
	Note 3. Securities
	The amortized cost and estimated fair value of securities with gross unrealized gains and losses are as follows:
		Amortized Cost		Gross		Gross		Estimated Fair
				Unrealized		Unrealized		Value
				Gains		Losses
	December 31, 2013
	Securities available for sale:
	U.S. agency notes	$	2,000	$	2	$	25	$	1,977
	U.S. agency pass-through		5,510		37		24		5,523
	Total securities available for sale	$	7,510	$	39	$	49	$	7,500
	Securities held to maturity:
	U.S. agency notes	$	500	$	—	$	9	$	491
	U.S. agency pass-through		1,941		12		6		1,947
	Total securities held to maturity	$	2,441	$	12	$	15	$	2,438
		Amortized Cost		Gross		Gross		Estimated Fair
				Unrealized		Unrealized		Value
				Gains		Losses
	September 30, 2013
	Securities available for sale:
	U.S. agency notes	$	2,000	$	3	$	13	$	1,990
	U.S. agency pass-through		4,852		28		14		4,866
	Total securities available for sale	$	6,852	$	31	$	27	$	6,856
	Securities held to maturity:
	U.S. agency notes	$	500	$	—	$	3	$	497
	U.S. agency pass-through		1,994		14		—		2,008
	Total securities held to maturity	$	2,494	$	14	$	3	$	2,505
	Fair values of securities are estimated based on financial models or prices paid for similar securities. It is possible interest rates could change considerably, resulting in a material change in the estimated fair value.

Loans

Loans	3 Months Ended
	Dec. 31, 2013
Loans	'
	Note 4. Loans
	Loans that management has the intent and ability to hold for the foreseeable future or until maturity or payoff generally are reported at their outstanding unpaid principal balances adjusted for charge-offs and the allowance for loan losses. Interest on loans is accrued and credited to income based on the unpaid principal balance. Loan-origination fees, net of certain direct origination costs, are deferred and recognized as an adjustment of the related loan yield using the interest method.
	The accrual of interest on loans is discontinued when, in the opinion of management, there is an indication the borrower may be unable to make payments as they become due. When loans are placed on nonaccrual or charged off, all unpaid accrued interest is reversed against interest income. The interest on these loans is subsequently accounted for on the cash-basis or cost-recovery method until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured.
	Allowance for Loan Losses
	The allowance for loan losses is established through a provision for loan losses charged to expense as losses are estimated to have occurred. Loan losses are charged against the allowance when management believes that the collectibility of the principal is unlikely. Subsequent recoveries, if any, are credited to the allowance.
	Management regularly evaluates the allowance for loan losses using the Bank’s past loan loss experience, known and inherent risks in the portfolio, composition of the portfolio, adverse situations that may affect the borrower’s ability to repay, estimated value of any underlying collateral, current economic conditions, and other relevant factors. This evaluation is inherently subjective since it requires material estimates that may be susceptible to significant change.
	A loan is impaired when, based on current information, it is probable that the Bank will not collect all amounts due in accordance with the contractual terms of the loan agreement. Management determines whether a loan is impaired on a case-by-case basis, taking into consideration the payment status, collateral value, length and reason of any payment delays, the borrower’s prior payment record, and any other relevant factors. Large groups of smaller-balance homogeneous loans, such as residential mortgage and consumer loans, are collectively evaluated in the allowance for loan losses analysis and are not subject to impairment analysis unless such loans have been subject to a restructuring agreement. Specific allowances for impaired loans are based on discounted cash flows of expected future payments using the loan’s initial effective interest rate or the fair value of the collateral if the loan is collateral dependent.
	In addition, various regulatory agencies periodically review the allowance for loan losses. These agencies may require additions to the allowance for loan losses based on their judgments of collectibility.
	The following table presents total loans by portfolio segment and class of loan as of December 31, 2013 and September 30, 2013:
		December 31,			September 30,
		2013			2013
	Commercial:
	Commercial and industrial	$	1,798		$	1,557
	Commercial real estate		18,422			17,022
	Multifamily real estate		11,060			10,474
	Construction		1,110			1,387
	Residential real estate:
	One- to four-family residential		37,200			35,436
	Second mortgage		10,275			10,374
	Consumer		2,492			2,392
	Subtotals		82,357			78,642
	Allowance for loan losses		(1,190	)		(1,146	)
	Net deferred loan expenses		(19	)		(23	)
	Undisbursed loan proceeds		(313	)		(357	)
	Loans, net	$	80,835		$	77,116
	Analysis of the allowance for loan losses for the quarters ended December 31, 2013 and 2012, follows:
		Commercial			Residential			Consumer			Totals
	Balance at October 1, 2012	$	824		$	263		$	42		$	1,129
	Provision for loan losses		286			75			(17	)		344
	Loans charged off		(320	)		(35	)		(2	)		(357	)
	Recoveries of loans previously charged off		—			—			1			1
	Balance at December 31, 2012		790			303			24			1,117
	Balance at September 30, 2013	$	637		$	480		$	29		$	1,146
	Provision for loan losses		18			33			—			51
	Loans charged off		(1	)		(7	)		(1	)		(9	)
	Recoveries of loans previously charged off		1			—			1			2
	Balance at December 31, 2013	$	655		$	506		$	29		$	1,190
	Allowance for loan losses at December 31, 2013:
	Individually evaluated for impairment	$	104		$	145		$	—		$	249
	Collectively evaluated for impairment		551			361			29			941
	Totals	$	655		$	506		$	29		$	1,190
	Allowance for loan losses at September 30, 2013:
	Individually evaluated for impairment	$	109		$	137		$	—		$	246
	Collectively evaluated for impairment		528			343			29			900
	Totals	$	637		$	480		$	29		$	1,146
	Analysis of the allowance for loan losses for the quarters ended December 31, 2013 and September 30, 2013, follows:
		Commercial			Residential			Consumer			Totals
	Loans at December 31, 2013:
	Individually evaluated for impairment	$	818		$	1,394		$	—		$	2,212
	Collectively evaluated for impairment		31,572			46,081			2,492			80,145
	Totals	$	32,390		$	47,475		$	2,492		$	82,357
	Loans at September 30, 2013:
	Individually evaluated for impairment	$	831		$	1,403		$	—		$	2,234
	Collectively evaluated for impairment		29,609			44,407			2,392			76,408
	Totals	$	30,440		$	45,810		$	2,392		$	78,642
	Information regarding impaired loans as of December 31, 2013, follows:
		Recorded			Principal			Related			Average			Interest
		Investment			Balance			Allowance			Investment			Recognized
	Loans with no related allowance for loan losses:
	Commercial and industrial	$	91		$	91			N/A		$	127		$	—
	Commercial real estate		560			560			N/A			564			11
	Construction		—			—			N/A			—			—
	One- to four- family		613			613			N/A			615			6
Totals		1,264			1,264			N/A			1,306			17
Loans with an allowance for loan losses:
Commercial and industrial		87			87			86			88			—
Commercial real estate		—			—			—			—			—
Construction		80			80			18			80			1
One- to four- family		781			781			145			783			7
Totals		948			948			249			751			8
Grand totals	$	2,212		$	2,212		$	249		$	2,057		$	25
Information regarding impaired loans as of September 30, 2013, follows:
	Recorded			Principal			Related			Average			Interest
	Investment			Balance			Allowance			Investment			Recognized
Loans with no related allowance for loan losses:
Commercial and industrial	$	91		$	91			N/A		$	132		$	—
Commercial real estate		567			567			N/A			579			35
One- to four- family		758			758			N/A			1,019			39
Totals		1,416			1,416			N/A			1,730			74
Loans with an allowance for loan losses:
Commercial and industrial		93			93			93			101			—
Construction		80			80			16			81			4
One- to four- family		645			645			137			558			30
Totals		818			818			246			740			34
Grand totals	$	2,234		$	2,234		$	246		$	2,470		$	108
No additional funds are committed to be advanced in connection with impaired loans.
The Bank regularly evaluates various attributes of loans to determine the appropriateness of the allowance for loan losses. The credit quality indicators monitored differ depending on the class of loan.
Commercial loans are generally evaluated using the following internally prepared ratings:
“Pass” ratings are assigned to loans with adequate collateral and debt service ability such that collectibility of the contractual loan payments is highly probable.
“Special mention/watch” ratings are assigned to loans where management has some concern that the collateral or debt service ability may not be adequate, though the collectibility of the contractual loan payments is still probable.
“Substandard” ratings are assigned to loans that do not have adequate collateral and/or debt service ability such that collectability of the contractual loan payments is no longer probable.
“Doubtful” ratings are assigned to loans that do not have adequate collateral and/or debt service ability, and collectibility of the contractual loan payments is unlikely.
Residential real estate and consumer loans are generally evaluated based on whether or not the loan is performing according to the contractual terms of the loan.
Information regarding the credit quality indicators most closely monitored for commercial loans by class as of December 31, 2013 and September 30, 2013, follows:
	Pass			Special			Substandard			Doubtful			Totals
				Mention/
				Watch
December 31, 2013
Commercial and industrial	$	1,427		$	193		$	178		$	—		$	1,798
Commercial real estate		15,636			2,225			561			—			18,422
Multifamily real estate		11,060			—			—			—			11,060
Construction		640			470			—			—			1,110
Totals	$	28,763		$	2,888		$	739		$	—		$	32,390
September 30, 2013
Commercial and industrial	$	1,182		$	191		$	184		$	—		$	1,557
Commercial real estate		12,808			3,707			507			—			17,022
Multifamily real estate		10,474			—			—			—			10,474
Construction		912			475			—			—			1,387
Totals	$	25,376		$	4,373		$	691		$	—		$	30,440
Information regarding the credit quality indicators most closely monitored for residential real estate and consumer loans by class as of December 31, 2013 and September 30, 2013, follows:
	Performing			Non-			Totals
				performing
December 31, 2013
One- to four- family	$	36,724		$	476		$	37,200
Second mortgage		10,180			95			10,275
Consumer		2,490			2			2,492
Totals	$	49,394		$	573		$	49,967
September 30, 2013
One- to four- family	$	35,059		$	377		$	35,436
Second mortgage		10,247			127			10,374
Consumer		2,392			—			2,392
Totals	$	47,698		$	504		$	48,202
Loan aging information as of December 31, 2013, follows:
	Loans Past Due			Loans Past Due			Total Past
	30-89 Days			90+ Days			Due Loans
Commercial and industrial	$	50		$	179		$	229
One- to four- family		1,046			476			1,522
Second mortgage		72			95			167
Consumer		3			2			5
Totals	$	1,171		$	752		$	1,923
	Total Past			Total Current			Total Loans			Loans 90+			Total
	Due Loans			Loans						Days Past Due			Nonaccrual
										and Accruing			Loans
										Interest
Commercial and industrial	$	229		$	1,569		$	1,798		$	—		$	179
Commercial real estate		—			18,422			18,422			—			—
Multifamily real estate		—			11,060			11,060			—			—
Construction		—			1,110			1,110			—			—
One- to four- family		1,522			35,678			37,200			—			476
Second mortgage		167			10,108			10,275			—			95
Consumer		5			2,487			2,492			—			2
Totals	$	1,923		$	80,434		$	82,357		$	—		$	752
Loan aging information as of September 30, 2013, follows:
	Loans Past Due			Loans Past Due			Total Past
	30-89 Days			90+ Days			Due Loans
Commercial and industrial	$	92		$	93		$	185
Commercial real estate		1,410			—			1,410
One- to four- family		700			377			1,077
Second mortgage		57			127			184
Consumer		3			—			3
Totals	$	2,262		$	597		$	2,859
	Total Past			Total Current			Total Loans			Loans 90+			Total
	Due Loans			Loans						Days Past Due			Nonaccrual
										and Accruing			Loans
										Interest
Commercial and industrial	$	185		$	1,372		$	1,557		$	—		$	93
Commercial real estate		1,410			15,612			17,022			—			—
Multifamily real estate		—			10,474			10,474			—			—
Construction		—			1,387			1,387			—			—
One- to four- family		1,077			34,359			35,436			—			377
Second mortgage		184			10,190			10,374			—			127
Consumer		3			2,389			2,392			—			—
Totals	$	2,859		$	75,783		$	78,642		$	—		$	597
When, for economic or legal reasons related to the borrower’s financial difficulties, the Bank grants a concession to the borrower that the Bank would not otherwise consider, the modified loan is classified as a troubled debt restructuring. Loan modifications may consist of forgiveness of interest and/or principal, a reduction of the interest rate, interest-only payments for a period of time, and/or extending amortization terms. There were no new troubled debt restructurings entered into during the three months ended December 31, 2013.
During the year ended and as of September 30, 2013, there were three new troubled debt restructurings: first, two commercial and industrial loans modified for one borrower, totaling $105; and second, a commercial real estate loan of $60. There were no changes in the principal balance as a result of these modifications.
No troubled debt restructurings defaulted within 12 months of their modification date during the three months ended December 31, 2013 and the twelve months ended September 30, 2013.

Regulatory_Capital_Ratios

Regulatory Capital Ratios	3 Months Ended
	Dec. 31, 2013
Regulatory Capital Ratios	'
	Note 5. Regulatory Capital Ratios
	The Bank is subject to various regulatory capital requirements administered by federal and state banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory, and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Bank’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Bank must meet specific capital guidelines that involve quantitative measures of assets, liabilities, and certain off-balance-sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors.
	Quantitative measures established by regulation to ensure capital adequacy require the Bank to maintain minimum amounts and ratios (set forth in the table below) of total and Tier I capital to risk-weighted assets and of Tier I capital to average assets.
	As of December 31, 2013 and September 30, 2013, the Bank was well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, the Bank must maintain minimum total risk-based, Tier I risk-based, and Tier I leverage ratios as set forth in the table. There are no conditions or events since December 31, 2013, that management believes have changed the Bank’s category.
	The Bank is operating under a Memorandum of Understanding (“Memorandum”) with the Federal Deposit Insurance Corporation (FDIC) and the State of Wisconsin Department of Financial Institutions (WDFI). The Memorandum requires that the Bank correct certain practices and conditions identified during regulatory examinations. The Memorandum provides, among other things, that the Bank increase Tier 1 capital to 8.0% of total average assets and increase total risk-based capital to 12.0% of risk-weighted assets. Failure to comply with the Memorandum could result in enforcement actions by the FDIC or the WDFI.
	The Bank’s actual capital amounts and ratios as of December 31, 2013 and September 30, 2013 are presented in the following table:
		Actual							For Capital								To Be Well Capitalized
									Adequacy Purposes								Under Prompt Corrective
																	Action Provisions
		Amount		Ratio					Amount				Ratio				Amount			Ratio
	December 31, 2013
	Total capital (to risk-weighted assets)	$	7,964		10.9	%	³		$	5,828		³		8	%	³	$	7,285	³		10	%
	Tier I capital (to risk-weighted assets)		7,050		9.7	%	³			2,914		³		4	%	³		4,371	³		6	%
	Tier I capital (to average assets)		7,050		6.1	%	³			4,600		³		4	%	³		5,751	³		5	%
	September 30, 2013
	Total capital (to risk-weighted assets)	$	8,150		11.6	%	³		$	5,636		³		8	%	³	$	7,044	³		10	%
	Tier I capital (to risk-weighted assets)		7,266		10.3	%	³			2,818		³		4	%	³		4,227	³		6	%
	Tier I capital (to average assets)		7,266		6.1	%	³			4,802		³		4	%	³		6,002	³		5	%
	As a state-chartered mutual savings bank, the Bank is required to maintain a minimum net worth ratio. The Bank’s actual and required net worth ratios are as follows:
		Actual Net Worth					Required Net Worth
		Amount		Ratio			Amount		Ratio
	December 31, 2013	$	7,964		6.9	%	$	6,880		6	%
	September 30, 2013		8,150		7.1			6,912		6

Fair_Value_Measurements

Fair Value Measurements	3 Months Ended
	Dec. 31, 2013
Fair Value Measurements	'
	Note 6. Fair Value Measurements
	Accounting standards describe three levels of inputs that may be used to measure fair value (the fair value hierarchy). The level of an asset or liability within the fair value hierarchy is based on the lowest level of input significant to the fair value measurement of that asset or liability.
	Following is a brief description of each level of the fair value hierarchy:
	Level 1 - Fair value measurement is based on quoted prices for identical assets or liabilities in active markets.
	Level 2 - Fair value measurement is based on: (1) quoted prices for similar assets or liabilities in active markets; (2) quoted prices for identical or similar assets or liabilities in markets that are not active; or (3) valuation models and methodologies for which all significant assumptions are or can be corroborated by observable market data.
	Level 3 - Fair value measurement is based on valuation models and methodologies that incorporate at least one significant assumption that cannot be corroborated by observable market data. Level 3 measurements reflect the Bank’s estimates about assumptions market participants would use in measuring fair value of the asset or liability.
	Some assets and liabilities, such as securities available for sale, are measured at fair value on a recurring basis under accounting principles generally accepted in the United States. Other assets and liabilities, such as impaired loans, may be measured at fair value on a nonrecurring basis.
	Following is a description of the valuation methodology used for each asset measured at fair value on a recurring or nonrecurring basis, as well as the classification of the asset within the fair value hierarchy.
	Securities available for sale - Securities available for sale may be classified as Level 1 or Level 2 measurements within the fair value hierarchy. Level 1 securities include equity securities traded on a national exchange. The fair value measurement of a Level 1 security is based on the quoted price of the security. Level 2 securities include U.S. government and agency securities, obligations of states and political subdivisions, corporate debt securities, and mortgage-related securities. The fair value measurement of a Level 2 security is obtained from an independent pricing service and is based on recent sales of similar securities and other observable market data.
	Loans - Loans are not measured at fair value on a recurring basis. However, loans considered to be impaired may be measured at fair value on a nonrecurring basis. The fair value measurement of an impaired loan that is collateral dependent is based on the fair value of the underlying collateral. All other impaired loan measurements are based on the present value of expected future cash flows discounted at the applicable effective interest rate and, thus, are not fair value measurements. Fair value measurements of underlying collateral that utilize observable market data, such as independent appraisals reflecting recent comparable sales, are considered Level 2 measurements. Other fair value measurements that incorporate estimated assumptions market participants would use to measure fair value are considered Level 3 measurements.
	Foreclosed assets - Real estate and other property acquired through or in lieu of loan foreclosure are not measured at fair value on a recurring basis. However, foreclosed assets are initially measured at fair value (less estimated costs to sell) when they are acquired and may also be measured at fair value (less estimated costs to sell) if they become subsequently impaired. The fair value measurement for each asset may be obtained from an independent firm or prepared internally. Fair value measurements obtained from independent firms are generally based on sales of comparable assets and other observable market data and are considered Level 2 measurements. Fair value measurements prepared internally are based on observable market data but include significant unobservable data and are therefore considered Level 3 measurements.
	Information regarding the fair value of assets measured at fair value on a recurring basis as of December 31, 2013 and September 30, 2013 follows:
				Recurring Fair Value Measurements Using
		Assets		Quoted Prices in Active		Significant Other		Significant
		Measured at Fair		Markets for Identical		Observable Inputs		Unobservable
		Value		Assets		(Level 2)		Inputs
				(Level 1)				(Level 3)
	December 31, 2013:
	Assets - Securities available for sale	$	7,500	$	—	$	7,500	$	—
	September 30, 2013:
	Assets - Securities available for sale	$	6,856	$	—	$	6,856	$	—
	Information regarding the fair value of assets measured at fair value on a nonrecurring basis as of December 31, 2013 and September 30, 2013 follows:
				Nonrecurring Fair Value Measurements Using
		Assets		Quoted Prices in		Significant Other		Significant
		Measured at Fair		Active Markets		Observable		Unobservable
		Value		for Identical		Inputs		Inputs
				Assets		(Level 2)		(Level 3)
				(Level 1)
	December 31, 2013:
	Loans	$	699	$	—	$	—	$	699
	Foreclosed assets	$	1,000		—		—	$	1,000
	Totals	$	1,699	$	—	$	—	$	1,699
	September 30, 2013:
	Loans	$	572	$	—	$	—	$	572
	Foreclosed assets		1,006		—		—		1,006
	Totals	$	1,578	$	—	$	—	$	1,578
	Loans with a carrying amount of $948 and $818 were considered impaired and were written down to their estimated fair value of $699 and $572 as of December 31, 2013 and September 30, 2013, respectively. As a result, the Bank recognized a specific valuation allowance against these impaired loans totaling $249 and $246 during the three months ended December 31, 2013 and the year ended September 30, 2013, respectively. At December 31, 2013, the loans were valued based on the value of the underlying collateral, adjusted for selling costs.
	At December 31, 2013 and September 30, 2013, foreclosed assets with a fair value less estimated costs to sell of $1,000 and $1,006, respectively, were acquired through or in lieu of foreclosure.
	The Bank estimates fair value of all financial instruments regardless of whether such instruments are measured at fair value. The following methods and assumptions were used by the Bank to estimate fair value of financial instruments not previously discussed.
	Cash and cash equivalents - Fair value approximates the carrying value.
	Other interest-bearing deposits - Fair value is estimated using discounted cash flow analyses based on current rates for similar types of deposits.
	Securities - Fair value is based on quoted market prices where available. If a quoted market price is not available, fair value is estimated using quoted market prices for similar securities.
	Loans held for sale - Fair value is based on commitments on hand from investors or prevailing market prices.
	Loans - Fair value of variable rate loans that reprice frequently is based on carrying values. Fair value of other loans is estimated by discounting future cash flows using current rates at which similar loans would be made to borrowers with similar credit ratings. Fair value of impaired and other nonperforming loans is estimated using discounted expected future cash flows or the fair value of underlying collateral, if applicable.
	Federal Home Loan Bank stock - Fair value is the redeemable (carrying) value based on the redemption provisions of the Federal Home Loan Bank.
	Accrued interest receivable and payable - Fair value approximates the carrying value.
	Cash value of life insurance - Fair value is based on reported values of the assets.
	Deposits and advance payments by borrowers for taxes and insurance - Fair value of deposits with no stated maturity, such as demand deposits, savings, and money market accounts, including advance payments by borrowers for taxes and insurance, by definition, is the amount payable on demand on the reporting date. Fair value of fixed rate time deposits is estimated using discounted cash flows applying interest rates currently being offered on similar time deposits.
	Federal funds purchased - Fair value approximates carrying value.
	Borrowed funds - Fair value of fixed rate, fixed term borrowings is estimated by discounting future cash flows using the current rates at which similar borrowings would be made. Fair value of borrowings with variable rates or maturing within 90 days approximates the carrying value of these borrowings.
	Off-balance-sheet instruments - Fair value is based on quoted market prices of similar financial instruments where available. If a quoted market price is not available, fair value is based on fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreement and the counterparty’s credit standing. Since the estimated fair value of off-balance-sheet instruments is not material, no amounts are presented in the following schedule.
	The carrying value and estimated fair value of financial instruments at December 31, 2013 and September 30, 2013 follow:
		December 31, 2013
				Fair Value
		Carrying Value		Level 1		Level 2		Level 3
	Financial assets:
	Cash and cash equivalents	$	6,324	$	6,324	$	—	$	—
	Other interest-bearing deposits		5,443		—		—		5,732
	Securities available for sale		7,500		—		7,500		—
	Securities held to maturity		2,441		—		2,438		—
	Loans held for sale		145		—		145		—
	Loans		80,835		—		—		82,505
	Accrued interest receivable		420		420		—		—
Cash value of life insurance		3,176		—		—		3,176
Federal Home Loan Bank stock		652		—		652		—
Financial liabilities:
Deposits	$	99,712	$	—	$	—	$	103,483
Advance payments by borrowers for taxes and insurance		620		—		—		620
Federal funds purchased		—		—		—		—
Borrowed funds		5,000		—		—		5,429
Accrued interest payable		50		50		—		—
	September 30, 2013
			Fair Value
	Carrying Value		Level 1		Level 2		Level 3
Financial assets:
Cash and cash equivalents	$	11,652	$	11,652	$	—	$	—
Other interest-bearing deposits		5,245		—		—		5,525
Securities available for sale		6,856		—		6,856		—
Securities held to maturity		2,494		—		2,505		—
Loans held for sale		—		—		—		—
Loans		77,116		—		—		78,709
Accrued interest receivable		418		418		—		—
Cash value of life insurance		3,155		—		—		3,155
Federal Home Loan Bank stock		652		—		652		—
Financial liabilities:
Deposits	$	100,132	$	—	$	—	$	103,919
Advance payments by borrowers for taxes and insurance		772		—		—		772
Federal funds purchased		304		—		—		304
Borrowed funds		5,500		—		—		5,963
Accrued interest payable		55		55		—		—
Limitations - The fair value of a financial instrument is the current amount that would be exchanged between market participants, other than in a forced liquidation. Fair value is best determined based on quoted market prices. However, in many instances, there are no quoted market prices for the Bank’s various financial instruments. 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. Accordingly, the fair value estimates may not be realized in an immediate settlement of the instrument. Consequently, the aggregate fair value amounts presented may not necessarily represent the underlying fair value of the Bank.
Fair value estimates are made at a specific point in time based on relevant market information and information about the financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time the Bank’s entire holdings of a particular instrument. Because no market exists for a significant portion of the Bank’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters that could affect the estimates. Fair value estimates are based on existing on- and off-balance-sheet financial instruments without attempting to estimate the value of anticipated future business. Deposits with no stated maturities are defined as having a fair value equivalent to the amount payable on demand. This prohibits adjusting fair value derived from retaining those deposits for an expected future period of time. This component, commonly referred to as a deposit base intangible, is neither considered in the above amounts, nor is it recorded as an intangible asset on the consolidated balance sheets. In addition, the tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on fair value estimates and have not been considered in the estimates.

Plan_of_Conversion_and_Change_

Plan of Conversion and Change in Corporate Form	3 Months Ended
	Dec. 31, 2013
Plan of Conversion and Change in Corporate Form	'
	Note 7. Plan of Conversion and Change in Corporate Form
	In June 2013, the Board of Directors of the Bank adopted a plan of conversion (the “Plan”). The Plan is subject to the approval of the FDIC, Wisconsin Department of Financial Institutions, and the Board of Governors of the Federal Reserve System and must be approved by the affirmative vote of at least a majority of the total votes eligible to be cast by the voting members of the Bank at a special meeting. The Plan sets forth that the Bank proposes to convert into a stock savings bank structure with the establishment of a stock holding company, Home Bancorp Wisconsin, Inc. (the “Company”), as parent of the Bank. The Bank will convert to the stock form of ownership, followed by the issuance of all of the Bank’s outstanding stock to the Company. Pursuant to the Plan, the Bank will determine the total offering value and number of shares of the Company’s common stock to be sold in the offering based on a valuation by an independent appraiser. The Bank’s Board of Directors will adopt an employee stock ownership plan (ESOP) which is expected subscribe to 8% of the common stock sold in the offering. The Company is being organized as a corporation incorporated under the laws of the State of Maryland and will own all of the outstanding common stock of the Bank upon completion of the conversion.
	The conversion will be accounted for as a change in corporate form, with the historic basis of the Bank’s assets, liabilities and equity unchanged as a result.

Subsequent_events

Subsequent events	3 Months Ended
	Dec. 31, 2013
Subsequent events	'
	Note 8. Subsequent events
	Management has reviewed operations for potential disclosure of information or financial statement impacts related to events occurring after December 31, 2013 but prior to the release of these financial statements. Based on the results of this review, subsequent to December 31, 2013, two one-to -four family loans totaling $428,000 to the same borrower that were reported as performing loans on such date became more than 90 days delinquent. As a result, such loans are expected to be reclassified as nonperforming in our next quarterly report. If these loans were reflected as non-performing as of December 31, 2013, total nonperforming loans would have been $1.0 million.

Securities_Tables

Securities (Tables)	3 Months Ended
	Dec. 31, 2013
Amortized Cost and Estimated Fair Value of Securities with Gross Unrealized Gains and Losses	'
	The amortized cost and estimated fair value of securities with gross unrealized gains and losses are as follows:
		Amortized Cost		Gross		Gross		Estimated Fair
				Unrealized		Unrealized		Value
				Gains		Losses
	December 31, 2013
	Securities available for sale:
	U.S. agency notes	$	2,000	$	2	$	25	$	1,977
	U.S. agency pass-through		5,510		37		24		5,523
	Total securities available for sale	$	7,510	$	39	$	49	$	7,500
	Securities held to maturity:
	U.S. agency notes	$	500	$	—	$	9	$	491
	U.S. agency pass-through		1,941		12		6		1,947
	Total securities held to maturity	$	2,441	$	12	$	15	$	2,438
		Amortized Cost		Gross		Gross		Estimated Fair
				Unrealized		Unrealized		Value
				Gains		Losses
	September 30, 2013
	Securities available for sale:
	U.S. agency notes	$	2,000	$	3	$	13	$	1,990
	U.S. agency pass-through		4,852		28		14		4,866
	Total securities available for sale	$	6,852	$	31	$	27	$	6,856
	Securities held to maturity:
	U.S. agency notes	$	500	$	—	$	3	$	497
	U.S. agency pass-through		1,994		14		—		2,008
	Total securities held to maturity	$	2,494	$	14	$	3	$	2,505

Loans_Tables

Loans (Tables)	3 Months Ended
	Dec. 31, 2013
Total Loans by Portfolio Segment and Class of Loan	'
	The following table presents total loans by portfolio segment and class of loan as of December 31, 2013 and September 30, 2013:
		December 31,			September 30,
		2013			2013
	Commercial:
	Commercial and industrial	$	1,798		$	1,557
	Commercial real estate		18,422			17,022
	Multifamily real estate		11,060			10,474
	Construction		1,110			1,387
	Residential real estate:
	One- to four-family residential		37,200			35,436
	Second mortgage		10,275			10,374
	Consumer		2,492			2,392
	Subtotals		82,357			78,642
	Allowance for loan losses		(1,190	)		(1,146	)
	Net deferred loan expenses		(19	)		(23	)
	Undisbursed loan proceeds		(313	)		(357	)
	Loans, net	$	80,835		$	77,116
Analysis of Allowance for Loan Losses	'
	Analysis of the allowance for loan losses for the quarters ended December 31, 2013 and 2012, follows:
		Commercial			Residential			Consumer			Totals
	Balance at October 1, 2012	$	824		$	263		$	42		$	1,129
	Provision for loan losses		286			75			(17	)		344
	Loans charged off		(320	)		(35	)		(2	)		(357	)
	Recoveries of loans previously charged off		—			—			1			1
	Balance at December 31, 2012		790			303			24			1,117
	Balance at September 30, 2013	$	637		$	480		$	29		$	1,146
	Provision for loan losses		18			33			—			51
	Loans charged off		(1	)		(7	)		(1	)		(9	)
	Recoveries of loans previously charged off		1			—			1			2
	Balance at December 31, 2013	$	655		$	506		$	29		$	1,190
	Allowance for loan losses at December 31, 2013:
	Individually evaluated for impairment	$	104		$	145		$	—		$	249
	Collectively evaluated for impairment		551			361			29			941
	Totals	$	655		$	506		$	29		$	1,190
	Allowance for loan losses at September 30, 2013:
	Individually evaluated for impairment	$	109		$	137		$	—		$	246
	Collectively evaluated for impairment		528			343			29			900
	Totals	$	637		$	480		$	29		$	1,146
Analysis of Loans Evaluated for Impairment	'
	Analysis of the allowance for loan losses for the quarters ended December 31, 2013 and September 30, 2013, follows:
		Commercial			Residential			Consumer			Totals
	Loans at December 31, 2013:
	Individually evaluated for impairment	$	818		$	1,394		$	—		$	2,212
	Collectively evaluated for impairment		31,572			46,081			2,492			80,145
	Totals	$	32,390		$	47,475		$	2,492		$	82,357
	Loans at September 30, 2013:
	Individually evaluated for impairment	$	831		$	1,403		$	—		$	2,234
	Collectively evaluated for impairment		29,609			44,407			2,392			76,408
	Totals	$	30,440		$	45,810		$	2,392		$	78,642
Information Regarding Impaired Loans	'
	Information regarding impaired loans as of December 31, 2013, follows:
		Recorded			Principal			Related			Average			Interest
		Investment			Balance			Allowance			Investment			Recognized
	Loans with no related allowance for loan losses:
	Commercial and industrial	$	91		$	91			N/A		$	127		$	—
	Commercial real estate		560			560			N/A			564			11
	Construction		—			—			N/A			—			—
	One- to four- family		613			613			N/A			615			6
	Totals		1,264			1,264			N/A			1,306			17
	Loans with an allowance for loan losses:
	Commercial and industrial		87			87			86			88			—
	Commercial real estate		—			—			—			—			—
	Construction		80			80			18			80			1
	One- to four- family		781			781			145			783			7
	Totals		948			948			249			751			8
	Grand totals	$	2,212		$	2,212		$	249		$	2,057		$	25
	Information regarding impaired loans as of September 30, 2013, follows:
		Recorded			Principal			Related			Average			Interest
		Investment			Balance			Allowance			Investment			Recognized
	Loans with no related allowance for loan losses:
	Commercial and industrial	$	91		$	91			N/A		$	132		$	—
	Commercial real estate		567			567			N/A			579			35
	One- to four- family		758			758			N/A			1,019			39
	Totals		1,416			1,416			N/A			1,730			74
	Loans with an allowance for loan losses:
	Commercial and industrial		93			93			93			101			—
	Construction		80			80			16			81			4
	One- to four- family		645			645			137			558			30
	Totals		818			818			246			740			34
	Grand totals	$	2,234		$	2,234		$	246		$	2,470		$	108
Credit Quality Indicators for Commercial Loans	'
	Information regarding the credit quality indicators most closely monitored for commercial loans by class as of December 31, 2013 and September 30, 2013, follows:
		Pass			Special			Substandard			Doubtful			Totals
					Mention/
					Watch
	December 31, 2013
	Commercial and industrial	$	1,427		$	193		$	178		$	—		$	1,798
	Commercial real estate		15,636			2,225			561			—			18,422
	Multifamily real estate		11,060			—			—			—			11,060
	Construction		640			470			—			—			1,110
	Totals	$	28,763		$	2,888		$	739		$	—		$	32,390
	September 30, 2013
	Commercial and industrial	$	1,182		$	191		$	184		$	—		$	1,557
	Commercial real estate		12,808			3,707			507			—			17,022
	Multifamily real estate		10,474			—			—			—			10,474
	Construction		912			475			—			—			1,387
	Totals	$	25,376		$	4,373		$	691		$	—		$	30,440
Credit Quality Indicators for Residential Real Estate and Consumer Loans	'
	Information regarding the credit quality indicators most closely monitored for residential real estate and consumer loans by class as of December 31, 2013 and September 30, 2013, follows:
		Performing			Non-			Totals
					performing
	December 31, 2013
	One- to four- family	$	36,724		$	476		$	37,200
	Second mortgage		10,180			95			10,275
	Consumer		2,490			2			2,492
	Totals	$	49,394		$	573		$	49,967
	September 30, 2013
	One- to four- family	$	35,059		$	377		$	35,436
	Second mortgage		10,247			127			10,374
	Consumer		2,392			—			2,392
	Totals	$	47,698		$	504		$	48,202
Loan Aging Information	'
	Loan aging information as of December 31, 2013, follows:
		Loans Past Due			Loans Past Due			Total Past
		30-89 Days			90+ Days			Due Loans
	Commercial and industrial	$	50		$	179		$	229
	One- to four- family		1,046			476			1,522
	Second mortgage		72			95			167
	Consumer		3			2			5
	Totals	$	1,171		$	752		$	1,923
		Total Past			Total Current			Total Loans			Loans 90+			Total
		Due Loans			Loans						Days Past Due			Nonaccrual
											and Accruing			Loans
											Interest
	Commercial and industrial	$	229		$	1,569		$	1,798		$	—		$	179
	Commercial real estate		—			18,422			18,422			—			—
	Multifamily real estate		—			11,060			11,060			—			—
	Construction		—			1,110			1,110			—			—
	One- to four- family		1,522			35,678			37,200			—			476
	Second mortgage		167			10,108			10,275			—			95
	Consumer		5			2,487			2,492			—			2
	Totals	$	1,923		$	80,434		$	82,357		$	—		$	752
	Loan aging information as of September 30, 2013, follows:
		Loans Past Due			Loans Past Due			Total Past
		30-89 Days			90+ Days			Due Loans
	Commercial and industrial	$	92		$	93		$	185
	Commercial real estate		1,410			—			1,410
	One- to four- family		700			377			1,077
	Second mortgage		57			127			184
	Consumer		3			—			3
	Totals	$	2,262		$	597		$	2,859
		Total Past			Total Current			Total Loans			Loans 90+			Total
		Due Loans			Loans						Days Past Due			Nonaccrual
											and Accruing			Loans
											Interest
	Commercial and industrial	$	185		$	1,372		$	1,557		$	—		$	93
	Commercial real estate		1,410			15,612			17,022			—			—
	Multifamily real estate		—			10,474			10,474			—			—
	Construction		—			1,387			1,387			—			—
	One- to four- family		1,077			34,359			35,436			—			377
	Second mortgage		184			10,190			10,374			—			127
	Consumer		3			2,389			2,392			—			—
	Totals	$	2,859		$	75,783		$	78,642		$	—		$	597

Regulatory_Capital_Ratios_Tabl

Regulatory Capital Ratios (Tables)	3 Months Ended
	Dec. 31, 2013
Bank's Actual and Required Net Worth Ratios	'
	The Bank’s actual capital amounts and ratios as of December 31, 2013 and September 30, 2013 are presented in the following table:
		Actual							For Capital								To Be Well Capitalized
									Adequacy Purposes								Under Prompt Corrective
																	Action Provisions
		Amount		Ratio					Amount				Ratio				Amount			Ratio
	December 31, 2013
	Total capital (to risk-weighted assets)	$	7,964		10.9	%	³		$	5,828		³		8	%	³	$	7,285	³		10	%
	Tier I capital (to risk-weighted assets)		7,050		9.7	%	³			2,914		³		4	%	³		4,371	³		6	%
	Tier I capital (to average assets)		7,050		6.1	%	³			4,600		³		4	%	³		5,751	³		5	%
	September 30, 2013
	Total capital (to risk-weighted assets)	$	8,150		11.6	%	³		$	5,636		³		8	%	³	$	7,044	³		10	%
	Tier I capital (to risk-weighted assets)		7,266		10.3	%	³			2,818		³		4	%	³		4,227	³		6	%
	Tier I capital (to average assets)		7,266		6.1	%	³			4,802		³		4	%	³		6,002	³		5	%
	As a state-chartered mutual savings bank, the Bank is required to maintain a minimum net worth ratio. The Bank’s actual and required net worth ratios are as follows:
		Actual Net Worth					Required Net Worth
		Amount		Ratio			Amount		Ratio
	December 31, 2013	$	7,964		6.9	%	$	6,880		6	%
	September 30, 2013		8,150		7.1			6,912		6

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	3 Months Ended
	Dec. 31, 2013
Fair Value of Assets Measured at Fair Value on a Recurring Basis	'
	Information regarding the fair value of assets measured at fair value on a recurring basis as of December 31, 2013 and September 30, 2013 follows:
				Recurring Fair Value Measurements Using
		Assets		Quoted Prices in Active		Significant Other		Significant
		Measured at Fair		Markets for Identical		Observable Inputs		Unobservable
		Value		Assets		(Level 2)		Inputs
				(Level 1)				(Level 3)
	December 31, 2013:
	Assets - Securities available for sale	$	7,500	$	—	$	7,500	$	—
	September 30, 2013:
	Assets - Securities available for sale	$	6,856	$	—	$	6,856	$	—
Fair Value of Assets Measured at Fair Value on a Nonrecurring Basis	'
	Information regarding the fair value of assets measured at fair value on a nonrecurring basis as of December 31, 2013 and September 30, 2013 follows:
				Nonrecurring Fair Value Measurements Using
		Assets		Quoted Prices in		Significant Other		Significant
		Measured at Fair		Active Markets		Observable		Unobservable
		Value		for Identical		Inputs		Inputs
				Assets		(Level 2)		(Level 3)
				(Level 1)
	December 31, 2013:
	Loans	$	699	$	—	$	—	$	699
	Foreclosed assets	$	1,000		—		—	$	1,000
	Totals	$	1,699	$	—	$	—	$	1,699
	September 30, 2013:
	Loans	$	572	$	—	$	—	$	572
	Foreclosed assets		1,006		—		—		1,006
	Totals	$	1,578	$	—	$	—	$	1,578
Carrying Value and Estimated Fair Value of Financial Instruments	'
	The carrying value and estimated fair value of financial instruments at December 31, 2013 and September 30, 2013 follow:
		December 31, 2013
				Fair Value
		Carrying Value		Level 1		Level 2		Level 3
	Financial assets:
	Cash and cash equivalents	$	6,324	$	6,324	$	—	$	—
	Other interest-bearing deposits		5,443		—		—		5,732
	Securities available for sale		7,500		—		7,500		—
	Securities held to maturity		2,441		—		2,438		—
	Loans held for sale		145		—		145		—
	Loans		80,835		—		—		82,505
	Accrued interest receivable		420		420		—		—
	Cash value of life insurance		3,176		—		—		3,176
	Federal Home Loan Bank stock		652		—		652		—
	Financial liabilities:
	Deposits	$	99,712	$	—	$	—	$	103,483
	Advance payments by borrowers for taxes and insurance		620		—		—		620
	Federal funds purchased		—		—		—		—
	Borrowed funds		5,000		—		—		5,429
	Accrued interest payable		50		50		—		—
		September 30, 2013
				Fair Value
		Carrying Value		Level 1		Level 2		Level 3
	Financial assets:
	Cash and cash equivalents	$	11,652	$	11,652	$	—	$	—
	Other interest-bearing deposits		5,245		—		—		5,525
	Securities available for sale		6,856		—		6,856		—
	Securities held to maturity		2,494		—		2,505		—
	Loans held for sale		—		—		—		—
	Loans		77,116		—		—		78,709
	Accrued interest receivable		418		418		—		—
	Cash value of life insurance		3,155		—		—		3,155
	Federal Home Loan Bank stock		652		—		652		—
	Financial liabilities:
	Deposits	$	100,132	$	—	$	—	$	103,919
	Advance payments by borrowers for taxes and insurance		772		—		—		772
	Federal funds purchased		304		—		—		304
	Borrowed funds		5,500		—		—		5,963
	Accrued interest payable		55		55		—		—

Amortized_Cost_and_Estimated_F

Amortized Cost and Estimated Fair Value of Securities (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Gain (Loss) on Investments [Line Items]	'	'
Amortized Cost	$7,510	$6,852
Gross Unrealized Gains	39	31
Gross Unrealized Losses	49	27
Estimated Fair Value	7,500	6,856
Amortized Cost	2,441	2,494
Gross Unrealized Gains	12	14
Gross Unrealized Losses	15	3
Estimated Fair Value	2,438	2,505
U.S. agency notes	'	'
Gain (Loss) on Investments [Line Items]	'	'
Amortized Cost	2,000	2,000
Gross Unrealized Gains	2	3
Gross Unrealized Losses	25	13
Estimated Fair Value	1,977	1,990
Amortized Cost	500	500
Gross Unrealized Losses	9	3
Estimated Fair Value	491	497
U.S. agency pass-through	'	'
Gain (Loss) on Investments [Line Items]	'	'
Amortized Cost	5,510	4,852
Gross Unrealized Gains	37	28
Gross Unrealized Losses	24	14
Estimated Fair Value	5,523	4,866
Amortized Cost	1,941	1,994
Gross Unrealized Gains	12	14
Gross Unrealized Losses	6	'
Estimated Fair Value	$1,947	$2,008

Loans_by_Portfolio_Segment_and

Loans by Portfolio Segment and Class of Loan (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Consumer	$2,492	$2,392
Total loans receivable	82,357	78,642
Allowance for loan losses	-1,190	-1,146
Net deferred loan expenses	-19	-23
Undisbursed loan proceeds	-313	-357
Loans, net	80,835	77,116
Commercial	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Commercial and industrial	1,798	1,557
Commercial real estate	18,422	17,022
Construction	1,110	1,387
Total loans receivable	32,390	30,440
Allowance for loan losses	-655	-637
Commercial | Multi Family Real Estate	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans receivable	11,060	10,474
Residential Real Estate | One- to four-family residential	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans receivable	37,200	35,436
Residential Real Estate | Second Mortgage	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans receivable	$10,275	$10,374

Analysis_of_Allowance_for_Loan

Analysis of Allowance for Loan Losses (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'
Beginning balance	$1,146	$1,129	'
Provision for loan losses	51	344	'
Loans charged off	-9	-357	'
Recoveries of loans previously charged off	2	1	'
Ending balance	1,190	1,117	'
Allowance for loan losses	'	'	'
Individually evaluated for impairment	249	'	246
Collectively evaluated for impairment	941	'	900
Totals	1,190	'	1,146
Commercial	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'
Beginning balance	637	824	'
Provision for loan losses	18	286	'
Loans charged off	-1	-320	'
Recoveries of loans previously charged off	1	'	'
Ending balance	655	790	'
Allowance for loan losses	'	'	'
Individually evaluated for impairment	104	'	109
Collectively evaluated for impairment	551	'	528
Totals	655	'	637
Residential	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'
Beginning balance	480	263	'
Provision for loan losses	33	75	'
Loans charged off	-7	-35	'
Ending balance	506	303	'
Allowance for loan losses	'	'	'
Individually evaluated for impairment	145	'	137
Collectively evaluated for impairment	361	'	343
Totals	506	'	480
Consumer	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'
Beginning balance	29	42	'
Provision for loan losses	'	-17	'
Loans charged off	-1	-2	'
Recoveries of loans previously charged off	1	1	'
Ending balance	29	24	'
Allowance for loan losses	'	'	'
Collectively evaluated for impairment	29	'	29
Totals	$29	'	$29

Analysis_of_Loans_Evaluated_fo

Analysis of Loans Evaluated for Impairment (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Loans	'	'
Individually evaluated for impairment	$2,212	$2,234
Collectively evaluated for impairment	80,145	76,408
Totals	82,357	78,642
Commercial	'	'
Loans	'	'
Individually evaluated for impairment	818	831
Collectively evaluated for impairment	31,572	29,609
Totals	32,390	30,440
Residential	'	'
Loans	'	'
Individually evaluated for impairment	1,394	1,403
Collectively evaluated for impairment	46,081	44,407
Totals	47,475	45,810
Consumer	'	'
Loans	'	'
Collectively evaluated for impairment	2,492	2,392
Totals	$2,492	$2,392

Impaired_Loans_Detail

Impaired Loans (Detail) (USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2013
Financing Receivable, Impaired [Line Items]	'	'
Loans with no related allowance for loan losses, Recorded Investment	$1,264	$1,416
Loans with no related allowance for loan losses, Principal Balance	1,264	1,416
Loans with no related allowance for loan losses, Average Investment	1,306	1,730
Loans with no related allowance for loan losses, Interest Recognized	17	74
Loans with an allowance for loan losses, Recorded Investment	948	818
Loans with an allowance for loan losses, Principal Balance	948	818
Loans with an allowance for loan losses, Related Allowance	249	246
Loans with an allowance for loan losses, Average Investment	751	740
Loans with an allowance for loan losses, Interest Recognized	8	34
Grand totals, Recorded Investment	2,212	2,234
Grand totals, Principal Balance	2,212	2,234
Grand totals, Average Investment	2,057	2,470
Grand totals, Interest Recognized	25	108
Commercial | Commercial and Industrial	'	'
Financing Receivable, Impaired [Line Items]	'	'
Loans with no related allowance for loan losses, Recorded Investment	91	91
Loans with no related allowance for loan losses, Principal Balance	91	91
Loans with no related allowance for loan losses, Average Investment	127	132
Loans with an allowance for loan losses, Recorded Investment	87	93
Loans with an allowance for loan losses, Principal Balance	87	93
Loans with an allowance for loan losses, Related Allowance	86	93
Loans with an allowance for loan losses, Average Investment	88	101
Commercial | Commercial Real Estate	'	'
Financing Receivable, Impaired [Line Items]	'	'
Loans with no related allowance for loan losses, Recorded Investment	560	567
Loans with no related allowance for loan losses, Principal Balance	560	567
Loans with no related allowance for loan losses, Average Investment	564	579
Loans with no related allowance for loan losses, Interest Recognized	11	35
Commercial | Construction	'	'
Financing Receivable, Impaired [Line Items]	'	'
Loans with an allowance for loan losses, Recorded Investment	80	80
Loans with an allowance for loan losses, Principal Balance	80	80
Loans with an allowance for loan losses, Related Allowance	18	16
Loans with an allowance for loan losses, Average Investment	80	81
Loans with an allowance for loan losses, Interest Recognized	1	4
Residential Real Estate | One- to four-family residential	'	'
Financing Receivable, Impaired [Line Items]	'	'
Loans with no related allowance for loan losses, Recorded Investment	613	758
Loans with no related allowance for loan losses, Principal Balance	613	758
Loans with no related allowance for loan losses, Average Investment	615	1,019
Loans with no related allowance for loan losses, Interest Recognized	6	39
Loans with an allowance for loan losses, Recorded Investment	781	645
Loans with an allowance for loan losses, Principal Balance	781	645
Loans with an allowance for loan losses, Related Allowance	145	137
Loans with an allowance for loan losses, Average Investment	783	558
Loans with an allowance for loan losses, Interest Recognized	$7	$30

Information_Regarding_Credit_Q

Information Regarding Credit Quality Indicators Most Closely Monitored for Commercial Loans by Class (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	$32,390	$30,440
Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	1,798	1,557
Commercial Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	18,422	17,022
Multi Family Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	11,060	10,474
Construction	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Construction	1,110	1,387
Pass	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	28,763	25,376
Pass | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	1,427	1,182
Pass | Commercial Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	15,636	12,808
Pass | Multi Family Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	11,060	10,474
Pass | Construction	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Construction	640	912
Special Mention	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	2,888	4,373
Special Mention | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	193	191
Special Mention | Commercial Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	2,225	3,707
Special Mention | Construction	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Construction	470	475
Substandard	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	739	691
Substandard | Commercial and Industrial	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	178	184
Substandard | Commercial Real Estate	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Commercial loans	$561	$507

Information_Regarding_Credit_Q1

Information Regarding Credit Quality Indicators Most Closely Monitored for Residential Real Estate and Consumer Loans by Class (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	$82,357	$78,642
Residential Real Estate | One- to four-family residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	37,200	35,436
Residential Real Estate | Second Mortgage	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	10,275	10,374
Consumer	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	2,492	2,392
Residential Real Estate and Consumer Loans	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	49,967	48,202
Residential Real Estate and Consumer Loans | Residential Real Estate | One- to four-family residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	37,200	35,436
Residential Real Estate and Consumer Loans | Residential Real Estate | Second Mortgage	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	10,275	10,374
Residential Real Estate and Consumer Loans | Consumer	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	2,492	2,392
Performing Financing Receivable | Residential Real Estate and Consumer Loans	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	49,394	47,698
Performing Financing Receivable | Residential Real Estate and Consumer Loans | Residential Real Estate | One- to four-family residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	36,724	35,059
Performing Financing Receivable | Residential Real Estate and Consumer Loans | Residential Real Estate | Second Mortgage	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	10,180	10,247
Performing Financing Receivable | Residential Real Estate and Consumer Loans | Consumer	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	2,490	2,392
Nonperforming Financing Receivable | Residential Real Estate and Consumer Loans	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	573	504
Nonperforming Financing Receivable | Residential Real Estate and Consumer Loans | Residential Real Estate | One- to four-family residential	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	476	377
Nonperforming Financing Receivable | Residential Real Estate and Consumer Loans | Residential Real Estate | Second Mortgage	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	95	127
Nonperforming Financing Receivable | Residential Real Estate and Consumer Loans | Consumer	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Recorded Investment	$2	'

Loan_Aging_Information_Detail

Loan Aging Information (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Loans Past Due 30-89 Days	$1,171,000	$2,262,000
Loans Past Due 90+ Days	752,000	597,000
Total Past Due Loans	1,923,000	2,859,000
Total Current Loans	80,434,000	75,783,000
Total Loans	82,357,000	78,642,000
Loans 90+ Days Past Due and Accruing Interest	'	'
Total Nonaccrual Loans	752,000	597,000
Commercial	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Total Loans	32,390,000	30,440,000
Commercial | Commercial and Industrial	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Loans Past Due 30-89 Days	50,000	92,000
Loans Past Due 90+ Days	179,000	93,000
Total Past Due Loans	229,000	185,000
Total Current Loans	1,569,000	1,372,000
Total Loans	1,798,000	1,557,000
Loans 90+ Days Past Due and Accruing Interest	'	'
Total Nonaccrual Loans	179,000	93,000
Commercial | Commercial Real Estate	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Loans Past Due 30-89 Days	'	1,410,000
Total Past Due Loans	'	1,410,000
Total Current Loans	18,422,000	15,612,000
Total Loans	18,422,000	17,022,000
Loans 90+ Days Past Due and Accruing Interest	'	'
Commercial | Multi Family Real Estate	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Total Current Loans	11,060,000	10,474,000
Total Loans	11,060,000	10,474,000
Loans 90+ Days Past Due and Accruing Interest	'	'
Commercial | Construction	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Total Current Loans	1,110,000	1,387,000
Total Loans	1,110,000	1,387,000
Loans 90+ Days Past Due and Accruing Interest	'	'
Residential Real Estate | One- to four-family residential	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Loans Past Due 30-89 Days	1,046,000	700,000
Loans Past Due 90+ Days	476,000	377,000
Total Past Due Loans	1,522,000	1,077,000
Total Current Loans	35,678,000	34,359,000
Total Loans	37,200,000	35,436,000
Loans 90+ Days Past Due and Accruing Interest	'	'
Total Nonaccrual Loans	476,000	377,000
Residential Real Estate | Second Mortgage	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Loans Past Due 30-89 Days	72,000	57,000
Loans Past Due 90+ Days	95,000	127,000
Total Past Due Loans	167,000	184,000
Total Current Loans	10,108,000	10,190,000
Total Loans	10,275,000	10,374,000
Loans 90+ Days Past Due and Accruing Interest	'	'
Total Nonaccrual Loans	95,000	127,000
Consumer	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Loans Past Due 30-89 Days	3,000	3,000
Loans Past Due 90+ Days	2,000	'
Total Past Due Loans	5,000	3,000
Total Current Loans	2,487,000	2,389,000
Total Loans	2,492,000	2,392,000
Loans 90+ Days Past Due and Accruing Interest	'	'
Total Nonaccrual Loans	$2,000	'

Loans_Additional_Information_D

Loans - Additional Information (Detail) (USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2013
	Loan	Loan
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Troubled debt restructurings, number of loans	0	3
Troubled debt restructurings defaulted within 12 months of their modification	0	0
Commercial and Industrial	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Troubled debt restructurings, number of loans	'	2
Troubled debt restructurings	'	105
Commercial Real Estate	'	'
Loans Receivable Evaluated For Impairment [Line Items]	'	'
Troubled debt restructurings, number of loans	'	1
Troubled debt restructurings	'	60

Regulatory_Capital_Ratios_Addi

Regulatory Capital Ratios - Additional Information (Detail)	Dec. 31, 2013	Sep. 30, 2013
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]	'	'
Tier 1 capital of total average asset	6.10%	6.10%
Total risk-based capital to risk-weighted assets	10.90%	11.60%
Federal Deposit Insurance Corporation	'	'
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]	'	'
Tier 1 capital of total average asset	8.00%	'
Total risk-based capital to risk-weighted assets	12.00%	'

Actual_Capital_Amounts_and_Rat

Actual Capital Amounts and Ratios (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]	'	'
Total capital (to risk-weighted assets), actual amount	$7,964	$8,150
Total capital (to risk-weighted assets), actual ratio	10.90%	11.60%
Total capital (to risk-weighted assets), for capital adequacy purpose amount	5,828	5,636
Total capital (to risk-weighted assets), for capital adequacy purpose ratio	8.00%	8.00%
Total capital (to risk-weighted assets), to be well capitalized under prompt corrective action provisions amount	7,285	7,044
Total capital (to risk-weighted assets), to be well capitalized under prompt corrective action provisions ratio	10.00%	10.00%
Tier I capital (to risk-weighted assets), actual amount	7,050	7,266
Tier I capital (to risk-weighted assets), actual ratio	9.70%	10.30%
Tier I capital (to risk-weighted assets), for capital adequacy purpose amount	2,914	2,818
Tier I capital (to risk-weighted assets), for capital adequacy purpose ratio	4.00%	4.00%
Tier I capital (to risk-weighted assets), to be well capitalized under prompt corrective action provisions amount	4,371	4,227
Tier I capital (to risk-weighted assets), to be well capitalized under prompt corrective action provisions ratio	6.00%	6.00%
Tier I capital (to average assets), actual amount	7,050	7,266
Tier I capital (to average assets), actual ratio	6.10%	6.10%
Tier I capital (to average assets), for capital adequacy purpose amount	4,600	4,802
Tier I capital (to average assets), for capital adequacy purpose ratio	4.00%	4.00%
Tier I capital (to average assets), to be well capitalized under prompt corrective action provisions amount	$5,751	$6,002
Tier I capital (to average assets), to be well capitalized under prompt corrective action provisions ratio	5.00%	5.00%

Banks_Actual_and_Required_Net_

Bank's Actual and Required Net Worth Ratios (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]	'	'
Actual Net Worth, Amount	$7,964	$8,150
Required Net Worth, Amount	$6,880	$6,912
Actual Net Worth, Ratio	6.90%	7.10%
Required Net Worth, Ratio	6.00%	6.00%

Fair_Value_of_Assets_Measured_

Fair Value of Assets Measured at Fair Value on Recurring Basis (Detail) (Available-for-sale Securities, USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Assets fair value disclosure recurring	$7,500	$6,856
Fair Value, Inputs, Level 2	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Assets fair value disclosure recurring	$7,500	$6,856

Fair_Value_of_Assets_Measured_1

Fair Value of Assets Measured at Fair Value on Nonrecurring Basis (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Nonrecurring fair value measurements	$1,699	$1,578
Loans	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Nonrecurring fair value measurements	699	572
Foreclosed assets	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Nonrecurring fair value measurements	1,000	1,006
Fair Value, Inputs, Level 3	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Nonrecurring fair value measurements	1,699	1,578
Fair Value, Inputs, Level 3 | Loans	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Nonrecurring fair value measurements	699	572
Fair Value, Inputs, Level 3 | Foreclosed assets	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Nonrecurring fair value measurements	$1,000	$1,006

Fair_Value_Measurements_Additi

Fair Value Measurements - Additional Information (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Impaired loans carrying amount	$948	$818
Nonrecurring fair value measurements	1,699	1,578
Valuation allowance	249	246
Foreclosed assets	1,000	1,006
Loans	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Nonrecurring fair value measurements	$699	$572

Carrying_Value_and_Estimated_F

Carrying Value and Estimated Fair Value of Financial Instruments (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2012
In Thousands, unless otherwise specified
Financial assets:	'	'	'	'
Cash and cash equivalents	$6,324	$11,652	$17,619	$24,280
Other interest-bearing deposits	5,443	5,245	'	'
Securities available for sale	7,500	6,856	'	'
Securities held to maturity	2,441	2,494	'	'
Loans held for sale	145	'	'	'
Loans	80,835	77,116	'	'
Accrued interest receivable	420	418	'	'
Cash value of life insurance	3,176	3,155	'	'
Federal Home Loan Bank stock	652	652	'	'
Financial liabilities:	'	'	'	'
Deposits	99,712	100,132	'	'
Advance payments by borrowers for taxes and insurance	620	772	'	'
Federal funds purchased	'	304	'	'
Borrowed funds	5,000	5,500	'	'
Accrued interest payable	50	55	'	'
Fair Value, Inputs, Level 1	'	'	'	'
Financial assets:	'	'	'	'
Cash and cash equivalents	6,324	11,652	'	'
Accrued interest receivable	420	418	'	'
Financial liabilities:	'	'	'	'
Accrued interest payable	50	55	'	'
Fair Value, Inputs, Level 2	'	'	'	'
Financial assets:	'	'	'	'
Securities available for sale	7,500	6,856	'	'
Securities held to maturity	2,438	2,505	'	'
Loans held for sale	145	'	'	'
Federal Home Loan Bank stock	652	652	'	'
Fair Value, Inputs, Level 3	'	'	'	'
Financial assets:	'	'	'	'
Other interest-bearing deposits	5,732	5,525	'	'
Loans	82,505	78,709	'	'
Cash value of life insurance	3,176	3,155	'	'
Financial liabilities:	'	'	'	'
Deposits	103,483	103,919	'	'
Advance payments by borrowers for taxes and insurance	620	772	'	'
Federal funds purchased	'	304	'	'
Borrowed funds	$5,429	$5,963	'	'

Plan_of_Conversion_and_Change_1

Plan of Conversion and Change in Corporate Form - Additional Information (Detail)	Jun. 30, 2013
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]	'
Esop to common stock sold in offering	8.00%

Subsequent_Events_Additional_I

Subsequent Events - Additional Information (Detail) (USD $)	Dec. 31, 2013	Sep. 30, 2013	Mar. 28, 2014	Dec. 31, 2013
			Subsequent Event	If two one-to -four family loans were reflected as nonperforming
			One- to four-family residential	One- to four-family residential
			Nonperforming Financing Receivable	Nonperforming Financing Receivable
			Loan
Subsequent Event [Line Items]	'	'	'	'
Loans Past Due 90+ Days	$752,000	$597,000	$428,000	$1,000,000
Number of nonperforming loans	'	'	2	'