Ben Franklin Financial 10-Q/A 23 Jan 15 2014 Q3 Quarterly report (amended) Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Dec. 23, 2014
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	FALSE
Document Period End Date	30-Sep-14
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q3
Trading Symbol	BFFI
Entity Registrant Name	BEN FRANKLIN FINANCIAL, INC.
Entity Central Index Key	1618798
Current Fiscal Year End Date	-19
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		0

Consolidated_Statements_of_Fin

Consolidated Statements of Financial Condition (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
ASSETS
Cash and due from banks	$812	$1,019
Interest-earning deposit accounts and federal funds sold	17,202	18,941
Cash and cash equivalents	18,014	19,960
Securities available-for-sale	4,683	2,904
Loans receivable, net of allowance for loan losses of $1,295 at September 30, 2014 and $1,302 at December 31, 2013	61,532	70,560
Federal Home Loan Bank stock	921	921
Premises and equipment, net	574	636
Repossessed assets, net	714	1,088
Accrued interest receivable	200	230
Other assets	580	62
Total assets	87,218	96,361
Liabilities
Demand deposits - noninterest-bearing	2,767	2,749
Demand deposits - interest-bearing	9,233	9,465
Savings deposits	10,425	9,534
Money market deposits	13,453	15,989
Certificates of deposit	41,792	48,007
Total deposits	77,670	85,744
Advances from borrowers for taxes and insurance	388	579
Other liabilities	363	342
Common stock in ESOP subject to contingent purchase obligation	114	79
Total liabilities	78,535	86,744
Stockholders' equity
Preferred stock, no par value; authorized 1,000,000 shares no shares issued and outstanding:
Common stock, par value $0.01 per share; authorized 20,000,000 shares issued and outstanding, net of treasury shares, at: September 30, 2014 - 1,949,956 shares December 31, 2013 - 1,949,956 shares	20	20
Additional paid-in-capital	8,241	8,269
Treasury stock, at cost - 68,270 shares at September 30, 2014 and December 31, 2013	-462	-462
Retained earnings, substantially restricted	1,364	2,271
Unearned Employee Stock Ownership Plan (ESOP) shares	-368	-406
Accumulated other comprehensive income	2	4
Reclassification of ESOP shares	-114	-79
Total stockholders' equity	8,683	9,617
Total liabilities and stockholders' equity	$87,218	$96,361

Consolidated_Statements_of_Fin1

Consolidated Statements of Financial Condition (Parenthetical) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Statement of Financial Position [Abstract]
Loans receivable, net of allowance for loan losses	$1,295	$1,302
Preferred stock, par value	$0	$0
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$0.01	$0.01
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	1,949,956	1,949,956
Common stock, shares outstanding	1,949,956	1,949,956
Treasury stock, shares	68,270	68,270

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest income
Loans	$767	$925	$2,392	$2,926
Securities	21	15	52	45
Federal funds sold and interest earning deposit accounts	7	8	23	19
Total interest income	795	948	2,467	2,990
Interest expense
Deposits	105	136	336	429
Total interest expense	105	136	336	429
Net interest income	690	812	2,131	2,561
Provision for loan losses	0	0	0	0
Net interest income after provision for loan losses	690	812	2,131	2,561
Non-interest income (loss)
Service fee income	21	32	69	80
Gain (loss) on sale of other assets, net	-47		-54	64
Other	12	4	46	7
Total non-interest income	-14	36	61	151
Non-interest expense
Compensation and employee benefits	489	404	1,386	1,286
Occupancy and equipment	153	147	450	439
Data processing services	86	81	258	231
Professional fees	87	71	255	299
FDIC insurance premiums	47	53	149	168
Repossessed asset expenses, net	96	101	260	151
Other	96	101	340	286
Total operating expenses	1,054	958	3,098	2,860
Loss before income taxes	-378	-110	-906	-148
Income tax	6	3	1	28
Net loss	($384)	($113)	($907)	($176)
Loss per common share basic and diluted	($0.20)	($0.06)	($0.47)	($0.09)

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Loss (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]
Net loss	($384)	($113)	($907)	($176)
Other comprehensive loss
Unrealized holding losses arising during the period	-15	-7	-4	-71
Tax effect	-6	-3	-2	-28
Net of tax	-9	-4	-2	-43
Comprehensive loss	($393)	($117)	($909)	($219)

Consolidated_Statements_of_Cha

Consolidated Statements of Changes in Shareholders' Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Unearned ESOP Shares [Member]	Accumulated Other Comprehensive Income [Member]	Amount Reclassified on ESOP Shares [Member]
In Thousands
Balance at Dec. 31, 2012	$10,482	$20	$8,278	($462)	$3,098	($456)	$54	($50)
Net loss	-176				-176
Other comprehensive loss	-43						-43
Earned ESOP shares and other stock based compensation	38					38
Reclassification due to change in fair value of common stock in ESOP subject to contingent repurchase obligation	-54							-54
Balance at Sep. 30, 2013	10,247	20	8,278	-462	2,922	-418	11	-104
Balance at Dec. 31, 2013	9,617	20	8,269	-462	2,271	-406	4	-79
Net loss	-907				-907
Other comprehensive loss	-2						-2
Earned ESOP shares and other stock based compensation	10		-28			38
Reclassification due to change in fair value of common stock in ESOP subject to contingent repurchase obligation	-35							-35
Balance at Sep. 30, 2014	$8,683	$20	$8,241	($462)	$1,364	($368)	$2	($114)

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities
Net loss	($907)	($176)
Adjustments to reconcile net income (loss) to net cash from operating activities
Depreciation	88	88
ESOP and other stock based compensation, net	10	38
Amortization of premiums and discounts		4
Loss (gain) on sale of repossessed assets	54	-64
Write-down of repossessed assets	190	81
Changes in:
Deferred loan costs	19	17
Accrued interest receivable	30	55
Other assets	-516	225
Other liabilities	25	12
Net cash from operating activities	-1,007	280
Cash flows from investing activities
Principal repayments on mortgage-backed securities	217	206
Calls and maturities of securities available for sale	1,000	1,000
Purchase of securities available for sale	-3,000	-1,000
Net decrease in loans	8,840	9,234
Sales of repossessed assets	295	805
Expenditures for premises and equipment	-26	-27
Net cash from investing activities	7,326	10,218
Cash flows from financing activities
Net decrease in deposits	-8,074	-2,823
Net change in advances from borrowers for taxes and insurance	-191	-244
Net cash from financing activities	-8,265	-3,067
Net change in cash and cash equivalents	-1,946	7,431
Cash and cash equivalents at beginning of year	19,960	12,236
Cash and cash equivalents at end of period	18,014	19,667
Supplemental disclosures
Interest paid	335	429
Transfers from loans to repossessed assets	$169	$550

Basis_of_Financial_Statement_P

Basis of Financial Statement Presentation	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]
Basis of Financial Statement Presentation	Note 1 – Basis of Financial Statement Presentation
	The accompanying consolidated financial statements of Ben Franklin Financial, Inc. (the “Company”) and its wholly owned subsidiary Ben Franklin Bank of Illinois (the “Bank”) have been prepared in conformity with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and in accordance with SEC rules and regulations. Accordingly, the statements do not include all the information and footnotes required by GAAP for complete financial statements. These interim financial statements should be read in conjunction with the consolidated financial statements and notes thereto that were included in the Company’s Annual Report for the year ended December 31, 2013 and the Company’s prospectus dated November 12, 2014. All significant intercompany transactions are eliminated in consolidation. In the opinion of the Company’s management, all adjustments necessary (i) for a fair presentation of the financial statements for the interim periods included herein and (ii) to make such financial statements not misleading have been made and are of a normal and recurring nature. Interim results are not necessarily indicative of results for a full year.
	In preparing the financial statements, management is required to make estimates and assumptions that affect the recorded amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the period. Actual results could differ from those estimates. For further information with respect to significant accounting policies followed by the Company in preparation of the financial statements, refer to the Company’s 2013 Annual Report and the Company’s prospectus dated November 12, 2014.
	The Bank is a federally chartered stock savings bank and a member of the Federal Home Loan Bank (“FHLB”) system. The Bank maintains insurance on deposit accounts with the Deposit Insurance Fund (“DIF”) of the Federal Deposit Insurance Corporation (“FDIC”). Ben Franklin Financial, MHC (the “MHC”), a federally chartered mutual holding company, owns 1,091,062 shares of the Company’s common stock and will continue to own at least a majority of the Company’s common stock as long as the MHC exists.
	On September 12, 2014, the Company filed with the Securities and Exchange Commission (“SEC”) to sell 423,329 shares in a second step offering and plan of conversion. Under the plan of conversion, Ben Franklin Financial, Inc., a Maryland corporation (“New Ben Franklin”) will become the new stock holding company of the Bank.

Recent_Losses_and_Management_P

Recent Losses and Management Plans	9 Months Ended
	Sep. 30, 2014
Banking and Thrift [Abstract]
Recent Losses and Management Plans	Note 2 – Recent Losses and Management Plans
	The Company incurred net losses of $907 during the nine months ended September 30, 2014 and $827 during the year ended December 31, 2013. The losses are largely a result of asset quality issues and our declining net interest income. Despite these losses, the Bank’s total capital to risk-based capital ratio and Tier 1 leverage capital to average assets ratio was 15.6% and 9.1% at September 30, 2014 and 14.8% and 9.2% at December 31, 2013. Due to our financial condition over the past several years, the Bank entered into a Consent Order (“Order”) with the Office of the Comptroller of the Currency (“OCC”) on December 19, 2012. The Order outlines areas of weakness that the Bank must improve related to asset quality including valuations, classifications, monitoring, concentrations, and allowance for loan losses; capital and strategic planning; liquidity management; consumer compliance; and management and board structure along with time frames for completion. The Order mandated that the Bank maintain a total risk-based capital ratio of at least 13% and a Tier 1 leverage ratio of at least 9% beginning on March 31, 2013. At September 30, 2014 and December 31, 2013, the Bank was in compliance with the required minimum ratios.
	Management has initiated specific plans to reduce credit risk and improve the Bank’s regulatory capital ratios. The Company contributed $1.3 million to the Bank during 2013 to meet the Bank’s capital requirements during the year. The Company has $421 and $396 of cash at September 30, 2014 and December 31, 2013. The Company is in the process of a public offering of common stock. The proceeds of the public stock offering will be used to contribute additional capital to the Bank. If the Bank is unable to meet the capital requirements and other requirements of the Order, the OCC may institute other corrective measures and has enforcement powers to impose additional restrictions on the Bank’s operations, including seizure. Although management believes that it will successfully maintain the required capital ratios, there can be no assurance that they will be able to do so, nor that they will be able to comply fully with the provisions of the Order. Only the OCC has the ability to determine whether or not the provisions of the Order have been met.

New_Accounting_Standards

New Accounting Standards	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]
New Accounting Standards	Note 3 – New Accounting Standards
	In July 2014 in an effort to foster additional consistency in recognizing revenue the FASB issued accounting standards update 2014-09 Revenue from Contracts with Customers. The main provisions of the update require the identification of performance obligations within a contract and require the recognition of revenue based on a stand-alone allocation of contract revenue to each performance obligation. Performance obligations may be satisfied and revenue recognized over a period of time if 1) The customer simultaneously receives and consumes the benefits provided by the entity’s performance as the entity performs, or 2) The entity’s performance creates or enhances an asset that the customer controls as the asset is created or enhanced, or 3) The entity’s performance does not create an asset with an alternative use to the entity, and the entity has an enforceable right to payment for performance completed to date. For public entities the amendments of the update are effective for interim and annual reporting periods beginning after December 15, 2016. Management is evaluating the impact of adopting this update on the Company’s financial position, results of operations or cash flows.
	On August 2014, Accounting Standards Update 2014-15 Presentation of Financial Statements – Going Concern (Subtopic 205-40) Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern The amendments require management to assess an entity’s ability to continue as a going concern by incorporating and expanding upon certain principles that are currently in U.S. auditing standards. Specifically, the amendments (1) provide a definition of the term substantial doubt, (2) require an evaluation every reporting period including interim periods, (3) provide principles for considering the mitigating effect of management’s plans, (4) require certain disclosures when substantial doubt is alleviated as a result of consideration of management’s plans, (5) require an express statement and other disclosures when substantial doubt is not alleviated, and (6) require an assessment for a period of one year after the date that the financial statements are issued (or available to be issued). The amendments in this update are effective for the annual period ending after December 15, 2016, and for annual periods and interim periods thereafter. Early application is permitted. Adopting this pronouncement is not expected to have a material impact on the results of operations, financial condition, or financial statement disclosures of the Company.

Loans

Loans	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]
Loans	Note 4 – Loans
	The following table sets forth the composition of our loan portfolio by segment and class, at the dates indicated.
			September 30, 2014						December 31, 2013
			Amount			Percent			Amount			Percent
			(Dollars in thousands)
	First mortgage loans:
	Secured by one- to four- family		$	31,645			50.35	%	$	32,301			44.94	%
	Secured by multi-family			10,526			16.74			12,567			17.48
	Secured by commercial real estate			9,899			15.75			10,929			15.21
	Secured by land			218			0.35			335			0.47
	Total first mortgage loans			52,288			83.19			56,132			78.1
	Commercial, consumer and other loans:
	Home equity lines-of-credit			7,893			12.56			11,506			16.01
	Commercial business loans			971			1.54			1,755			2.44
	Automobile loans			1,681			2.67			2,481			3.45
	Other consumer loans			28			0.04			3			0
	Total commercial, consumer and other loans			10,573			16.81			15,745			21.9
	Gross loans			62,861			100			71,877			100
	Premiums and net deferred loan costs			(34	)					(15	)
	Allowance for loan losses			(1,295	)					(1,302	)
	Total loans, net		$	61,532					$	70,560
	The following table presents the activity in the allowance for loan losses by portfolio segment and class for the three and nine months ended September 30, 2014 and 2013.
			First Mortgages															Commercial, Consumer and Other
			(Dollars in thousands)
			One-to-four			Multi-			Commercial			Land			Construction			Home equity			Commercial			Automobile			Other		Total
			family			family			real estate									lines-of-									Consumer
																		credit
	For the three months ended September 30, 2014
	Allowance for loan losses
	Beginning balance		$	609		$	186		$	273		$	7		$	—		$	120		$	11		$	88		$	—	$	1,294
	Provision for loan losses			(53	)		28			26			(1	)		—			(18	)		(7	)		(2	)		27		—
	Loans charged-off			(12	)		—			—			—			—			—			—			—			—		(12	)
	Recoveries			6			—			—			1			—			—			6			—			—		13
	Total ending allowance balance September 30, 2014		$	550		$	214		$	299		$	7		$	—		$	102		$	10		$	86		$	27	$	1,295
	For the three months ended September 30, 2013
	Allowance for loan losses
	Beginning balance		$	707		$	302		$	797		$	6		$	—		$	97		$	93		$	16		$	—	$	2,018
	Provision for loan losses			49			159			(327	)		1			—			(6	)		117			7			—		—
	Loans charged-off			—			—			(2	)		—			—			—			—			(5	)		—		(7	)
	Recoveries			17			—			—			—			—			—			—			—			—		17
	Total ending allowance balance September 30, 2013		$	773		$	461		$	468		$	7		$	—		$	91		$	210		$	18		$	—	$	2,028
			One-to-four			Multi-			Commercial			Land			Construction			Home equity			Commercial			Automobile			Other		Total
			family			family			real estate									lines-of-									Consumer
																		credit
	For the nine months ended September 30, 2014
	Allowance for loan losses
	Beginning balance		$	589		$	252		$	300		$	7		$	—		$	78		$	20		$	56		$	—	$	1,302
	Provision for loan losses			(30	)		(38	)		(187	)		6			(4	)		42			140			44			27		—
	Loans charged-off			(15	)		—			—			(6	)		—			(18	)		(166	)		(16	)		—		(221	)
	Recoveries			6			—			186			—			4			—			16			2			—		214
	Total ending allowance balance September 30, 2014		$	550		$	214		$	299		$	7		$	—		$	102		$	10		$	86		$	27	$	1,295
	For the nine months ended September 30, 2013
	Allowance for loan losses
	Beginning balance		$	786		$	440		$	601		$	31		$	14		$	86		$	108		$	29		$	—	$	2,095
	Provision for loan losses			19			21			(131	)		6			(14	)		5			102			(8	)		—		—
	Loans charged-off			(49	)		—			(2	)		(30	)		—			—			—			(5	)		—		(86	)
	Recoveries			17			—			—			—			—			—			—			2			—		19
	Total ending allowance balance September 30, 2013		$	773		$	461		$	468		$	7		$	—		$	91		$	210		$	18		$	—	$	2,028
	The following table represents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and class based on the impaired method at the dates indicated. The recorded investment in loans excludes accrued interest and loan origination fees due to immateriality.
			Loan Balance									Allowance
			(Dollars in thousands)
			Individually			Collectively			Total			Individually			Collectively			Total
			Evaluated for			Evaluated for			Recorded			Evaluated for			Evaluated for			Recorded
			Impairment			Impairment			Investment			Impairment			Impairment			Investment
September 30, 2014
One-to-four-family		$	1,171		$	30,474		$	31,645		$	106		$	444		$	550
Multi-family			3,237			7,289			10,526			83			131			214
Commercial real estate			—			9,899			9,899			—			299			299
Land			—			218			218			—			7			7
Home equity lines of credit			—			7,893			7,893			—			102			102
Commercial			158			813			971			—			10			10
Automobile			—			1,681			1,681			—			86			86
Other consumer			—			28			28			—			27			27
Total		$	4,566		$	58,295		$	62,861		$	189		$	1,106		$	1,295
December 31, 2013
One-to-four-family		$	1,084		$	31,217		$	32,301		$	111		$	478		$	589
Multi-family			3,328			9,239			12,567			112			140			252
Commercial real estate			487			10,442			10,929			71			229			300
Land			102			233			335			—			7			7
Home equity lines of credit			—			11,506			11,506			—			78			78
Commercial			269			1,486			1,755			—			20			20
Automobile			—			2,481			2,481			—			56			56
Other consumer			—			3			3			—			—			—
Total		$	5,270		$	66,607		$	71,877		$	294		$	1,008		$	1,302
The following tables present information related to loans individually evaluated for impairment by class of loans.
		Unpaid			Recorded			Allowance for			Average			Interest			Cash Basis
		Principal			Investment			Loan Losses			Recorded			Income			Interest
		Balance						Allocated			Investment			Recorded			Recorded
September 30, 2014
With no related allowance recorded
One-to-four-family		$	999		$	612		$	—		$	514		$	—		$	—
Multi-family			2,828			2,477			—			2,503			67			67
Commercial real estate			—			—			—			132			1			1
Land			—			—			—			90			—			—
Construction			—			—			—			—			—			—
Home equity line of credit			—			—			—			—			—			—
Commercial			361			158			—			194			—			—
Automobile			—			—			—			—			—			—
Other consumer			—			—			—			—			—			—
Total with no related allowance recorded			4,188			3,247			—			3,433			68			68
With an allowance recorded
One-to-four-family			559			559			106			576			24			24
Multi-family			760			760			83			768			35			35
Commercial real estate			—			—			—			95			—			—
Land			—			—			—			—			—			—
Construction			—			—			—			—			—			—
Home equity line of credit			—			—			—			—			—			—
Commercial			—			—			—			—			—			—
Automobile			—			—			—			—			—			—
Other consumer			—			—			—			—			—			—
Total with a related allowance recorded			1,319			1,319			189			1,439			59			59
Total		$	5,507		$	4,566		$	189		$	4,872		$	127		$	127
		Average			Interest			Cash Basis
		Recorded			Income			Interest
		Investment			Recorded			Recorded
September 30, 2013
With no related allowance recorded
One-to-four-family		$	457		$	9		$	9
Multi-family			913			26			26
Commercial real estate			—			—			—
Land			117			—			—
Construction			—			—			—
Home equity line of credit			—			—			—
Commercial			583			20			20
Automobile			—			—			—
Other consumer			—			—			—
Total with no related allowance recorded			2,070			55			55
With an allowance recorded
One-to-four-family			752			21			21
Multi-family			2,382			81			81
Commercial real estate			378			25			25
Land			—			—			—
Construction			—			—			—
Home equity line of credit			—			—			—
Commercial			—			—			—
Automobile			—			—			—
Other consumer			—			—			—
Total with a related allowance recorded			3,512			127			127
Total		$	5,582		$	182		$	182
		Unpaid			Recorded			Allowance for			Average			Interest			Cash Basis
		Principal			Investment			Loan Losses			Recorded			Income			Interest
		Balance						Allocated			Investment			Recorded			Recorded
December 31, 2013
With no related allowance recorded
One-to-four-family		$	928		$	514		$	—		$	483		$	9		$	9
Multi-family			1,287			936			—			916			38			38
Commercial real estate			241			203			—			54			6			6
Land			131			102			—			113			—			—
Construction			—			—			—			—			—			—
Home equity line of credit			—			—			—			—			—			—
Commercial			472			269			—			526			20			20
Automobile			—			—			—			—			—			—
Other consumer			—			—			—			—						—
Total with no related allowance recorded			3,059			2,024			—			2,092			73			73
With an allowance recorded
One-to-four-family			570			570			111			707			27			27
Multi-family			2,392			2,392			112			2,385			126			126
Commercial real estate			823			284			71			426			25			25
Land			—			—			—			—			—			—
Construction			—			—			—			—			—			—
Home equity line of credit			—			—			—			—			—			—
Commercial			—			—			—			—			—			—
Automobile			—			—			—			—			—			—
Other consumer			—			—			—			—			—			—
Total with a related allowance recorded			3,785			3,246			294			3,518			178			178
Total		$	6,844		$	5,270		$	294		$	5,610		$	251		$	251
The following table presents the aging of the recorded investment in past due loans at the dates indicated by class of loans.
		30 - 59			60 - 89			Greater than			Nonaccrual			Loans Not			Total
		Days			Days			90 Days Past Due						Past Due
		Past due			Past due			Still on Accrual
								(Dollars in thousands)
September 30, 2014
One-to-four-family		$	149		$	—		$	—		$	612		$	30,884		$	31,645
Multi-family			—			—			—			592			9,934			10,526
Commercial real estate			—			—			—			—			9,899			9,899
Land			—			—			—			—			218			218
Home equity line of credit			—			—			—			—			7,893			7,893
Commercial			—			—			—			158			813			971
Automobile			—			—			—			—			1,681			1,681
Other consumer			—			—			—			—			28			28
Total		$	149		$	—		$	—		$	1,362		$	61,350		$	62,861
December 31, 2013
One-to-four-family		$	315		$	—		$	—		$	514		$	31,472		$	32,301
Multi-family			—			—			—			936			11,631			12,567
Commercial real estate			—			—			—			487			10,442			10,929
Land			—			—			—			102			233			335
Home equity line of credit			—			—			—			—			11,506			11,506
Commercial			—			—			—			269			1,486			1,755
Automobile			28			—			—			—			2,453			2,481
Other consumer			—			—			—			—			3			3
Total		$	343		$	—		$	—		$	2,308		$	69,226		$	71,877
Nonperforming loans include both smaller balance homogeneous loans that are collectively evaluated for impairment and individually classified impaired loans.
Credit Quality Indicators
The Bank categorizes loans into risk categories based on relevant information about the ability of a borrower to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Bank analyzes loans individually by classifying the loans as to credit risk. The analysis includes the non-homogeneous loans, such as multi- family, commercial real estate, construction, and commercial loans. The analysis is performed on a quarterly basis. Homogeneous loans are monitored based on past due status of the loan. The risk category of these loans is evaluated at origination, when a loan becomes delinquent or when a borrower requests a concession.
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 institution 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.
Loans not meeting the criteria above that are analyzed individually as part of the above described process are considered to be pass rated loans. The following table reflects the risk category by loans at the dates indicated based on the most recent analysis performed.
		Pass			Substandard			Doubtful			Total
		(Dollars in thousands)
September 30, 2014
One-to-four-family		$	31,033		$	612		$	—		$	31,645
Multi-family			9,934			592			—			10,526
Commercial real estate			9,899			—			—			9,899
Land			218			—			—			218
Home equity lines of credit			7,893			—			—			7,893
Commercial			813			158			—			971
Automobile			1,681			—			—			1,681
Other consumer			1			27			—			28
Total		$	61,472		$	1,389		$	—		$	62,861
December 31, 2013
One-to-four-family		$	31,787		$	514		$	—		$	32,301
Multi-family			11,631			936			—			12,567
Commercial real estate			10,442			203			284			10,929
Land			233			102			—			335
Home equity lines of credit			11,506			—			—			11,506
Commercial			1,486			269			—			1,755
Automobile			2,481			—			—			2,481
Other consumer			3			—			—			3
Total		$	69,569		$	2,024		$	284		$	71,877
Non-performing assets and troubled debt restructurings
The following table sets forth the amounts and categories of our non-performing assets at the dates indicated.
		September 30,			December 31,
		2014			2014
		(Dollars in thousands)
Non-accrual loans (excluding troubled debt restructurings):
Real estate loans:
One- to four-family residential		$	512		$	414
Multi-family			—			—
Commercial			—			487
Construction			—			—
Land			—			102
Home equity lines of credit			—			—
Commercial business loans			—			—
Automobile loans			—			—
Other consumer loans			—			—
Total non-accrual loans			512			1,003
Loans 90 days or more past due and still accruing:
Real estate loans:
One- to four-family residential			—			—
Multi-family			—			—
Commercial			—			—
Construction			—			—
Land			—			—
Home equity lines of credit			—			—
Commercial business loans			—			—
Automobile loans			—			—
Other consumer loans			—			—
Total loans 90 days or more past due and still accruing			—			—
Non-accruing troubled debt restructurings:
Real estate loans:
One- to four-family residential			100			100
Multi-family			592			936
Commercial			—			—
Construction			—			—
Land			—			—
Home equity lines of credit			—			—
Commercial business loans			158			269
Automobile loans			—			—
Other consumer loans			—			—
Total non-accruing troubled debt restructured loans			850			1,305
Total non-performing loans			1,362			2,308
Repossessed Assets:
Real estate loans:
One- to four-family residential			—			56
Multi-family			—			—
Commercial			437			542
Construction			—			—
Land			277			489
Home equity lines of credit			—			—
Commercial business loans			—			—
Automobile loans			—			1
Other consumer loans			—			—
Total foreclosed assets			714			1,088
Total non-performing assets		$	2,076		$	3,396
Total accruing troubled debt restructured loans		$	3,204		$	2,963
Ratios:
Non-performing loans and non-performing troubled-debt-restructurings to gross loans			2.17	%		3.21	%
Non-performing assets to total assets			2.38	%		3.52	%
Non-performing assets and accruing troubled debt restructurings to total assets			6.05	%		6.6	%
-1	Non-performing loans consist of non-accruing loans and non-accruing trouble debt restructurings
-2	Non-performing assets consist of non-performing loans and repossessed assets
There have been no loan modifications during the year ended December 31, 2013 or during the nine months ended September 30, 2014.

Loss_Per_Share

Loss Per Share	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]
Loss Per Share	Note 5 – Loss Per Share
	The following table presents a reconciliation of the components used to compute basic and diluted earnings (loss) per share:
		For the Three Months Ended						For the Nine Months Ended
		September 30,			September 30,			September 30,			September 30,
		2014			2013			2014			2013
	Net income (loss) (Dollars in thousands)	$	(384	)	$	(113	)	$	(907	)	$	(176	)
	Weighted average common shares outstanding		1,912,559			1,907,489			1,911,222			1,906,171
	Basic and diluted income (loss) per share	$	(0.20	)	$	(0.06	)	$	(0.47	)	$	(0.09	)

Fair_Value_Measures

Fair Value Measures	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]
Fair Value Measures	Note 6 – Fair Value Measures
	Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. There are three levels of inputs that may be used to measure fair values:
	Level 1 – Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date.
	Level 2 – Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.
	Level 3 – Significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.
	The Company used the following methods and significant assumptions to estimate the fair value of each type of financial instrument:
	Securities Available-for-Sale: The fair values of securities available-for-sale are determined by matrix pricing, which is a mathematical technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities (Level 2 inputs).
	Impaired Loans: The fair value of impaired loans with specific allocations of the allowance for loan losses is generally based on recent real estate appraisals. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are usually significant and typically result in a Level 3 classification of the inputs for determining fair value. Non-real estate collateral may be valued using an appraisal, net book value per the borrower’s financial statements, or aging reports, adjusted or discounted based on management’s historical knowledge, changes in market conditions from the time of the valuation, and management’s expertise and knowledge of the client and client’s business, resulting in a Level 3 fair value classification. Impaired loans are evaluated on a quarterly basis for additional impairment and adjusted accordingly.
	Repossessed Assets: Assets acquired through or instead of loan foreclosure are initially recorded at fair value less costs to sell when acquired, establishing a new cost basis. These assets are subsequently accounted for at lower of cost or fair value less estimated costs to sell. Fair value is commonly based on recent real estate appraisals which are updated no less frequently than annually. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are usually significant and typically result in a Level 3 classification of the inputs for determining fair value. Other real estate owned properties are evaluated on a quarterly basis for additional impairment and adjusted accordingly.
	Appraisals for both collateral-dependent impaired loans and other real estate owned are performed by certified appraisers whose qualifications and licenses have been reviewed and verified by the Company. Once received, management reviews the assumptions and approaches utilized in the appraisal as well as the overall resulting fair value in comparison with independent data sources such as recent market data or industry-wide statistics. Upon sale of collateral, the Company compares the actual selling price of collateral that has been sold to the most recent appraised value to determine what additional adjustment should be made to the appraisal value to arrive at fair value for the remaining assets carried at fair value.
	Assets Measured on a Recurring Basis
	Assets measured at fair value on a recurring basis are summarized below:
					Fair Value Measurements Using
			Balance		Quoted Prices in			Significant		Significant
					Active Markets for			Other		Unobservable
					Identical Assets			Observable		Inputs
					(Level 1)			Inputs		(Level 3)
								(Level 2)
	September 30, 2014
	Assets
	Securities available for sale
	U.S. government-sponsored entities		$	3,963	$	—		$	3,963	$	—
	Residential mortgaged-backed			720		—			720		—
			$	4,683	$	—		$	4,683	$	—
	December 31, 2013
	Assets
	Securities available for sale
	U.S. government-sponsored entities		$	1,957	$	—		$	1,957	$	—
	Residential mortgaged-backed			947		—			947		—
			$	2,904	$	—		$	2,904	$	—
	There were no transfers between Level 1, Level 2, and Level 3 during the nine-month period ended September 30, 2014 or the year ended December 31, 2013.
	Assets Measured on a Non-Recurring Basis
	Assets measured at fair value on a non-recurring basis are summarized below:
					Fair Value Measurements Using
			Balance		Quoted Prices in			Significant		Significant
					Active Markets for			Other		Unobservable
					Identical Assets			Observable		Inputs
					(Level 1)			Inputs		(Level 3)
								(Level 2)
	September 30, 2014
	Assets
	Impaired loans
	Multi-family		$	677	$	—		$	—	$	677
	Total impaired loans		$	677	$	—		$	—	$	677
	Repossessed assets
	Commercial real estate		$	437	$	—		$	—		437
	Land			277		—			—		277
	Total repossessed assets		$	714	$	—		$	—	$	714
	December 31, 2013
	Assets
	Impaired loans
	One-to-four-family		$	459	$	—		$	—	$	459
	Multi-family			2,280		—			—		2,280
	Commercial real estate			213		—			—		213
	Total impaired loans		$	2,952	$	—		$	—	$	2,952
	Repossessed assets
	One-to-four-family		$	56	$	—		$	—	$	56
	Commercial real estate			542		—			—		542
	Land			489		—			—		489
	Automobile			1		—			—		1
	Total repossessed assets		$	1,088	$	—		$	—	$	1,088
	Impaired loans, which are measured for impairment using the fair value of the collateral (less cost to sell) for collateral dependent loans, had an aggregate balance of $760 with an $83 valuation allowance at September 30, 2014. The impaired loans resulted in no provision for loan loss for the nine months ended September 30, 2014 and 2013. At December 31, 2013, impaired loans had an aggregate balance of $3,246 with a $294 valuation allowance.
	Repossessed assets, consisting of other real estate owned, repossessed automobiles, and other repossessed assets are measured at the lower of cost or fair value less costs to sell. Repossessed assets were carried at $714 at September 30, 2014, consisting of the cost basis of $1,031 and a valuation allowance of $317. Repossessed assets were carried at $1,088 at December 31, 2013, consisting of the cost basis of $1,299 and a valuation allowance of $211. Write-downs on repossessed assets were $190 and $81 for the nine months ended September 30, 2014 and 2013.
	The following table presents quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis at September 30, 2014 and December 31, 2013:
September 30, 2014
		Fair		Valuation Technique		Unobservable Inputs	Range
		Value
Impaired loans
Multi-family		$	677	Sales comparison approach		Adjustment for differences between the comparable sales	(20.7%) –
							1.30%
Other real estate owned
Commercial real estate		$	437	Sales comparison approach		Adjustment for differences between the comparable sales	(3.4%) –
							8.60%
Land		$	277	Sales comparison approach		Adjustment for differences between the comparable sales	(48.4%) –
							4.50%
December 31, 2013
		Fair		Valuation Technique		Unobservable Inputs	Range
		Value
Impaired loans
One-to-four-family		$	459	Sales comparison approach		Adjustment for differences between the comparable sales	1.6% – 17.7%
Multi-family		$	2,280	Sales comparison approach		Adjustment for differences between the comparable sales	(11.2%) –
							13.10%
Commercial real estate		$	213	Sales comparison approach		Adjustment for differences between the comparable sales	(45.0%) –
							-25.00%
Other real estate owned
One-to-four-family		$	56	Sales comparison approach		Adjustment for differences between the comparable sales	(19.6%) –
							-11.30%
Commercial real estate		$	542	Sales comparison approach		Adjustment for differences between the comparable sales	(35.9%) –
							-48.30%
Land		$	489	Sales comparison approach		Adjustment for differences between the comparable sales	6.8% – 14.6%
The carrying amounts and estimated fair values of the Company’s financial instruments are as follows:
				Fair Value Measurements at
				September 30, 2014 (Unaudited) Using:
		Carrying Amount		Level 1			Level 2		Level 3		Total
Financial assets
Cash and cash equivalents		$	18,014	$	18,014		$	—	$	—	$	18,014
Securities available-for-sale			4,683		—			4,683		—		4,683
Loans receivable, net			61,532		—			—		61,247		61,247
FHLB stock			921		N/A			N/A		N/A		N/A
Accrued interest receivable			200		—			12		188		200
Financial liabilities
Demand, money market, and savings		$	35,878	$	35,878		$	—	$	—	$	35,878
Certificates of deposits			41,792		—			41,785		—		41,785
Accrued interest payable			1		—			1		—		1
				Fair Value Measurements at
				December 31, 2013 Using:
		Carrying Amount		Level 1			Level 2		Level 3		Total
Financial assets
Cash and cash equivalents		$	19,960	$	19,960		$	—	$	—	$	19,960
Securities available-for-sale			2,904		—			2,904		—		2,904
Loans receivable, net			70,560		—			—		70,881		70,881
FHLB stock			921		N/A			N/A		N/A		N/A
Accrued interest receivable			230		—			9		221		230
Financial liabilities
Demand, money market, and savings		$	37,737	$	37,737		$	—	$	—	$	37,737
Certificates of deposits			48,007		—			47,981		—		47,981
Accrued interest payable			—		—			—		—		—
The methods and assumptions, not previously presented, used to estimate fair values are described as follows:
	(a)	Cash and Cash Equivalents
The carrying amounts of cash and short-term instruments approximate fair values and are classified as Level 1
	(b)	Loans receivable, net
Fair values of loans receivable, net are estimated as follows: For variable rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values resulting in a Level 3 classification. Fair values for other loans are estimated using discounted cash flow analyses, using interest rates currently being offered for loans with similar terms to borrowers of similar credit quality resulting in a Level 3 classification. Impaired loans are valued at the lower of cost or fair value as described previously. The methods utilized to estimate the fair value of loans do not necessarily represent an exit price.
	(c)	FHLB Stock
It is not practical to determine the fair value of FHLB stock due to restrictions placed on its transferability.
	(d)	Accrued Interest Receivable
The carrying amount of accrued interest receivable approximates its fair value and is classified as Level 2 for securities and Level 3 for loans.
	(e)	Deposits
The fair values disclosed for demand deposits (e.g., interest and non-interest demand, savings, and certain types of money market accounts) are, by definition, equal to the amount payable on demand at the reporting date (i.e., their carrying amount) and are classified as Level 1. The carrying amounts of variable rate certificates of deposit approximate their fair values at the reporting date are classified as a Level 2. Fair values for fixed rate certificates of deposit are estimated using a discounted cash flows calculation that applies interest rates currently being offered on certificates to a schedule of aggregated expected monthly maturities on time deposits resulting in a Level 2 classification.
	(f)	Accrued Interest Payable
The carrying amount of accrued interest payable approximates its fair value and is classified as Level 2.

Regulatory_Capital_Matters

Regulatory Capital Matters	9 Months Ended
	Sep. 30, 2014
Banking and Thrift [Abstract]
Regulatory Capital Matters	Note 7 – Regulatory Capital Matters
	The Bank is subject to various regulatory capital requirements administered by the federal 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 operations and 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 the Bank’s assets, liabilities, and certain off-balance-sheet items as calculated under regulatory accounting practices.
	The Bank’s 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 help ensure capital adequacy require the Bank to maintain minimum amounts and ratios of total and Tier I capital as defined in the regulations to risk-weighted assets as defined and of Tier I capital to adjusted total assets as defined. To be categorized as well capitalized, the Bank must maintain minimum total risk-based, Tier I risk-based, and Tier I leverage ratios. On December 19, 2012, the Bank entered into the Order with the OCC, which, among other things, included a requirement to maintain a total risk-based capital ratio of at least 13% and a minimum Tier 1 leverage capital ratio of at least 9% beginning on March 31, 2013. As a result of entering into the Order to achieve and maintain specific capital levels, the Bank’s capital classification under the Prompt Corrective Action rules was “adequately capitalized” at September 30, 2014 and December 31, 2013. While under the Order, the Bank cannot be consider “well capitalized”. During 2013, the Bank met the requirements of the minimum capital ratios with an additional capital contribution of $1,000 during the first quarter of 2013 and $300 during the fourth quarter of 2013 from the Company. The Company did not contribute capital to the Bank during the nine-months ended September 30, 2014.
	The prompt corrective action regulations provide five classifications, including well capitalized, adequately capitalized, undercapitalized, significantly undercapitalized, and critically undercapitalized, although these terms are not used to represent overall financial condition. If undercapitalized, asset growth and expansion are limited and plans for capital restoration are required.
	Actual capital levels and minimum required levels for the Bank were:
		Actual					Minimum Required					Minimum Required
							for Capital					By the Current
							Adequacy Purposes					Order
												(effective
												March 31, 2013)
		Amount		Ratio			Amount		Ratio			Amount		Ratio
	September 30, 2014
	Total capital (to risk-weighted assets)	$	8,649		15.6	%	$	4,481		8	%	$	7,282		13	%
	Tier 1 (core) capital (to risk-weighted assets)		7,949		14.4			2,241		4			N/A		N/A
	Tier 1 (core) capital (to adjusted total assets)		7,949		9.1			3,489		4			7,850		9
	December 31, 2013
	Total capital (to risk-weighted assets)	$	9,629		14.8	%	$	5,189		8	%	$	8,433		13	%
	Tier 1 (core) capital (to risk-weighted assets)		8,812		13.6			2,595		4			N/A		N/A
	Tier 1 (core) capital (to adjusted total assets)		8,812		9.2			3,852		4			8,667		9

Basis_of_Financial_Statement_P1

Basis of Financial Statement Presentation (Policies)	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]
Basis of Financial Statement Presentation	The accompanying consolidated financial statements of Ben Franklin Financial, Inc. (the “Company”) and its wholly owned subsidiary Ben Franklin Bank of Illinois (the “Bank”) have been prepared in conformity with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and in accordance with SEC rules and regulations. Accordingly, the statements do not include all the information and footnotes required by GAAP for complete financial statements. These interim financial statements should be read in conjunction with the consolidated financial statements and notes thereto that were included in the Company’s Annual Report for the year ended December 31, 2013 and the Company’s prospectus dated November 12, 2014. All significant intercompany transactions are eliminated in consolidation. In the opinion of the Company’s management, all adjustments necessary (i) for a fair presentation of the financial statements for the interim periods included herein and (ii) to make such financial statements not misleading have been made and are of a normal and recurring nature. Interim results are not necessarily indicative of results for a full year.
	In preparing the financial statements, management is required to make estimates and assumptions that affect the recorded amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the period. Actual results could differ from those estimates. For further information with respect to significant accounting policies followed by the Company in preparation of the financial statements, refer to the Company’s 2013 Annual Report and the Company’s prospectus dated November 12, 2014.
	The Bank is a federally chartered stock savings bank and a member of the Federal Home Loan Bank (“FHLB”) system. The Bank maintains insurance on deposit accounts with the Deposit Insurance Fund (“DIF”) of the Federal Deposit Insurance Corporation (“FDIC”). Ben Franklin Financial, MHC (the “MHC”), a federally chartered mutual holding company, owns 1,091,062 shares of the Company’s common stock and will continue to own at least a majority of the Company’s common stock as long as the MHC exists.
	On September 12, 2014, the Company filed with the Securities and Exchange Commission (“SEC”) to sell 423,329 shares in a second step offering and plan of conversion. Under the plan of conversion, Ben Franklin Financial, Inc., a Maryland corporation (“New Ben Franklin”) will become the new stock holding company of the Bank.
New Accounting Standards	In July 2014 in an effort to foster additional consistency in recognizing revenue the FASB issued accounting standards update 2014-09 Revenue from Contracts with Customers. The main provisions of the update require the identification of performance obligations within a contract and require the recognition of revenue based on a stand-alone allocation of contract revenue to each performance obligation. Performance obligations may be satisfied and revenue recognized over a period of time if 1) The customer simultaneously receives and consumes the benefits provided by the entity’s performance as the entity performs, or 2) The entity’s performance creates or enhances an asset that the customer controls as the asset is created or enhanced, or 3) The entity’s performance does not create an asset with an alternative use to the entity, and the entity has an enforceable right to payment for performance completed to date. For public entities the amendments of the update are effective for interim and annual reporting periods beginning after December 15, 2016. Management is evaluating the impact of adopting this update on the Company’s financial position, results of operations or cash flows.
	On August 2014, Accounting Standards Update 2014-15 Presentation of Financial Statements – Going Concern (Subtopic 205-40) Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern The amendments require management to assess an entity’s ability to continue as a going concern by incorporating and expanding upon certain principles that are currently in U.S. auditing standards. Specifically, the amendments (1) provide a definition of the term substantial doubt, (2) require an evaluation every reporting period including interim periods, (3) provide principles for considering the mitigating effect of management’s plans, (4) require certain disclosures when substantial doubt is alleviated as a result of consideration of management’s plans, (5) require an express statement and other disclosures when substantial doubt is not alleviated, and (6) require an assessment for a period of one year after the date that the financial statements are issued (or available to be issued). The amendments in this update are effective for the annual period ending after December 15, 2016, and for annual periods and interim periods thereafter. Early application is permitted. Adopting this pronouncement is not expected to have a material impact on the results of operations, financial condition, or financial statement disclosures of the Company.

Loans_Tables

Loans (Tables)	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]
Schedule of Composition of Loan Portfolio by Segment and Class	The following table sets forth the composition of our loan portfolio by segment and class, at the dates indicated.
			September 30, 2014						December 31, 2013
			Amount			Percent			Amount			Percent
			(Dollars in thousands)
	First mortgage loans:
	Secured by one- to four- family		$	31,645			50.35	%	$	32,301			44.94	%
	Secured by multi-family			10,526			16.74			12,567			17.48
	Secured by commercial real estate			9,899			15.75			10,929			15.21
	Secured by land			218			0.35			335			0.47
	Total first mortgage loans			52,288			83.19			56,132			78.1
	Commercial, consumer and other loans:
	Home equity lines-of-credit			7,893			12.56			11,506			16.01
	Commercial business loans			971			1.54			1,755			2.44
	Automobile loans			1,681			2.67			2,481			3.45
	Other consumer loans			28			0.04			3			0
	Total commercial, consumer and other loans			10,573			16.81			15,745			21.9
	Gross loans			62,861			100			71,877			100
	Premiums and net deferred loan costs			(34	)					(15	)
	Allowance for loan losses			(1,295	)					(1,302	)
	Total loans, net		$	61,532					$	70,560
Schedule of Allowance for Loan Losses by Portfolio Segment and Class	The following table presents the activity in the allowance for loan losses by portfolio segment and class for the three and nine months ended September 30, 2014 and 2013.
			First Mortgages															Commercial, Consumer and Other
			(Dollars in thousands)
			One-to-four			Multi-			Commercial			Land			Construction			Home equity			Commercial			Automobile			Other		Total
			family			family			real estate									lines-of-									Consumer
																		credit
	For the three months ended September 30, 2014
	Allowance for loan losses
	Beginning balance		$	609		$	186		$	273		$	7		$	—		$	120		$	11		$	88		$	—	$	1,294
	Provision for loan losses			(53	)		28			26			(1	)		—			(18	)		(7	)		(2	)		27		—
	Loans charged-off			(12	)		—			—			—			—			—			—			—			—		(12	)
	Recoveries			6			—			—			1			—			—			6			—			—		13
	Total ending allowance balance September 30, 2014		$	550		$	214		$	299		$	7		$	—		$	102		$	10		$	86		$	27	$	1,295
	For the three months ended September 30, 2013
	Allowance for loan losses
	Beginning balance		$	707		$	302		$	797		$	6		$	—		$	97		$	93		$	16		$	—	$	2,018
	Provision for loan losses			49			159			(327	)		1			—			(6	)		117			7			—		—
	Loans charged-off			—			—			(2	)		—			—			—			—			(5	)		—		(7	)
	Recoveries			17			—			—			—			—			—			—			—			—		17
	Total ending allowance balance September 30, 2013		$	773		$	461		$	468		$	7		$	—		$	91		$	210		$	18		$	—	$	2,028
			One-to-four			Multi-			Commercial			Land			Construction			Home equity			Commercial			Automobile			Other		Total
			family			family			real estate									lines-of-									Consumer
																		credit
	For the nine months ended September 30, 2014
	Allowance for loan losses
	Beginning balance		$	589		$	252		$	300		$	7		$	—		$	78		$	20		$	56		$	—	$	1,302
	Provision for loan losses			(30	)		(38	)		(187	)		6			(4	)		42			140			44			27		—
	Loans charged-off			(15	)		—			—			(6	)		—			(18	)		(166	)		(16	)		—		(221	)
	Recoveries			6			—			186			—			4			—			16			2			—		214
	Total ending allowance balance September 30, 2014		$	550		$	214		$	299		$	7		$	—		$	102		$	10		$	86		$	27	$	1,295
	For the nine months ended September 30, 2013
	Allowance for loan losses
	Beginning balance		$	786		$	440		$	601		$	31		$	14		$	86		$	108		$	29		$	—	$	2,095
	Provision for loan losses			19			21			(131	)		6			(14	)		5			102			(8	)		—		—
	Loans charged-off			(49	)		—			(2	)		(30	)		—			—			—			(5	)		—		(86	)
	Recoveries			17			—			—			—			—			—			—			2			—		19
	Total ending allowance balance September 30, 2013		$	773		$	461		$	468		$	7		$	—		$	91		$	210		$	18		$	—	$	2,028
Summary of Allowance for Loan Losses and Recorded Investment in Loans by Portfolio Segment	The following table represents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and class based on the impaired method at the dates indicated. The recorded investment in loans excludes accrued interest and loan origination fees due to immateriality.
			Loan Balance									Allowance
			(Dollars in thousands)
			Individually			Collectively			Total			Individually			Collectively			Total
			Evaluated for			Evaluated for			Recorded			Evaluated for			Evaluated for			Recorded
			Impairment			Impairment			Investment			Impairment			Impairment			Investment
	September 30, 2014
	One-to-four-family		$	1,171		$	30,474		$	31,645		$	106		$	444		$	550
	Multi-family			3,237			7,289			10,526			83			131			214
	Commercial real estate			—			9,899			9,899			—			299			299
	Land			—			218			218			—			7			7
	Home equity lines of credit			—			7,893			7,893			—			102			102
	Commercial			158			813			971			—			10			10
	Automobile			—			1,681			1,681			—			86			86
	Other consumer			—			28			28			—			27			27
	Total		$	4,566		$	58,295		$	62,861		$	189		$	1,106		$	1,295
	December 31, 2013
	One-to-four-family		$	1,084		$	31,217		$	32,301		$	111		$	478		$	589
	Multi-family			3,328			9,239			12,567			112			140			252
	Commercial real estate			487			10,442			10,929			71			229			300
	Land			102			233			335			—			7			7
	Home equity lines of credit			—			11,506			11,506			—			78			78
	Commercial			269			1,486			1,755			—			20			20
	Automobile			—			2,481			2,481			—			56			56
	Other consumer			—			3			3			—			—			—
	Total		$	5,270		$	66,607		$	71,877		$	294		$	1,008		$	1,302
Summary of Loans Individually Evaluated for Impairment by Class	The following tables present information related to loans individually evaluated for impairment by class of loans.
			Unpaid			Recorded			Allowance for			Average			Interest			Cash Basis
			Principal			Investment			Loan Losses			Recorded			Income			Interest
			Balance						Allocated			Investment			Recorded			Recorded
	September 30, 2014
	With no related allowance recorded
	One-to-four-family		$	999		$	612		$	—		$	514		$	—		$	—
	Multi-family			2,828			2,477			—			2,503			67			67
	Commercial real estate			—			—			—			132			1			1
	Land			—			—			—			90			—			—
	Construction			—			—			—			—			—			—
	Home equity line of credit			—			—			—			—			—			—
	Commercial			361			158			—			194			—			—
	Automobile			—			—			—			—			—			—
	Other consumer			—			—			—			—			—			—
	Total with no related allowance recorded			4,188			3,247			—			3,433			68			68
	With an allowance recorded
	One-to-four-family			559			559			106			576			24			24
	Multi-family			760			760			83			768			35			35
	Commercial real estate			—			—			—			95			—			—
	Land			—			—			—			—			—			—
	Construction			—			—			—			—			—			—
	Home equity line of credit			—			—			—			—			—			—
	Commercial			—			—			—			—			—			—
	Automobile			—			—			—			—			—			—
	Other consumer			—			—			—			—			—			—
	Total with a related allowance recorded			1,319			1,319			189			1,439			59			59
	Total		$	5,507		$	4,566		$	189		$	4,872		$	127		$	127
			Average			Interest			Cash Basis
			Recorded			Income			Interest
			Investment			Recorded			Recorded
	September 30, 2013
	With no related allowance recorded
	One-to-four-family		$	457		$	9		$	9
	Multi-family			913			26			26
	Commercial real estate			—			—			—
	Land			117			—			—
	Construction			—			—			—
	Home equity line of credit			—			—			—
	Commercial			583			20			20
	Automobile			—			—			—
	Other consumer			—			—			—
	Total with no related allowance recorded			2,070			55			55
	With an allowance recorded
	One-to-four-family			752			21			21
	Multi-family			2,382			81			81
	Commercial real estate			378			25			25
	Land			—			—			—
	Construction			—			—			—
	Home equity line of credit			—			—			—
	Commercial			—			—			—
	Automobile			—			—			—
	Other consumer			—			—			—
	Total with a related allowance recorded			3,512			127			127
	Total		$	5,582		$	182		$	182
			Unpaid			Recorded			Allowance for			Average			Interest			Cash Basis
			Principal			Investment			Loan Losses			Recorded			Income			Interest
			Balance						Allocated			Investment			Recorded			Recorded
	December 31, 2013
	With no related allowance recorded
	One-to-four-family		$	928		$	514		$	—		$	483		$	9		$	9
	Multi-family			1,287			936			—			916			38			38
	Commercial real estate			241			203			—			54			6			6
	Land			131			102			—			113			—			—
Construction			—			—			—			—			—			—
Home equity line of credit			—			—			—			—			—			—
Commercial			472			269			—			526			20			20
Automobile			—			—			—			—			—			—
Other consumer			—			—			—			—						—
Total with no related allowance recorded			3,059			2,024			—			2,092			73			73
With an allowance recorded
One-to-four-family			570			570			111			707			27			27
Multi-family			2,392			2,392			112			2,385			126			126
Commercial real estate			823			284			71			426			25			25
Land			—			—			—			—			—			—
Construction			—			—			—			—			—			—
Home equity line of credit			—			—			—			—			—			—
Commercial			—			—			—			—			—			—
Automobile			—			—			—			—			—			—
Other consumer			—			—			—			—			—			—
Total with a related allowance recorded			3,785			3,246			294			3,518			178			178
Total		$	6,844		$	5,270		$	294		$	5,610		$	251		$	251
Summary of Aging of Recorded Investment in Past Due Loans	The following table presents the aging of the recorded investment in past due loans at the dates indicated by class of loans.
			30 - 59			60 - 89			Greater than			Nonaccrual			Loans Not			Total
			Days			Days			90 Days Past Due						Past Due
			Past due			Past due			Still on Accrual
									(Dollars in thousands)
	September 30, 2014
	One-to-four-family		$	149		$	—		$	—		$	612		$	30,884		$	31,645
	Multi-family			—			—			—			592			9,934			10,526
	Commercial real estate			—			—			—			—			9,899			9,899
	Land			—			—			—			—			218			218
	Home equity line of credit			—			—			—			—			7,893			7,893
	Commercial			—			—			—			158			813			971
	Automobile			—			—			—			—			1,681			1,681
	Other consumer			—			—			—			—			28			28
	Total		$	149		$	—		$	—		$	1,362		$	61,350		$	62,861
	December 31, 2013
	One-to-four-family		$	315		$	—		$	—		$	514		$	31,472		$	32,301
	Multi-family			—			—			—			936			11,631			12,567
	Commercial real estate			—			—			—			487			10,442			10,929
	Land			—			—			—			102			233			335
	Home equity line of credit			—			—			—			—			11,506			11,506
	Commercial			—			—			—			269			1,486			1,755
	Automobile			28			—			—			—			2,453			2,481
	Other consumer			—			—			—			—			3			3
	Total		$	343		$	—		$	—		$	2,308		$	69,226		$	71,877
Summary of Loans Classified by Risk Category	The following table reflects the risk category by loans at the dates indicated based on the most recent analysis performed.
			Pass			Substandard			Doubtful			Total
			(Dollars in thousands)
	September 30, 2014
	One-to-four-family		$	31,033		$	612		$	—		$	31,645
	Multi-family			9,934			592			—			10,526
	Commercial real estate			9,899			—			—			9,899
	Land			218			—			—			218
	Home equity lines of credit			7,893			—			—			7,893
	Commercial			813			158			—			971
	Automobile			1,681			—			—			1,681
	Other consumer			1			27			—			28
	Total		$	61,472		$	1,389		$	—		$	62,861
	December 31, 2013
	One-to-four-family		$	31,787		$	514		$	—		$	32,301
	Multi-family			11,631			936			—			12,567
	Commercial real estate			10,442			203			284			10,929
	Land			233			102			—			335
	Home equity lines of credit			11,506			—			—			11,506
	Commercial			1,486			269			—			1,755
	Automobile			2,481			—			—			2,481
	Other consumer			3			—			—			3
	Total		$	69,569		$	2,024		$	284		$	71,877
Summary of Amounts and Categories of Non-Performing Assets	The following table sets forth the amounts and categories of our non-performing assets at the dates indicated.
			September 30,			December 31,
			2014			2014
			(Dollars in thousands)
	Non-accrual loans (excluding troubled debt restructurings):
	Real estate loans:
	One- to four-family residential		$	512		$	414
	Multi-family			—			—
	Commercial			—			487
	Construction			—			—
	Land			—			102
	Home equity lines of credit			—			—
	Commercial business loans			—			—
	Automobile loans			—			—
	Other consumer loans			—			—
	Total non-accrual loans			512			1,003
	Loans 90 days or more past due and still accruing:
	Real estate loans:
	One- to four-family residential			—			—
	Multi-family			—			—
	Commercial			—			—
	Construction			—			—
	Land			—			—
	Home equity lines of credit			—			—
	Commercial business loans			—			—
	Automobile loans			—			—
	Other consumer loans			—			—
	Total loans 90 days or more past due and still accruing			—			—
	Non-accruing troubled debt restructurings:
	Real estate loans:
	One- to four-family residential			100			100
	Multi-family			592			936
	Commercial			—			—
	Construction			—			—
	Land			—			—
	Home equity lines of credit			—			—
	Commercial business loans			158			269
	Automobile loans			—			—
	Other consumer loans			—			—
	Total non-accruing troubled debt restructured loans			850			1,305
	Total non-performing loans			1,362			2,308
	Repossessed Assets:
	Real estate loans:
	One- to four-family residential			—			56
	Multi-family			—			—
	Commercial			437			542
	Construction			—			—
	Land			277			489
	Home equity lines of credit			—			—
	Commercial business loans			—			—
	Automobile loans			—			1
	Other consumer loans			—			—
	Total foreclosed assets			714			1,088
	Total non-performing assets		$	2,076		$	3,396
	Total accruing troubled debt restructured loans		$	3,204		$	2,963
	Ratios:
	Non-performing loans and non-performing troubled-debt-restructurings to gross loans			2.17	%		3.21	%
	Non-performing assets to total assets			2.38	%		3.52	%
	Non-performing assets and accruing troubled debt restructurings to total assets			6.05	%		6.6	%
	-1	Non-performing loans consist of non-accruing loans and non-accruing trouble debt restructurings
	-2	Non-performing assets consist of non-performing loans and repossessed assets

Loss_Per_Share_Tables

Loss Per Share (Tables)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]
Schedule of Reconciliation of Components Used to Compute Basic and Diluted Earnings (Loss) Per Share	The following table presents a reconciliation of the components used to compute basic and diluted earnings (loss) per share:
		For the Three Months Ended						For the Nine Months Ended
		September 30,			September 30,			September 30,			September 30,
		2014			2013			2014			2013
	Net income (loss) (Dollars in thousands)	$	(384	)	$	(113	)	$	(907	)	$	(176	)
	Weighted average common shares outstanding		1,912,559			1,907,489			1,911,222			1,906,171
	Basic and diluted income (loss) per share	$	(0.20	)	$	(0.06	)	$	(0.47	)	$	(0.09	)

Fair_Value_Measures_Tables

Fair Value Measures (Tables)	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]
Summary of Assets Measured at Fair Value on Recurring Basis	Assets measured at fair value on a recurring basis are summarized below:
				Fair Value Measurements Using
		Balance		Quoted Prices in			Significant		Significant
				Active Markets for			Other		Unobservable
				Identical Assets			Observable		Inputs
				(Level 1)			Inputs		(Level 3)
							(Level 2)
	September 30, 2014
	Assets
	Securities available for sale
	U.S. government-sponsored entities	$	3,963	$	—		$	3,963	$	—
	Residential mortgaged-backed		720		—			720		—
		$	4,683	$	—		$	4,683	$	—
	December 31, 2013
	Assets
	Securities available for sale
	U.S. government-sponsored entities	$	1,957	$	—		$	1,957	$	—
	Residential mortgaged-backed		947		—			947		—
		$	2,904	$	—		$	2,904	$	—
Summary of Assets Measured at Fair Value on Non-Recurring Basis	Assets measured at fair value on a non-recurring basis are summarized below:
				Fair Value Measurements Using
		Balance		Quoted Prices in			Significant		Significant
				Active Markets for			Other		Unobservable
				Identical Assets			Observable		Inputs
				(Level 1)			Inputs		(Level 3)
							(Level 2)
	September 30, 2014
	Assets
	Impaired loans
	Multi-family	$	677	$	—		$	—	$	677
	Total impaired loans	$	677	$	—		$	—	$	677
	Repossessed assets
	Commercial real estate	$	437	$	—		$	—		437
	Land		277		—			—		277
	Total repossessed assets	$	714	$	—		$	—	$	714
	December 31, 2013
	Assets
	Impaired loans
	One-to-four-family	$	459	$	—		$	—	$	459
	Multi-family		2,280		—			—		2,280
	Commercial real estate		213		—			—		213
	Total impaired loans	$	2,952	$	—		$	—	$	2,952
	Repossessed assets
	One-to-four-family	$	56	$	—		$	—	$	56
	Commercial real estate		542		—			—		542
	Land		489		—			—		489
	Automobile		1		—			—		1
	Total repossessed assets	$	1,088	$	—		$	—	$	1,088
Quantitative Information about Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on a Non-recurring Basis	The following table presents quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis at September 30, 2014 and December 31, 2013:
	September 30, 2014
		Fair		Valuation Technique		Unobservable Inputs	Range
		Value
	Impaired loans
	Multi-family	$	677	Sales comparison approach		Adjustment for differences between the comparable sales	(20.7%) –
							1.30%
	Other real estate owned
	Commercial real estate	$	437	Sales comparison approach		Adjustment for differences between the comparable sales	(3.4%) –
							8.60%
	Land	$	277	Sales comparison approach		Adjustment for differences between the comparable sales	(48.4%) –
							4.50%
	December 31, 2013
		Fair		Valuation Technique		Unobservable Inputs	Range
		Value
	Impaired loans
	One-to-four-family	$	459	Sales comparison approach		Adjustment for differences between the comparable sales	1.6% – 17.7%
	Multi-family	$	2,280	Sales comparison approach		Adjustment for differences between the comparable sales	(11.2%) –
							13.10%
	Commercial real estate	$	213	Sales comparison approach		Adjustment for differences between the comparable sales	(45.0%) –
							-25.00%
	Other real estate owned
	One-to-four-family	$	56	Sales comparison approach		Adjustment for differences between the comparable sales	(19.6%) –
							-11.30%
	Commercial real estate	$	542	Sales comparison approach		Adjustment for differences between the comparable sales	(35.9%) –
							-48.30%
	Land	$	489	Sales comparison approach		Adjustment for differences between the comparable sales	6.8% – 14.6%
Carrying Amounts and Estimated Fair Values of Company's Financial Instruments	The carrying amounts and estimated fair values of the Company’s financial instruments are as follows:
				Fair Value Measurements at
				September 30, 2014 (Unaudited) Using:
		Carrying Amount		Level 1			Level 2		Level 3		Total
	Financial assets
	Cash and cash equivalents	$	18,014	$	18,014		$	—	$	—	$	18,014
	Securities available-for-sale		4,683		—			4,683		—		4,683
	Loans receivable, net		61,532		—			—		61,247		61,247
	FHLB stock		921		N/A			N/A		N/A		N/A
	Accrued interest receivable		200		—			12		188		200
	Financial liabilities
	Demand, money market, and savings	$	35,878	$	35,878		$	—	$	—	$	35,878
	Certificates of deposits		41,792		—			41,785		—		41,785
	Accrued interest payable		1		—			1		—		1
				Fair Value Measurements at
				December 31, 2013 Using:
		Carrying Amount		Level 1			Level 2		Level 3		Total
	Financial assets
	Cash and cash equivalents	$	19,960	$	19,960		$	—	$	—	$	19,960
	Securities available-for-sale		2,904		—			2,904		—		2,904
	Loans receivable, net		70,560		—			—		70,881		70,881
	FHLB stock		921		N/A			N/A		N/A		N/A
	Accrued interest receivable		230		—			9		221		230
	Financial liabilities
	Demand, money market, and savings	$	37,737	$	37,737		$	—	$	—	$	37,737
	Certificates of deposits		48,007		—			47,981		—		47,981
	Accrued interest payable		—		—			—		—		—

Regulatory_Capital_Matters_Tab

Regulatory Capital Matters (Tables)	9 Months Ended
	Sep. 30, 2014
Banking and Thrift [Abstract]
Actual Capital Levels and Minimum Required Levels for Bank	Actual capital levels and minimum required levels for the Bank were:
		Actual					Minimum Required					Minimum Required
							for Capital					By the Current
							Adequacy Purposes					Order
												(effective
												March 31, 2013)
		Amount		Ratio			Amount		Ratio			Amount		Ratio
	September 30, 2014
	Total capital (to risk-weighted assets)	$	8,649		15.6	%	$	4,481		8	%	$	7,282		13	%
	Tier 1 (core) capital (to risk-weighted assets)		7,949		14.4			2,241		4			N/A		N/A
	Tier 1 (core) capital (to adjusted total assets)		7,949		9.1			3,489		4			7,850		9
	December 31, 2013
	Total capital (to risk-weighted assets)	$	9,629		14.8	%	$	5,189		8	%	$	8,433		13	%
	Tier 1 (core) capital (to risk-weighted assets)		8,812		13.6			2,595		4			N/A		N/A
	Tier 1 (core) capital (to adjusted total assets)		8,812		9.2			3,852		4			8,667		9

Basis_of_Financial_Statement_P2

Basis of Financial Statement Presentation - Additional Information (Detail)	Sep. 30, 2014	Dec. 31, 2013	Sep. 12, 2014
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of common stock shares owned	1,949,956	1,949,956
Ben Franklin Financial, MHC [Member] | Federal Home Loan Bank FHLB [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of common stock shares owned	1,091,062
New Ben Franklin [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Number of common stock shares owned			423,329

Recent_Losses_and_Management_P1

Recent Losses and Management Plans - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Mar. 31, 2013
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Net loss	($384,000)	($113,000)	($907,000)	($176,000)	($827,000)
Total risk-based capital ratio	15.60%		15.60%		14.80%
Tier 1 leverage capital to average assets ratio	9.10%		9.10%		9.20%
Contribution to meet capital requirements					1,300,000
Cash balance	$421,000		$421,000		$396,000
Consent Order [Member] | Minimum [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total risk-based capital ratio						13.00%
Tier 1 leverage capital to average assets ratio						9.00%

Loans_Schedule_of_Composition_

Loans - Schedule of Composition of Loan Portfolio by Segment and Class (Detail) (USD $)	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	$62,861		$71,877
Premiums and net deferred loan costs	-34		-15
Gross loans, Percent	100.00%		100.00%
Allowance for loan losses	-1,295	-1,294	-1,302	-2,028	-2,018	-2,095
Total loans, net	61,532		70,560
Automobile [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	1,681		2,481
Allowance for loan losses	-86		-56
One-To-Four-Family [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	31,645		32,301
Allowance for loan losses	-550		-589
Multi-Family [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	10,526		12,567
Allowance for loan losses	-214		-252
Commercial Real Estate [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	9,899		10,929
Allowance for loan losses	-299		-300
Home Equity Line of Credit [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	7,893		11,506
Allowance for loan losses	-102		-78
Commercial [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	971		1,755
Allowance for loan losses	-10		-20
Other Consumer [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	28		3
Allowance for loan losses	-27
Land [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	218		335
Allowance for loan losses	-7		-7
First Mortgage Loans [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	52,288		56,132
Gross loans, Percent	83.19%		78.10%
First Mortgage Loans [Member] | One-To-Four-Family [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	31,645		32,301
Gross loans, Percent	50.35%		44.94%
First Mortgage Loans [Member] | Multi-Family [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	10,526		12,567
Gross loans, Percent	16.74%		17.48%
Allowance for loan losses	-214	-186	-252	-461	-302	-440
First Mortgage Loans [Member] | Commercial Real Estate [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	9,899		10,929
Gross loans, Percent	15.75%		15.21%
Allowance for loan losses	-299	-273	-300	-468	-797	-601
First Mortgage Loans [Member] | Land [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	218		335
Gross loans, Percent	0.35%		0.47%
Allowance for loan losses	-7	-7	-7	-7	-6	-31
Commercial, Consumer and Other Loans [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	10,573		15,745
Gross loans, Percent	16.81%		21.90%
Commercial, Consumer and Other Loans [Member] | Automobile [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	1,681		2,481
Gross loans, Percent	2.67%		3.45%
Allowance for loan losses	-86	-88	-56	-18	-16	-29
Commercial, Consumer and Other Loans [Member] | Home Equity Line of Credit [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	7,893		11,506
Gross loans, Percent	12.56%		16.01%
Allowance for loan losses	-102	-120	-78	-91	-97	-86
Commercial, Consumer and Other Loans [Member] | Commercial [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	971		1,755
Gross loans, Percent	1.54%		2.44%
Commercial, Consumer and Other Loans [Member] | Other Consumer [Member]
Schedule Of Financing Receivable Troubled Debt Restructurings [Line Items]
Gross loans, Amount	28		3
Gross loans, Percent	0.04%		0.00%
Allowance for loan losses	($27)

Loans_Schedule_of_Allowance_fo

Loans - Schedule of Allowance for Loan Losses by Portfolio Segment and Class (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Allowance for loan losses
Beginning balance	$1,294	$2,018	$1,302	$2,095
Provision for loan losses	0	0	0	0
Loans charged-off	-12	-7	-221	-86
Recoveries	13	17	214	19
Ending balance	1,295	2,028	1,295	2,028
Automobile [Member]
Allowance for loan losses
Beginning balance					56
Ending balance	86		86		56
Multi-Family [Member]
Allowance for loan losses
Beginning balance					252
Ending balance	214		214		252
Commercial Real Estate [Member]
Allowance for loan losses
Beginning balance					300
Ending balance	299		299		300
Home Equity Line of Credit [Member]
Allowance for loan losses
Beginning balance					78
Ending balance	102		102		78
Other Consumer [Member]
Allowance for loan losses
Ending balance	27		27
Land [Member]
Allowance for loan losses
Beginning balance					7
Ending balance	7		7		7
First Mortgage Loans [Member] | One To Four Family Loans [Member]
Allowance for loan losses
Beginning balance	609	707	589	786
Provision for loan losses	-53	49	-30	19
Loans charged-off	-12		-15	-49
Recoveries	6	17	6	17
Ending balance	550	773	550	773
First Mortgage Loans [Member] | Multi-Family [Member]
Allowance for loan losses
Beginning balance	186	302	252	440
Provision for loan losses	28	159	-38	21
Ending balance	214	461	214	461
First Mortgage Loans [Member] | Commercial Real Estate [Member]
Allowance for loan losses
Beginning balance	273	797	300	601
Provision for loan losses	26	-327	-187	-131
Loans charged-off		-2		-2
Recoveries			186
Ending balance	299	468	299	468
First Mortgage Loans [Member] | Construction Loans [Member]
Allowance for loan losses
Beginning balance				14
Provision for loan losses			-4	-14
Recoveries			4
First Mortgage Loans [Member] | Land [Member]
Allowance for loan losses
Beginning balance	7	6	7	31
Provision for loan losses	-1	1	6	6
Loans charged-off			-6	-30
Recoveries	1
Ending balance	7	7	7	7
Commercial, Consumer and Other Loans [Member] | Automobile [Member]
Allowance for loan losses
Beginning balance	88	16	56	29
Provision for loan losses	-2	7	44	-8
Loans charged-off		-5	-16	-5
Recoveries			2	2
Ending balance	86	18	86	18
Commercial, Consumer and Other Loans [Member] | Home Equity Line of Credit [Member]
Allowance for loan losses
Beginning balance	120	97	78	86
Provision for loan losses	-18	-6	42	5
Loans charged-off			-18
Ending balance	102	91	102	91
Commercial, Consumer and Other Loans [Member] | Commercial Business Loans [Member]
Allowance for loan losses
Beginning balance	11	93	20	108
Provision for loan losses	-7	117	140	102
Loans charged-off			-166
Recoveries	6		16
Ending balance	10	210	10	210
Commercial, Consumer and Other Loans [Member] | Other Consumer [Member]
Allowance for loan losses
Provision for loan losses	27		27
Ending balance	$27		$27

Loans_Summary_of_Allowance_for

Loans - Summary of Allowance for Loan Losses and Recorded Investment in Loans by Portfolio Segment (Detail) (USD $)	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, individually evaluated for impairment	$4,566		$5,270
Loans, collectively evaluated for impairment	58,295		66,607
Loans, recorded investment	62,861		71,877
Allowance for loan losses, individually evaluated for impairment	189		294
Allowance for loan losses, collectively evaluated for impairment	1,106		1,008
Allowance for loan losses, recorded investment	1,295	1,294	1,302	2,028	2,018	2,095
Automobile [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, collectively evaluated for impairment	1,681		2,481
Loans, recorded investment	1,681		2,481
Allowance for loan losses, collectively evaluated for impairment	86		56
Allowance for loan losses, recorded investment	86		56
Land [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, individually evaluated for impairment			102
Loans, collectively evaluated for impairment	218		233
Loans, recorded investment	218		335
Allowance for loan losses, collectively evaluated for impairment	7		7
Allowance for loan losses, recorded investment	7		7
One-To-Four-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, individually evaluated for impairment	1,171		1,084
Loans, collectively evaluated for impairment	30,474		31,217
Loans, recorded investment	31,645		32,301
Allowance for loan losses, individually evaluated for impairment	106		111
Allowance for loan losses, collectively evaluated for impairment	444		478
Allowance for loan losses, recorded investment	550		589
Multi-Family [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, individually evaluated for impairment	3,237		3,328
Loans, collectively evaluated for impairment	7,289		9,239
Loans, recorded investment	10,526		12,567
Allowance for loan losses, individually evaluated for impairment	83		112
Allowance for loan losses, collectively evaluated for impairment	131		140
Allowance for loan losses, recorded investment	214		252
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, individually evaluated for impairment			487
Loans, collectively evaluated for impairment	9,899		10,442
Loans, recorded investment	9,899		10,929
Allowance for loan losses, individually evaluated for impairment			71
Allowance for loan losses, collectively evaluated for impairment	299		229
Allowance for loan losses, recorded investment	299		300
Home Equity Line of Credit [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, collectively evaluated for impairment	7,893		11,506
Loans, recorded investment	7,893		11,506
Allowance for loan losses, collectively evaluated for impairment	102		78
Allowance for loan losses, recorded investment	102		78
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, individually evaluated for impairment	158		269
Loans, collectively evaluated for impairment	813		1,486
Loans, recorded investment	971		1,755
Allowance for loan losses, collectively evaluated for impairment	10		20
Allowance for loan losses, recorded investment	10		20
Other Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans, collectively evaluated for impairment	28		3
Loans, recorded investment	28		3
Allowance for loan losses, collectively evaluated for impairment	27
Allowance for loan losses, recorded investment	$27

Loans_Summary_of_Loans_Individ

Loans - Summary of Loans Individually Evaluated for Impairment by Class (Detail) (USD $)	9 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Unpaid Principal Balance	$4,188		$3,059
Loans, With no related allowance recorded, Recorded Investment	3,247		2,024
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Loans, With no related allowance recorded, Average Recorded Investment	3,433	2,070	2,092
Loans, With no related allowance recorded, Interest Income Recorded	68	55	73
Loans, With no related allowance recorded, Cash Basis Interest	68	55	73
Loans, With related allowance recorded, Unpaid Principal Balance	1,319		3,785
Loans, With related allowance recorded, Recorded Investment	1,319		3,246
Loans, With related allowance recorded, Allowance for Loan Losses Allocated	189		294
Loans, With related allowance recorded, Average Recorded Investment	1,439	3,512	3,518
Loans, With related allowance recorded, Interest Income Recorded	59	127	178
Loans, With related allowance recorded, Cash Basis Interest	59	127	178
Loans, Unpaid Principal Balance	5,507		6,844
Loans, Recorded Investment	4,566		5,270
Loans, Allowance for Loan Losses Allocated	189		294
Loans, Average Recorded Investment	4,872	5,582	5,610
Loans, Interest Income Recorded	127	182	251
Loans, Cash Basis Interest	127	182	251
Automobile [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Land [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Unpaid Principal Balance			131
Loans, With no related allowance recorded, Recorded Investment			102
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Loans, With no related allowance recorded, Average Recorded Investment	90	117	113
One-To-Four-Family [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Unpaid Principal Balance	999		928
Loans, With no related allowance recorded, Recorded Investment	612		514
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Loans, With no related allowance recorded, Average Recorded Investment	514	457	483
Loans, With no related allowance recorded, Interest Income Recorded		9	9
Loans, With no related allowance recorded, Cash Basis Interest		9	9
Loans, With related allowance recorded, Unpaid Principal Balance	559		570
Loans, With related allowance recorded, Recorded Investment	559		570
Loans, With related allowance recorded, Allowance for Loan Losses Allocated	106		111
Loans, With related allowance recorded, Average Recorded Investment	576	752	707
Loans, With related allowance recorded, Interest Income Recorded	24	21	27
Loans, With related allowance recorded, Cash Basis Interest	24	21	27
Multi-Family [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Unpaid Principal Balance	2,828		1,287
Loans, With no related allowance recorded, Recorded Investment	2,477		936
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Loans, With no related allowance recorded, Average Recorded Investment	2,503	913	916
Loans, With no related allowance recorded, Interest Income Recorded	67	26	38
Loans, With no related allowance recorded, Cash Basis Interest	67	26	38
Loans, With related allowance recorded, Unpaid Principal Balance	760		2,392
Loans, With related allowance recorded, Recorded Investment	760		2,392
Loans, With related allowance recorded, Allowance for Loan Losses Allocated	83		112
Loans, With related allowance recorded, Average Recorded Investment	768	2,382	2,385
Loans, With related allowance recorded, Interest Income Recorded	35	81	126
Loans, With related allowance recorded, Cash Basis Interest	35	81	126
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Unpaid Principal Balance			241
Loans, With no related allowance recorded, Recorded Investment			203
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Loans, With no related allowance recorded, Average Recorded Investment	132		54
Loans, With no related allowance recorded, Interest Income Recorded	1		6
Loans, With no related allowance recorded, Cash Basis Interest	1		6
Loans, With related allowance recorded, Unpaid Principal Balance			823
Loans, With related allowance recorded, Recorded Investment			284
Loans, With related allowance recorded, Allowance for Loan Losses Allocated			71
Loans, With related allowance recorded, Average Recorded Investment	95	378	426
Loans, With related allowance recorded, Interest Income Recorded		25	25
Loans, With related allowance recorded, Cash Basis Interest		25	25
Construction [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Home Equity Line of Credit [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Unpaid Principal Balance	361		472
Loans, With no related allowance recorded, Recorded Investment	158		269
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	0		0
Loans, With no related allowance recorded, Average Recorded Investment	194	583	526
Loans, With no related allowance recorded, Interest Income Recorded		20	20
Loans, With no related allowance recorded, Cash Basis Interest		20	20
Other Consumer [Member]
Financing Receivable, Impaired [Line Items]
Loans, With no related allowance recorded, Allowance for Loan Losses Allocated	$0		$0

Loans_Summary_of_Aging_of_Reco

Loans - Summary of Aging of Recorded Investment in Past Due Loans (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past due	$149	$343
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Nonaccrual	1,362	2,308
Loans Not Past Due	61,350	69,226
Loans, recorded investment	62,861	71,877
Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past due		28
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Loans Not Past Due	1,681	2,453
Loans, recorded investment	1,681	2,481
Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Nonaccrual		102
Loans Not Past Due	218	233
Loans, recorded investment	218	335
One-To-Four-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days Past due	149	315
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Nonaccrual	612	514
Loans Not Past Due	30,884	31,472
Loans, recorded investment	31,645	32,301
Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Nonaccrual	592	936
Loans Not Past Due	9,934	11,631
Loans, recorded investment	10,526	12,567
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Nonaccrual		487
Loans Not Past Due	9,899	10,442
Loans, recorded investment	9,899	10,929
Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Loans Not Past Due	7,893	11,506
Loans, recorded investment	7,893	11,506
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Nonaccrual	158	269
Loans Not Past Due	813	1,486
Loans, recorded investment	971	1,755
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60 - 89 Days Past due	0	0
Greater than 90 Days Past Due Still on Accrual	0	0
Loans Not Past Due	28	3
Loans, recorded investment	$28	$3

Loans_Summary_of_Loans_Classif

Loans - Summary of Loans Classified by Risk Category (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	$62,861	$71,877
Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	1,681	2,481
Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	218	335
One-To-Four-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	31,645	32,301
Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	10,526	12,567
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	9,899	10,929
Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	7,893	11,506
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	971	1,755
Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	28	3
Pass [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	61,472	69,569
Pass [Member] | Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	1,681	2,481
Pass [Member] | Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	218	233
Pass [Member] | One-To-Four-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	31,033	31,787
Pass [Member] | Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	9,934	11,631
Pass [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	9,899	10,442
Pass [Member] | Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	7,893	11,506
Pass [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	813	1,486
Pass [Member] | Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	1	3
Substandard [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	1,389	2,024
Substandard [Member] | Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans		102
Substandard [Member] | One-To-Four-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	612	514
Substandard [Member] | Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	592	936
Substandard [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans		203
Substandard [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	158	269
Substandard [Member] | Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans	27
Doubtful [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans		284
Doubtful [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gross Loans		$284

Loans_Summary_of_Amounts_and_C

Loans - Summary of Amounts and Categories of Non-Performing Assets (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-performing loans	$1,362	$2,308
Total foreclosed assets	714	1,088
Total non-performing assets	2,076	3,396
Total accruing troubled debt restructured loans	3,204	2,963
Non-performing loans and non-performing troubled-debt-restructurings to gross loans	2.17%	3.21%
Non-performing assets to total assets	2.38%	3.52%
Non-performing assets and accruing troubled debt restructurings to total assets	6.05%	6.60%
Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total foreclosed assets		1
Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-performing loans		102
Total foreclosed assets	277	489
One-To-Four-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-performing loans	612	514
Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-performing loans	592	936
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-performing loans		487
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-performing loans	158	269
Real Estate Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	512	1,003
Total loans 90 days or more past due and still accruing	0	0
Total non-accruing troubled debt restructured loans	850	1,305
Total foreclosed assets	714	1,088
Real Estate Loans [Member] | Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans 90 days or more past due and still accruing	0	0
Total foreclosed assets		1
Real Estate Loans [Member] | Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans		102
Total loans 90 days or more past due and still accruing	0	0
Total foreclosed assets	277	489
Real Estate Loans [Member] | One-To-Four-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans	512	414
Total loans 90 days or more past due and still accruing	0	0
Total non-accruing troubled debt restructured loans	100	100
Total foreclosed assets		56
Real Estate Loans [Member] | Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans 90 days or more past due and still accruing	0	0
Total non-accruing troubled debt restructured loans	592	936
Real Estate Loans [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accrual loans		487
Total loans 90 days or more past due and still accruing	0	0
Total foreclosed assets	437	542
Real Estate Loans [Member] | Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans 90 days or more past due and still accruing	0	0
Real Estate Loans [Member] | Home Equity Line of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans 90 days or more past due and still accruing	0	0
Real Estate Loans [Member] | Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans 90 days or more past due and still accruing	0	0
Total non-accruing troubled debt restructured loans	158	269
Real Estate Loans [Member] | Other Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans 90 days or more past due and still accruing	$0	$0

Loans_Additional_Information_D

Loans - Additional Information (Detail)	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
	SecurityLoan	SecurityLoan
Receivables [Abstract]
Number of loan modifications	0	0

Loss_Per_Share_Schedule_of_Rec

Loss Per Share - Schedule of Reconciliation of Components Used to Compute Basic and Diluted Earnings (Loss) Per Share (Detail) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Earnings Per Share [Abstract]
Net income (loss) (Dollars in thousands)	($384)	($113)	($907)	($176)	($827)
Weighted average common shares outstanding	1,912,559	1,907,489	1,911,222	1,906,171
Basic and diluted income (loss) per share	($0.20)	($0.06)	($0.47)	($0.09)

Fair_Value_Measures_Summary_of

Fair Value Measures - Summary of Assets Measured at Fair Value on Recurring Basis (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Securities available for sale	$4,683	$2,904
U.S. Government Sponsored Entities [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Securities available for sale	3,963	1,957
Residential Mortgage-Backed Securities [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Securities available for sale	720	947
Significant Other Observable Inputs (Level 2) [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Securities available for sale	4,683	2,904
Significant Other Observable Inputs (Level 2) [Member] | U.S. Government Sponsored Entities [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Securities available for sale	3,963	1,957
Significant Other Observable Inputs (Level 2) [Member] | Residential Mortgage-Backed Securities [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Securities available for sale	$720	$947

Fair_Value_Measures_Additional

Fair Value Measures - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value transfer between level 1, level 2 and level 3			$0		$0
Impaired loans aggregate balance	760,000		760,000		3,246,000
Impaired loans valuation allowance	83,000		83,000		294,000
Provision for loan losses	0	0	0	0
Carrying value of repossessed assets	714,000		714,000		1,088,000
Written down value of repossessed assets			190,000	81,000
Repossessed Assets [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying value of repossessed assets	714,000		714,000		1,088,000
Cost basis of repossessed assets	1,031,000		1,031,000		1,299,000
Valuation allowance	317,000		317,000		211,000
Written down value of repossessed assets			$190,000	$81,000

Fair_Value_Measures_Summary_of1

Fair Value Measures - Summary of Assets Measured at Fair Value on Non-Recurring Basis (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Impaired loans
Total impaired loans	$677	$2,952
Repossessed assets
Total repossessed assets	714	1,088
Automobile [Member]
Repossessed assets
Total repossessed assets		1
Land [Member]
Repossessed assets
Total repossessed assets	277	489
One-To-Four-Family [Member]
Impaired loans
Total impaired loans		459
Repossessed assets
Total repossessed assets		56
Multi-Family [Member]
Impaired loans
Total impaired loans	677	2,280
Commercial Real Estate [Member]
Impaired loans
Total impaired loans		213
Repossessed assets
Total repossessed assets	437	542
Significant Unobservable Inputs (Level 3) [Member]
Impaired loans
Total impaired loans	677	2,952
Repossessed assets
Total repossessed assets	714	1,088
Significant Unobservable Inputs (Level 3) [Member] | Automobile [Member]
Repossessed assets
Total repossessed assets		1
Significant Unobservable Inputs (Level 3) [Member] | Land [Member]
Repossessed assets
Total repossessed assets	277	489
Significant Unobservable Inputs (Level 3) [Member] | One-To-Four-Family [Member]
Impaired loans
Total impaired loans		459
Repossessed assets
Total repossessed assets		56
Significant Unobservable Inputs (Level 3) [Member] | Multi-Family [Member]
Impaired loans
Total impaired loans	677	2,280
Significant Unobservable Inputs (Level 3) [Member] | Commercial Real Estate [Member]
Impaired loans
Total impaired loans		213
Repossessed assets
Total repossessed assets	$437	$542

Fair_Value_Measures_Quantitati

Fair Value Measures - Quantitative Information about Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on a Non-recurring Basis (Detail) (Fair Value, Measurements, Nonrecurring [Member], USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Impaired Loans [Member] | Multi-Family [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	$677	$2,280
Valuation Technique	Sales comparison approach	Sales comparison approach
Unobservable Inputs	Adjustment for differences between the comparable sales	Adjustment for differences between the comparable sales
Impaired Loans [Member] | Multi-Family [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range	-20.70%	-11.20%
Impaired Loans [Member] | Multi-Family [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range	1.30%	13.10%
Impaired Loans [Member] | Commercial Real Estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value		213
Valuation Technique		Sales comparison approach
Unobservable Inputs		Adjustment for differences between the comparable sales
Impaired Loans [Member] | Commercial Real Estate [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range		-45.00%
Impaired Loans [Member] | Commercial Real Estate [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range		-25.00%
Impaired Loans [Member] | One-To-Four-Family [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value		459
Valuation Technique		Sales comparison approach
Unobservable Inputs		Adjustment for differences between the comparable sales
Impaired Loans [Member] | One-To-Four-Family [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range		-1.60%
Impaired Loans [Member] | One-To-Four-Family [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range		17.70%
Other Real Estate Owned [Member] | Land [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	277	489
Valuation Technique	Sales comparison approach	Sales comparison approach
Unobservable Inputs	Adjustment for differences between the comparable sales	Adjustment for differences between the comparable sales
Other Real Estate Owned [Member] | Land [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range	-48.40%	6.80%
Other Real Estate Owned [Member] | Land [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range	4.50%	14.60%
Other Real Estate Owned [Member] | Commercial Real Estate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	437	542
Valuation Technique	Sales comparison approach	Sales comparison approach
Unobservable Inputs	Adjustment for differences between the comparable sales	Adjustment for differences between the comparable sales
Other Real Estate Owned [Member] | Commercial Real Estate [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range	-3.40%	-35.90%
Other Real Estate Owned [Member] | Commercial Real Estate [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range	8.60%	-48.30%
Other Real Estate Owned [Member] | One-To-Four-Family [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value		$56
Valuation Technique		Sales comparison approach
Unobservable Inputs		Adjustment for differences between the comparable sales
Other Real Estate Owned [Member] | One-To-Four-Family [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range		-19.60%
Other Real Estate Owned [Member] | One-To-Four-Family [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Range		-11.30%

Fair_Value_Measures_Carrying_A

Fair Value Measures - Carrying Amounts and Estimated Fair Values of Company's Financial Instruments (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financial assets
Cash and cash equivalents	$18,014	$19,960	$19,667	$12,236
Securities available-for-sale	4,683	2,904
Loans receivable, net	61,247	70,881
FHLB stock	921	921
Accrued interest receivable	200	230
Financial liabilities
Demand, money market, and savings	35,878	37,737
Certificates of deposits	41,785	47,981
Accrued interest payable	1
Level 1 [Member]
Financial assets
Cash and cash equivalents	18,014	19,960
Financial liabilities
Demand, money market, and savings	35,878	37,737
Level 2 [Member]
Financial assets
Securities available-for-sale	4,683	2,904
Accrued interest receivable	12	9
Financial liabilities
Certificates of deposits	41,785	47,981
Accrued interest payable	1
Level 3 [Member]
Financial assets
Loans receivable, net	61,247	70,881
Accrued interest receivable	188	221
Carrying Amount [Member]
Financial assets
Cash and cash equivalents	18,014	19,960
Securities available-for-sale	4,683	2,904
Loans receivable, net	61,532	70,560
FHLB stock	921	921
Accrued interest receivable	200	230
Financial liabilities
Demand, money market, and savings	35,878	37,737
Certificates of deposits	41,792	48,007
Accrued interest payable	$1

Regulatory_Capital_Matters_Add

Regulatory Capital Matters - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2014
			Classification
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total risk based capital ratio		13.00%	13.00%
Tier one leverage capital ratio		9.00%	9.00%
Additional Capital Contribution	$1,000	$300	$0
Capital		$9,629	$8,649
Number of corrective action regulation			5
Minimum [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total risk based capital ratio			13.00%
Tier one leverage capital ratio			9.00%

Regulatory_Capital_Matters_Act

Regulatory Capital Matters - Actual Capital Levels and Minimum Required Levels for Bank (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Banking and Thrift [Abstract]
Total capital (to risk-weighted assets), Actual Amount	$8,649	$9,629
Tier 1 (core) capital (to risk-weighted assets), Actual Amount	7,949	8,812
Tier 1 (core) capital (to adjusted total assets), Actual Amount	7,949	8,812
Total capital (to risk-weighted assets), Actual Ratio	15.60%	14.80%
Tier 1 (core) capital (to risk-weighted assets), Actual Ratio	14.40%	13.60%
Tier 1 (core) capital (to adjusted total assets), Actual Ratio	9.10%	9.20%
Total capital (to risk-weighted assets), Minimum Required for Capital Adequacy Purposes Amount	4,481	5,189
Tier 1 (core) capital (to risk-weighted assets), Minimum Required for Capital Adequacy Purposes Amount	2,241	2,595
Tier 1 (core) capital (to adjusted total assets), Minimum Required for Capital Adequacy Purposes Amount	3,489	3,852
Total capital (to risk-weighted assets), Minimum Required for Capital Adequacy Purposes Ratio	8.00%	8.00%
Tier 1 (core) capital (to risk-weighted assets), Minimum Required for Capital Adequacy Purposes Ratio	4.00%	4.00%
Tier 1 (core) capital (to adjusted total assets), Minimum Required for Capital Adequacy Purposes Ratio	4.00%	4.00%
Total capital (to risk-weighted assets), Minimum Required By the Current Order Amount	7,282	8,433
Tier 1 (core) capital (to adjusted total assets), Minimum Required By the Current Order Amount	$7,850	$8,667
Total capital (to risk-weighted assets), Minimum Required By the Current Order Ratio	13.00%	13.00%
Tier 1 (core) capital (to adjusted total assets), Minimum Required By the Current Order Ratio	9.00%	9.00%