Loans (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Loans Receivable [Line Items]
Total gross loans receivable	$ 245,107	$ 263,126
Loans in process	(46)	(74)
Net deferred loan costs	513	557
Unamortized discounts	(17)	(17)
Allowance for loan losses	(10,450)	(11,869)
Loans receivable, net	235,107	251,723
One-to-four units
Loans Receivable [Line Items]
Total gross loans receivable	55,196	57,733
Five or more units
Loans Receivable [Line Items]
Total gross loans receivable	78,321	83,350
Commercial real estate
Loans Receivable [Line Items]
Total gross loans receivable	35,060	41,124
Church
Loans Receivable [Line Items]
Total gross loans receivable	72,321	76,254
Construction
Loans Receivable [Line Items]
Total gross loans receivable	456	735
Real estate \| One-to-four units
Loans Receivable [Line Items]
Total gross loans receivable	55,196	57,733
Real estate \| Five or more units
Loans Receivable [Line Items]
Total gross loans receivable	78,321	83,350
Real estate \| Commercial real estate
Loans Receivable [Line Items]
Total gross loans receivable	35,060	41,124
Real estate \| Church
Loans Receivable [Line Items]
Total gross loans receivable	72,321	76,254
Real estate \| Construction
Loans Receivable [Line Items]
Total gross loans receivable	456	735
Commercial \| Commercial Sports
Loans Receivable [Line Items]
Total gross loans receivable	1,701	1,711
Commercial \| Commercial Other
Loans Receivable [Line Items]
Total gross loans receivable	1,922	2,115
Consumer \| Consumer Other
Loans Receivable [Line Items]
Total gross loans receivable	$ 130	$ 104

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section L

-Subsection 1

+ Details

- Definition

Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher OTS

-Name Federal Regulation (FR)

-Number Title 12

-Section 563c.102

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-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 01-6

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-Publisher OTS

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-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 9: http://www.xbrl.org/2003/role/presentationRef

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-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References+ Details