Note 4 - Loans and Allowance for Loan Losses (Details) - Loans by Aging (USD $)	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 30-59 days past due	$ 387,000	$ 136,000
Loans receivable, 60-89 days past due	266,000	463,000
Loans receivable, 90 days and more past due	789,000	506,000
Loans receivable, past due	1,442,000	1,105,000
Loans receivable, current	500,329,000	492,332,000
Loans receivable	501,771,410	493,437,064
One-to-four Family Units [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 30-59 days past due	305,000	113,000
Loans receivable, 60-89 days past due	266,000	428,000
Loans receivable, 90 days and more past due	550,000	279,000
Loans receivable, past due	1,121,000	820,000
Loans receivable, current	96,008,000	97,081,000
Loans receivable	97,129,080	97,900,814
Multi-family Units [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, current	34,997,000	33,786,000
Loans receivable	34,997,580	33,785,959
Real Estate Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, current	35,954,000	36,785,000
Loans receivable	35,954,290	36,784,584
Real Estate Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, current	229,645,000	215,605,000
Loans receivable	229,644,645	215,605,054
Commercial Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 90 days and more past due	223,000	227,000
Loans receivable, past due	223,000	227,000
Loans receivable, current	87,425,000	91,887,000
Loans receivable	87,647,903	92,114,216
Consumer and Other Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 30-59 days past due	82,000	23,000
Loans receivable, 60-89 days past due		35,000
Loans receivable, 90 days and more past due	16,000
Loans receivable, past due	98,000	58,000
Loans receivable, current	16,300,000	17,188,000
Loans receivable	$ 16,397,912	$ 17,246,437

Financing receivables that are less than 60 days past due but more than 29 days past due.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7A

-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953401-111524

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- Definition

Financing receivables that are less than 90 days past due but more than 59 days past due.

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- Definition

Financing receivables that are current.

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Financing receivables that are equal to or greater than 90 days past due.

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

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522

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