Note 4 - Loans and Allowance for Loan Losses (Details) - Loans by Aging (USD $)	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 30-59 days past due	$ 1,697,000	$ 265,000
Loans receivable, 60-89 days past due	254,000	339,000
Loans receivable, 90 days and more past due	621,000	6,831,000
Loans receivable, past due	2,572,000	7,435,000
Loans receivable, current	470,692,000	464,922,000
Loans receivable	473,263,929	472,356,822
One to Four Family Units [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 30-59 days past due	751,000	246,000
Loans receivable, 60-89 days past due	239,000	337,000
Loans receivable, 90 days and more past due	353,000
Loans receivable, past due	1,343,000	583,000
Loans receivable, current	96,281,000	93,215,000
Loans receivable	97,624,021	93,797,650
Multi-Family Units [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 30-59 days past due	413,000
Loans receivable, past due	413,000
Loans receivable, current	30,803,000	46,188,000
Loans receivable	31,215,812	46,188,434
Real Estate Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 90 days and more past due		536,000
Loans receivable, past due		536,000
Loans receivable, current	39,354,000	42,730,000
Loans receivable	39,354,340	43,266,130
Real Estate Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 90 days and more past due		2,604,000
Loans receivable, past due		2,604,000
Loans receivable, current	201,824,000	176,476,000
Loans receivable	201,823,638	179,079,433
Commercial Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 30-59 days past due	510,000
Loans receivable, 60-89 days past due		2,000
Loans receivable, 90 days and more past due	230,000	3,628,000
Loans receivable, past due	740,000	3,630,000
Loans receivable, current	85,353,000	89,092,000
Loans receivable	86,093,439	92,721,783
Consumer and Other Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable, 30-59 days past due	23,000	19,000
Loans receivable, 60-89 days past due	15,000
Loans receivable, 90 days and more past due	38,000	63,000
Loans receivable, past due	76,000	82,000
Loans receivable, current	17,077,000	17,221,000
Loans receivable	$ 17,152,679	$ 17,303,392