Note 3 - Loans (Details) - Troubled Debt Restructurings That Are Performing According to Their Restructured Terms (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Financing Receivable, Modifications [Line Items]
Number of contracts	28	24
Recorded investment	$ 13,702	$ 19,901
Multi-Family Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts	10	8
Recorded investment	3,087	2,347
Commercial Real Estate Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts	4	5
Recorded investment	3,686	8,499
One-To-Four Family - Mixed-Use Property [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts	8	7
Recorded investment	2,692	2,336
One-To-Four Family - Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts	1	1
Recorded investment	364	374
Construction [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts	1	1
Recorded investment	746	3,805
Commercial Business And Other [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts	4	2
Recorded investment	$ 3,127	$ 2,540