Note 3 - Loans (Details) - Troubled Debt Restructurings That Are Not 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	1	7
Recorded investment	$ 2,332	$ 11,582
Multi-Family Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		2
Recorded investment		323
Commercial Real Estate Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts	1	2
Recorded investment	2,332	3,075
One-To-Four Family - Mixed-Use Property [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		2
Recorded investment		816
Construction [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts		1
Recorded investment		$ 7,368