Note 3 - Loans (Detail) - Troubled Debt Restructurings that are not performing according to their restructured terms: (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Number of contracts	7	6
Recorded investment (in Dollars)	$ 11,582	$ 17,206
Multi-Family Residential [Member]
Number of contracts	2
Recorded investment (in Dollars)	323
Commercial Real Estate Loans [Member]
Number of contracts	2	2
Recorded investment (in Dollars)	3,075	4,340
One-To-Four Family - Mixed-Use Property [Member]
Number of contracts	2	3
Recorded investment (in Dollars)	816	1,193
Construction [Member]
Number of contracts	1	1
Recorded investment (in Dollars)	$ 7,368	$ 11,673