Note 4 - Loans Held for Sale (Details) - Delinquent and Non-Performing Loans Sold During the Period: (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note 4 - Loans Held for Sale (Details) - Delinquent and Non-Performing Loans Sold During the Period: [Line Items]
Loans sold	72	77	44
Proceeds	$ 33,401	$ 44,223	$ 27,817
Net charge-offs	(4,703)	(5,666)	(3,651)
Net gain (loss)	53	(38)	167
Multi-Family Residential [Member]
Note 4 - Loans Held for Sale (Details) - Delinquent and Non-Performing Loans Sold During the Period: [Line Items]
Loans sold	21	34	26
Proceeds	11,420	21,429	15,243
Net charge-offs	(1,024)	(2,974)	(2,767)
Net gain (loss)	99	(46)	166
Commercial Real Estate Loans [Member]
Note 4 - Loans Held for Sale (Details) - Delinquent and Non-Performing Loans Sold During the Period: [Line Items]
Loans sold	9	11	4
Proceeds	5,488	5,869	5,225
Net charge-offs	(703)	(572)	(367)
Net gain (loss)	6
One-To-Four Family - Mixed-Use Property [Member]
Note 4 - Loans Held for Sale (Details) - Delinquent and Non-Performing Loans Sold During the Period: [Line Items]
Loans sold	39	25	10
Proceeds	11,427	8,270	3,067
Net charge-offs	(2,791)	(1,927)	(514)
Net gain (loss)	(52)
Construction [Member]
Note 4 - Loans Held for Sale (Details) - Delinquent and Non-Performing Loans Sold During the Period: [Line Items]
Loans sold	2	3	2
Proceeds	5,066	2,540	4,039
Net charge-offs	(164)	(57)	(3)
Commercial Business And Other [Member]
Note 4 - Loans Held for Sale (Details) - Delinquent and Non-Performing Loans Sold During the Period: [Line Items]
Loans sold	1	4	2
Proceeds		6,115	243
Net charge-offs	(21)	(136)
Net gain (loss)		$ 8	$ 1