Note 4 - Loans (Details) - Allowance for Loan Losses by Property Type (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Secured loans by property type
Amount (in Dollars)	$ 8,913	$ 8,578
Percent	100.00%	100.00%
Single Family [Member]
Secured loans by property type
Amount (in Dollars)	8,913	8,578
Percent	58.00%	52.00%
Multi-family [Member]
Secured loans by property type
Percent	3.00%	4.00%
Commercial [Member]
Secured loans by property type
Percent	39.00%	44.00%
Secured Loans [Member]
Secured loans by property type
Amount (in Dollars)	$ 8,913	$ 8,578
Percent	100.00%	100.00%
Unsecured Loan [Member]
Secured loans by property type
Percent	100.00%	100.00%