Note 4 - Loans (Detail) - Allowance for Loan Losses by Property Type (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Amount (in Dollars)	$ 19,815	$ 22,035
Percent	100.00%	100.00%
Single Family [Member]
Amount (in Dollars)	19,255	21,475
Percent	76.00%	71.00%
Multi-family [Member]
Amount (in Dollars)	60	60
Percent	4.00%	6.00%
Commercial [Member]
Amount (in Dollars)	490	490
Percent	19.00%	22.00%
Land [Member]
Amount (in Dollars)	10	10
Percent	1.00%	1.00%
Secured Loans [Member]
Amount (in Dollars)	$ 19,815	$ 22,035
Percent	100.00%	100.00%
Unsecured Loan [Member]
Percent	100.00%	100.00%