Note 6 - Other Real Estate Owned (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Note 6 - Other Real Estate Owned (Details) [Line Items]
Other Real Estate, Period Increase (Decrease)	$ 6,600,000
Percentage Of Value Increased Other Real Estate Owned	14.20%
Real Estate Acquired Through Foreclosure	53,000,000	46,400,000
Residential Land [Member] | CALIFORNIA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	9,000,000	9,100,000
Number of Real Estate Properties	8	6
Residential Land [Member] | TEXAS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	12,700,000	12,600,000
Number of Real Estate Properties	6	4
Residential Land [Member] | WASHINGTON
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	667,000	733,000
Number of Real Estate Properties		1
Residential Land [Member] | ILLINOIS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	202,000
Number of Real Estate Properties	1
Commercial Use Building [Member] | CALIFORNIA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	564,000
Number of Real Estate Properties	3
Commercial Use Building [Member] | TEXAS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		14,400,000
Commercial Use Building [Member] | WASHINGTON
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	5,800,000
Commercial Use Building [Member] | NEW YORK
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	893,000
Number of Real Estate Properties	1
Commercial Use Building [Member] | NORTH CAROLINA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	4,100,000
Commercial Use Building [Member] | ILLINOIS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	639,000
Number of Real Estate Properties	2
Commercial Use Building [Member] | California [Member]
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		1,700,000
Commercial Construction Loans [Member] | CALIFORNIA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	635,000	740,000
Number of Real Estate Properties	3	1
Commercial Construction Loans [Member] | TEXAS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	1,300,000	1,300,000
Number of Real Estate Properties	4	2
Commercial Construction Loans [Member] | WASHINGTON
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		870,000
Number of Real Estate Properties		1
Residential Construction [Member] | CALIFORNIA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	530,000	530,000
Number of Real Estate Properties	1	1
Commercial Land [Member] | CALIFORNIA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	235,000
Number of Real Estate Properties	1
Office And Commercial Use Building Member | CALIFORNIA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Number of Real Estate Properties		3
Office And Commercial Use Building Member | TEXAS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	12,500,000
Number of Real Estate Properties	3	4
Office And Commercial Use Building Member | WASHINGTON
Note 6 - Other Real Estate Owned (Details) [Line Items]
Number of Real Estate Properties	1
Nonresidential Land [Member] | TEXAS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		1,100,000
Number of Real Estate Properties	766,000	1
Nonresidential Land [Member] | WASHINGTON
Note 6 - Other Real Estate Owned (Details) [Line Items]
Number of Real Estate Properties	3
Condominium [Member] | ILLINOIS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	2,400,000
Number of Real Estate Properties	1
Single Family Residential Loan Member | CALIFORNIA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		179,000
Number of Real Estate Properties		1
Single Family Residential Loan Member | TEXAS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		169,000
Number of Real Estate Properties		1
CALIFORNIA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	10,900,000	12,200,000
TEXAS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	27,300,000	29,600,000
WASHINGTON
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	6,500,000	1,600,000
NEW YORK
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		1,200,000
NORTH CAROLINA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Number of Real Estate Properties	1
ILLINOIS
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure	3,300,000
NEVADA
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		1,100,000
All Other States [Member]
Note 6 - Other Real Estate Owned (Details) [Line Items]
Real Estate Acquired Through Foreclosure		$ 752,000