Note 11 - Preferred Stock (Details) - Preferred Stock	Dec. 31, 2013	Dec. 31, 2012
Note 11 - Preferred Stock (Details) - Preferred Stock [Line Items]
Preferred stock	29,867	54,867
Series E Non-Cumulative Perpetual Preferred Stock [Member]
Note 11 - Preferred Stock (Details) - Preferred Stock [Line Items]
Preferred stock		25,000
Series F Noncumulative Perpetual Preferred Stock [Member]
Note 11 - Preferred Stock (Details) - Preferred Stock [Line Items]
Preferred stock	29,867	29,867