Note 17 - Related Party Transactions (Details) - Loans to Principal Officers, Directors, and Their Affiliates (Officers Directors And Affiliates [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Officers Directors And Affiliates [Member]
Related Party Transaction [Line Items]
Beginning balance	$ 34,770	$ 40,477
New loans	4,082	39,074
Repayments	(4,668)	(43,885)
Deletion of Directors	(28,774)	(896)
Ending balance	$ 5,410	$ 34,770