Note 12 - Lease Commitments (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Leases [Abstract]
Banking Offices Owned	33
Facilities Leased	67
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals	$ 5,101
Operating Leases, Rent Expense, Minimum Rentals	8,953	9,252	9,738
Operating Leases, Rent Expense, Sublease Rentals	1,852	1,883	1,979
Operating Leases, Rent Expense, Net	$ 7,101	$ 7,369	$ 7,759