Note 8 - Other Real Estate Owned (Details) - OREO Activity (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
OREO Activity [Abstract]
Beginning balance	$ 37,826	$ 52,562
Transfers from loans and other increases	6,978	5,279
Proceeds from sales	(4,262)	(9,619)
(Loss) gain on sales, net	(94)	280
Write downs and other decreases, net	(1,414)	(2,037)
Ending balance	$ 39,034	$ 46,465