Note 23 - Fair Value (Details) - Assets Measured at Fair Value on a Nonrecurring Basis (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
2013
Impaired loans	$ 27,729	$ 35,466	$ 34,116
Other Real Estate Owned	1,838	2,925	5,251
Fair Value, Measurements, Nonrecurring [Member] | Estimate of Fair Value Measurement [Member]
2013
Impaired loans	30,772	36,387
Other repossessed assets		250
Other Real Estate Owned	537	1,296
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
2013
Impaired loans	0	0
Other repossessed assets		0
Other Real Estate Owned	0	0
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
2013
Impaired loans	0	0
Other repossessed assets		0
Other Real Estate Owned	0	0
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
2013
Impaired loans	30,772	36,387
Other repossessed assets		250
Other Real Estate Owned	$ 537	$ 1,296