Note 20 - Derivative Financial Instruments and Hedging Activities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Note 20 - Derivative Financial Instruments and Hedging Activities (Details) [Line Items]
Derivative Asset	$ 278		$ 278		$ 85
Derivative Liability	2		2		18
Loan Origination Commitments [Member]
Note 20 - Derivative Financial Instruments and Hedging Activities (Details) [Line Items]
Commitments and Contingencies	10,600		10,600		2,400
Derivative, Gain (Loss) on Derivative, Net	(40)	$ 57	134	$ 58
Forward Sales Commitment [Member]
Note 20 - Derivative Financial Instruments and Hedging Activities (Details) [Line Items]
Commitments and Contingencies	11,100		11,100		2,300
Derivative, Gain (Loss) on Derivative, Net	100	$ (46)	75	$ (65)
Other Assets [Member] | Loan Origination Commitments [Member]
Note 20 - Derivative Financial Instruments and Hedging Activities (Details) [Line Items]
Derivative Asset	219		219		85
Other Assets [Member] | Forward Sales Commitment [Member]
Note 20 - Derivative Financial Instruments and Hedging Activities (Details) [Line Items]
Derivative Asset	59		59
Other Liabilities [Member] | Forward Sales Commitment [Member]
Note 20 - Derivative Financial Instruments and Hedging Activities (Details) [Line Items]
Derivative Liability	$ 2		$ 2		$ 18