Note 11 - Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of Financial Instruments [Table Text Block]

	Level in	March 31, 2015						December 31, 2014
	Fair Value	Estimated			Carrying			Estimated			Carrying
	Hierarchy	Fair Value			Amount			Fair Value			Amount
Financial assets:		(In thousands)
Cash and due from banks	Level 1	$	22,744		$	22,744		$	23,281		$	23,281
Interest-bearing deposits in other banks	Level 1		36,897			36,897			32,836			32,836
Securities available for sale	Level 1		31,659			31,659			31,232			31,232
Securities available for sale	Level 2		240,824			240,824			261,067			261,067
Securities held to maturity	Level 2		514			508			512			507
Loans held for sale	Level 2		7,947			7,947			4,793			4,793
Loans and leases HFI, net, less impaired loans	Level 2		470,133			463,089			460,062			453,436
Stock in FHLB of Atlanta	Level 2		797			797			607			607
Accrued interest receivable	Level 2		2,742			2,742			2,852			2,852
Interest rate swap	Level 2		(509	)		(509	)		(405	)		(405	)
Bank-owned life insurance	Level 2		15,252			15,252			15,125			15,125
Impaired loans HFI, net	Level 3		18,384			18,384			19,480			19,480
Mortgage servicing rights	Level 3		2,229			1,160			2,347			1,178
Financial liabilities:
Deposits	Level 2	$	784,257		$	784,025		$	788,488			788,280
Junior subordinated debentures	Level 2		10,310			10,310			10,310			10,310