Note 6 - Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2013

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

			Fair Value Measurements Using
(In thousands) Available For Sale Investment Securities	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
June 30, 2013
Obligations of U.S. government-sponsored entities	$	77,925	$	-	$	77,925	$	-
Obligations of states and political subdivisions		129,701		-		129,701		-
Mortgage-backed securities – residential		346,345		-		346,345		-
Corporate debt securities		5,837		-		5,837		-
Mutual funds and equity securities		1,698		1,698		-		-
Total	$	561,506	$	1,698	$	559,808	$	-

			Fair Value Measurements Using
(In thousands) Available For Sale Investment Securities	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
December 31, 2012
Obligations of U.S. government-sponsored entities	$	76,095	$	-	$	76,095	$	-
Obligations of states and political subdivisions		118,755		-		118,755		-
Mortgage-backed securities – residential		370,439		-		370,439		-
Corporate debt securities		5,826		-		5,826		-
Mutual funds and equity securities		1,993		1,993		-		-
Total	$	573,108	$	1,993	$	571,115	$	-

Fair Value Measurements, Nonrecurring [Table Text Block]

			Fair Value Measurements Using
(In thousands) Description	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
June 30, 2013
Collateral-dependent Impaired Loans
Real estate – construction and land development	$	339	$	-	$	-	$	339
Real estate mortgage – residential		3,720		-		-		3,720
Real estate mortgage – farmland and other commercial enterprises		2,669		-		-		2,669
Commercial and industrial		85		-		-		85
Total	$	6,813	$	-	$	-	$	6,813
OREO
Real estate – construction and land development	$	7,911	$	-	$	-	$	7,911
Real estate mortgage – residential		1,573		-		-		1,573
Real estate mortgage – farmland and other commercial enterprises		6,205		-		-		6,205
Total	$	15,689	$	-	$	-	$	15,689

			Fair Value Measurements Using
(In thousands) Description	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
December 31, 2012
Collateral-dependent Impaired Loans
Real estate – construction and land development	$	17,921	$	-	$	-	$	17,921
Real estate mortgage – residential		2,273		-		-		2,273
Real estate mortgage – farmland and other commercial enterprises		3,523		-		-		3,523
Commercial and industrial		9		-		-		9
Consumer – secured		4		-		-		4
Consumer – unsecured		113		-		-		113
Total	$	23,843	$	-	$	-	$	23,843
OREO
Real estate – construction and land development	$	15,873	$	-	$	-	$	15,873
Real estate mortgage – residential		1,483		-		-		1,483
Real estate mortgage – farmland and other commercial enterprises		3,826		-		-		3,826
Total	$	21,182	$	-	$	-	$	21,182

Asset Impairment Charges [Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2013		2012		2013		2012
Impairment charges:
Collateral-dependent impaired loans	$	839	$	1,398	$	1,210	$	5,233
OREO		1,005		641		1,694		1,150
Total	$	1,844	$	2,039	$	2,904	$	6,383

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]

(In thousands)	Fair Value at June 30, 2013		Valuation Technique	Unobservable Inputs	Range			Average
Collateral-dependent impaired loans	$	6,813	Discounted appraisals	Marketability discount	0%	-	24.6%		1.4	%
OREO	$	15,689	Discounted appraisals	Marketability discount	1.0%	-	50.0%		4.5	%

Fair Value, by Balance Sheet Grouping [Table Text Block]

					Fair Value Measurements Using
(In thousands)	Carrying Amount		Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
June 30, 2013
Assets
Cash and cash equivalents	$	97,589	$	97,589	$	97,589	$	-	$	-
Held to maturity investment securities		820		910		-		910		-
Loans, net		981,823		981,038		-		-		981,038
Accrued interest receivable		5,755		5,755		-		5,755		-
Federal Home Loan Bank and Federal Reserve Bank Stock		9,516	N/A			-		-		-
Liabilities
Deposits		1,402,515		1,405,324		893,438		-		511,886
Federal funds purchased and other short-term borrowings		28,810		28,810		-		28,810		-
Securities sold under agreements to repurchase and other long-term borrowings		127,204		141,631		-		141,631		-
Subordinated notes payable to unconsolidated trusts		48,970		24,146		-		-		24,146
Accrued interest payable		1,310		1,310		-		1,310		-
December 31, 2012
Assets
Cash and cash equivalents	$	95,855	$	95,855	$	95,855	$	-	$	-
Held to maturity investment securities		820		956		-		956		-
Loans, net		980,550		979,301		-		-		979,301
Accrued interest receivable		6,074		6,074		-		6,074		-
Federal Home Loan Bank and Federal Reserve Bank Stock		9,516	N/A			-		-		-
Liabilities
Deposits		1,410,810		1,414,395		870,145		-		544,250
Federal funds purchased and other short-term borrowings		24,083		24,083		-		24,083		-
Securities sold under agreements to repurchase and other long-term borrowings		129,297		148,680		-		148,680		-
Subordinated notes payable to unconsolidated trusts		48,970		21,015		-		-		21,015
Accrued interest payable		1,370		1,370		-		1,370		-