Note 17 - Fair Value Disclosure Measurements (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

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

			December 31, 2014
(Dollar amounts in thousands)	Level I		Level II		Level III		Total
Assets measured on a recurring basis:
U.S. government agency securities	$	-	$	22,896	$	-	$	22,896
Obligations of states and political subdivisions		-		98,345		-		98,345
Mortgage-backed securities in government- sponsored entities		-		29,391		-		29,391
Private-label mortgage-backed securities		-		2,919		-		2,919
Total debt securities		-		153,551		-		153,551
Equity securities in financial institutions		33		750		-		783
Total	$	33	$	154,301	$	-	$	154,334

			December 31, 2013
	Level I		Level II		Level III		Total
Assets measured on a recurring basis:
U.S. government agency securities	$	-	$	25,763	$	-	$	25,763
Obligations of states and political subdivisions		-		88,614		-		88,614
Mortgage-backed securities in government- sponsored entities		-		38,323		-		38,323
Private-label mortgage-backed securities		-		3,693		-		3,693
Total debt securities		-		156,393		-		156,393
Equity securities in financial institutions		5		745		-		750
Total	$	5	$	157,138	$	-	$	157,143

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

			December 31, 2014
(Dollar amounts in thousands)	Level I		Level II		Level III		Total
Assets measured on a non-recurring basis:
Impaired loans	$	-	$	-	$	12,772	$	12,772
Other real estate owned		-		-		2,590		2,590

			December 31, 2013
	Level I		Level II		Level III		Total
Assets measured on a non-recurring basis:
Impaired loans	$	-	$	-	$	17,158	$	17,158
Other real estate owned		-		-		2,698		2,698

Fair Value Inputs, Assets, Quantitative Information [Table Text Block]

	Quantitative Information about Level III Fair Value Measurements
					Valuation	Unobservable	Range
(unaudited, in thousands)	Fair Value Estimate				Techniquest	Input	(Weighted Average)
	December 31, 2014		December 31, 2013
Impaired loans	$	12,772	$	17,158	Appraisal of collateral (1)	Appraisal adjustments (2)
							0.0%	to	-84.6%	-25.5%
						Liquidation expenses (2)
							0.00%	to	-100.0%	-25.9%
Other real estate owned	$	2,590	$	2,698	Appraisal of collateral (1), (3)	Appraisal adjustments (2)
							0%	to	-10.0%	-7.5%

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

	December 31, 2014
	Carrying								Total
	Value		Level I		Level II		Level III		Fair Value
	(in thousands)
Financial assets:
Cash and cash equivalents	$	25,639	$	25,639	$	-	$	-	$	25,639
Investment securities Available for sale		154,334		-		154,334		-		154,334
Loans held for sale		438		-		438		-		438
Net loans		463,738		-		-		475,019		475,019
Bank-owned life insurance		9,092		9,092		-		-		9,092
Federal Home Loan Bank stock		1,887		1,887		-		-		1,887
Accrued interest receivable		2,095		2,095		-		-		2,095
Financial liabilities:
Deposits	$	586,112	$	416,254	$	-	$	170,542	$	586,796
Short-term borrowings		14,808		14,808		-		-		14,808
Other borrowings		10,624		-				10,822		10,822
Accrued interest payable		315		315		-		-		315

	December 31, 2013
	Carrying								Total
	Value		Level I		Level II		Level III		Fair Value
	(in thousands)
Financial assets:
Cash and cash equivalents	$	26,193	$	26,193	$	-	$	-	$	26,193
Investment securities Available for sale		157,143		-		157,143		-		157,143
Net loans		428,679		-		-		430,502		430,502
Bank-owned life insurance		8,816		8,816		-		-		8,816
Federal Home Loan Bank stock		1,887		1,887		-		-		1,887
Accrued interest receivable		2,135		2,135		-		-		2,135
Financial liabilities:
Deposits	$	568,836	$	394,422	$	-	$	175,854	$	570,276
Short-term borrowings		10,809		10,809		-		-		10,809
Other borrowings		11,609		-				11,787		11,787
Accrued interest payable		364		364		-		-		364