Note 2 - Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2014

Fair Value Disclosures [Abstract]

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

	Fair Value Measurements at March 31, 2014, Using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
U.S. Government sponsored entity securities		----	$	8,869		----
Agency mortgage-backed securities, residential		----		79,989		----

	Fair Value Measurements at December 31, 2013, Using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
U.S. Government sponsored entity securities		----	$	8,852		----
Agency mortgage-backed securities, residential		----		75,216		----

	Fair Value Measurements at March 31, 2014, Using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Impaired loans:
Residential real estate		----		----	$	443
Commercial real estate:
Owner-occupied		----		----		133
Nonowner-occupied		----		----		1,970
Commercial and industrial		----		----		2,809
Other real estate owned:
Commercial real estate:
Construction		----		----		1,058

	Fair Value Measurements at December 31, 2013, Using
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Impaired loans:
Residential real estate		----		----	$	234
Commercial real estate:
Owner-occupied		----		----		133
Nonowner-occupied		----		----		1,973
Commercial and industrial		----		----		2,863
Other real estate owned:
Commercial real estate:
Construction		----		----		1,058

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

March 31, 2014	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range			(Weighted Average)
Impaired loans:
Commercial real estate:
Nonowner-occupied	$	1,970	Sales approach	Adjustment to comparables	5%	to	10%		8	%
Commercial and industrial		2,809	Sales approach	Adjustment to comparables	0%	to	20%		16	%
Other real estate owned:
Commercial real estate:
Construction		1,058	Sales approach	Adjustment to comparables	5%	to	35%		19	%

December 31, 2013	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range			(Weighted Average)
Impaired loans:
Commercial real estate:
Nonowner-occupied	$	1,973	Sales approach	Adjustment to comparables	5%	to	10%		8	%
Commercial and industrial		2,863	Sales approach	Adjustment to comparables	0%	to	20%		16	%
Other real estate owned:
Commercial real estate:
Construction		1,058	Sales approach	Adjustment to comparables	5%	to	35%		19	%

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

	Fair Value Measurements at March 31, 2014 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	95,604	$	95,604	$	----	$	----	$	95,604
Securities available for sale		88,858		----		88,858		----		88,858
Securities held to maturity		22,620		----		11,741		11,151		22,892
Federal Home Loan Bank and
Federal Reserve Bank stock		6,576	N/A		N/A		N/A		N/A
Loans, net		567,865		----		----		572,175		572,175
Accrued interest receivable		1,933		----		387		1,546		1,933
Financial liabilities:
Deposits		701,960		218,514		483,491		----		702,005
Other borrowed funds		20,161		----		19,324		----		19,324
Subordinated debentures		8,500		----		4,905		----		4,905
Accrued interest payable		751		3		748		----		751

			Fair Value Measurements at December 31, 2013 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	28,344	$	28,344	$	----	$	----	$	28,344
Securities available for sale		84,068		----		84,068		----		84,068
Securities held to maturity		22,826		----		11,502		11,482		22,984
Federal Home Loan Bank and
Federal Reserve Bank stock		7,776	N/A		N/A		N/A		N/A
Loans, net		560,164		----		----		564,589		564,589
Accrued interest receivable		1,901		----		241		1,660		1,901
Financial liabilities:
Deposits		628,877		148,847		479,962		----		628,809
Other borrowed funds		18,748		----		17,453		----		17,453
Subordinated debentures		8,500		----		4,896		----		4,896
Accrued interest payable		792		3		789		----		792