Note 2 - Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

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

	Fair Value Measurements at March 31, 2015 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		----	$	8,998		----
Agency mortgage-backed securities, residential		----		80,976		----

	Fair Value Measurements at December 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		----	$	8,917		----
Agency mortgage-backed securities, residential		----		76,319		----

	Fair Value Measurements at March 31, 2015, 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:
Commercial real estate:
Owner-occupied		----		----	$	949
Nonowner-occupied		----		----		5,199
Commercial and industrial		----		----		3,095
Other real estate owned:
Commercial real estate:
Construction		----		----		1,147

	Fair Value Measurements at December 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:
Commercial real estate:
Owner-occupied		----		----	$	1,679
Owner-occupied		----		----		5,270
Commercial and industrial		----		----		2,532
Other real estate owned:
Commercial real estate:
Construction		----		----		1,147

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

March 31, 2015	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range			(Weighted Average)
Impaired loans:
Commercial real estate:
Owner-occupied	$	949	Sales approach	Adjustment to comparables		1.5% to 62	%		24	%
Nonowner-occupied		2,526	Income approach	Capitalization Rate		6.5	%		6.5	%
Nonowner-occupied		2,673	Sales approach	Adjustment to comparables		0% to 12.5	%		5.7	%
Commercial and industrial		3,095	Sales approach	Adjustment to comparables		10% to 30	%		18	%
Other real estate owned:
Commercial real estate:
Construction		1,147	Sales approach	Adjustment to comparables		5% to 35	%		18	%

December 31, 2014	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range			(Weighted Average)
Impaired loans:
Commercial real estate:
Owner-occupied	$	1,679	Sales approach	Adjustment to comparables		0.3% to 62	%		18	%
			Income approach	Capitalization Rate		10	%		10	%
Nonowner-occupied		2,597	Income approach	Capitalization Rate		6.5	%		6.5	%
Nonowner-occupied		2,673	Sales approach	Adjustment to comparables		0% to 12.5	%		5.7	%
Commercial and industrial		2,532	Sales approach	Adjustment to comparables		10% to 30	%		21.42	%
Other real estate owned:
Commercial real estate:
Construction		1,147	Sales approach	Adjustment to comparables		5% to 35	%		18	%

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

			Fair Value Measurements at March 31, 2015 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	115,816	$	115,816	$	----	$	----	$	115,816
Certificates of deposit in financial institutions		980		----		980		----		980
Securities available for sale		89,974		----		89,974		----		89,974
Securities held to maturity		22,729		----		12,491		11,099		23,590
Federal Home Loan Bank and Federal Reserve Bank stock		6,576	N/A		N/A		N/A		N/A
Loans, net		586,197		----		----		592,466		592,466
Accrued interest receivable		1,897		----		373		1,524		1,897
Financial liabilities:
Deposits		724,408		221,942		502,962		----		724,904
Other borrowed funds		24,648		----		24,425		----		24,425
Subordinated debentures		8,500		----		5,035		----		5,035
Accrued interest payable		426		4		422		----		426

			Fair Value Measurements at December 31, 2014 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	30,977	$	30,977	$	----	$	----	$	30,977
Certificates of deposit in financial institutions		980		----		980		----		980
Securities available for sale		85,236		----		85,236		----		85,236
Securities held to maturity		22,820		----		12,144		11,426		23,570
Federal Home Loan Bank and Federal Reserve Bank stock		6,576	N/A		N/A		N/A		N/A
Loans, net		586,434		----		----		591,594		591,594
Accrued interest receivable		1,806		----		230		1,576		1,806
Financial liabilities:
Deposits		646,830		161,784		485,503		----		647,287
Other borrowed funds		24,972		----		24,555		----		24,555
Subordinated debentures		8,500		----		4,979		----		4,979
Accrued interest payable		394		4		390		----		394