Note 3 - Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

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

	Fair Value Measurements at September 30, 2016 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		----	$	10,636		----
Agency mortgage-backed securities, residential		----		94,224		----

	Fair Value Measurements at December 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		----	$	8,965		----
Agency mortgage-backed securities, residential		----		82,686		----

	Fair Value Measurements at September 30, 2016, 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		----		----	$	3,843
Nonowner-occupied		----		----		2,147
Commercial and industrial		----		----		298
Other real estate owned:
Commercial real estate:
Construction		----		----		1,147

	Fair Value Measurements at December 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:
Nonowner-occupied		----		----	$	2,473
Commercial and industrial		----		----		3,779
Other real estate owned:
Commercial real estate:
Construction		----		----		1,147

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

September 30, 2016	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range			(Weighted Average)
Impaired loans:
Commercial real estate:
Owner-occupied	$	3,843	Sales approach	Adjustment to comparables	0%	to	45%		15.99	%
			Cost approach	Adjustment to comparables	0%	to	29.5%		14.76	%
Nonowner-occupied		2,147	Sales approach	Adjustment to comparables	0%	to	12.5%		6.9	%
Commercial and industrial		298	Sales approach	Adjustment to comparables	0.9%	to	9.7%		5.2	%
Other real estate owned:
Commercial real estate:
Construction		1,147	Sales approach	Adjustment to comparables	0%	to	35%		15.2	%

December 31, 2015	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range			(Weighted Average)
Impaired loans:
Commercial real estate:
Nonowner-occupied	$	2,473	Sales approach	Adjustment to comparables	0%	to	12.5%		5.7	%
Commercial and industrial		3,779	Sales approach	Adjustment to comparables	0.9%	to	30%		14.3	%
Other real estate owned:
Commercial real estate:
Construction		1,147	Sales approach	Adjustment to comparables	0%	to	35%		15.2	%

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

			Fair Value Measurements at September 30, 2016 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	61,885	$	61,885	$	----	$	----	$	61,885
Certificates of deposit in financial institutions		1,670		----		1,670		----		1,670
Securities available for sale		104,860		----		104,860		----		104,860
Securities held to maturity		19,651		----		10,356		10,381		20,737
Restricted investments in bank stocks		6,939		N/A		N/A		N/A		N/A
Loans, net		714,050		----		----		722,276		722,276
Accrued interest receivable		2,247		----		361		1,886		2,247
Financial liabilities:
Deposits		805,783		215,933		590,489		----		806,422
Other borrowed funds		35,665		----		35,990		----		35,990
Subordinated debentures		8,500		----		5,801		----		5,801
Accrued interest payable		517		2		515		----		517

			Fair Value Measurements at December 31, 2015 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	45,530	$	45,530	$	----	$	----	$	45,530
Certificates of deposit in financial institutions		1,715		----		1,715		----		1,715
Securities available for sale		91,651		----		91,651		----		91,651
Securities held to maturity		19,903		----		9,814		10,976		20,790
Federal Home Loan Bank and Federal Reserve Bank stock		6,576		N/A		N/A		N/A		N/A
Loans, net		579,104		----		----		582,427		582,427
Accrued interest receivable		1,819		----		224		1,595		1,819
Financial liabilities:
Deposits		660,746		176,499		484,636		----		661,135
Other borrowed funds		23,946		----		23,672		----		23,672
Subordinated debentures		8,500		----		5,368		----		5,368
Accrued interest payable		449		4		445		----		449