Note 2 - Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2017

Notes Tables

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

	Fair Value Measurements at June 30, 2017 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		----	$	13,642		----
Agency mortgage-backed securities, residential		----		89,055		----

	Fair Value Measurements at December 31, 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		----	$	10,544		----
Agency mortgage-backed securities, residential		----		85,946		----

	Fair Value Measurements at June 30, 2017, 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		----		----	$	2,462
Construction		----		----		290
Commercial and industrial		----		----		373
Other real estate owned:
Commercial real estate:
Construction		----		----		754

	Fair Value Measurements at December 31, 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		----		----	$	3,536
Nonowner-occupied		----		----		1,985
Commercial and industrial		----		----		298
Other real estate owned:
Commercial real estate:
Construction		----		----		754

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

June 30, 2017	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range				(Weighted Average)
Impaired loans:
Commercial real estate:
Nonowner-occupied	$	2,462	Sales approach	Adjustment to comparables		0%	to	250%		56.4%
			Income approach	Capitalization Rate			9%			9%
Construction		290	Sales approach	Adjustment to comparables		15.7%	to	52%		31.7%
Commercial and industrial		373	Sales approach	Adjustment to comparables		2%	to	14.2%		8.1%
Other real estate owned:
Commercial real estate:
Construction		754	Sales approach	Adjustment to comparables		0%	to	30%		11.7%

December 31, 2016	Fair Value		Valuation Technique(s)	Unobservable Input(s)	Range				(Weighted Average)
Impaired loans:
Commercial real estate:
Owner-occupied	$	3,536	Sales approach	Adjustment to comparables		0%	to	65%		13.7%
			Cost approach	Adjustment to comparables		0%	to	29.5%		14.8%
Nonowner-occupied		1,985	Sales approach	Adjustment to comparables		0%	to	250%		58.6%
Commercial and industrial		298	Sales approach	Adjustment to comparables		0.9%	to	9.7%		5.2%
Other real estate owned:
Commercial real estate:
Construction		754	Sales approach	Adjustment to comparables		0%	to	30%		11.7%

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

			Fair Value Measurements at June 30, 2017 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	35,486	$	35,486	$	----	$	----	$	35,486
Certificates of deposit in financial institutions		1,820		----		1,820		----		1,820
Securities available for sale		102,697		----		102,697		----		102,697
Securities held to maturity		18,605		----		9,977		9,353		19,330
Restricted investments in bank stocks		7,506		N/A		N/A		N/A		N/A
Loans, net		749,953		----		----		733,487		733,487
Accrued interest receivable		2,264		----		264		2,000		2,264
Financial liabilities:
Deposits		808,192		227,064		581,060		----		808,124
Other borrowed funds		40,655		----		39,839		----		39,839
Subordinated debentures		8,500		----		6,287		----		6,287
Accrued interest payable		607		2		605		----		607

			Fair Value Measurements at December 31, 2016 Using:
	Carrying Value		Level 1		Level 2		Level 3		Total
Financial Assets:
Cash and cash equivalents	$	40,166	$	40,166	$	----	$	----	$	40,166
Certificates of deposit in financial institutions		1,670		----		1,670		----		1,670
Securities available for sale		96,490		----		96,490		----		96,490
Securities held to maturity		18,665		----		9,541		9,630		19,171
Restricted investments in bank stocks		7,506		N/A		N/A		N/A		N/A
Loans, net		727,202		----		----		727,079		727,079
Accrued interest receivable		2,315		----		224		2,091		2,315
Financial liabilities:
Deposits		790,452		209,576		581,340		----		790,916
Other borrowed funds		37,085		----		35,948		----		35,948
Subordinated debentures		8,500		----		5,821		----		5,821
Accrued interest payable		513		4		509		----		513