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Note 4 - Loans and Related Allowance for Loan Losses (Tables)

12 Months Ended

Dec. 31, 2015

Note 4 - Loans and Related Allowance for Loan Losses (Tables) [Line Items]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

		2015				2014
Commercial and industrial		$	42,536			$	34,928
Real estate - construction			22,137				30,296
Real estate - mortgage:
Residential			232,478				210,096
Commercial			231,701				190,685
Consumer installment			4,858				4,579
			533,710				470,584
Less allowance for loan and lease losses			(6,385	)			(6,846	)
Net loans		$	527,325			$	463,738

Schedule of Financing Receivable by Segment [Table Text Block]

										Real Estate- Mortgage
December 31, 2015		Commercial and industrial				Real estate- construction				Residential				Commercial				Consumer installment				Total
Loans:
Individually evaluated for impairment		$	1,808			$	1,787			$	3,881			$	6,199			$	6			$	13,681
Collectively evaluated for impairment			40,728				20,350				228,597				225,502				4,852				520,029
Total loans		$	42,536			$	22,137			$	232,478			$	231,701			$	4,858			$	533,710

										Real estate- Mortgage
December 31, 2014		Commercial and industrial				Real estate- construction				Residential				Commercial				Consumer installment				Total
Loans:
Individually evaluated for impairment		$	1,393			$	3,296			$	5,183			$	4,490			$	6			$	14,368
Collectively evaluated for impairment			33,535				27,000				204,913				186,195				4,573				456,216
Total loans		$	34,928			$	30,296			$	210,096			$	190,685			$	4,579			$	470,584

Schedule of Credit Losses for Financing Receivables, Current [Table Text Block]

										Real Estate- Mortgage
December 31, 2015		Commercial and industrial				Real estate- construction				Residential				Commercial				Consumer installment				Total
Allowance for loan and lease losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment		$	388			$	130			$	276			$	39			$	-			$	833
Collectively evaluated for impairment			479				146				2,863				2,039				25				5,552
Total ending allowance balance		$	867			$	276			$	3,139			$	2,078			$	25			$	6,385

										Real Estate- Mortgage
December 31, 2014		Commercial and industrial				Real estate- construction				Residential				Commercial				Consumer installment				Total
Allowance for loan and lease losses:
Ending allowance balance attributable to loans:
Individually evaluated for impairment		$	83			$	589			$	892			$	30			$	2			$	1,596
Collectively evaluated for impairment			559				279				2,811				1,546				55				5,250
Total ending allowance balance		$	642			$	868			$	3,703			$	1,576			$	57			$	6,846

		Commercial and industrial				Real estate- construction				Real estate- residential mortgage				Real estate- commercial mortgage				Consumer installment				Total
ALLL balance at December 31, 2014		$	642			$	868			$	3,703			$	1,576			$	57			$	6,846
Charge-offs			(280	)			(385	)			(425	)			(92	)			(15	)			(1,197	)
Recoveries			207				-				186				5				23				421
Provision			298				(207	)			(325	)			589				(40	)			315
ALLL balance at December 31, 2015		$	867			$	276			$	3,139			$	2,078			$	25			$	6,385

		Commercial and industrial				Real estate- construction				Real estate- residential mortgage				Real estate- commercial mortgage				Consumer installment				Total
ALLL balance at December 31, 2013		$	614			$	576			$	3,664			$	2,170			$	22			$	7,046
Charge-offs			(237	)			-				(671	)			(260	)			(44	)			(1,212	)
Recoveries			121				60				267				40				154				642
Provision			144				232				443				(374	)			(75	)			370
ALLL balance at December 31, 2014		$	642			$	868			$	3,703			$	1,576			$	57			$	6,846

		Commercial and industrial				Real estate- construction				Real estate- residential mortgage				Real estate- commercial mortgage				Consumer installment				Total
ALLL balance at December 31, 2012		$	1,732			$	1,123			$	2,872			$	1,991			$	61			$	7,779
Charge-offs			(419	)			(191	)			(675	)			-				(45	)			(1,330	)
Recoveries			191				33				107				46				24				401
Provision			(890	)			(389	)			1,360				133				(18	)			196
ALLL balance at December 31, 2013		$	614			$	576			$	3,664			$	2,170			$	22			$	7,046

Impaired Financing Receivables [Table Text Block]

December 31, 2015
Impaired Loans
		Recorded Investment				Unpaid Principal Balance				Related Allowance
With no related allowance recorded:
Commercial and industrial		$	1,027			$	1,025			$	-
Real estate - construction			1,657				1,651				-
Real estate - mortgage:
Residential			2,445				2,443				-
Commercial			2,337				2,335				-
Total		$	7,466			$	7,454			$	-
With an allowance recorded:
Commercial and industrial		$	781			$	781			$	388
Real estate - construction			130				130				130
Real estate - mortgage:
Residential			1,436				1,436				276
Commercial			3,862				3,846				39
Consumer installment			6				6				-
Total		$	6,215			$	6,199			$	833
Total:
Commercial and industrial		$	1,808			$	1,806			$	388
Real estate - construction			1,787				1,781				130
Real estate - mortgage:
Residential			3,881				3,879				276
Commercial			6,199				6,181				39
Consumer installment			6				6				-
Total		$	13,681			$	13,653			$	833

December 31, 2014
Impaired Loans
		Recorded Investment				Unpaid Principal Balance				Related Allowance
With no related allowance recorded:
Commercial and industrial		$	1,146			$	1,145			$	-
Real estate - construction			2,707				2,705				-
Real estate - mortgage:
Residential			2,202				2,197				-
Commercial			4,064				4,060				-
Total		$	10,119			$	10,107			$	-
With an allowance recorded:
Commercial and industrial		$	247			$	247			$	83
Real estate - construction			589				589				589
Real estate - mortgage:
Residential			2,981				2,978				892
Commercial			426				426				30
Consumer installment			6				6				2
Total		$	4,249			$	4,246			$	1,596
Total:
Commercial and industrial		$	1,393			$	1,392			$	83
Real estate - construction			3,296				3,294				589
Real estate - mortgage:
Residential			5,183				5,175				892
Commercial			4,490				4,486				30
Consumer installment			6				6				2
Total		$	14,368			$	14,353			$	1,596

Schedule of Additional Information Related to Impaired Loans [Table Text Block]

		As of December 31, 2015								As of December 31, 2014								As of December 31, 2013
		Average Recorded Investment				Interest Income Recognized				Average Recorded Investment				Interest Income Recognized				Average Recorded Investment				Interest Income Recognized
Commercial and industrial		$	1,468			$	100			$	1,989			$	85			$	2,187			$	119
Real estate - construction			2,407				115				3,631				154				3,743				183
Real estate - mortgage:
Residential			4,356				160				5,331				171				5,380				293
Commercial			5,203				350				5,998				229				6,500				493
Consumer installment			6				-				11				1				13				1
Total		$	13,440			$	725			$	16,960			$	640			$	17,824			$	1,090

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

		December 31, 2015
		Number of Contracts												Pre-Modification				Post-Modification
Troubled Debt Restructurings		Term Modification				Other				Total				Outstanding Recorded Investment				Outstanding Recorded Investment
Commercial and industrial			6				-				6			$	434			$	434
Real estate construction			1				-				1				181				181
Residential real estate			5				1				6				515				535
Commercial real estate			1				-				1				270				270

		December 31, 2014
		Number of Contracts												Pre-Modification				Post-Modification
Troubled Debt Restructurings		Term Modification				Other				Total				Outstanding Recorded Investment				Outstanding Recorded Investment
Residential real estate			3				-				3			$	140			$	140
Commercial real estate			1				-				1				48				48
Consumer			1				-				1				6				6

		December 31, 2013
		Number of Contracts												Pre-Modification				Post-Modification
Troubled Debt Restructurings		Term  Modification				Other				Total				Outstanding Recorded Investment				Outstanding Recorded Investment
Commercial and industrial			6				1				7			$	1,264			$	1,264
Residential real estate			7				-				7				784				784
Commercial real estate			2				-				2				834				834

Financing Receivable Credit Quality Indicators [Table Text Block]

		Pass				Special Mention				Substandard				Doubtful				Total Loans
December 31, 2015
Commercial and industrial		$	40,560			$	242			$	1,734			$	-			$	42,536
Real estate - construction			22,007				-				-				130				22,137
Real estate - mortgage:
Residential			225,945				728				5,805				-				232,478
Commercial			219,331				4,327				8,043				-				231,701
Consumer installment			4,854				-				4				-				4,858
Total		$	512,697			$	5,297			$	15,586			$	130			$	533,710

		Pass				Special Mention				Substandard				Doubtful				Total Loans
December 31, 2014
Commercial and industrial		$	33,160			$	-			$	1,730			$	38			$	34,928
Real estate - construction			29,212				495				-				589				30,296
Real estate - mortgage:
Residential			200,928				584				8,584				-				210,096
Commercial			180,899				3,908				5,878				-				190,685
Consumer installment			4,572				-				7				-				4,579
Total		$	448,759			$	4,987			$	16,211			$	627			$	470,584

Past Due Financing Receivables [Table Text Block]

		Current				30-59 Days Past Due				60-89 Days Past Due				90 Days+ Past Due				Total Past Due				Total Loans
December 31, 2015
Commercial and industrial		$	41,544			$	225			$	26			$	741			$	992			$	42,536
Real estate - construction			22,137				-				-				-				-				22,137
Real estate - mortgage:
Residential			229,725				1,482				92				1,179				2,753				232,478
Commercial			230,903				189				-				609				798				231,701
Consumer installment			4,837				16				3				2				21				4,858
Total		$	529,146			$	1,912			$	121			$	2,531			$	4,564			$	533,710

		Current				30-59 Days Past Due				60-89 Days Past Due				90 Days+ Past Due				Total Past Due				Total Loans
December 31, 2014
Commercial and industrial		$	34,480			$	349			$	68			$	31			$	448			$	34,928
Real estate - construction			30,296				-				-				-				-				30,296
Real estate - mortgage:
Residential			205,753				2,065				363				1,915				4,343				210,096
Commercial			190,088				30				-				567				597				190,685
Consumer installment			4,547				27				3				2				32				4,579
Total		$	465,164			$	2,471			$	434			$	2,515			$	5,420			$	470,584

Schedule of Financing Receivables, Non Accrual Status [Table Text Block]

		Nonaccrual					90+ Days Past Due and Accruing
December 31, 2015
Commercial and industrial		$	1,450			$	-
Real estate - construction			130				-
Real estate - mortgage:
Residential			4,122				-
Commercial			1,842				-
Consumer installment			1				2
Total		$	7,545			$	2

		Nonaccrual					90+ Days Past Due and Accruing
December 31, 2014
Commercial and industrial		$	365			$	-
Real estate - construction			587				-
Real estate - mortgage:
Residential			5,310				165
Commercial			1,083				-
Consumer installment			2				-
Total		$	7,347			$	165

Subsequently Defaulted [Member]

Note 4 - Loans and Related Allowance for Loan Losses (Tables) [Line Items]

Troubled Debt Restructurings on Financing Receivables [Table Text Block]

		December 31, 2015
Troubled Debt Restructurings subsequently defaulted		Number of Contracts				Recorded Investment
Commercial and industrial			2			$	14
Real estate construction			1				130

		December 31, 2014
Troubled Debt Restructurings subsequently defaulted		Number of Contracts				Recorded Investment
Residential real estate			1			$	15

		December 31, 2013
Troubled Debt Restructurings subsequently defaulted		Number of Contracts				Recorded Investment
Commercial and industrial			5			$	574
Commercial real estate			1				190

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