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Loan and Allowance for Loan Losses (Tables)

12 Months Ended

Dec. 31, 2017

Loans And Leases Receivable Disclosure [Abstract]

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

							December 31
(In thousands)							2017			2016
Commercial and industrial						$	59,086		$	49,850
Construction and land development							39,607			41,650
Commercial real estate:
	Owner occupied						44,192			49,745
	Multifamily						52,167			46,998
	Other						142,674			123,696
		Total commercial real estate					239,033			220,439
Residential real estate:
	Consumer mortgage						59,540			65,564
	Investment property						47,323			45,291
		Total residential real estate					106,863			110,855
Consumer installment							9,588			8,712
		Total loans					454,177			431,506
Less: unearned income							(526)			(560)
		Loans, net of unearned income				$	453,651		$	430,946

Past Due Financing Receivables [Table Text Block]

									Accruing	Accruing	Total
									30-89 Days	Greater than	Accruing	Non-			Total
(In thousands)							Current		Past Due	90 days	Loans	Accrual			Loans
December 31, 2017:
Commercial and industrial							$	59,047	8	—	59,055	31		$	59,086
Construction and land development								39,607	—	—	39,607	—			39,607
Commercial real estate:
	Owner occupied							44,192	—	—	44,192	—			44,192
	Multifamily							52,167	—	—	52,167	—			52,167
	Other							140,486	—	—	140,486	2,188			142,674
		Total commercial real estate						236,845	—	—	236,845	2,188			239,033
Residential real estate:
	Consumer mortgage							58,195	746	—	58,941	599			59,540
	Investment property							46,871	312	—	47,183	140			47,323
		Total residential real estate						105,066	1,058	—	106,124	739			106,863
Consumer installment								9,517	57	—	9,574	14			9,588
		Total					$	450,082	1,123	—	451,205	2,972		$	454,177

December 31, 2016:
Commercial and industrial							$	49,747	66	—	49,813	37		$	49,850
Construction and land development								41,223	395	—	41,618	32			41,650
Commercial real estate:
	Owner occupied							49,564	43	—	49,607	138			49,745
	Multifamily							46,998	—	—	46,998	—			46,998
	Other							121,608	199	—	121,807	1,889			123,696
		Total commercial real estate						218,170	242	—	218,412	2,027			220,439
Residential real estate:
	Consumer mortgage							64,059	1,282	—	65,341	223			65,564
	Investment property							45,243	19	—	45,262	29			45,291
		Total residential real estate						109,302	1,301	—	110,603	252			110,855
Consumer installment								8,652	38	—	8,690	22			8,712
		Total					$	427,094	2,042	—	429,136	2,370		$	431,506

Allowance for Credit Losses on Financing Receivables [Table Text Block]

			Year ended December 31
(In thousands)				2017			2016
Beginning balance			$	4,643		$	4,289
Charged-off loans				(596)			(540)
Recovery of previously charged-off loans				1,010			1,379
	Net recoveries			414			839
Provision for loan losses				(300)			(485)
Ending balance			$	4,757		$	4,643

(in thousands)			Commercial and industrial		Construction and land Development		Commercial Real Estate		Residential Real Estate		Consumer Installment				Total
Balance, December 31, 2015		$	523		669		1,879		1,059		159			$	4,289
Charge-offs			(97)		—		(194)		(182)		(67)				(540)
Recoveries			29		1,212		—		127		11				1,379
	Net (charge-offs) recoveries		(68)		1,212		(194)		(55)		(56)				839
Provision			85		(1,069)		386		103		10				(485)
Balance, December 31, 2016		$	540		812		2,071		1,107		113			$	4,643
Charge-offs			(449)		—		—		(107)		(40)				(596)
Recoveries			461		347		—		115		87				1,010
	Net recoveries		12		347		—		8		47				414
Provision			101		(425)		55		(44)		13				(300)
Balance, December 31, 2017		$	653		734		2,126		1,071		173			$	4,757

Financing Receivable Allowance for Credit Loss Additional Information [Table Text Block]

							Collectively evaluated (1)			Individually evaluated (2)			Total
							Allowance	Recorded		Allowance	Recorded		Allowance	Recorded
							for loan	investment		for loan	investment		for loan	investment
(In thousands)							losses	in loans		losses	in loans		losses	in loans
December 31, 2017:
Commercial and industrial						$	622	59,055		31	31		653	59,086
Construction and land development							734	39,607		—	—		734	39,607
Commercial real estate							2,115	236,322		11	2,711		2,126	239,033
Residential real estate							1,071	106,863		—	—		1,071	106,863
Consumer installment							173	9,588		—	—		173	9,588
		Total				$	4,715	451,435		42	2,742		4,757	454,177

December 31, 2016:
Commercial and industrial						$	540	49,835		—	15		540	49,850
Construction and land development							812	41,618		—	32		812	41,650
Commercial real estate							2,040	218,356		31	2,083		2,071	220,439
Residential real estate							1,107	110,855		—	—		1,107	110,855
Consumer installment							113	8,712		—	—		113	8,712
		Total				$	4,612	429,376		31	2,130		4,643	431,506
(1) Represents loans collectively evaluated for impairment in accordance with ASC 450-20, Loss Contingencies
	(formerly FAS 5), and pursuant to amendments by ASU 2010-20 regarding allowance for unimpaired loans.
(2) Represents loans individually evaluated for impairment in accordance with ASC 310-30, Receivables (formerly
	FAS 114), and pursuant to amendments by ASU 2010-20 regarding allowance for impaired loans.

Financing Receivable Credit Quality Indicators [Table Text Block]

(In thousands)									Pass		Special Mention		Substandard Accruing		Nonaccrual			Total loans
December 31, 2017
Commercial and industrial								$	58,842		94		119		31		$	59,086
Construction and land development									39,049		90		468		—			39,607
Commercial real estate:
	Owner occupied								43,615		240		337		—			44,192
	Multifamily								52,167		—		—		—			52,167
	Other								139,695		395		396		2,188			142,674
		Total commercial real estate							235,477		635		733		2,188			239,033
Residential real estate:
	Consumer mortgage								54,101		1,254		3,586		599			59,540
	Investment property								46,463		53		667		140			47,323
		Total residential real estate							100,564		1,307		4,253		739			106,863
Consumer installment									9,430		66		78		14			9,588
		Total						$	443,362		2,192		5,651		2,972		$	454,177

December 31, 2016
Commercial and industrial								$	49,558		22		233		37		$	49,850
Construction and land development									41,165		113		340		32			41,650
Commercial real estate:
	Owner occupied								48,788		414		405		138			49,745
	Multifamily								46,998		—		—		—			46,998
	Other								121,326		32		449		1,889			123,696
		Total commercial real estate							217,112		446		854		2,027			220,439
Residential real estate:
	Consumer mortgage								59,450		2,613		3,278		223			65,564
	Investment property								44,109		105		1,048		29			45,291
		Total residential real estate							103,559		2,718		4,326		252			110,855
Consumer installment									8,580		20		90		22			8,712
		Total						$	419,974		3,319		5,843		2,370		$	431,506

Impaired Financing Receivables [Table Text Block]

							December 31, 2017
(In thousands)							Unpaid principal balance (1)		Charge-offs and payments applied (2)		Recorded investment (3)			Related allowance
With no allowance recorded:
Commercial real estate:
	Other						3,630		(1,094)		2,536
		Total commercial real estate					3,630		(1,094)		2,536
		Total				$	3,630		(1,094)		2,536
With allowance recorded:
Commercial and industrial						$	52		(21)		31		$	31
Commercial real estate:
	Owner occupied						175		—		175			11
		Total commercial real estate					175		—		175			11
		Total				$	227		(21)		206		$	42
		Total impaired loans				$	3,857		(1,115)		2,742		$	42
(1) Unpaid principal balance represents the contractual obligation due from the customer.
(2) Charge-offs and payments applied represents cumulative charge-offs taken, as well as interest payments that have been
	applied against the outstanding principal balance.
(3) Recorded investment represents the unpaid principal balance less charge-offs and payments applied; it is shown before
	any related allowance for loan losses.

							December 31, 2016
(In thousands)							Unpaid principal balance (1)		Charge-offs and payments applied (2)		Recorded investment (3)			Related allowance
With no allowance recorded:
Commercial and industrial						$	15		—		15
Construction and land development							140		(108)		32
Commercial real estate:
	Other						2,874		(984)		1,890
		Total commercial real estate					2,874		(984)		1,890
		Total				$	3,029		(1,092)		1,937
With allowance recorded:
Commercial real estate:
	Owner occupied					$	193		—		193		$	31
		Total commercial real estate					193		—		193			31
		Total				$	193		—		193		$	31
		Total impaired loans				$	3,222		(1,092)		2,130		$	31
(1) Unpaid principal balance represents the contractual obligation due from the customer.
(2) Charge-offs and payments applied represents cumulative charge-offs taken, as well as interest payments that have been
	applied against the outstanding principal balance.
(3) Recorded investment represents the unpaid principal balance less charge-offs and payments applied; it is shown before
	any related allowance for loan losses.

Schedule Of Average Impaired Financing Receivable [Table Text Block]

						Year ended December 31, 2017					Year ended December 31, 2016
							Average		Total interest			Average		Total interest
							recorded		income			recorded		income
(In thousands)							investment		recognized			investment		recognized
Impaired loans:
Commercial and industrial						$	50		—		$	31		2
Construction and land
	development						11		—			94		—
Commercial real estate:
	Owner occupied						184		10			699		31
	Other						2,096		1			1,687		—
		Total commercial real estate					2,280		11			2,386		31
		Total				$	2,341		11		$	2,511		33

Troubled Debt Restructurings on Financing Receivables, Accrual Status [Table Text Block]

							TDRs
												Related
(In thousands)							Accruing	Nonaccrual	Total			Allowance
December 31, 2017
Commercial and industrial						$	—	31	31		$	31
Commercial real estate:
	Owner occupied						175	—	175			11
	Other						287	1,431	1,718			—
		Total commercial real estate					462	1,431	1,893			11
		Total				$	462	1,462	1,924		$	42

December 31, 2016
Commercial and industrial						$	15	—	15		$	—
Construction and land development							—	32	32			—
Commercial real estate:
	Owner occupied						193	—	193			31
	Other						—	1,818	1,818			—
		Total commercial real estate					193	1,818	2,011			31
		Total				$	208	1,850	2,058		$	31

Troubled Debt Restructuring Modifications [Table Text Block]

										Pre-		Post-
										modification		modification
										outstanding		outstanding
							Number of			recorded		recorded
($ in thousands)							contracts			investment		investment
December 31, 2017
Commercial and industrial							1		$	34		34
Commercial real estate:
	Other						1		$	1,275		1,266
		Total commercial real estate					1			1,275		1,266
		Total					2		$	1,309		1,300
December 31, 2016
Commercial real estate:
	Other						3		$	3,147		3,137
		Total commercial real estate					3			3,147		3,137
		Total					3		$	3,147		3,137

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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-Publisher FASB
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Tabular disclosure of financing receivables that are past due but not impaired, financing receivables that are 90 days past due and still accruing, and financing receivables on nonaccrual status.

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