Note 4 - Loans (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	December 31,
	2021		2020
Commercial	$	299,773	$	491,256
Commercial real estate:
Construction and land development		134,221		140,071
Commercial real estate - owner occupied		391,517		373,680
Commercial real estate - non-owner occupied		731,034		627,569
Residential real estate:
Residential		289,757		269,137
Home equity		93,203		104,881
Consumer		7,075		8,462
Total loans, net of deferred fees and costs	$	1,946,580	$	2,015,056

Schedule of Outstanding and Carrying Amount of Certain Loans Acquired in Transfer [Table Text Block]

	2021		2020
Outstanding principal balance	$	163,574	$	251,730
Carrying amount		156,975		241,008

	2021		2020
Outstanding principal balance	$	24,696	$	37,417
Carrying amount		19,802		30,201

Schedule of Changes in Accretable Yield on Acquired Loans [Table Text Block]

	2021			2020			2019
Balance at January 1	$	6,513		$	7,893		$	4,633
Additions from merger with HomeTown		—			—			4,410
Accretion		(5,292	)		(3,553	)		(3,304	)
Reclassification from nonaccretable difference		2,780			2,233			736
Other changes, net (1)		901			(60	)		1,418
Balance at December 31	$	4,902		$	6,513		$	7,893

Financing Receivable, Past Due [Table Text Block]

					90 Days +
					Past Due		Non-		Total
	30- 59 Days		60-89 Days		and Still		Accrual		Past				Total
	Past Due		Past Due		Accruing		Loans		Due		Current		Loans
Commercial	$	120	$	—	$	—	$	26	$	146	$	299,627	$	299,773
Commercial real estate:
Construction and land development		—		—		—		—		—		134,221		134,221
Commercial real estate - owner occupied		—		—		—		12		12		391,505		391,517
Commercial real estate - non-owner occupied		—		—		—		1,093		1,093		729,941		731,034
Residential:
Residential		670		20		154		792		1,636		288,121		289,757
Home equity		12		30		47		80		169		93,034		93,203
Consumer		6		—		15		3		24		7,051		7,075
Total	$	808	$	50	$	216	$	2,006	$	3,080	$	1,943,500	$	1,946,580

					90 Days +
					Past Due		Non-		Total
	30- 59 Days		60-89 Days		and Still		Accrual		Past				Total
	Past Due		Past Due		Accruing		Loans		Due		Current		Loans
Commercial	$	153	$	9	$	—	$	100	$	262	$	490,994	$	491,256
Commercial real estate:
Construction and land development		168		—		—		5		173		139,898		140,071
Commercial real estate - owner occupied		62		—		209		304		575		373,105		373,680
Commercial real estate - non-owner occupied		—		—		—		1,158		1,158		626,411		627,569
Residential:
Residential		711		211		53		792		1,767		267,370		269,137
Home equity		—		—		—		69		69		104,812		104,881
Consumer		49		14		—		6		69		8,393		8,462
Total	$	1,143	$	234	$	262	$	2,434	$	4,073	$	2,010,983	$	2,015,056

Impaired Financing Receivables [Table Text Block]

			Unpaid				Average		Interest
	Recorded		Principal		Related		Recorded		Income
	Investment		Balance		Allowance		Investment		Recognized
With no related allowance recorded:
Commercial	$	—	$	—	$	—	$	4	$	—
Commercial real estate:
Construction and land development		—		—		—		—		—
Commercial real estate - owner occupied		8		5		—		71		1
Commercial real estate - non-owner occupied		1,185		1,186		—		1,107		23
Residential:
Residential		1,021		1,031		—		1,217		41
Home equity		4		4		—		5		1
Consumer		—		—		—		—		—
	$	2,218	$	2,226	$	—	$	2,404	$	66
With a related allowance recorded:
Commercial	$	14	$	7	$	7	$	25	$	1
Commercial real estate:
Construction and land development		—		—		—		—		—
Commercial real estate - owner occupied		—		—		—		—		—
Commercial real estate - non-owner occupied		—		—		—		30		—
Residential
Residential		—		—		—		61		2
Home equity		—		—		—		—		—
Consumer		—		—		—		—		—
	$	14	$	7	$	7	$	116	$	3
Total:
Commercial	$	14	$	7	$	7	$	29	$	1
Commercial real estate:
Construction and land development		—		—		—		—		—
Commercial real estate - owner occupied		8		5		—		71		1
Commercial real estate - non-owner occupied		1,185		1,186		—		1,137		23
Residential:
Residential		1,021		1,031		—		1,278		43
Home equity		4		4		—		5		1
Consumer		—		—		—		—		—
	$	2,232	$	2,233	$	7	$	2,520	$	69

			Unpaid				Average		Interest
	Recorded		Principal		Related		Recorded		Income
	Investment		Balance		Allowance		Investment		Recognized
With no related allowance recorded:
Commercial	$	18	$	18	$	—	$	23	$	6
Commercial real estate:
Construction and land development		—		—		—		—		—
Commercial real estate - owner occupied		286		283		—		357		27
Commercial real estate - non-owner occupied		1,148		1,147		—		766		75
Residential:
Residential		1,096		1,103		—		912		62
Home equity		6		6		—		31		3
Consumer		—		—		—		—		—
	$	2,554	$	2,557	$	—	$	2,089	$	173
With a related allowance recorded:
Commercial	$	39	$	33	$	29	$	382	$	15
Commercial real estate:
Construction and land development		—		—		—		—		—
Commercial real estate - owner occupied		—		—		—		—		—
Commercial real estate - non-owner occupied		122		122		—		180		15
Residential:
Residential		137		137		1		256		9
Home equity		—		—		—		—		—
Consumer		—		—		—		—		—
	$	298	$	292	$	30	$	818	$	39
Total:
Commercial	$	57	$	51	$	29	$	405	$	21
Commercial real estate:
Construction and land development		—		—		—		—		—
Commercial real estate - owner occupied		286		283		—		357		27
Commercial real estate - non-owner occupied		1,270		1,269		—		946		90
Residential:
Residential		1,233		1,240		1		1,168		71
Home equity		6		6		—		31		3
Consumer		—		—		—		—		—
	$	2,852	$	2,849	$	30	$	2,907	$	212

Financing Receivable, Troubled Debt Restructuring [Table Text Block]

	Loans Modified as TDRs for the Year Ended December 31, 2021
			Pre-Modification		Post-Modification
	Number of		Outstanding Recorded		Outstanding Recorded
	Contracts		Investment		Investment
Commercial		—	$	—	$	—
Commercial real estate - owner occupied		—		—		—
Commercial real estate - non-owner occupied		1		1,093		1,093
Residential real estate		—		—		—
Home equity		—		—		—
Consumer		—		—		—
Total		1	$	1,093	$	1,093

	Loans Modified as TDRs for the Year Ended December 31, 2020
			Pre-Modification		Post-Modification
	Number of		Outstanding Recorded		Outstanding Recorded
	Contracts		Investment		Investment
Commercial		1	$	106	$	106
Commercial real estate - owner occupied		—		—		—
Commercial real estate - non-owner occupied		2		1,311		1,311
Residential real estate		1		82		82
Home equity		1		6		6
Consumer		—		—		—
Total		5	$	1,505	$	1,505

	Loans Modified as TDRs for the Year Ended December 31, 2019
			Pre-Modification		Post-Modification
	Number of		Outstanding Recorded		Outstanding Recorded
	Contracts		Investment		Investment
Commercial		—	$	—	$	—
Commercial real estate - owner occupied		—		—		—
Commercial real estate - non-owner occupied		—		—		—
Residential real estate		1		207		207
Home equity		—		—		—
Consumer		—		—		—
Total		1	$	207	$	207

Financing Receivable Credit Quality Indicators [Table Text Block]

	Commercial		Construction and Land Development		Commercial Real Estate - Owner Occupied		Commercial Real Estate - Non-owner Occupied		Residential Real Estate		Home Equity
Pass	$	290,823	$	130,111	$	372,177	$	720,138	$	285,188	$	92,807
Special Mention		8,333		2,881		11,048		8,702		1,774		—
Substandard		617		1,229		8,292		2,194		2,795		396
Doubtful		—		—		—		—		—		—
Total	$	299,773	$	134,221	$	391,517	$	731,034	$	289,757	$	93,203

	Consumer
Performing	$	7,057
Nonperforming		18
Total	$	7,075

	Commercial		Construction and Land Development		Commercial Real Estate - Owner Occupied		Commercial Real Estate - Non-owner Occupied		Residential Real Estate		Home Equity
Pass	$	479,416	$	131,770	$	350,376	$	612,688	$	262,677	$	104,608
Special Mention		10,956		2,505		14,621		9,196		3,665		—
Substandard		865		5,796		8,474		5,563		2,795		273
Doubtful		19		—		209		122		—		—
Total	$	491,256	$	140,071	$	373,680	$	627,569	$	269,137	$	104,881

	Consumer
Performing	$	8,456
Nonperforming		6
Total	$	8,462