American National Bankshares (AMNB) 10-Q 5 Nov 20 2020 Q3 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	9 Months Ended
	Sep. 30, 2020	Oct. 29, 2020
Document Information [Line Items]
Entity Central Index Key	0000741516
Entity Registrant Name	AMERICAN NATIONAL BANKSHARES INC.
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2020
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2020
Document Transition Report	false
Entity File Number	0-12820
Entity Incorporation, State or Country Code	VA
Entity Tax Identification Number	54-1284688
Entity Address, Address Line One	628 Main Street
Entity Address, City or Town	Danville
Entity Address, State or Province	VA
Entity Address, Postal Zip Code	24541
City Area Code	434
Local Phone Number	792-5111
Title of 12(b) Security	Common Stock
Trading Symbol	AMNB
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		10,971,193

Consolidated Balance Sheets (Cu

Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets
Cash and due from banks	$ 35,633	$ 32,505
Interest-bearing deposits in other banks	234,638	47,077
Securities available for sale, at fair value	358,493	379,195
Restricted stock, at cost	8,707	8,630
Loans held for sale	6,789	2,027
Loans, net of deferred fees and costs	2,086,094	1,830,815
Less allowance for loan losses	(21,088)	(13,152)
Net loans	2,065,006	1,817,663
Premises and equipment, net	39,979	39,848
Other real estate owned, net of valuation allowance	999	1,308
Goodwill	85,048	84,002
Core deposit intangibles, net	6,482	7,728
Bank owned life insurance	28,278	27,817
Other assets	33,252	30,750
Total assets	2,903,304	2,478,550
Liabilities
Noninterest-bearing deposits	820,384	578,606
Interest-bearing deposits	1,650,316	1,481,941
Total deposits	2,470,700	2,060,547
Customer repurchase agreements	41,906	40,475
Long-term borrowings	35,609	35,546
Other liabilities	23,108	21,724
Total liabilities	2,571,323	2,158,292
Shareholders' equity
Preferred stock, $5 par value, 2,000,000 shares authorized, none outstanding	0	0
Common stock, $1 par value, 20,000,000 shares authorized, 10,969,756 shares outstanding at September 30, 2020 and 11,071,540 shares outstanding at December 31, 2019	10,919	11,019
Capital in excess of par value	154,495	158,244
Retained earnings	163,855	151,478
Accumulated other comprehensive income (loss), net	2,712	(483)
Total shareholders' equity	331,981	320,258
Total liabilities and shareholders' equity	$ 2,903,304	$ 2,478,550

Consolidated Balance Sheets (_2

Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares	Sep. 30, 2020	Dec. 31, 2019
Preferred stock, par value (in dollars per share)	$ 5	$ 5
Preferred stock, shares authorized (in shares)	2,000,000	2,000,000
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares outstanding (in shares)	10,969,756	11,071,540

Consolidated Statements of Inco

Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Interest and Dividend Income:
Interest and fees on loans	$ 22,346	$ 22,470	$ 65,046	$ 60,737
Interest and dividends on securities:
Taxable	1,545	1,890	5,228	5,691
Tax-exempt	107	134	330	660
Dividends	122	135	382	324
Other interest income	59	329	356	853
Total interest and dividend income	24,179	24,958	71,342	68,265
Interest Expense:
Interest on deposits	2,118	3,655	7,908	9,647
Interest on short-term borrowings	42	166	237	516
Interest on long-term borrowings	524	515	1,523	1,423
Total interest expense	2,684	4,336	9,668	11,586
Net Interest Income	21,495	20,622	61,674	56,679
Provision for (recovery of) loan losses	2,619	(12)	8,331	(6)
Net Interest Income After Provision for (Recovery of) Loan Losses	18,876	20,634	53,343	56,685
Noninterest Income:
Securities gains, net	0	105	814	575
Brokerage fees	170	183	553	516
Income from Small Business Investment Companies	98	143	34	174
Losses on premises and equipment, net	(15)	(2)	(97)	(89)
Other	341	267	1,059	773
Total noninterest income	4,292	4,171	12,622	11,304
Noninterest Expense:
Salaries and employee benefits	7,989	7,662	21,540	22,029
Occupancy and equipment	1,423	1,448	4,116	3,963
FDIC assessment (credit)	162	(175)	433	119
Bank franchise tax	426	411	1,277	1,113
Core deposit intangible amortization	402	448	1,246	961
Data processing	705	589	2,253	1,838
Software	353	287	1,112	932
Other real estate owned, net	28	47	34	16
Merger related expenses	0	0	0	11,322
Other	2,652	3,075	7,895	8,744
Total noninterest expense	14,140	13,792	39,906	51,037
Income Before Income Taxes	9,028	11,013	26,059	16,952
Income Taxes	1,801	2,321	4,808	3,487
Net Income	$ 7,227	$ 8,692	$ 21,251	$ 13,465
Net Income Per Common Share:
Basic (in dollars per share)	$ 0.66	$ 0.78	$ 1.93	$ 1.30
Diluted (in dollars per share)	$ 0.66	$ 0.78	$ 1.93	$ 1.30
Weighted Average Common Shares Outstanding:
Basic (in shares)	10,966,645	11,127,603	10,983,729	10,341,919
Diluted (in shares)	10,969,901	11,138,008	10,988,090	10,351,753
Fiduciary and Trust [Member]
Noninterest Income:
Noninterest Income	$ 1,054	$ 979	$ 3,019	$ 2,826
Deposit Account [Member]
Noninterest Income:
Noninterest Income	618	783	1,880	2,101
Financial Service, Other [Member]
Noninterest Income:
Noninterest Income	996	1,003	2,888	2,726
Mortgage Banking [Member]
Noninterest Income:
Noninterest Income	$ 1,030	$ 710	$ 2,472	$ 1,702

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net income (loss)	$ 7,227	$ 8,692	$ 21,251	$ 13,465
Unrealized gains (losses) on securities available for sale	(245)	1,536	7,603	9,611
Tax effect	53	(344)	(1,641)	(2,153)
Reclassification adjustment for gains on sales or calls of securities available for sale	0	(102)	(814)	(242)
Tax effect	0	22	176	54
Unrealized gains (losses) on cash flow hedges	243	(862)	(2,715)	(2,673)
Tax effect	(53)	194	586	599
Other comprehensive income (loss)	(2)	444	3,195	5,196
Comprehensive income	7,225	9,136	24,446	18,661
Unrealized losses on cash flow hedges	$ 243	$ (862)	$ (2,715)	$ (2,673)

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2018	$ 8,668	$ 78,172	$ 141,537	$ (5,835)	$ 222,542
Net income (loss)	0	0	13,465	0	13,465
Other comprehensive income (loss)	0	0	0	5,196	5,196
Stock repurchased	(32)	(1,106)	0	0	(1,138)
Stock options exercised	32	577	0	0	609
Vesting of restricted stock	21	(21)	0	0	0
Equity based compensation	12	1,192	0	0	1,204
Cash dividends paid	0	0	(7,972)	0	(7,972)
Issuance of common stock for acquisition	2,362	80,108	0	0	82,470
Issuance of replacement options/restricted stock	0	870	0	0	870
Balance at Sep. 30, 2019	11,063	159,792	147,030	(639)	317,246
Balance at Jun. 30, 2019	11,089	160,572	141,339	(1,083)	311,917
Net income (loss)	0	0	8,692	0	8,692
Other comprehensive income (loss)	0	0	0	444	444
Stock repurchased	(32)	(1,106)	0	0	(1,138)
Stock options exercised	2	29	0	0	31
Vesting of restricted stock	1	(1)	0	0	0
Equity based compensation	3	298	0	0	301
Cash dividends paid	0	0	(3,001)	0	(3,001)
Balance at Sep. 30, 2019	11,063	159,792	147,030	(639)	317,246
Balance at Dec. 31, 2019	11,019	158,244	151,478	(483)	320,258
Net income (loss)	0	0	21,251	0	21,251
Other comprehensive income (loss)	0	0	0	3,195	3,195
Stock repurchased	(141)	(4,840)	0	0	(4,981)
Stock options exercised	2	28	0	0	30
Vesting of restricted stock	18	(18)	0	0	0
Equity based compensation	21	1,081	0	0	1,102
Cash dividends paid	0	0	(8,874)	0	(8,874)
Balance at Sep. 30, 2020	10,919	154,495	163,855	2,712	331,981
Balance at Jun. 30, 2020	10,911	154,222	159,586	2,714	327,433
Net income (loss)	0	0	7,227	0	7,227
Other comprehensive income (loss)	0	0	0	(2)	(2)
Vesting of restricted stock	0	0	0	0	0
Equity based compensation	8	273	0	0	281
Cash dividends paid	0	0	(2,958)	0	(2,958)
Balance at Sep. 30, 2020	$ 10,919	$ 154,495	$ 163,855	$ 2,712	$ 331,981

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Stock repurchased, shares (in shares)		32,165	140,526	32,165
Stock options exercised, shares (in shares)		1,826	1,793	32,356
Vesting of restricted stock, shares (in shares)	466	617	18,007	20,902
Equity based compensation, shares (in shares)	5,436	5,234	36,949	34,036
Cash dividends paid, per share (in dollars per share)	$ 0.27	$ 0.27	$ 0.81	$ 0.77
Issuance of common stock for acquisition, shares (in shares)				2,361,686

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Cash Flows from Operating Activities:
Net income	$ 7,227,000	$ 8,692,000	$ 21,251,000	$ 13,465,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for (recovery of) loan losses	2,619,000	(12,000)	8,331,000	(6,000)	$ 456,000
Depreciation			1,598,000	1,504,000
Net accretion of acquisition accounting adjustments			(2,620,000)	(2,321,000)
Core deposit intangible amortization	402,000	448,000	1,246,000	961,000
Net amortization of securities			842,000	845,000
Net gain on sale or call of securities available for sale			(814,000)	(242,000)
Net change in fair value of equity securities			0	(333,000)
Net change in loans held for sale			(4,762,000)	(5,006,000)
Net gain on other real estate owned			(12,000)	(124,000)
Valuation allowance on other real estate owned			0	68,000
Net loss on sale or disposal of premises and equipment	15,000	2,000	97,000	89,000
Equity based compensation expense			1,102,000	1,204,000
Earnings on bank owned life insurance			(461,000)	(425,000)
Deferred income tax expense (benefit)			(164,000)	205,000
Net change in other assets			(2,806,000)	5,690,000
Net change in other liabilities			(1,603,000)	(2,823,000)
Net cash provided by operating activities			21,225,000	12,751,000
Cash Flows from Investing Activities:
Proceeds from sales of equity securities			0	445,000
Proceeds from sales of securities available for sale	0	0	5,811,000	29,878,000
Proceeds from maturities, calls and paydowns of securities available for sale			177,469,000	76,162,000
Purchases of securities available for sale			(155,817,000)	(36,517,000)
Net change in restricted stock			(77,000)	(786,000)
Proceeds from sales of purchased credit impaired loans			4,939,000	0
Net increase in loans			(258,589,000)	(805,000)
Proceeds from sale of premises and equipment			1,000	0
Purchases of premises and equipment	(977,000)	(771,000)	(2,347,000)	(2,070,000)
Proceeds from sales of other real estate owned			162,000	1,248,000
Cash paid in bank acquisition			0	(27,000)
Cash acquired in bank acquisition			0	26,283,000
Net cash provided by (used in) investing activities			(228,448,000)	93,811,000
Cash Flows from Financing Activities:
Net change in noninterest-bearing deposits			241,778,000	49,202,000
Net change in interest-bearing deposits			168,528,000	(56,921,000)
Net change in customer repurchase agreements			1,431,000	3,681,000
Net change in other short-term borrowings			0	(14,883,000)
Net change in long-term borrowings			0	(778,000)
Common stock dividends paid			(8,874,000)	(7,972,000)
Repurchase of common stock			(4,981,000)	(1,138,000)
Proceeds from exercise of stock options			30,000	609,000
Net cash provided by (used in) financing activities			397,912,000	(28,200,000)
Net Increase in Cash and Cash Equivalents			190,689,000	78,362,000
Cash and Cash Equivalents at Beginning of Period			79,582,000	64,255,000	64,255,000
Cash and Cash Equivalents at End of Period	$ 270,271,000	$ 142,617,000	$ 270,271,000	$ 142,617,000	$ 79,582,000

Note 1 - Accounting Policies

Note 1 - Accounting Policies	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	Note 1 The consolidated financial statements include the accounts of American National Bankshares Inc. (NASDAQ: AMNB) (the "Company") and its wholly-owned subsidiary, American National Bank and Trust Company (the "Bank"). The Company is a multi-state bank holding company headquartered in Danville, Virginia. The Bank is a community bank organization serving Virginia and North Carolina with 25 banking offices. In addition to traditional retail, commercial and mortgage offerings, the Bank also provides trust and investment services through its Trust and Investment Services Division. The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America ("GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, goodwill and intangible assets, other-than-temporary impairment of securities, accounting for merger and acquisition activity, accounting for acquired loans with specific credit-related deterioration, and the valuation of deferred tax assets and liabilities. The novel coronavirus ("COVID- 19" first 2020 March 13, 2020, 19 March fourth may may may may In the opinion of management, the accompanying unaudited consolidated financial statements contain all adjustments (consisting of normal recurring accruals) necessary to present fairly the results of the interim periods. The results of operations for the interim periods are not may 10 December 31, 2019 Recently Adopted Accounting Developments In January 2017, 2017 04, 350 2017 04 first two 2, 2017 04 January 1, 2020. 2017 04 not In August 2018, 2018 13, 820 2018 13 3 may 3 820 2018 13 January 1, 2020. 2018 13 not In March 2020 April 2020), 19 may 19. six not March 27, 2020. 4013 19 19 December 31, 2019 not September 30, 2020, three October 23, 2020, second not The CARES Act included an allocation of $659.0 1.00% two $2 five not first six 100% 1% 5%, April 3, 2020. third 2020, August 2020. September 30, 2020, June 30, 2020. September 30, 2020, June 30, 2020. Recent Accounting Pronouncements and other Authoritative Accounting Guidance In June 2016, 2016 13, 326 2016 13 326, 2019 04, 2019 05, 2019 10, 2019 11, 2020 02, 2020 03. not December 15, 2022. In August 2018, 2018 14, 715 20 715 20 50 3, December 15, 2020. 2018 14 Effective November 25, 2019, 119. 119 326, 1 2 3 4 In December 2019, 2019 12, 740 740 December 15, 2020, 2019 12 In January 2020, 2020 01, 321 323 815 321, 323, 815." 2016 01 December 15, 2020, not 2020 01 In March 2020, 2020 04, 848 March 12, 2020 December 31, 2022. 2020 04 On March 12, 2020, April 27, 2020. first 404 $700 $100 $100 10 not $100 $100 not In August 2020, 2020 06, 470 20 815 40 no December 15, 2021, December 15, 2023, not 2020 06 In October 2020, 2020 08, 310 20, 310 20 35 33 December 15, 2021, not No. 2020 08 not 2020 08

Note 2 - Acquisitions

Note 2 - Acquisitions	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Business Combination Disclosure [Text Block]	Note 2 On April 1, 2019, The transaction was accounted for using the acquisition method of accounting and, accordingly, assets acquired, liabilities assumed, and consideration exchanged were recorded at estimated fair values on the acquisition date. Fair values are preliminary and subject to refinement for up to one 350, Consideration Paid: Common shares issued (2,361,686) $ 82,470 Issuance of replacement stock options/restricted stock 753 Cash paid in lieu of fractional shares 27 Value of consideration 83,250 Assets acquired: Cash and cash equivalents 26,283 Investment securities 34,876 Restricted stock 2,588 Loans 444,324 Premises and equipment 12,034 Deferred income taxes 2,960 Core deposit intangible 8,200 Other real estate owned 1,188 Bank owned life insurance 8,246 Other assets 14,244 Total assets 554,943 Liabilities assumed: Deposits 483,626 Short-term FHLB advances 14,883 Long-term FHLB advances 778 Subordinated debt 7,530 Other liabilities 6,052 Total liabilities 512,869 Net assets acquired 42,074 Goodwill resulting from merger with HomeTown $ 41,176 The following table details the changes in fair value of net assets acquired and liabilities assumed from the amounts reported in the Form 10 December 31, 2019 ( Goodwill at December 31, 2019 $ 40,130 Effect of adjustments to: Premises and equipment 520 Other real estate owned 254 Other liabilities 272 Goodwill at September 30, 2020 $ 41,176 The increase in goodwill made during the first 2020 The acquired loans were recorded at fair value at the acquisition date without carryover of HomeTown's previously established allowance for loan losses. The fair value of the loans was determined using market participant assumptions in estimating the amount and timing of both principal and interest cash flows expected to be collected on the loans and leases and then applying a market-based discount rate to those cash flows. In this regard, the acquired loans were segregated into pools based on loan type and credit risk. Loan type was determined based on collateral type, purpose, and lien position. Credit risk characteristics included risk rating groups (pass rated loans and adversely classified loans), and past due status. For valuation purposes, these pools were further disaggregated by maturity, pricing characteristics (e.g., fixed-rate, adjustable-rate) and re-payment structure (e.g., interest only, fully amortizing, balloon). Fair values determined at the acquisition date were preliminary and subject to refinement during the one The acquired loans were divided into loans with evidence of credit quality deterioration, which are accounted for under ASC 310 30, not 310 20, The following table presents the purchased credit impaired loans receivable at the acquisition date (dollars in thousands): Contractually required principal and interest at acquisition $ 45,551 Contractual cash flows not expected to be collected (nonaccretable difference) 8,296 Expected cash flows at acquisition 37,255 Interest component of expected cash flows (accretable yield) 4,410 Fair value of acquired loans accounted for under FASB ASC 310-30 $ 32,845 Direct costs related to the HomeTown acquisition were expensed as incurred. There were no merger related expenses during the nine September 30, 2020 nine September 30, 2019 The following table presents unaudited pro forma information as if the acquisition of HomeTown had occurred on January 1, 2018 ( not January 1, 2018. no not January 1, 2018. 2019 Unaudited Pro forma Three Months Ended September 30, 2019 Total revenues (1) $ 24,636 Net income 8,608 Unaudited Pro forma Nine Months Ended September 30, 2019 Total revenues (1) $ 70,404 Net income 21,996 __________________________ ( 1

Note 3 - Securities

Note 3 - Securities	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	Note 3 The amortized cost and fair value of investments in debt securities at September 30, 2020 September 30, 2020 Amortized Cost Unrealized Gains Unrealized Losses Fair Value Securities available for sale: U.S. Treasury $ 19,994 $ 1 $ — $ 19,995 Federal agencies and GSEs 67,864 2,055 42 69,877 Mortgage-backed and CMOs 197,132 6,567 60 203,639 State and municipal 50,001 1,905 5 51,901 Corporate 13,012 105 36 13,081 Total securities available for sale $ 348,003 $ 10,633 $ 143 $ 358,493 The Company had no equity securities at September 30, 2020 first nine 2019 2019 nine September 30, 2019 The amortized cost and fair value of investments in debt securities at December 31, 2019 December 31, 2019 Amortized Cost Unrealized Gains Unrealized Losses Fair Value Securities available for sale: U.S. Treasury $ 14,992 $ — $ 5 $ 14,987 Federal agencies and GSEs 126,829 1,504 219 128,114 Mortgage-backed and CMOs 182,732 1,901 393 184,240 State and municipal 41,427 769 42 42,154 Corporate 9,514 186 — 9,700 Total securities available for sale $ 375,494 $ 4,360 $ 659 $ 379,195 Restricted Stock Due to restrictions placed upon the Bank's common stock investment in the Federal Reserve Bank of Richmond ("FRB") and Federal Home Loan Bank of Atlanta ("FHLB"), these securities have been classified as restricted equity securities and carried at cost. The restricted securities are not September 30, 2020 December 31, 2019 September 30, 2020 December 31, 2019 FRB stock $ 6,450 $ 6,415 FHLB stock 2,257 2,215 Total restricted stock $ 8,707 $ 8,630 Temporarily Impaired Securities The following table shows estimated fair value and gross unrealized losses, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 30, 2020 twelve Available for sale securities that have been in a continuous unrealized loss position, at September 30, 2020 Total Less than 12 Months 12 Months or More Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Loss Federal agencies and GSEs $ 11,347 $ 42 $ 9,980 $ 20 $ 1,367 $ 22 Mortgage-backed and CMOs 30,342 60 30,342 60 — — State and municipal 3,722 5 3,722 5 — — Corporate 8,463 36 1,985 15 6,478 21 Total $ 53,874 $ 143 $ 46,029 $ 100 $ 7,845 $ 43 Federal agencies and GSEs: 12 not not not not may not September 30, 2020 Mortgage-backed securities: four None 12 not not not not not may not September 30, 2020 Collateralized Mortgage Obligations: four None 12 not not not not not may not September 30, 2020 State and municipal securities: four not not not not may not September 30, 2020 Corporate securities: four not not not not not not may not September 30, 2020 Restricted stock: not September 30, 2020 no The table below shows estimated fair value and gross unrealized losses, aggregated by investment category and length of time that individual securities had been in a continuous unrealized loss position, at December 31, 2019 Total Less than 12 Months 12 Months or More Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Loss U.S. Treasury $ 14,987 $ 5 $ 14,987 $ 5 $ — $ — Federal agencies and GSEs 69,095 219 31,779 44 37,316 175 Mortgage-backed and CMOs 89,391 393 66,324 266 23,067 127 State and municipal 4,262 42 3,108 37 1,154 5 Total $ 177,735 $ 659 $ 116,198 $ 352 $ 61,537 $ 307 Other-Than-Temporarily-Impaired Securities As of September 30, 2020 December 31, 2019 Realized Gains and Losses The following table presents the gross realized gains and losses on, and the proceeds from the sale of, securities available for sale during the three nine September 30, 2020 2019 Three Months Ended September 30, 2020 Nine Months Ended September 30, 2020 Realized gains (losses): Gross realized gains $ — $ 814 Gross realized losses — — Net realized gains $ — $ 814 Proceeds from sales of securities $ — $ 5,811 Three Months Ended September 30, 2019 Nine Months Ended September 30, 2019 Realized gains (losses): Gross realized gains $ — $ 296 Gross realized losses — (54 ) Net realized gains $ — $ 242 Proceeds from sales of securities $ — $ 29,878

Note 4 - Loans

Note 4 - Loans	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	Note 4 Loans, net of deferred fees and costs and excluding loans held for sale, at September 30, 2020 December 31, 2019 September 30, 2020 December 31, 2019 Commercial $ 543,746 $ 339,077 Commercial real estate: Construction and land development 151,613 137,920 Commercial real estate - owner occupied 382,121 360,991 Commercial real estate - non-owner occupied 608,954 538,208 Residential real estate: Residential 279,815 324,315 Home equity 111,448 119,423 Consumer 8,397 10,881 Total loans $ 2,086,094 $ 1,830,815 Acquired Loans The outstanding principal balance and the carrying amount of these loans, including loans accounted for under ASC 310 30, September 30, 2020 December 31, 2019 September 30, 2020 December 31, 2019 Outstanding principal balance $ 285,695 $ 393,618 Carrying amount 273,885 377,130 The outstanding principal balance and related carrying amount of purchased credit impaired loans, for which the Company applies ASC 310 30 September 30, 2020 December 31, 2019 Outstanding principal balance $ 39,997 $ 53,600 Carrying amount 32,399 43,028 The following table presents changes in the accretable yield on acquired impaired loans, for which the Company applies ASC 310 30, nine September 30, 2020 December 31, 2019 September 30, 2020 December 31, 2019 Balance at January 1 $ 7,893 $ 4,633 Additions from merger with HomeTown — 4,410 Accretion (2,573 ) (3,304 ) Reclassification from nonaccretable difference 1,831 736 Other changes, net* (150 ) 1,418 $ 7,001 $ 7,893 * This line item represents changes in the cash flows expected to be collected due to the impact of non-credit changes such as prepayment assumptions, changes in interest rates on variable rate acquired impaired loans, and discounted payoffs that occurred in the period. Past Due Loans The following table shows an analysis by portfolio segment of the Company's past due loans at September 30, 2020 30- 59 Days Past Due 60-89 Days Past Due 90 Days + Past Due and Still Accruing Non Accrual Loans Total Past Due Current Total Loans Commercial $ 3 $ 2 $ — $ 193 $ 198 $ 543,548 $ 543,746 Commercial real estate: Construction and land development — — — 6 6 151,607 151,613 Commercial real estate - owner occupied 256 — 206 336 798 381,323 382,121 Commercial real estate - non-owner occupied 214 — — 1,404 1,618 607,336 608,954 Residential: Residential 384 1 59 1,057 1,501 278,314 279,815 Home equity 97 — 20 83 200 111,248 111,448 Consumer 19 3 — 9 31 8,366 8,397 Total $ 973 $ 6 $ 285 $ 3,088 $ 4,352 $ 2,081,742 $ 2,086,094 The following table shows an analysis by portfolio segment of the Company's past due loans at December 31, 2019 30- 59 Days Past Due 60-89 Days Past Due 90 Days + Past Due and Still Accruing Non Accrual Loans Total Past Due Current Total Loans Commercial $ 325 $ 163 $ 52 $ 857 $ 1,397 $ 337,680 $ 339,077 Commercial real estate: Construction and land development 58 — — 11 69 137,851 137,920 Commercial real estate - owner occupied 217 434 — 274 925 360,066 360,991 Commercial real estate - non-owner occupied — — — — — 538,208 538,208 Residential: Residential 639 260 282 685 1,866 322,449 324,315 Home equity 49 90 27 113 279 119,144 119,423 Consumer 73 13 — 4 90 10,791 10,881 Total $ 1,361 $ 960 $ 361 $ 1,944 $ 4,626 $ 1,826,189 $ 1,830,815 Impaired Loans The following table presents the Company's impaired loan balances by portfolio segment, excluding acquired impaired loans, at September 30, 2020 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial $ — $ — $ — $ 24 $ 1 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied 408 405 — 375 22 Commercial real estate - non-owner occupied 1,177 1,177 — 671 56 Residential: Residential 1,002 1,009 — 866 39 Home equity 23 23 — 37 3 Consumer — — — — — $ 2,610 $ 2,614 $ — $ 1,973 $ 121 With a related allowance recorded: Commercial $ 147 $ 141 $ 119 $ 468 $ 15 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied — — — — — Commercial real estate - non-owner occupied 259 259 138 194 12 Residential Residential 392 392 97 286 14 Home equity — — — — — Consumer — — — — — $ 798 $ 792 $ 354 $ 948 $ 41 Total: Commercial $ 147 $ 141 $ 119 $ 492 $ 16 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied 408 405 — 375 22 Commercial real estate - non-owner occupied 1,436 1,436 138 865 68 Residential: Residential 1,394 1,401 97 1,152 53 Home equity 23 23 — 37 3 Consumer — — — — — $ 3,408 $ 3,406 $ 354 $ 2,921 $ 162 In the table above, recorded investment may The following table presents the Company's impaired loan balances by portfolio segment, excluding acquired impaired loans, at December 31, 2019 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial $ 49 $ 49 $ — $ 16 $ 5 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied 343 341 — 250 26 Commercial real estate - non-owner occupied 159 159 — 174 13 Residential: Residential 611 612 — 652 38 Home equity 41 41 — 45 6 Consumer — — — — — $ 1,203 $ 1,202 $ — $ 1,137 $ 88 With a related allowance recorded: Commercial $ 735 $ 730 $ 204 $ 191 $ 41 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied — — — — — Commercial real estate - non-owner occupied Residential: Residential 254 254 26 225 16 Home equity — — — — — Consumer — — — — — $ 989 $ 984 $ 230 $ 416 $ 57 Total: Commercial $ 784 $ 779 $ 204 $ 207 $ 46 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied 343 341 — 250 26 Commercial real estate - non-owner occupied 159 159 — 174 13 Residential: Residential 865 866 26 877 54 Home equity 41 41 — 45 6 Consumer — — — — — $ 2,192 $ 2,186 $ 230 $ 1,553 $ 145 In the table above, recorded investment may During the three September 30, 2020 2019, nine September 30, 2020 five One two one one two one nine September 30, 2019 During the nine September 30, 2020 one 12 nine September 30, 2019 12 one 90 On March 20, 2020 ( April 2020), may 19. six not March 27, 2020. 4013 19 19 December 31, 2019 not September 30, 2020, three October 23, 2020, second The CARES Act included an allocation of $659 1.00% two $2 five not first six 100% 1% 5%, April 3, 2020. third 2020, August 2020. September 30, 2020, June 30, 2020. September 30, 2020, June 30, 2020. The loan portfolio consists primarily of commercial and residential real estate loans, commercial loans to small and medium-sized businesses, construction and land development loans, and home equity loans. At September 30, 2020 Residential Real Estate in Process of Foreclosure The Company had $533,000 and $161,000 in residential real estate loans in the process of foreclosure at September 30, 2020 December 31, 2019 September 30, 2020 December 31, 2019 Risk Grades The following tables show the Company's loan portfolio broken down by internal risk grading as of September 30, 2020 Commercial and Consumer Credit Exposure Credit Risk Profile by Internally Assigned Grade Commercial Construction and Land Development Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-owner Occupied Residential Home Equity Pass $ 537,472 $ 145,203 $ 364,109 $ 595,502 $ 272,002 $ 111,078 Special Mention 5,342 3,533 7,563 10,315 4,599 — Substandard 826 2,877 10,243 2,878 3,214 370 Doubtful 106 — 206 259 — — Total $ 543,746 $ 151,613 $ 382,121 $ 608,954 $ 279,815 $ 111,448 Consumer Credit Exposure Credit Risk Profile Based on Payment Activity Consumer Performing $ 8,388 Nonperforming 9 Total $ 8,397 The following tables show the Company's loan portfolio broken down by internal risk grading as of December 31, 2019 Commercial and Consumer Credit Exposure Credit Risk Profile by Internally Assigned Grade Commercial Construction and Land Development Commercial Real Estate -Owner Occupied Commercial Real Estate - Non-owner Occupied Residential Home Equity Pass $ 328,488 $ 130,694 $ 340,696 $ 519,919 $ 316,454 $ 118,960 Special Mention 8,710 4,133 13,094 9,023 4,370 — Substandard 1,144 3,093 7,200 9,267 3,491 463 Doubtful 735 — — — — — Total $ 339,077 $ 137,920 $ 360,990 $ 538,209 $ 324,315 $ 119,423 Consumer Credit Exposure Credit Risk Profile Based on Payment Activity Consumer Performing $ 10,877 Nonperforming 4 Total $ 10,881 Loans classified in the Pass category typically are fundamentally sound, and risk factors are reasonable and acceptable. Loans classified in the Special Mention category typically have been criticized internally, by loan review or the loan officer, or by external regulators under the current credit policy regarding risk grades. Loans classified in the Substandard category typically have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt; they are typically characterized by the possibility that the Bank will sustain some loss if the deficiencies are not Loans classified in the Doubtful category typically have all the weaknesses inherent in loans classified as substandard, plus the added characteristic that the weaknesses make collection or liquidation in full on the basis of currently existing facts, conditions, and values highly questionable and improbable. However, these loans are not may may Consumer loans are classified as performing or nonperforming. A loan is nonperforming when payments of interest and principal are past due 90

Note 5 - Allowance for Loan Los

Note 5 - Allowance for Loan Losses and Reserve for Unfunded Lending Commitments	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Allowance for Credit Losses [Text Block]	Note 5 Changes in the allowance for loan losses and the reserve for unfunded lending commitments at and for the indicated dates and periods are presented below (dollars in thousands): Nine Months Ended September 30, 2020 Year Ended December 31, 2019 Nine Months Ended September 30, 2019 Allowance for Loan Losses Balance, beginning of period $ 13,152 $ 12,805 $ 12,805 Provision for loan losses 8,331 456 (6 ) Charge-offs (675 ) (333 ) (189 ) Recoveries 280 224 148 Balance, end of period $ 21,088 $ 13,152 $ 12,758 Reserve for Unfunded Lending Commitments Balance, beginning of period $ 329 $ 217 $ 217 Provision for unfunded commitments 10 112 90 Balance, end of period $ 339 $ 329 $ 307 The reserve for unfunded loan commitments is included in other liabilities. The following table presents changes in the Company's allowance for loan losses by portfolio segment and the related loan balance total by segment at and for the nine September 30, 2020 Commercial Construction and Land Development Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-owner Occupied Residential Real Estate Consumer Total Allowance for Loan Losses Balance at December 31, 2019 $ 2,657 $ 1,161 $ 2,474 $ 3,781 $ 3,023 $ 56 $ 13,152 Provision for loan losses 983 698 1,658 3,635 1,290 67 8,331 Charge-offs (417 ) — — (28 ) (68 ) (162 ) (675 ) Recoveries 41 2 8 50 74 105 280 Balance at September 30, 2020 $ 3,264 $ 1,861 $ 4,140 $ 7,438 $ 4,319 $ 66 $ 21,088 Balance at September 30, 2020: Allowance for Loan Losses Individually evaluated for impairment $ 119 $ — $ — $ 138 $ 97 $ — $ 354 Collectively evaluated for impairment 3,119 1,861 3,938 6,859 4,017 66 19,860 Acquired impaired loans 26 — 202 441 205 — 874 Total $ 3,264 $ 1,861 $ 4,140 $ 7,438 $ 4,319 $ 66 $ 21,088 Loans Individually evaluated for impairment $ 147 $ — $ 408 $ 1,436 $ 1,417 $ — $ 3,408 Collectively evaluated for impairment 543,017 151,360 368,102 597,502 381,924 8,382 2,050,287 Acquired impaired loans 582 253 13,611 10,016 7,922 15 32,399 Total $ 543,746 $ 151,613 $ 382,121 $ 608,954 $ 391,263 $ 8,397 $ 2,086,094 The following table presents changes in the Company's allowance for loan losses by portfolio segment and the related loan balance total by segment at and for the year ended December 31, 2019 Commercial Construction and Land Development Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-owner Occupied Residential Real Estate Consumer Total Allowance for Loan Losses Balance at December 31, 2018 $ 2,537 $ 1,059 $ 2,420 $ 3,767 $ 2,977 $ 45 $ 12,805 Provision for loan losses 119 102 51 14 58 112 456 Charge-offs (12 ) — (6 ) — (70 ) (245 ) (333 ) Recoveries 13 — 9 — 58 144 224 Balance at December 31, 2019 $ 2,657 $ 1,161 $ 2,474 $ 3,781 $ 3,023 $ 56 $ 13,152 Balance at December 31, 2019: Allowance for Loan Losses Individually evaluated for impairment $ 204 $ — $ — $ — $ 26 $ — $ 230 Collectively evaluated for impairment 2,448 1,161 2,444 3,781 2,794 56 12,684 Acquired impaired loans 5 — 30 — 203 — 238 Total $ 2,657 $ 1,161 $ 2,474 $ 3,781 $ 3,023 $ 56 $ 13,152 Loans Individually evaluated for impairment $ 784 $ — $ — $ 502 $ 906 $ — $ 2,192 Collectively evaluated for impairment 337,312 137,522 346,233 520,541 433,121 10,866 1,785,595 Acquired impaired loans 981 398 14,758 17,165 9,711 15 43,028 Total $ 339,077 $ 137,920 $ 360,991 $ 538,208 $ 443,738 $ 10,881 $ 1,830,815 The allowance for loan losses is allocated to loan segments based upon historical loss factors, risk grades on individual loans, and qualitative factors. Qualitative factors include trends in delinquencies, nonaccrual loans, and loss rates; trends in volume and terms of loans, effects of changes in risk selection, underwriting standards, and lending policies; experience of lending officers, other lending staff and loan review; national, regional, and local economic trends and conditions; legal, regulatory and collateral factors; and concentrations of credit. The provision for loan losses for the 2020 19 may

Note 6 - Goodwill and Other Int

Note 6 - Goodwill and Other Intangible Assets	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Goodwill and Intangible Assets Disclosure [Text Block]	Note 6 The Company records as goodwill the excess of the purchase price over the fair value of the identifiable net assets acquired. Impairment testing is performed annually, as well as when an event triggering impairment may June 30 2017 04 first two 2, No June 30, 2020. 19 first 2020 not June 30 September 30, 2020 no 19 Core deposit intangibles resulting from the acquisition of MidCarolina Financial Corporation ("MidCarolina") in July 2011 June 2020. January 2015 April 2019 The changes in the carrying amount of goodwill and intangibles for the nine September 30, 2020 Goodwill Intangibles Balance at December 31, 2019 $ 84,002 $ 7,728 Measurement period adjustments 1,046 — Amortization — (1,246 ) Impairment — — Balance at September 30, 2020 $ 85,048 $ 6,482

Note 7 - Leases

Note 7 - Leases	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Lessee, Operating Leases [Text Block]	Note 7 On January 1, 2019, No. 2016 02 842 842. 2018 11 not 842. not not not $4,413,000 Lease liabilities represent the Company's obligation to make lease payments and are presented at each reporting date as the net present value of the remaining contractual cash flows. Cash flows are discounted at the Company's incremental borrowing rate in effect at the commencement date of the lease. Right-of-use assets represent the Company's right to use the underlying asset for the lease term and are calculated as the sum of the lease liability and if applicable, prepaid rent, initial direct costs and any incentives received from the lessor. The Company's long-term lease agreements are classified as operating leases. Certain of these leases offer the option to extend the lease term, and the Company has included such extensions in its calculation of the lease liabilities to the extent the options are reasonably certain of being exercised. The lease agreements do not no The following tables present information about the Company's leases, as of and for the periods indicated (dollars in thousands): September 30, 2020 December 31, 2019 Lease liabilities $ 4,768 $ 5,369 Right-of-use assets $ 4,719 $ 5,340 Weighted average remaining lease term (years) 7.75 8.17 Weighted average discount rate 3.23 % 3.21 % Three Months Ended September 30, 2020 Three Months Ended September 30, 2019 Lease cost Operating lease cost $ 243 $ 283 Short-term lease cost 1 1 Total lease cost $ 244 $ 284 Cash paid for amounts included in the measurement of lease liabilities $ 237 $ 274 Nine Months Ended September 30, 2020 Nine Months Ended September 30, 2019 Lease cost Operating lease cost $ 742 $ 777 Short-term lease cost 2 2 Total lease cost $ 744 $ 779 Cash paid for amounts included in the measurement of lease liabilities $ 722 $ 757 A maturity analysis of operating lease liabilities and reconciliation of the undiscounted cash flows to the total of operating lease liabilities is as follows (dollars in thousands): Lease payments due As of September 30, 2020 Three months ending December 31, 2020 $ 236 Twelve months ending December 31, 2021 943 Twelve months ending December 31, 2022 920 Twelve months ending December 31, 2023 817 Twelve months ending December 31, 2024 499 Twelve months ending December 31, 2025 473 Thereafter 1,549 Total undiscounted cash flows 5,437 Discount (669 ) Lease liabilities $ 4,768

Note 8 - Short-term Borrowings

Note 8 - Short-term Borrowings	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Short-term Debt [Text Block]	Note 8 Short-term borrowings may one may may September 30, 2020 December 31, 2019 September 30, 2020 December 31, 2019 Customer repurchase agreements $ 41,906 $ 40,475

Note 9 - Long-term Borrowings

Note 9 - Long-term Borrowings	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Long-term Debt [Text Block]	Note 9 Under the terms of its collateral agreement with the FHLB, the Company provides a blanket lien covering all of its residential first second September 30, 2020 There were no long-term borrowings with FHLB as of September 30, 2020 December 31, 2019 In the regular course of conducting its business, the Company takes deposits from political subdivisions of the states of Virginia and North Carolina. At September 30, 2020 September 30, 2020

Note 10 - Subordinated Debt

Note 10 - Subordinated Debt	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Subordinated Borrowings Disclosure [Text Block]	Note 10 On April 1, 2019, December 30, 2025 December 30, 2020. June 30 December 30 March 30, June 30, September 30 December 30 The indebtedness evidenced by the notes, including principal and interest, is unsecured and subordinate and junior in right of the Company's payments to general and secured creditors and depositors of the bank. The notes are redeemable, without penalty, on or after December 30, 2020 not The carrying value of the subordinated debt includes a fair value adjustment of $4,000 at September 30, 2020 April 1, 2019,

Note 11 - Junior Subordinated D

Note 11 - Junior Subordinated Debt	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Trust Preferred Capital Notes [Text Block]	Note 11 On April 7, 2006, June 30, 2036, may September 30, 2011. may 2006, On July 1, 2011, two 1 not In accordance with ASC 810 10 15 14, not A description of the junior subordinated debt securities outstanding payable to the trusts is shown below as of September 30, 2020 December 31, 2019 Principal Amount Issuing Entity Date Issued Interest Rate Maturity Date September 30, 2020 December 31, 2019 AMNB Statutory Trust I 4/7/2006 LIBOR plus 1.35% 6/30/2036 $ 20,619 $ 20,619 MidCarolina Trust I 10/29/2002 LIBOR plus 3.45% 11/7/2032 4,475 4,433 MidCarolina Trust II 12/3/2003 LIBOR plus 2.95% 10/7/2033 3,011 2,977 $ 28,105 $ 28,029 The principal amounts reflected above for the MidCarolina Trusts are net of fair value adjustments of $680,000 and $598,000 at September 30, 2020 December 31, 2019 July 1, 2011,

Note 12 - Derivative Financial

Note 12 - Derivative Financial Instruments and Hedging Activities	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Derivative Instruments and Hedging Activities Disclosure [Text Block]	Note 12 The Company uses derivative financial instruments ("derivatives") primarily to manage risks to the Company associated with changing interest rates. The Company's derivatives are hedging instruments in a qualifying hedge accounting relationship (cash flow or fair value hedge). The Company designates derivatives as cash flow hedges when they are used to manage exposure to variability in cash flows on variable rate borrowings such as the Company's trust preferred capital notes. The Company uses interest rate swap agreements as part of its hedging strategy by exchanging variable-rate interest payments on a notional amount equal to the principal amount of the borrowings for fixed-rate interest payments, with such interest rates set based on benchmarked interest rates. All interest rate swaps were entered into with counterparties that met the Company's credit standards and the agreements contain collateral provisions protecting the at-risk party. The Company believes that the credit risk inherent in these derivative contracts is not Terms and conditions of the interest rate swaps vary and amounts receivable or payable are recognized as accrued under the terms of the agreements. The Company assesses the effectiveness of each hedging relationship on a periodic basis. In accordance with 815, The following tables present information on the Company's derivative financial instruments as of September 30, 2020 December 31, 2019 September 30, 2020 Notional Amount Positions Assets Liabilities Cash Collateral Pledged Cash flow hedges: Interest rate swaps: Variable-rate to fixed-rate swaps with counterparty $ 28,500 3 $ — $ 5,373 $ 5,750 December 31, 2019 Notional Amount Positions Assets Liabilities Cash Collateral Pledged Cash flow hedges: Interest rate swaps: Variable-rate to fixed-rate swaps with counterparty $ 28,500 3 $ — $ 2,658 $ 3,450

Note 13 - Stock Based Compensat

Note 13 - Stock Based Compensation	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Share-based Payment Arrangement [Text Block]	Note 13 The Company's 2018 "2018 February 20, 2018, May 15, 2018, 2018 2018 2018 2018 2008 February 2018 ( "2008 Stock Options Accounting guidance requires that compensation cost relating to share-based payment transactions be recognized in the financial statements with measurement based upon the fair value of the equity or liability instruments issued. A summary of stock option transactions for the nine September 30, 2020 Option Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (years) Aggregate Intrinsic Value ($000) Outstanding at December 31, 2019 13,944 $ 16.63 Granted — — Exercised (1,793 ) 16.63 Forfeited (830 ) 16.63 Expired — — Outstanding and exercisable at September 30, 2020 11,321 $ 16.63 4.22 $ 49 The fair value of options is estimated at the date of grant using the Black-Scholes option pricing model and expensed over the options' vesting period. No stock options have been granted since 2009. 2019. September 30, 2020 December 2024. Restricted Stock The Company from time to time grants shares of restricted stock to key employees and non-employee directors. These awards help align the interests of these employees and directors with the interests of the shareholders of the Company by providing economic value directly related to increases in the value of the Company's common stock. The value of the stock awarded is established as the fair value of the Company's common stock at the time of the grant. The Company recognizes expense, equal to the total value of such awards, ratably over the vesting period of the stock grants. The majority of the restricted stock granted cliff vests at the end of a 36-month period beginning on the date of the grant. The remainder vests one third nine September 30, 2020 Restricted Stock Shares Weighted Average Grant Date Value Per Share Nonvested at December 31, 2019 57,271 $ 34.84 Granted 20,468 36.40 Vested (19,046 ) 34.49 Forfeited (5,216 ) 34.29 Nonvested at September 30, 2020 53,477 $ 35.61 As of September 30, 2020 December 31, 2019 2008 2018 first nine 2020 2019 nine 2019 The Company offers its outside directors alternatives with respect to director compensation. For 2020 first nine 2020 2019

Note 14 - Earnings Per Common S

Note 14 - Earnings Per Common Share	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Earnings Per Share [Text Block]	Note 14 The following shows the weighted average number of shares used in computing earnings per common share and the effect on the weighted average number of shares of potentially dilutive common stock. Potentially dilutive common stock had no three nine September 30, 2020 2019 Three Months Ended September 30, 2020 2019 Shares Per Share Amount Shares Per Share Amount Basic earnings per share 10,966,645 $ 0.66 11,127,603 $ 0.78 Effect of dilutive securities - stock options 3,256 — 10,405 — Diluted earnings per share 10,969,901 $ 0.66 11,138,008 $ 0.78 Nine Months Ended September 30, 2020 2019 Shares Per Share Amount Shares Per Share Amount Basic earnings per share 10,983,729 $ 1.93 10,341,919 $ 1.30 Effect of dilutive securities - stock options 4,361 — 9,834 — Diluted earnings per share 10,988,090 $ 1.93 10,351,753 $ 1.30 Outstanding stock options on common stock whose effects are anti-dilutive are not three nine September 30, 2020 2019

Note 15 - Employee Benefit Plan

Note 15 - Employee Benefit Plans	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Retirement Benefits [Text Block]	Note 15 The following information for the nine September 30, 2020 2019 2009. Components of Net Periodic Benefit Cost Nine Months Ended September 30, 2020 2019 Service cost $ — $ — Interest cost 114 61 Expected return on plan assets (214 ) (68 ) Recognized loss due to settlement 241 19 Recognized net actuarial loss 105 65 Net periodic cost $ 246 $ 77

Note 16 - Fair Value Measuremen

Note 16 - Fair Value Measurements	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Fair Value Disclosures [Text Block]	Note 16 Determination of Fair Value The Company uses fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. In accordance with the fair value measurements and disclosures topic of ASC 820, no not may not not may Fair Value Hierarchy In accordance with this guidance, the Company groups its financial assets and financial liabilities generally measured at fair value in three Level 1 Valuation is based on quoted prices in active markets for identical assets and liabilities. Level 2 Valuation is based on observable inputs including quoted prices in active markets for similar assets and liabilities, quoted prices for identical or similar assets and liabilities in less active markets, and model-based valuation techniques for which significant assumptions can be derived primarily from or corroborated by observable data in the market. Level 3 Valuation is based on model-based techniques that use one The following describes the valuation techniques used by the Company to measure certain financial assets and financial liabilities recorded at fair value on a recurring basis in the financial statements: Securities available for sale: 1 not may 2 no third 3 3 September 30, 2020 December 31, 2019 Derivative asset (liability) - cash flow hedges: third 2. The following table presents the balances of financial assets and liabilities measured at fair value on a recurring basis at the dates indicated (dollars in thousands): Fair Value Measurements at September 30, 2020 Using Balance at September 30, Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Description 2020 Level 1 Level 2 Level 3 Assets: Securities available for sale: U.S. Treasury $ 19,995 $ — $ 19,995 $ — Federal agencies and GSEs 69,877 — 69,877 — Mortgage-backed and CMOs 203,639 — 203,639 — State and municipal 51,901 — 51,901 — Corporate 13,081 — 13,081 — Total securities available for sale $ 358,493 $ — $ 358,493 $ — Liabilities: Derivative - cash flow hedges $ 5,373 $ — $ 5,373 $ — Fair Value Measurements at December 31, 2019 Using Balance at December 31, Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Description 2019 Level 1 Level 2 Level 3 Assets: Securities available for sale: U.S. Treasury $ 14,987 $ — $ 14,987 $ — Federal agencies and GSEs 128,114 — 128,114 — Mortgage-backed and CMOs 184,240 — 184,240 — State and municipal 42,154 — 42,154 — Corporate 9,700 — 9,700 — Total securities available for sale $ 379,195 $ — $ 379,195 $ — Liabilities: Derivative - cash flow hedges $ 2,658 $ — $ 2,658 $ — Certain assets are measured at fair value on a nonrecurring basis in accordance with GAAP. Adjustments to the fair value of these assets usually result from the application of lower-of-cost-or-market accounting or write-downs of individual assets. The following describes the valuation techniques used by the Company to measure certain assets recorded at fair value on a nonrecurring basis in the financial statements: Impaired loans: not may one 2 3 one not 3 one not 3 Other real estate owned: Repossessions: The following table summarizes the Company's assets that were measured at fair value on a nonrecurring basis at the dates indicated (dollars in thousands): Fair Value Measurements at September 30, 2020 Using Balance at September 30, Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Description 2020 Level 1 Level 2 Level 3 Assets: Impaired loans, net of valuation allowance $ 444 $ — $ — $ 444 Other real estate owned, net 999 — — 999 Repossessions 211 — — 211 Fair Value Measurements at December 31, 2019 Using Balance at December 31, Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Description 2019 Level 1 Level 2 Level 3 Assets: Impaired loans, net of valuation allowance $ 759 $ — $ — $ 759 Other real estate owned, net 1,308 — — 1,308 Quantitative Information About Level 3 September 30, 2020 December 31, 2019 Assets Valuation Technique Unobservable Input Range; Weighted Average (1) Impaired loans Discounted appraised value Selling cost 8.00% Discounted cash flow analysis Market rate for borrower (discount rate) 3.50% - 7.20%; 5.10% Other real estate owned, net Discounted appraised value Selling cost 8.00% Repossessions Discounted appraised value Selling cost 8.00% __________________________ ( 1 ASC 825, not 825 may not The carrying values and the exit pricing concept fair values of the Company's financial instruments at September 30, 2020 Fair Value Measurements at September 30, 2020 Using Carrying Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Fair Value Value Level 1 Level 2 Level 3 Balance Financial Assets: Cash and cash equivalents $ 270,271 $ 270,271 $ — $ — $ 270,271 Securities available for sale 358,493 — 358,493 — 358,493 Restricted stock 8,707 — 8,707 — 8,707 Loans held for sale 6,789 — 6,789 — 6,789 Loans, net of allowance 2,065,006 — — 2,066,775 2,066,775 Bank owned life insurance 28,278 — 28,278 — 28,278 Accrued interest receivable 8,206 — 8,206 — 8,206 Financial Liabilities: Deposits $ 2,470,700 $ — $ 2,475,312 $ — $ 2,475,312 Repurchase agreements 41,906 — 41,906 — 41,906 Subordinated debt 7,504 — 7,540 — 7,540 Junior subordinated debt 28,105 — — 20,720 20,720 Accrued interest payable 1,021 — 1,021 — 1,021 Derivative - cash flow hedges 5,373 — 5,373 — 5,373 The carrying values and the exit pricing concept fair values of the Company's financial instruments at December 31, 2019 Fair Value Measurements at December 31, 2019 Using Carrying Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Fair Value Value Level 1 Level 2 Level 3 Balance Financial Assets: Cash and cash equivalents $ 79,582 $ 79,582 $ — $ — $ 79,582 Securities available for sale 379,195 — 379,195 — 379,195 Restricted stock 8,630 — 8,630 — 8,630 Loans held for sale 2,027 — 2,027 — 2,027 Loans, net of allowance 1,817,663 — — 1,818,655 1,818,655 Bank owned life insurance 27,817 — 27,817 — 27,817 Accrued interest receivable 6,625 — 6,625 — 6,625 Financial Liabilities: Deposits $ 2,060,547 $ — $ 2,062,823 $ — $ 2,062,823 Repurchase agreements 40,475 — 40,475 — 40,475 Subordinated debt 7,517 — 8,525 — 8,525 Junior subordinated debt 28,029 — — 22,697 22,697 Accrued interest payable 1,213 — 1,213 — 1,213 Derivative - cash flow hedges 2,658 — 2,658 — 2,658

Note 17 - Segment and Related I

Note 17 - Segment and Related Information	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Segment Reporting Disclosure [Text Block]	Note 17 The Company has two Community banking involves making loans to and generating deposits from individuals and businesses. Investment income from securities is also allocated to the community banking segment. Loan fee income, service charges from deposit accounts, and non-deposit fees such as automated teller machine fees and insurance commissions generate additional income for the community banking segment. Trust and investment services include estate planning, trust account administration, investment management, and retail brokerage. Investment management services include purchasing equity, fixed income, and mutual fund investments for customer accounts. The trust and investment services segment receives fees for investment and administrative services. Segment information as of and for the three nine September 30, 2020 2019 Three Months Ended September 30, 2020 Community Banking Trust and Investment Services Total Interest income $ 24,179 $ — $ 24,179 Interest expense 2,684 — 2,684 Noninterest income 3,068 1,224 4,292 Noninterest expense 13,570 570 14,140 Income before income taxes 8,374 654 9,028 Net income 6,703 524 7,227 Depreciation and amortization 953 2 955 Total assets 2,903,059 245 2,903,304 Goodwill 85,048 — 85,048 Capital expenditures 977 — 977 Three Months Ended September 30, 2019 Community Banking Trust and Investment Services Total Interest income $ 24,958 $ — $ 24,958 Interest expense 4,336 — 4,336 Noninterest income 3,009 1,162 4,171 Noninterest expense 13,219 573 13,792 Income before income taxes 10,424 589 11,013 Net income 8,234 458 8,692 Depreciation and amortization 992 2 994 Total assets 2,454,505 24 2,454,529 Goodwill 84,633 — 84,633 Capital expenditures 771 — 771 Nine Months Ended September 30, 2020 Community Banking Trust and Investment Services Total Interest income $ 71,342 $ — $ 71,342 Interest expense 9,668 — 9,668 Noninterest income 9,050 3,572 12,622 Noninterest expense 38,181 1,725 39,906 Income before income taxes 24,212 1,847 26,059 Net income 19,749 1,502 21,251 Depreciation and amortization 2,836 8 2,844 Total assets 2,903,059 245 2,903,304 Goodwill 85,048 — 85,048 Capital expenditures 2,343 4 2,347 Nine Months Ended September 30, 2019 Community Banking Trust and Investment Services Total Interest income $ 68,265 $ — $ 68,265 Interest expense 11,586 — 11,586 Noninterest income 7,962 3,342 11,304 Noninterest expense 49,323 1,714 51,037 Income before income taxes 15,324 1,628 16,952 Net income 12,172 1,293 13,465 Depreciation and amortization 2,459 6 2,465 Total assets 2,454,505 24 2,454,529 Goodwill 84,633 — 84,633 Capital expenditures 2,063 7 2,070

Note 18 - Supplemental Cash Flo

Note 18 - Supplemental Cash Flow Information	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Cash Flow, Supplemental Disclosures [Text Block]	Note 18 Supplemental cash flow information as of and for the nine September 30, 2020 2019 2020 2019 Supplemental Schedule of Cash and Cash Equivalents: Cash and due from banks $ 35,633 $ 47,025 Interest-bearing deposits in other banks 234,638 95,592 Cash and Cash Equivalents $ 270,271 $ 142,617 Supplemental Disclosure of Cash Flow Information: Cash paid for: Interest on deposits and borrowed funds $ 9,860 $ 10,983 Income taxes 5,885 3,577 Noncash investing and financing activities: Transfer of loans to other real estate owned 95 234 Transfer of loans to repossessions 411 — Transfer from premises and equipment to other assets — 445 Increase in operating lease right-of-use asset — 4,413 Increase in operating lease liability — 4,413 Net unrealized gains on securities available for sale 6,789 9,369 Net unrealized losses on cash flow hedges (2,715 ) (2,673 ) Non-cash transactions related to acquisitions: Assets acquired: Investment securities — 34,876 Restricted stock — 2,588 Loans — 444,324 Premises and equipment — 12,554 Deferred income taxes — 2,329 Core deposit intangible — 8,200 Other real estate owned — 1,442 Bank owned life insurance — 8,246 Other assets — 14,244 Liabilities assumed: Deposits — 483,626 Short-term FHLB advances — 14,883 Long-term FHLB advances — 778 Subordinated debt — 7,530 Other liabilities — 5,780 Consideration: Issuance of common stock — 82,470 Fair value of replacement stock options/restricted stock — 753

Note 19 - Accumulated Other Com

Note 19 - Accumulated Other Comprehensive Income (Loss)	9 Months Ended
	Sep. 30, 2020
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	Note 19 Changes in each component of accumulated other comprehensive income (loss) ("AOCI") for the three nine September 30, 2020 2019 For the Three Months Ended Net Unrealized Gains (Losses) on Securities Unrealized Gains (Losses) on Cash Flow Hedges Adjustments Related to Pension Benefits Accumulated Other Comprehensive Income (Loss) Balance at June 30, 2019 $ 2,185 $ (2,030 ) $ (1,238 ) $ (1,083 ) Net unrealized gains on securities available for sale, net of tax, $344 1,192 — — 1,192 Reclassification adjustment for realized gains on securities, net of tax, $(22) (80 ) — — (80 ) Net unrealized losses on cash flow hedges, net of tax, $(194) — (668 ) — (668 ) Balance at September 30, 2019 $ 3,297 $ (2,698 ) $ (1,238 ) $ (639 ) Balance at June 30, 2020 $ 8,418 $ (4,403 ) $ (1,301 ) $ 2,714 Net unrealized losses on securities available for sale, net of tax, $(53) (192 ) — — (192 ) Net unrealized gains on cash flow hedges, net of tax, $53 — 190 — 190 Balance at September 30, 2020 $ 8,226 $ (4,213 ) $ (1,301 ) $ 2,712 For the Nine Months Ended Net Unrealized Gains (Losses) on Securities Unrealized Losses on Cash Flow Hedges Adjustments Related to Pension Benefits Accumulated Other Comprehensive Income (Loss) Balance at December 31, 2018 $ (3,973 ) $ (624 ) $ (1,238 ) $ (5,835 ) Net unrealized gains on securities available for sale, net of tax, $2,153 7,458 — — 7,458 Reclassification adjustment for realized gains on securities, net of tax, $(54) (188 ) — — (188 ) Net unrealized losses on cash flow hedges, net of tax, $(599) — (2,074 ) — (2,074 ) Balance at September 30, 2019 $ 3,297 $ (2,698 ) $ (1,238 ) $ (639 ) Balance at December 31, 2019 $ 2,902 $ (2,084 ) $ (1,301 ) $ (483 ) Net unrealized gains on securities available for sale, net of tax, $1,641 5,962 — — 5,962 Reclassification adjustment for realized gains on securities, net of tax, $(176) (638 ) — — (638 ) Net unrealized losses on cash flow hedges, net of tax, $(586) — (2,129 ) — (2,129 ) Balance at September 30, 2020 $ 8,226 $ (4,213 ) $ (1,301 ) $ 2,712 Reclassifications Out of Accumulated Other Comprehensive Income (Loss) For the Three and Nine Months Ended September 30, 2020 2019 (dollars in thousands) For the Three Months Ended September 30, 2020 Amount Reclassified from AOCI Affected Line Item in the Statement of Where Net Income is Presented Details about AOCI Components Available for sale securities: Realized gains on sales and calls of securities $ — Securities gains, net — Income taxes Total reclassifications $ — Net of tax For the Three Months Ended September 30, 2019 Amount Reclassified from AOCI Affected Line Item in the Statement of Where Net Income is Presented Details about AOCI Components Available for sale securities: Realized gains on sales and calls of securities $ 102 Securities gains, net (22 ) Income taxes Total reclassifications $ 80 Net of tax For the Nine Months Ended September 30, 2020 Amount Reclassified from AOCI Affected Line Item in the Statement of Where Net Income is Presented Details about AOCI Components Available for sale securities: Realized gains on sales and calls of securities $ 814 Securities gains, net (176 ) Income taxes Total reclassifications $ 638 Net of tax For the Nine Months Ended September 30, 2019 Amount Reclassified from AOCI Affected Line Item in the Statement of Where Net Income is Presented Details about AOCI Components Available for sale securities: Realized gains on sales and calls of securities $ 242 Securities gains, net (54 ) Income taxes Total reclassifications $ 188 Net of tax

Significant Accounting Policies

Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2020
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	The consolidated financial statements include the accounts of American National Bankshares Inc. (NASDAQ: AMNB) (the "Company") and its wholly-owned subsidiary, American National Bank and Trust Company (the "Bank"). The Company is a multi-state bank holding company headquartered in Danville, Virginia. The Bank is a community bank organization serving Virginia and North Carolina with 25 banking offices. In addition to traditional retail, commercial and mortgage offerings, the Bank also provides trust and investment services through its Trust and Investment Services Division. The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America ("GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, goodwill and intangible assets, other-than-temporary impairment of securities, accounting for merger and acquisition activity, accounting for acquired loans with specific credit-related deterioration, and the valuation of deferred tax assets and liabilities. The novel coronavirus ("COVID- 19" first 2020 March 13, 2020, 19 March fourth may may may may In the opinion of management, the accompanying unaudited consolidated financial statements contain all adjustments (consisting of normal recurring accruals) necessary to present fairly the results of the interim periods. The results of operations for the interim periods are not may 10 December 31, 2019
New Accounting Pronouncements, Policy [Policy Text Block]	Recently Adopted Accounting Developments In January 2017, 2017 04, 350 2017 04 first two 2, 2017 04 January 1, 2020. 2017 04 not In August 2018, 2018 13, 820 2018 13 3 may 3 820 2018 13 January 1, 2020. 2018 13 not In March 2020 April 2020), 19 may 19. six not March 27, 2020. 4013 19 19 December 31, 2019 not September 30, 2020, three October 23, 2020, second not The CARES Act included an allocation of $659.0 1.00% two $2 five not first six 100% 1% 5%, April 3, 2020. third 2020, August 2020. September 30, 2020, June 30, 2020. September 30, 2020, June 30, 2020. Recent Accounting Pronouncements and other Authoritative Accounting Guidance In June 2016, 2016 13, 326 2016 13 326, 2019 04, 2019 05, 2019 10, 2019 11, 2020 02, 2020 03. not December 15, 2022. In August 2018, 2018 14, 715 20 715 20 50 3, December 15, 2020. 2018 14 Effective November 25, 2019, 119. 119 326, 1 2 3 4 In December 2019, 2019 12, 740 740 December 15, 2020, 2019 12 In January 2020, 2020 01, 321 323 815 321, 323, 815." 2016 01 December 15, 2020, not 2020 01 In March 2020, 2020 04, 848 March 12, 2020 December 31, 2022. 2020 04 On March 12, 2020, April 27, 2020. first 404 $700 $100 $100 10 not $100 $100 not In August 2020, 2020 06, 470 20 815 40 no December 15, 2021, December 15, 2023, not 2020 06 In October 2020, 2020 08, 310 20, 310 20 35 33 December 15, 2021, not No. 2020 08 not 2020 08

Note 2 - Acquisitions (Tables)

Note 2 - Acquisitions (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Business Acquisitions, by Acquisition [Table Text Block]	Consideration Paid: Common shares issued (2,361,686) $ 82,470 Issuance of replacement stock options/restricted stock 753 Cash paid in lieu of fractional shares 27 Value of consideration 83,250 Assets acquired: Cash and cash equivalents 26,283 Investment securities 34,876 Restricted stock 2,588 Loans 444,324 Premises and equipment 12,034 Deferred income taxes 2,960 Core deposit intangible 8,200 Other real estate owned 1,188 Bank owned life insurance 8,246 Other assets 14,244 Total assets 554,943 Liabilities assumed: Deposits 483,626 Short-term FHLB advances 14,883 Long-term FHLB advances 778 Subordinated debt 7,530 Other liabilities 6,052 Total liabilities 512,869 Net assets acquired 42,074 Goodwill resulting from merger with HomeTown $ 41,176
Schedule of Goodwill [Table Text Block]	Goodwill at December 31, 2019 $ 40,130 Effect of adjustments to: Premises and equipment 520 Other real estate owned 254 Other liabilities 272 Goodwill at September 30, 2020 $ 41,176
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Table Text Block]	Contractually required principal and interest at acquisition $ 45,551 Contractual cash flows not expected to be collected (nonaccretable difference) 8,296 Expected cash flows at acquisition 37,255 Interest component of expected cash flows (accretable yield) 4,410 Fair value of acquired loans accounted for under FASB ASC 310-30 $ 32,845
Business Acquisition, Pro Forma Information [Table Text Block]	Unaudited Pro forma Three Months Ended September 30, 2019 Total revenues (1) $ 24,636 Net income 8,608 Unaudited Pro forma Nine Months Ended September 30, 2019 Total revenues (1) $ 70,404 Net income 21,996

Note 3 - Securities (Tables)

Note 3 - Securities (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Marketable Securities [Table Text Block]	September 30, 2020 Amortized Cost Unrealized Gains Unrealized Losses Fair Value Securities available for sale: U.S. Treasury $ 19,994 $ 1 $ — $ 19,995 Federal agencies and GSEs 67,864 2,055 42 69,877 Mortgage-backed and CMOs 197,132 6,567 60 203,639 State and municipal 50,001 1,905 5 51,901 Corporate 13,012 105 36 13,081 Total securities available for sale $ 348,003 $ 10,633 $ 143 $ 358,493 December 31, 2019 Amortized Cost Unrealized Gains Unrealized Losses Fair Value Securities available for sale: U.S. Treasury $ 14,992 $ — $ 5 $ 14,987 Federal agencies and GSEs 126,829 1,504 219 128,114 Mortgage-backed and CMOs 182,732 1,901 393 184,240 State and municipal 41,427 769 42 42,154 Corporate 9,514 186 — 9,700 Total securities available for sale $ 375,494 $ 4,360 $ 659 $ 379,195
Schedule of Cost of Investments in Restricted Stock [Table Text Block]	September 30, 2020 December 31, 2019 FRB stock $ 6,450 $ 6,415 FHLB stock 2,257 2,215 Total restricted stock $ 8,707 $ 8,630
Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value [Table Text Block]	Total Less than 12 Months 12 Months or More Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Loss Federal agencies and GSEs $ 11,347 $ 42 $ 9,980 $ 20 $ 1,367 $ 22 Mortgage-backed and CMOs 30,342 60 30,342 60 — — State and municipal 3,722 5 3,722 5 — — Corporate 8,463 36 1,985 15 6,478 21 Total $ 53,874 $ 143 $ 46,029 $ 100 $ 7,845 $ 43 Total Less than 12 Months 12 Months or More Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Loss U.S. Treasury $ 14,987 $ 5 $ 14,987 $ 5 $ — $ — Federal agencies and GSEs 69,095 219 31,779 44 37,316 175 Mortgage-backed and CMOs 89,391 393 66,324 266 23,067 127 State and municipal 4,262 42 3,108 37 1,154 5 Total $ 177,735 $ 659 $ 116,198 $ 352 $ 61,537 $ 307
Schedule of Realized Gain (Loss) [Table Text Block]	Three Months Ended September 30, 2020 Nine Months Ended September 30, 2020 Realized gains (losses): Gross realized gains $ — $ 814 Gross realized losses — — Net realized gains $ — $ 814 Proceeds from sales of securities $ — $ 5,811 Three Months Ended September 30, 2019 Nine Months Ended September 30, 2019 Realized gains (losses): Gross realized gains $ — $ 296 Gross realized losses — (54 ) Net realized gains $ — $ 242 Proceeds from sales of securities $ — $ 29,878

Note 4 - Loans (Tables)

Note 4 - Loans (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	September 30, 2020 December 31, 2019 Commercial $ 543,746 $ 339,077 Commercial real estate: Construction and land development 151,613 137,920 Commercial real estate - owner occupied 382,121 360,991 Commercial real estate - non-owner occupied 608,954 538,208 Residential real estate: Residential 279,815 324,315 Home equity 111,448 119,423 Consumer 8,397 10,881 Total loans $ 2,086,094 $ 1,830,815
Schedule of Outstanding and Carrying Amount of Certain Loans Acquired in Transfer [Table Text Block]	September 30, 2020 December 31, 2019 Outstanding principal balance $ 285,695 $ 393,618 Carrying amount 273,885 377,130 September 30, 2020 December 31, 2019 Outstanding principal balance $ 39,997 $ 53,600 Carrying amount 32,399 43,028
Schedule of Changes in Accretable Yield on Acquired Loans [Table Text Block]	September 30, 2020 December 31, 2019 Balance at January 1 $ 7,893 $ 4,633 Additions from merger with HomeTown — 4,410 Accretion (2,573 ) (3,304 ) Reclassification from nonaccretable difference 1,831 736 Other changes, net* (150 ) 1,418 $ 7,001 $ 7,893
Financing Receivable, Past Due [Table Text Block]	30- 59 Days Past Due 60-89 Days Past Due 90 Days + Past Due and Still Accruing Non Accrual Loans Total Past Due Current Total Loans Commercial $ 3 $ 2 $ — $ 193 $ 198 $ 543,548 $ 543,746 Commercial real estate: Construction and land development — — — 6 6 151,607 151,613 Commercial real estate - owner occupied 256 — 206 336 798 381,323 382,121 Commercial real estate - non-owner occupied 214 — — 1,404 1,618 607,336 608,954 Residential: Residential 384 1 59 1,057 1,501 278,314 279,815 Home equity 97 — 20 83 200 111,248 111,448 Consumer 19 3 — 9 31 8,366 8,397 Total $ 973 $ 6 $ 285 $ 3,088 $ 4,352 $ 2,081,742 $ 2,086,094 30- 59 Days Past Due 60-89 Days Past Due 90 Days + Past Due and Still Accruing Non Accrual Loans Total Past Due Current Total Loans Commercial $ 325 $ 163 $ 52 $ 857 $ 1,397 $ 337,680 $ 339,077 Commercial real estate: Construction and land development 58 — — 11 69 137,851 137,920 Commercial real estate - owner occupied 217 434 — 274 925 360,066 360,991 Commercial real estate - non-owner occupied — — — — — 538,208 538,208 Residential: Residential 639 260 282 685 1,866 322,449 324,315 Home equity 49 90 27 113 279 119,144 119,423 Consumer 73 13 — 4 90 10,791 10,881 Total $ 1,361 $ 960 $ 361 $ 1,944 $ 4,626 $ 1,826,189 $ 1,830,815
Impaired Financing Receivables [Table Text Block]	Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial $ — $ — $ — $ 24 $ 1 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied 408 405 — 375 22 Commercial real estate - non-owner occupied 1,177 1,177 — 671 56 Residential: Residential 1,002 1,009 — 866 39 Home equity 23 23 — 37 3 Consumer — — — — — $ 2,610 $ 2,614 $ — $ 1,973 $ 121 With a related allowance recorded: Commercial $ 147 $ 141 $ 119 $ 468 $ 15 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied — — — — — Commercial real estate - non-owner occupied 259 259 138 194 12 Residential Residential 392 392 97 286 14 Home equity — — — — — Consumer — — — — — $ 798 $ 792 $ 354 $ 948 $ 41 Total: Commercial $ 147 $ 141 $ 119 $ 492 $ 16 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied 408 405 — 375 22 Commercial real estate - non-owner occupied 1,436 1,436 138 865 68 Residential: Residential 1,394 1,401 97 1,152 53 Home equity 23 23 — 37 3 Consumer — — — — — $ 3,408 $ 3,406 $ 354 $ 2,921 $ 162 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial $ 49 $ 49 $ — $ 16 $ 5 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied 343 341 — 250 26 Commercial real estate - non-owner occupied 159 159 — 174 13 Residential: Residential 611 612 — 652 38 Home equity 41 41 — 45 6 Consumer — — — — — $ 1,203 $ 1,202 $ — $ 1,137 $ 88 With a related allowance recorded: Commercial $ 735 $ 730 $ 204 $ 191 $ 41 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied — — — — — Commercial real estate - non-owner occupied Residential: Residential 254 254 26 225 16 Home equity — — — — — Consumer — — — — — $ 989 $ 984 $ 230 $ 416 $ 57 Total: Commercial $ 784 $ 779 $ 204 $ 207 $ 46 Commercial real estate: Construction and land development — — — — — Commercial real estate - owner occupied 343 341 — 250 26 Commercial real estate - non-owner occupied 159 159 — 174 13 Residential: Residential 865 866 26 877 54 Home equity 41 41 — 45 6 Consumer — — — — — $ 2,192 $ 2,186 $ 230 $ 1,553 $ 145
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 Home Equity Pass $ 537,472 $ 145,203 $ 364,109 $ 595,502 $ 272,002 $ 111,078 Special Mention 5,342 3,533 7,563 10,315 4,599 — Substandard 826 2,877 10,243 2,878 3,214 370 Doubtful 106 — 206 259 — — Total $ 543,746 $ 151,613 $ 382,121 $ 608,954 $ 279,815 $ 111,448 Consumer Performing $ 8,388 Nonperforming 9 Total $ 8,397 Commercial Construction and Land Development Commercial Real Estate -Owner Occupied Commercial Real Estate - Non-owner Occupied Residential Home Equity Pass $ 328,488 $ 130,694 $ 340,696 $ 519,919 $ 316,454 $ 118,960 Special Mention 8,710 4,133 13,094 9,023 4,370 — Substandard 1,144 3,093 7,200 9,267 3,491 463 Doubtful 735 — — — — — Total $ 339,077 $ 137,920 $ 360,990 $ 538,209 $ 324,315 $ 119,423 Consumer Performing $ 10,877 Nonperforming 4 Total $ 10,881

Note 5 - Allowance for Loan L_2

Note 5 - Allowance for Loan Losses and Reserve for Unfunded Lending Commitments (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Financing Receivable, Allowance for Credit Loss [Table Text Block]	Nine Months Ended September 30, 2020 Year Ended December 31, 2019 Nine Months Ended September 30, 2019 Allowance for Loan Losses Balance, beginning of period $ 13,152 $ 12,805 $ 12,805 Provision for loan losses 8,331 456 (6 ) Charge-offs (675 ) (333 ) (189 ) Recoveries 280 224 148 Balance, end of period $ 21,088 $ 13,152 $ 12,758 Reserve for Unfunded Lending Commitments Balance, beginning of period $ 329 $ 217 $ 217 Provision for unfunded commitments 10 112 90 Balance, end of period $ 339 $ 329 $ 307 Commercial Construction and Land Development Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-owner Occupied Residential Real Estate Consumer Total Allowance for Loan Losses Balance at December 31, 2019 $ 2,657 $ 1,161 $ 2,474 $ 3,781 $ 3,023 $ 56 $ 13,152 Provision for loan losses 983 698 1,658 3,635 1,290 67 8,331 Charge-offs (417 ) — — (28 ) (68 ) (162 ) (675 ) Recoveries 41 2 8 50 74 105 280 Balance at September 30, 2020 $ 3,264 $ 1,861 $ 4,140 $ 7,438 $ 4,319 $ 66 $ 21,088 Balance at September 30, 2020: Allowance for Loan Losses Individually evaluated for impairment $ 119 $ — $ — $ 138 $ 97 $ — $ 354 Collectively evaluated for impairment 3,119 1,861 3,938 6,859 4,017 66 19,860 Acquired impaired loans 26 — 202 441 205 — 874 Total $ 3,264 $ 1,861 $ 4,140 $ 7,438 $ 4,319 $ 66 $ 21,088 Loans Individually evaluated for impairment $ 147 $ — $ 408 $ 1,436 $ 1,417 $ — $ 3,408 Collectively evaluated for impairment 543,017 151,360 368,102 597,502 381,924 8,382 2,050,287 Acquired impaired loans 582 253 13,611 10,016 7,922 15 32,399 Total $ 543,746 $ 151,613 $ 382,121 $ 608,954 $ 391,263 $ 8,397 $ 2,086,094 Commercial Construction and Land Development Commercial Real Estate - Owner Occupied Commercial Real Estate - Non-owner Occupied Residential Real Estate Consumer Total Allowance for Loan Losses Balance at December 31, 2018 $ 2,537 $ 1,059 $ 2,420 $ 3,767 $ 2,977 $ 45 $ 12,805 Provision for loan losses 119 102 51 14 58 112 456 Charge-offs (12 ) — (6 ) — (70 ) (245 ) (333 ) Recoveries 13 — 9 — 58 144 224 Balance at December 31, 2019 $ 2,657 $ 1,161 $ 2,474 $ 3,781 $ 3,023 $ 56 $ 13,152 Balance at December 31, 2019: Allowance for Loan Losses Individually evaluated for impairment $ 204 $ — $ — $ — $ 26 $ — $ 230 Collectively evaluated for impairment 2,448 1,161 2,444 3,781 2,794 56 12,684 Acquired impaired loans 5 — 30 — 203 — 238 Total $ 2,657 $ 1,161 $ 2,474 $ 3,781 $ 3,023 $ 56 $ 13,152 Loans Individually evaluated for impairment $ 784 $ — $ — $ 502 $ 906 $ — $ 2,192 Collectively evaluated for impairment 337,312 137,522 346,233 520,541 433,121 10,866 1,785,595 Acquired impaired loans 981 398 14,758 17,165 9,711 15 43,028 Total $ 339,077 $ 137,920 $ 360,991 $ 538,208 $ 443,738 $ 10,881 $ 1,830,815

Note 6 - Goodwill and Other I_2

Note 6 - Goodwill and Other Intangible Assets (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Intangible Assets and Goodwill [Table Text Block]	Goodwill Intangibles Balance at December 31, 2019 $ 84,002 $ 7,728 Measurement period adjustments 1,046 — Amortization — (1,246 ) Impairment — — Balance at September 30, 2020 $ 85,048 $ 6,482

Note 7 - Leases (Tables)

Note 7 - Leases (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Lease, Cost [Table Text Block]	September 30, 2020 December 31, 2019 Lease liabilities $ 4,768 $ 5,369 Right-of-use assets $ 4,719 $ 5,340 Weighted average remaining lease term (years) 7.75 8.17 Weighted average discount rate 3.23 % 3.21 % Three Months Ended September 30, 2020 Three Months Ended September 30, 2019 Lease cost Operating lease cost $ 243 $ 283 Short-term lease cost 1 1 Total lease cost $ 244 $ 284 Cash paid for amounts included in the measurement of lease liabilities $ 237 $ 274 Nine Months Ended September 30, 2020 Nine Months Ended September 30, 2019 Lease cost Operating lease cost $ 742 $ 777 Short-term lease cost 2 2 Total lease cost $ 744 $ 779 Cash paid for amounts included in the measurement of lease liabilities $ 722 $ 757
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	Lease payments due As of September 30, 2020 Three months ending December 31, 2020 $ 236 Twelve months ending December 31, 2021 943 Twelve months ending December 31, 2022 920 Twelve months ending December 31, 2023 817 Twelve months ending December 31, 2024 499 Twelve months ending December 31, 2025 473 Thereafter 1,549 Total undiscounted cash flows 5,437 Discount (669 ) Lease liabilities $ 4,768

Note 8 - Short-term Borrowings

Note 8 - Short-term Borrowings (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Short-term Debt [Table Text Block]	September 30, 2020 December 31, 2019 Customer repurchase agreements $ 41,906 $ 40,475

Note 11 - Junior Subordinated_2

Note 11 - Junior Subordinated Debt (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Long-term Debt Instruments [Table Text Block]	Principal Amount Issuing Entity Date Issued Interest Rate Maturity Date September 30, 2020 December 31, 2019 AMNB Statutory Trust I 4/7/2006 LIBOR plus 1.35% 6/30/2036 $ 20,619 $ 20,619 MidCarolina Trust I 10/29/2002 LIBOR plus 3.45% 11/7/2032 4,475 4,433 MidCarolina Trust II 12/3/2003 LIBOR plus 2.95% 10/7/2033 3,011 2,977 $ 28,105 $ 28,029

Note 12 - Derivative Financia_2

Note 12 - Derivative Financial Instruments and Hedging Activities (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Interest Rate Derivatives [Table Text Block]	September 30, 2020 Notional Amount Positions Assets Liabilities Cash Collateral Pledged Cash flow hedges: Interest rate swaps: Variable-rate to fixed-rate swaps with counterparty $ 28,500 3 $ — $ 5,373 $ 5,750 December 31, 2019 Notional Amount Positions Assets Liabilities Cash Collateral Pledged Cash flow hedges: Interest rate swaps: Variable-rate to fixed-rate swaps with counterparty $ 28,500 3 $ — $ 2,658 $ 3,450

Note 13 - Stock Based Compens_2

Note 13 - Stock Based Compensation (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Stock Options Roll Forward [Table Text Block]	Option Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (years) Aggregate Intrinsic Value ($000) Outstanding at December 31, 2019 13,944 $ 16.63 Granted — — Exercised (1,793 ) 16.63 Forfeited (830 ) 16.63 Expired — — Outstanding and exercisable at September 30, 2020 11,321 $ 16.63 4.22 $ 49
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]	Restricted Stock Shares Weighted Average Grant Date Value Per Share Nonvested at December 31, 2019 57,271 $ 34.84 Granted 20,468 36.40 Vested (19,046 ) 34.49 Forfeited (5,216 ) 34.29 Nonvested at September 30, 2020 53,477 $ 35.61

Note 14 - Earnings Per Common_2

Note 14 - Earnings Per Common Share (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Three Months Ended September 30, 2020 2019 Shares Per Share Amount Shares Per Share Amount Basic earnings per share 10,966,645 $ 0.66 11,127,603 $ 0.78 Effect of dilutive securities - stock options 3,256 — 10,405 — Diluted earnings per share 10,969,901 $ 0.66 11,138,008 $ 0.78 Nine Months Ended September 30, 2020 2019 Shares Per Share Amount Shares Per Share Amount Basic earnings per share 10,983,729 $ 1.93 10,341,919 $ 1.30 Effect of dilutive securities - stock options 4,361 — 9,834 — Diluted earnings per share 10,988,090 $ 1.93 10,351,753 $ 1.30

Note 15 - Employee Benefit Pl_2

Note 15 - Employee Benefit Plans (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Net Benefit Costs [Table Text Block]	Components of Net Periodic Benefit Cost Nine Months Ended September 30, 2020 2019 Service cost $ — $ — Interest cost 114 61 Expected return on plan assets (214 ) (68 ) Recognized loss due to settlement 241 19 Recognized net actuarial loss 105 65 Net periodic cost $ 246 $ 77

Note 16 - Fair Value Measurem_2

Note 16 - Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	Fair Value Measurements at September 30, 2020 Using Balance at September 30, Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Description 2020 Level 1 Level 2 Level 3 Assets: Securities available for sale: U.S. Treasury $ 19,995 $ — $ 19,995 $ — Federal agencies and GSEs 69,877 — 69,877 — Mortgage-backed and CMOs 203,639 — 203,639 — State and municipal 51,901 — 51,901 — Corporate 13,081 — 13,081 — Total securities available for sale $ 358,493 $ — $ 358,493 $ — Liabilities: Derivative - cash flow hedges $ 5,373 $ — $ 5,373 $ — Fair Value Measurements at December 31, 2019 Using Balance at December 31, Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Description 2019 Level 1 Level 2 Level 3 Assets: Securities available for sale: U.S. Treasury $ 14,987 $ — $ 14,987 $ — Federal agencies and GSEs 128,114 — 128,114 — Mortgage-backed and CMOs 184,240 — 184,240 — State and municipal 42,154 — 42,154 — Corporate 9,700 — 9,700 — Total securities available for sale $ 379,195 $ — $ 379,195 $ — Liabilities: Derivative - cash flow hedges $ 2,658 $ — $ 2,658 $ —
Fair Value Measurements, Nonrecurring [Table Text Block]	Fair Value Measurements at September 30, 2020 Using Balance at September 30, Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Description 2020 Level 1 Level 2 Level 3 Assets: Impaired loans, net of valuation allowance $ 444 $ — $ — $ 444 Other real estate owned, net 999 — — 999 Repossessions 211 — — 211 Fair Value Measurements at December 31, 2019 Using Balance at December 31, Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Description 2019 Level 1 Level 2 Level 3 Assets: Impaired loans, net of valuation allowance $ 759 $ — $ — $ 759 Other real estate owned, net 1,308 — — 1,308
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]	Assets Valuation Technique Unobservable Input Range; Weighted Average (1) Impaired loans Discounted appraised value Selling cost 8.00% Discounted cash flow analysis Market rate for borrower (discount rate) 3.50% - 7.20%; 5.10% Other real estate owned, net Discounted appraised value Selling cost 8.00% Repossessions Discounted appraised value Selling cost 8.00%
Fair Value, by Balance Sheet Grouping [Table Text Block]	Fair Value Measurements at September 30, 2020 Using Carrying Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Fair Value Value Level 1 Level 2 Level 3 Balance Financial Assets: Cash and cash equivalents $ 270,271 $ 270,271 $ — $ — $ 270,271 Securities available for sale 358,493 — 358,493 — 358,493 Restricted stock 8,707 — 8,707 — 8,707 Loans held for sale 6,789 — 6,789 — 6,789 Loans, net of allowance 2,065,006 — — 2,066,775 2,066,775 Bank owned life insurance 28,278 — 28,278 — 28,278 Accrued interest receivable 8,206 — 8,206 — 8,206 Financial Liabilities: Deposits $ 2,470,700 $ — $ 2,475,312 $ — $ 2,475,312 Repurchase agreements 41,906 — 41,906 — 41,906 Subordinated debt 7,504 — 7,540 — 7,540 Junior subordinated debt 28,105 — — 20,720 20,720 Accrued interest payable 1,021 — 1,021 — 1,021 Derivative - cash flow hedges 5,373 — 5,373 — 5,373 Fair Value Measurements at December 31, 2019 Using Carrying Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs Fair Value Value Level 1 Level 2 Level 3 Balance Financial Assets: Cash and cash equivalents $ 79,582 $ 79,582 $ — $ — $ 79,582 Securities available for sale 379,195 — 379,195 — 379,195 Restricted stock 8,630 — 8,630 — 8,630 Loans held for sale 2,027 — 2,027 — 2,027 Loans, net of allowance 1,817,663 — — 1,818,655 1,818,655 Bank owned life insurance 27,817 — 27,817 — 27,817 Accrued interest receivable 6,625 — 6,625 — 6,625 Financial Liabilities: Deposits $ 2,060,547 $ — $ 2,062,823 $ — $ 2,062,823 Repurchase agreements 40,475 — 40,475 — 40,475 Subordinated debt 7,517 — 8,525 — 8,525 Junior subordinated debt 28,029 — — 22,697 22,697 Accrued interest payable 1,213 — 1,213 — 1,213 Derivative - cash flow hedges 2,658 — 2,658 — 2,658

Note 17 - Segment and Related_2

Note 17 - Segment and Related Information (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Segment Reporting Information, by Segment [Table Text Block]	Three Months Ended September 30, 2020 Community Banking Trust and Investment Services Total Interest income $ 24,179 $ — $ 24,179 Interest expense 2,684 — 2,684 Noninterest income 3,068 1,224 4,292 Noninterest expense 13,570 570 14,140 Income before income taxes 8,374 654 9,028 Net income 6,703 524 7,227 Depreciation and amortization 953 2 955 Total assets 2,903,059 245 2,903,304 Goodwill 85,048 — 85,048 Capital expenditures 977 — 977 Three Months Ended September 30, 2019 Community Banking Trust and Investment Services Total Interest income $ 24,958 $ — $ 24,958 Interest expense 4,336 — 4,336 Noninterest income 3,009 1,162 4,171 Noninterest expense 13,219 573 13,792 Income before income taxes 10,424 589 11,013 Net income 8,234 458 8,692 Depreciation and amortization 992 2 994 Total assets 2,454,505 24 2,454,529 Goodwill 84,633 — 84,633 Capital expenditures 771 — 771 Nine Months Ended September 30, 2020 Community Banking Trust and Investment Services Total Interest income $ 71,342 $ — $ 71,342 Interest expense 9,668 — 9,668 Noninterest income 9,050 3,572 12,622 Noninterest expense 38,181 1,725 39,906 Income before income taxes 24,212 1,847 26,059 Net income 19,749 1,502 21,251 Depreciation and amortization 2,836 8 2,844 Total assets 2,903,059 245 2,903,304 Goodwill 85,048 — 85,048 Capital expenditures 2,343 4 2,347 Nine Months Ended September 30, 2019 Community Banking Trust and Investment Services Total Interest income $ 68,265 $ — $ 68,265 Interest expense 11,586 — 11,586 Noninterest income 7,962 3,342 11,304 Noninterest expense 49,323 1,714 51,037 Income before income taxes 15,324 1,628 16,952 Net income 12,172 1,293 13,465 Depreciation and amortization 2,459 6 2,465 Total assets 2,454,505 24 2,454,529 Goodwill 84,633 — 84,633 Capital expenditures 2,063 7 2,070

Note 18 - Supplemental Cash F_2

Note 18 - Supplemental Cash Flow Information (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]	2020 2019 Supplemental Schedule of Cash and Cash Equivalents: Cash and due from banks $ 35,633 $ 47,025 Interest-bearing deposits in other banks 234,638 95,592 Cash and Cash Equivalents $ 270,271 $ 142,617 Supplemental Disclosure of Cash Flow Information: Cash paid for: Interest on deposits and borrowed funds $ 9,860 $ 10,983 Income taxes 5,885 3,577 Noncash investing and financing activities: Transfer of loans to other real estate owned 95 234 Transfer of loans to repossessions 411 — Transfer from premises and equipment to other assets — 445 Increase in operating lease right-of-use asset — 4,413 Increase in operating lease liability — 4,413 Net unrealized gains on securities available for sale 6,789 9,369 Net unrealized losses on cash flow hedges (2,715 ) (2,673 ) Non-cash transactions related to acquisitions: Assets acquired: Investment securities — 34,876 Restricted stock — 2,588 Loans — 444,324 Premises and equipment — 12,554 Deferred income taxes — 2,329 Core deposit intangible — 8,200 Other real estate owned — 1,442 Bank owned life insurance — 8,246 Other assets — 14,244 Liabilities assumed: Deposits — 483,626 Short-term FHLB advances — 14,883 Long-term FHLB advances — 778 Subordinated debt — 7,530 Other liabilities — 5,780 Consideration: Issuance of common stock — 82,470 Fair value of replacement stock options/restricted stock — 753

Note 19 - Accumulated Other C_2

Note 19 - Accumulated Other Comprehensive Income (Loss) (Tables)	9 Months Ended
	Sep. 30, 2020
Notes Tables
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	For the Three Months Ended Net Unrealized Gains (Losses) on Securities Unrealized Gains (Losses) on Cash Flow Hedges Adjustments Related to Pension Benefits Accumulated Other Comprehensive Income (Loss) Balance at June 30, 2019 $ 2,185 $ (2,030 ) $ (1,238 ) $ (1,083 ) Net unrealized gains on securities available for sale, net of tax, $344 1,192 — — 1,192 Reclassification adjustment for realized gains on securities, net of tax, $(22) (80 ) — — (80 ) Net unrealized losses on cash flow hedges, net of tax, $(194) — (668 ) — (668 ) Balance at September 30, 2019 $ 3,297 $ (2,698 ) $ (1,238 ) $ (639 ) Balance at June 30, 2020 $ 8,418 $ (4,403 ) $ (1,301 ) $ 2,714 Net unrealized losses on securities available for sale, net of tax, $(53) (192 ) — — (192 ) Net unrealized gains on cash flow hedges, net of tax, $53 — 190 — 190 Balance at September 30, 2020 $ 8,226 $ (4,213 ) $ (1,301 ) $ 2,712 For the Nine Months Ended Net Unrealized Gains (Losses) on Securities Unrealized Losses on Cash Flow Hedges Adjustments Related to Pension Benefits Accumulated Other Comprehensive Income (Loss) Balance at December 31, 2018 $ (3,973 ) $ (624 ) $ (1,238 ) $ (5,835 ) Net unrealized gains on securities available for sale, net of tax, $2,153 7,458 — — 7,458 Reclassification adjustment for realized gains on securities, net of tax, $(54) (188 ) — — (188 ) Net unrealized losses on cash flow hedges, net of tax, $(599) — (2,074 ) — (2,074 ) Balance at September 30, 2019 $ 3,297 $ (2,698 ) $ (1,238 ) $ (639 ) Balance at December 31, 2019 $ 2,902 $ (2,084 ) $ (1,301 ) $ (483 ) Net unrealized gains on securities available for sale, net of tax, $1,641 5,962 — — 5,962 Reclassification adjustment for realized gains on securities, net of tax, $(176) (638 ) — — (638 ) Net unrealized losses on cash flow hedges, net of tax, $(586) — (2,129 ) — (2,129 ) Balance at September 30, 2020 $ 8,226 $ (4,213 ) $ (1,301 ) $ 2,712
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	For the Three Months Ended September 30, 2020 Amount Reclassified from AOCI Affected Line Item in the Statement of Where Net Income is Presented Details about AOCI Components Available for sale securities: Realized gains on sales and calls of securities $ — Securities gains, net — Income taxes Total reclassifications $ — Net of tax For the Three Months Ended September 30, 2019 Amount Reclassified from AOCI Affected Line Item in the Statement of Where Net Income is Presented Details about AOCI Components Available for sale securities: Realized gains on sales and calls of securities $ 102 Securities gains, net (22 ) Income taxes Total reclassifications $ 80 Net of tax For the Nine Months Ended September 30, 2020 Amount Reclassified from AOCI Affected Line Item in the Statement of Where Net Income is Presented Details about AOCI Components Available for sale securities: Realized gains on sales and calls of securities $ 814 Securities gains, net (176 ) Income taxes Total reclassifications $ 638 Net of tax For the Nine Months Ended September 30, 2019 Amount Reclassified from AOCI Affected Line Item in the Statement of Where Net Income is Presented Details about AOCI Components Available for sale securities: Realized gains on sales and calls of securities $ 242 Securities gains, net (54 ) Income taxes Total reclassifications $ 188 Net of tax

Note 1 - Accounting Policies (D

Note 1 - Accounting Policies (Details Textual) $ in Millions	3 Months Ended
	Sep. 30, 2020USD ($)	Jun. 30, 2020USD ($)	Oct. 23, 2020USD ($)
Number of Banking Offices	25
Financing Receivable, Deferred Payments	$ 135		$ 63.9
Financing Receivable, Deferred Payments, Percentage of Portfolio	6.50%
Financing Receivable, Second Deferrals			$ 6.6
Financing Receivable, Paycheck Protection Program Loans Originated Through the CARES Act	$ 266	$ 264
Financing Receivable, Paycheck Protection Program Loans Originated Through the CARES Act, Processing Fees	10.2
Financing Receivable, Paycheck Protection Program Loans Originated Through the CARES Act, Direct Origination Cost	1.7
Financing Receivable, Paycheck Protection Program Loans Originated Through the CARES Act, Net Unaccreted Loan Origination Fees	$ 6.8	$ 7.8

Note 2 - Acquisitions (Details

Note 2 - Acquisitions (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	Apr. 01, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Business Combination, Acquisition Related Costs		$ 0	$ 0	$ 0	$ 11,322
HomeTown Bankshares Corporation [Member]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Issued Per Share Of Common Stock (in dollars per share)	$ 0.4150
Business Combination, Acquisition Related Costs				$ 0	$ 11,300

Note 2 - Acquisitions - Prelimi

Note 2 - Acquisitions - Preliminary Assessment of Consideration Transferred, Assets Acquired, and Liabilities Assumed (Details) - USD ($) $ in Thousands	Apr. 01, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Cash paid in lieu of fractional shares		$ 0	$ 27
Goodwill resulting from merger with HomeTown		85,048	$ 84,633	$ 84,002
HomeTown Bankshares Corporation [Member]
Cash paid in lieu of fractional shares	$ 27
Value of consideration	83,250
Cash and cash equivalents	26,283
Investment securities	34,876
Restricted stock	2,588
Loans	444,324
Premises and equipment	12,034
Deferred income taxes	2,960
Core deposit intangible	8,200
Other real estate owned	1,188
Bank owned life insurance	8,246
Other assets	14,244
Total assets	554,943
Deposits	483,626
Short-term FHLB advances	14,883
Long-term FHLB advances	778
Subordinated debt	7,530
Other liabilities	6,052
Total liabilities	512,869
Net assets acquired	42,074
Goodwill resulting from merger with HomeTown	41,176	$ 41,176		$ 40,130
HomeTown Bankshares Corporation [Member] | Stock Options and Restricted Stock [Member]
Common shares issued (2,361,686)	753
HomeTown Bankshares Corporation [Member] | Common Stock [Member]
Common shares issued (2,361,686)	$ 82,470

Note 2 - Acquisitions - Preli_2

Note 2 - Acquisitions - Preliminary Assessment of Consideration Transferred, Assets Acquired, and Liabilities Assumed (Details) (Parentheticals)	9 Months Ended
	Sep. 30, 2019shares
Common shares issued, shares (in shares)	2,361,686

Note 2 - Acquisitions - Changes

Note 2 - Acquisitions - Changes in Fair Value of Net Assets Acquired and Liabilities (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020USD ($)
Goodwill at December 31, 2019	$ 84,002
Goodwill at September 30, 2020	85,048
HomeTown Bankshares Corporation [Member]
Goodwill at December 31, 2019	40,130
Premises and equipment	520
Other real estate owned	254
Other liabilities	272
Goodwill at September 30, 2020	$ 41,176

Note 2 - Acquisitions - Acquire

Note 2 - Acquisitions - Acquired Impaired Loans Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Apr. 01, 2019	Dec. 31, 2018
Interest component of expected cash flows (accretable yield)	$ 7,001	$ 7,893		$ 4,633
HomeTown Bankshares Corporation [Member]
Contractually required principal and interest at acquisition			$ 45,551
Contractual cash flows not expected to be collected (nonaccretable difference)			8,296
Expected cash flows at acquisition			37,255
Interest component of expected cash flows (accretable yield)			4,410
Fair value of acquired loans accounted for under FASB ASC 310-30			$ 32,845

Note 2 - Acquisitions - Pro For

Note 2 - Acquisitions - Pro Forma Amounts (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
		Sep. 30, 2019	Sep. 30, 2019
Total revenues (1)	[1]	$ 24,636	$ 70,404
Net income		$ 8,608	$ 21,996
[1]	Includes net interest income and noninterest income.

Note 3 - Securities (Details Te

Note 3 - Securities (Details Textual)	9 Months Ended		12 Months Ended
	Sep. 30, 2020USD ($)	Sep. 30, 2019USD ($)	Dec. 31, 2019USD ($)
Equity Securities, FV-NI	$ 0	$ 0
Equity Securities, FV-NI, Unrealized Gain	0	333,000
Proceeds from the Sale of Equity Securities	$ 0	$ 445,000
Par Value of Restricted Stock Out of Outstanding Capital Required by FRB	3.00%
Par Value of Federal Reserve Banks Restricted Stock Outstanding Capital Subject to Call	3.00%
Par Value of Restricted Stock Out of Outstanding Capital Required by FHLB	4.25%
Other than Temporary Impairment Losses, Investments, Total	$ 0		$ 0
US Government-sponsored Enterprises Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	14
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	4
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total	$ 0
Collateralized Mortgage Backed Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	4
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total	$ 0
US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	4
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total	$ 0
Corporate Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	4
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total	$ 0

Note 3 - Securities - Amortized

Note 3 - Securities - Amortized Cost and Fair Value of Investments in Debt Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Securities available for sale, amortized cost	$ 348,003	$ 375,494
Securities available for sale, unrealized gains	10,633	4,360
Securities available for sale, unrealized losses	143	659
Debt Securities, Available-for-sale, Total	358,493	379,195
US Treasury Securities [Member]
Securities available for sale, amortized cost	19,994	14,992
Securities available for sale, unrealized gains	1	0
Securities available for sale, unrealized losses	0	5
Debt Securities, Available-for-sale, Total	19,995	14,987
US Government-sponsored Enterprises Debt Securities [Member]
Securities available for sale, amortized cost	67,864	126,829
Securities available for sale, unrealized gains	2,055	1,504
Securities available for sale, unrealized losses	42	219
Debt Securities, Available-for-sale, Total	69,877	128,114
Collateralized Mortgage Backed Securities [Member]
Securities available for sale, amortized cost	197,132	182,732
Securities available for sale, unrealized gains	6,567	1,901
Securities available for sale, unrealized losses	60	393
Debt Securities, Available-for-sale, Total	203,639	184,240
US States and Political Subdivisions Debt Securities [Member]
Securities available for sale, amortized cost	50,001	41,427
Securities available for sale, unrealized gains	1,905	769
Securities available for sale, unrealized losses	5	42
Debt Securities, Available-for-sale, Total	51,901	42,154
Corporate Debt Securities [Member]
Securities available for sale, amortized cost	13,012	9,514
Securities available for sale, unrealized gains	105	186
Securities available for sale, unrealized losses	36	0
Debt Securities, Available-for-sale, Total	$ 13,081	$ 9,700

Note 3 - Securities - Cost of R

Note 3 - Securities - Cost of Restricted Stock (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Total restricted stock	$ 8,707	$ 8,630
FRB Stock [Member]
Total restricted stock	6,450	6,415
FHLB Stock [Member]
Total restricted stock	$ 2,257	$ 2,215

Note 3 - Securities - Available

Note 3 - Securities - Available for Sale Securities in a Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Total, fair value	$ 53,874	$ 177,735
Total, unrealized loss	143	659
Less than 12 months, fair value	46,029	116,198
Less than 12 months, unrealized loss	100	352
12 months or more, fair value	7,845	61,537
12 months or more, unrealized loss	43	307
US Government-sponsored Enterprises Debt Securities [Member]
Total, fair value	11,347	69,095
Total, unrealized loss	42	219
Less than 12 months, fair value	9,980	31,779
Less than 12 months, unrealized loss	20	44
12 months or more, fair value	1,367	37,316
12 months or more, unrealized loss	22	175
Collateralized Mortgage Backed Securities [Member]
Total, fair value	30,342	89,391
Total, unrealized loss	60	393
Less than 12 months, fair value	30,342	66,324
Less than 12 months, unrealized loss	60	266
12 months or more, fair value	0	23,067
12 months or more, unrealized loss	0	127
US States and Political Subdivisions Debt Securities [Member]
Total, fair value	3,722	4,262
Total, unrealized loss	5	42
Less than 12 months, fair value	3,722	3,108
Less than 12 months, unrealized loss	5	37
12 months or more, fair value	0	1,154
12 months or more, unrealized loss	0	5
US Treasury Securities [Member]
Total, fair value		14,987
Total, unrealized loss		5
Less than 12 months, fair value		14,987
Less than 12 months, unrealized loss		5
12 months or more, fair value		0
12 months or more, unrealized loss		$ 0
Corporate Debt Securities [Member]
Total, fair value	8,463
Total, unrealized loss	36
Less than 12 months, fair value	1,985
Less than 12 months, unrealized loss	15
12 months or more, fair value	6,478
12 months or more, unrealized loss	$ 21

Note 3 - Securities - Sale of S

Note 3 - Securities - Sale of Securities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Gross realized gains	$ 0	$ 0	$ 814	$ 296
Gross realized losses	0	0	0	(54)
Net realized gains	0	0	814	242
Proceeds from sales of securities available for sale	$ 0	$ 0	$ 5,811	$ 29,878

Note 4 - Loans (Details Textual

Note 4 - Loans (Details Textual)	3 Months Ended			6 Months Ended	9 Months Ended
	Sep. 30, 2020USD ($)	Jun. 30, 2020USD ($)	Sep. 30, 2019	Jun. 30, 2019	Sep. 30, 2020USD ($)	Sep. 30, 2019USD ($)	Oct. 23, 2020USD ($)	Dec. 31, 2019USD ($)
Financing Receivable, Modifications, Number of Contracts	0		0		5
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts				0
Financing Receivable, Deferred Payments	$ 135,000,000				$ 135,000,000		$ 63,900,000
Financing Receivable, Deferred Payments, Percentage of Portfolio	6.50%				6.50%
Financing Receivable, Second Deferrals							$ 6,600,000
Financing Receivable, Paycheck Protection Program Loans Originated Through the CARES Act	$ 266,000,000	$ 264,000,000
Financing Receivable, Paycheck Protection Program Loans Originated Through the CARES Act, Processing Fees	10,200,000
Financing Receivable, Paycheck Protection Program Loans Originated Through the CARES Act, Direct Origination Cost	1,700,000
Financing Receivable, Paycheck Protection Program Loans Originated Through the CARES Act, Net Unaccreted Loan Origination Fees	6,800,000	$ 7,800,000
Loans and Leases Receivable, Net of Deferred Income, Total	2,086,094,000				$ 2,086,094,000			$ 1,830,815,000
Mortgage Loans in Process of Foreclosure, Amount	533,000				533,000			161,000
Real Estate Acquired Through Foreclosure	285,000				$ 285,000			285,000
Commercial Portfolio Segment [Member]
Financing Receivable, Modifications, Number of Contracts					1
Loans and Leases Receivable, Net of Deferred Income, Total	543,746,000				$ 543,746,000			339,077,000
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Troubled Debt Restructuring, Postmodification					$ 106,000
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts					1
Financing Receivable, Troubled Debt Restructuring, Subsequent Default					$ 1,052,000
Financing Receivable, Percent of Portfolio		14.40%
Commercial Real Estate Portfolio Segment [Member] | Hotel Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	74,000,000				74,000,000
Commercial Real Estate Portfolio Segment [Member] | Restaurant Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	45,000,000				45,000,000
Commercial Real Estate Portfolio Segment [Member] | Retail Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	180,000,000				$ 180,000,000
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Financing Receivable, Modifications, Number of Contracts					2
Financing Receivable, Troubled Debt Restructuring, Postmodification					$ 1,311,000
Loans and Leases Receivable, Net of Deferred Income, Total	608,954,000				608,954,000			538,208,000
Residential Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	391,263,000				391,263,000			443,738,000
Residential Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	608,954,000				$ 608,954,000			538,209,000
Residential Portfolio Segment [Member] | Residential [Member]
Financing Receivable, Modifications, Number of Contracts					1	1
Financing Receivable, Troubled Debt Restructuring, Postmodification					$ 82,000	$ 207,000
Loans and Leases Receivable, Net of Deferred Income, Total	$ 279,815,000				$ 279,815,000			$ 324,315,000
Residential Portfolio Segment [Member] | Home Equity Loan [Member]
Financing Receivable, Modifications, Number of Contracts					1
Financing Receivable, Troubled Debt Restructuring, Postmodification					$ 6,000

Note 4 - Loans - Loans (Details

Note 4 - Loans - Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Loans and Leases Receivable, Net of Deferred Income, Total	$ 2,086,094	$ 1,830,815
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	543,746	339,077
Commercial Real Estate Portfolio Segment [Member] | Construction and Land Development [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	151,613	137,920
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	382,121	360,991
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	608,954	538,208
Residential Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	391,263	443,738
Residential Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	608,954	538,209
Residential Portfolio Segment [Member] | Residential [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	279,815	324,315
Residential Portfolio Segment [Member] | Home Equity Line of Credit [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	111,448	119,423
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	$ 8,397	$ 10,881

Note 4 - Loans - Acquired Loans

Note 4 - Loans - Acquired Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Outstanding principal balance	$ 285,695	$ 393,618
Carrying amount	273,885	377,130
Outstanding principal balance	39,997	53,600
Carrying amount	$ 32,399	$ 43,028

Note 4 - Loans - Accretable Yie

Note 4 - Loans - Accretable Yield on Acquired Impaired Loans (Details) - USD ($) $ in Thousands		9 Months Ended	12 Months Ended
		Sep. 30, 2020	Dec. 31, 2019
Balance		$ 7,893	$ 4,633
Additions from merger with HomeTown		0	4,410
Accretion		(2,573)	(3,304)
Reclassification from nonaccretable difference		1,831	736
Other changes, net*	[1]	(150)	1,418
Balance		$ 7,001	$ 7,893
[1]	This line item represents changes in the cash flows expected to be collected due to the impact of non-credit changes such as prepayment assumptions, changes in interest rates on variable rate acquired impaired loans, and discounted payoffs that occurred in the period.

Note 4 - Loans - Past Due Loans

Note 4 - Loans - Past Due Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Past due	$ 4,352	$ 4,626
90 days past due and still accruing	285	361
Nonaccrual loans	3,088	1,944
Current	2,081,742	1,826,189
Loans and Leases Receivable, Net of Deferred Income, Total	2,086,094	1,830,815
Loans, net of deferred fees and costs	2,086,094	1,830,815
Financial Asset, 30 to 59 Days Past Due [Member]
Past due	973	1,361
Financial Asset, 60 to 89 Days Past Due [Member]
Past due	6	960
Commercial Portfolio Segment [Member]
Past due	198	1,397
90 days past due and still accruing	0	52
Nonaccrual loans	193	857
Current	543,548	337,680
Loans and Leases Receivable, Net of Deferred Income, Total	543,746	339,077
Loans, net of deferred fees and costs	543,746	339,077
Commercial Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Past due	3	325
Commercial Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Past due	2	163
Commercial Real Estate Portfolio Segment [Member] | Construction and Land Development [Member]
Past due	6	69
90 days past due and still accruing	0	0
Nonaccrual loans	6	11
Current	151,607	137,851
Loans and Leases Receivable, Net of Deferred Income, Total	151,613	137,920
Loans, net of deferred fees and costs	151,613	137,920
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate [Member]
Past due	798	925
90 days past due and still accruing	206	0
Nonaccrual loans	336	274
Current	381,323	360,066
Loans and Leases Receivable, Net of Deferred Income, Total	382,121	360,991
Loans, net of deferred fees and costs	382,121	360,991
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Past due	1,618	0
90 days past due and still accruing	0	0
Nonaccrual loans	1,404	0
Current	607,336	538,208
Loans and Leases Receivable, Net of Deferred Income, Total	608,954	538,208
Loans, net of deferred fees and costs	608,954	538,208
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Construction and Land Development [Member]
Past due	0	58
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Owner Occupied Commercial Real Estate [Member]
Past due	256	217
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Non-owner Occupied Commercial Real Estate [Member]
Past due	214	0
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Construction and Land Development [Member]
Past due	0	0
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Owner Occupied Commercial Real Estate [Member]
Past due	0	434
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Non-owner Occupied Commercial Real Estate [Member]
Past due	0	0
Residential Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	391,263	443,738
Loans, net of deferred fees and costs	391,263	443,738
Residential Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	608,954	538,209
Loans, net of deferred fees and costs	608,954	538,209
Residential Portfolio Segment [Member] | Residential [Member]
Past due	1,501	1,866
90 days past due and still accruing	59	282
Nonaccrual loans	1,057	685
Current	278,314	322,449
Loans and Leases Receivable, Net of Deferred Income, Total	279,815	324,315
Loans, net of deferred fees and costs	279,815	324,315
Residential Portfolio Segment [Member] | Home Equity Line of Credit [Member]
Past due	200	279
90 days past due and still accruing	20	27
Nonaccrual loans	83	113
Current	111,248	119,144
Loans and Leases Receivable, Net of Deferred Income, Total	111,448	119,423
Loans, net of deferred fees and costs	111,448	119,423
Residential Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Residential [Member]
Past due	384	639
Residential Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Home Equity Line of Credit [Member]
Past due	97	49
Residential Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Residential [Member]
Past due	1	260
Residential Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] | Home Equity Line of Credit [Member]
Past due	0	90
Consumer Portfolio Segment [Member]
Past due	31	90
90 days past due and still accruing	0	0
Nonaccrual loans	9	4
Current	8,366	10,791
Loans and Leases Receivable, Net of Deferred Income, Total	8,397	10,881
Loans, net of deferred fees and costs	8,397	10,881
Consumer Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Past due	19	73
Consumer Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Past due	$ 3	$ 13

Note 4 - Loans - Impaired Loan

Note 4 - Loans - Impaired Loan Balances by Portfolio Segment (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Recorded investment, with no related allowance recorded	$ 2,610	$ 1,203
Unpaid principal balance, with no related allowance recorded	2,614	1,202
Average recorded investment, with no related allowance recorded	1,973	1,137
Interest income recognized, with no related allowance recorded	121	88
Recorded investment, with a related allowance recorded	798	989
Unpaid principal balance, with a related allowance recorded	792	984
Related allowance	354	230
Average recorded investment, with a related allowance recorded	948	416
Interest income recognized, with a related allowance recorded	41	57
Recorded investment	3,408	2,192
Unpaid principal balance	3,406	2,186
Average recorded investment	2,921	1,553
Interest income recognized	162	145
Commercial Portfolio Segment [Member]
Recorded investment, with no related allowance recorded	0	49
Unpaid principal balance, with no related allowance recorded	0	49
Average recorded investment, with no related allowance recorded	24	16
Interest income recognized, with no related allowance recorded	1	5
Recorded investment, with a related allowance recorded	147	735
Unpaid principal balance, with a related allowance recorded	141	730
Related allowance	119	204
Average recorded investment, with a related allowance recorded	468	191
Interest income recognized, with a related allowance recorded	15	41
Recorded investment	147	784
Unpaid principal balance	141	779
Average recorded investment	492	207
Interest income recognized	16	46
Commercial Real Estate Portfolio Segment [Member] | Construction and Land Development [Member]
Recorded investment, with no related allowance recorded	0	0
Unpaid principal balance, with no related allowance recorded	0	0
Average recorded investment, with no related allowance recorded	0	0
Interest income recognized, with no related allowance recorded	0	0
Recorded investment, with a related allowance recorded	0	0
Unpaid principal balance, with a related allowance recorded	0	0
Related allowance	0	0
Average recorded investment, with a related allowance recorded	0	0
Interest income recognized, with a related allowance recorded	0	0
Recorded investment	0	0
Unpaid principal balance	0	0
Average recorded investment	0	0
Interest income recognized	0	0
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate [Member]
Recorded investment, with no related allowance recorded	408	343
Unpaid principal balance, with no related allowance recorded	405	341
Average recorded investment, with no related allowance recorded	375	250
Interest income recognized, with no related allowance recorded	22	26
Recorded investment, with a related allowance recorded	0	0
Unpaid principal balance, with a related allowance recorded	0	0
Related allowance	0	0
Average recorded investment, with a related allowance recorded	0	0
Interest income recognized, with a related allowance recorded	0	0
Recorded investment	408	343
Unpaid principal balance	405	341
Average recorded investment	375	250
Interest income recognized	22	26
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Recorded investment, with no related allowance recorded	1,177	159
Unpaid principal balance, with no related allowance recorded	1,177	159
Average recorded investment, with no related allowance recorded	671	174
Interest income recognized, with no related allowance recorded	56	13
Recorded investment, with a related allowance recorded	259
Unpaid principal balance, with a related allowance recorded	259
Related allowance	138	0
Average recorded investment, with a related allowance recorded	194
Interest income recognized, with a related allowance recorded	12
Recorded investment	1,436	159
Unpaid principal balance	1,436	159
Average recorded investment	865	174
Interest income recognized	68	13
Residential Portfolio Segment [Member] | Residential [Member]
Recorded investment, with no related allowance recorded	1,002	611
Unpaid principal balance, with no related allowance recorded	1,009	612
Average recorded investment, with no related allowance recorded	866	652
Interest income recognized, with no related allowance recorded	39	38
Recorded investment, with a related allowance recorded	392	254
Unpaid principal balance, with a related allowance recorded	392	254
Related allowance	97	26
Average recorded investment, with a related allowance recorded	286	225
Interest income recognized, with a related allowance recorded	14	16
Recorded investment	1,394	865
Unpaid principal balance	1,401	866
Average recorded investment	1,152	877
Interest income recognized	53	54
Residential Portfolio Segment [Member] | Home Equity Line of Credit [Member]
Recorded investment, with no related allowance recorded	23	41
Unpaid principal balance, with no related allowance recorded	23	41
Average recorded investment, with no related allowance recorded	37	45
Interest income recognized, with no related allowance recorded	3	6
Recorded investment, with a related allowance recorded	0	0
Unpaid principal balance, with a related allowance recorded	0	0
Related allowance	0	0
Average recorded investment, with a related allowance recorded	0	0
Interest income recognized, with a related allowance recorded	0	0
Recorded investment	23	41
Unpaid principal balance	23	41
Average recorded investment	37	45
Interest income recognized	3	6
Consumer Portfolio Segment [Member]
Recorded investment, with no related allowance recorded	0	0
Unpaid principal balance, with no related allowance recorded	0	0
Average recorded investment, with no related allowance recorded	0	0
Interest income recognized, with no related allowance recorded	0	0
Recorded investment, with a related allowance recorded	0	0
Unpaid principal balance, with a related allowance recorded	0	0
Related allowance	0	0
Average recorded investment, with a related allowance recorded	0	0
Interest income recognized, with a related allowance recorded	0	0
Recorded investment	0	0
Unpaid principal balance	0	0
Average recorded investment	0	0
Interest income recognized	$ 0	$ 0

Note 4 - Loans - Credit Risk Pr

Note 4 - Loans - Credit Risk Profile (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Loans and Leases Receivable, Net of Deferred Income, Total	$ 2,086,094	$ 1,830,815
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	543,746	339,077
Commercial Portfolio Segment [Member] | Pass [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	537,472	328,488
Commercial Portfolio Segment [Member] | Special Mention [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	5,342	8,710
Commercial Portfolio Segment [Member] | Substandard [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	826	1,144
Commercial Portfolio Segment [Member] | Doubtful [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	106	735
Commercial Real Estate Portfolio Segment [Member] | Construction and Land Development [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	151,613	137,920
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	382,121	360,991
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	608,954	538,208
Commercial Real Estate Portfolio Segment [Member] | Pass [Member] | Construction and Land Development [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	145,203	130,694
Commercial Real Estate Portfolio Segment [Member] | Pass [Member] | Owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	364,109	340,696
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member] | Construction and Land Development [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	3,533	4,133
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member] | Owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	7,563	13,094
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member] | Construction and Land Development [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	2,877	3,093
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member] | Owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	10,243	7,200
Commercial Real Estate Portfolio Segment [Member] | Doubtful [Member] | Construction and Land Development [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Doubtful [Member] | Owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	206	0
Residential Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	391,263	443,738
Residential Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	608,954	538,209
Residential Portfolio Segment [Member] | Residential [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	279,815	324,315
Residential Portfolio Segment [Member] | Home Equity Line of Credit [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	111,448	119,423
Residential Portfolio Segment [Member] | Pass [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	595,502	519,919
Residential Portfolio Segment [Member] | Pass [Member] | Residential [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	272,002	316,454
Residential Portfolio Segment [Member] | Pass [Member] | Home Equity Line of Credit [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	111,078	118,960
Residential Portfolio Segment [Member] | Special Mention [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	10,315	9,023
Residential Portfolio Segment [Member] | Special Mention [Member] | Residential [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	4,599	4,370
Residential Portfolio Segment [Member] | Special Mention [Member] | Home Equity Line of Credit [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	0	0
Residential Portfolio Segment [Member] | Substandard [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	2,878	9,267
Residential Portfolio Segment [Member] | Substandard [Member] | Residential [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	3,214	3,491
Residential Portfolio Segment [Member] | Substandard [Member] | Home Equity Line of Credit [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	370	463
Residential Portfolio Segment [Member] | Doubtful [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	259	0
Residential Portfolio Segment [Member] | Doubtful [Member] | Residential [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	0	0
Residential Portfolio Segment [Member] | Doubtful [Member] | Home Equity Line of Credit [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	0	0
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	8,397	10,881
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	8,388	10,877
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	$ 9	$ 4

Note 5 - Allowance for Loan L_3

Note 5 - Allowance for Loan Losses and Reserve for Unfunded Lending Commitments - Changes in Allowance for Loan Losses and Reserve for Unfunded Lending Commitments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Sep. 30, 2020	Dec. 31, 2019
Balance			$ 13,152	$ 12,805	$ 12,805
Provision for (recovery of) loan losses	$ 2,619	$ (12)	8,331	(6)	456
Charge-offs			(675)	(189)	(333)
Recoveries			280	148	224
Balance	21,088	12,758	21,088	12,758	13,152
Individually evaluated for impairment						$ 354	$ 230
Collectively evaluated for impairment						19,860	12,684
Allowance for loan losses	21,088	12,758	13,152	12,758	12,805	21,088	13,152
Individually evaluated for impairment						3,408	2,192
Collectively evaluated for impairment						2,050,287	1,785,595
Loans and Leases Receivable, Net of Deferred Income, Total						2,086,094	1,830,815
Financial Asset Acquired with Credit Deterioration [Member]
Balance			238
Balance	874		874		238
Allowance for loan losses	874		238		238	874	238
Loans and Leases Receivable, Net of Deferred Income, Total						32,399	43,028
Unfunded Loan Commitment [Member]
Balance, beginning of period			329	217	217
Provision for unfunded commitments			10	90	112
Balance, end of period	339	$ 307	339	307	329
Commercial Portfolio Segment [Member]
Balance			2,657	2,537	2,537
Provision for (recovery of) loan losses			983		119
Charge-offs			(417)		(12)
Recoveries			41		13
Balance	3,264		3,264		2,657
Individually evaluated for impairment						119	204
Collectively evaluated for impairment						3,119	2,448
Allowance for loan losses	3,264		3,264	2,537	2,537	3,264	2,657
Individually evaluated for impairment						147	784
Collectively evaluated for impairment						543,017	337,312
Loans and Leases Receivable, Net of Deferred Income, Total						543,746	339,077
Commercial Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Balance			5
Balance	26		26		5
Allowance for loan losses	26		5		5	26	5
Loans and Leases Receivable, Net of Deferred Income, Total						582	981
Construction and Land Development [Member]
Balance			1,161	1,059	1,059
Provision for (recovery of) loan losses			698		102
Charge-offs			0		0
Recoveries			2		0
Balance	1,861		1,861		1,161
Individually evaluated for impairment						0	0
Collectively evaluated for impairment						1,861	1,161
Allowance for loan losses	1,861		1,861	1,059	1,059	1,861	1,161
Individually evaluated for impairment						0	0
Collectively evaluated for impairment						151,360	137,522
Loans and Leases Receivable, Net of Deferred Income, Total						151,613	137,920
Construction and Land Development [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Balance			0
Balance	0		0		0
Allowance for loan losses	0		0		0	0	0
Loans and Leases Receivable, Net of Deferred Income, Total						253	398
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate [Member]
Balance			2,474	2,420	2,420
Provision for (recovery of) loan losses			1,658		51
Charge-offs			0		(6)
Recoveries			8		9
Balance	4,140		4,140		2,474
Individually evaluated for impairment						0	0
Collectively evaluated for impairment						3,938	2,444
Allowance for loan losses	4,140		4,140	2,420	2,420	4,140	2,474
Individually evaluated for impairment						408	0
Collectively evaluated for impairment						368,102	346,233
Loans and Leases Receivable, Net of Deferred Income, Total						382,121	360,991
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Balance			30
Balance	202		202		30
Allowance for loan losses	202		30		30	202	30
Loans and Leases Receivable, Net of Deferred Income, Total						13,611	14,758
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Balance			3,781	3,767	3,767
Provision for (recovery of) loan losses			3,635		14
Charge-offs			(28)		0
Recoveries			50		0
Balance	7,438		7,438		3,781
Individually evaluated for impairment						138	0
Collectively evaluated for impairment						6,859	3,781
Allowance for loan losses	7,438		7,438	3,767	3,767	7,438	3,781
Individually evaluated for impairment						1,436	502
Collectively evaluated for impairment						597,502	520,541
Loans and Leases Receivable, Net of Deferred Income, Total						608,954	538,208
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Balance			0
Balance	441		441		0
Allowance for loan losses	441		0		0	441	0
Loans and Leases Receivable, Net of Deferred Income, Total						10,016	17,165
Residential Portfolio Segment [Member]
Balance			3,023	2,977	2,977
Provision for (recovery of) loan losses			1,290		58
Charge-offs			(68)		(70)
Recoveries			74		58
Balance	4,319		4,319		3,023
Individually evaluated for impairment						97	26
Collectively evaluated for impairment						4,017	2,794
Allowance for loan losses	4,319		4,319	2,977	2,977	4,319	3,023
Individually evaluated for impairment						1,417	906
Collectively evaluated for impairment						381,924	433,121
Loans and Leases Receivable, Net of Deferred Income, Total						391,263	443,738
Residential Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Balance			203
Balance	205		205		203
Allowance for loan losses	205		203		203	205	203
Loans and Leases Receivable, Net of Deferred Income, Total						7,922	9,711
Residential Portfolio Segment [Member] | Non-owner Occupied Commercial Real Estate [Member]
Loans and Leases Receivable, Net of Deferred Income, Total						608,954	538,209
Consumer Portfolio Segment [Member]
Balance			56	45	45
Provision for (recovery of) loan losses			67		112
Charge-offs			(162)		(245)
Recoveries			105		144
Balance	66		66		56
Individually evaluated for impairment						0	0
Collectively evaluated for impairment						66	56
Allowance for loan losses	66		66	$ 45	45	66	56
Individually evaluated for impairment						0	0
Collectively evaluated for impairment						8,382	10,866
Loans and Leases Receivable, Net of Deferred Income, Total						8,397	10,881
Consumer Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Balance			0
Balance	0		0		0
Allowance for loan losses	$ 0		$ 0		$ 0	0	0
Loans and Leases Receivable, Net of Deferred Income, Total						$ 15	$ 15

Note 6 - Goodwill and Other I_3

Note 6 - Goodwill and Other Intangible Assets (Details Textual) - USD ($)	1 Months Ended
	Apr. 30, 2019	Jul. 31, 2011
MidCarolina Financial Corporation [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles		$ 6,556,000
Finite-Lived Intangible Asset, Useful Life (Month)		108 months
MainStreet BancShares, Inc and HomeTown Bankshares Corporation [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles	$ 10,039,000
Finite-Lived Intangible Asset, Useful Life (Month)	120 months

Note 6 - Goodwill and Other I_4

Note 6 - Goodwill and Other Intangible Assets - Carrying Amount of Goodwill and Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Goodwill at December 31, 2019			$ 84,002
Balance, intangibles			7,728
Measurement period adjustments, goodwill			1,046
Measurement period adjustments, intangibles			0
Amortization, intangibles	$ (402)	$ (448)	(1,246)	$ (961)
Impairment, goodwill			0
Impairment, intangibles			0
Goodwill at September 30, 2020	85,048	$ 84,633	85,048	$ 84,633
Balance, intangibles	$ 6,482		$ 6,482

Note 7 - Leases (Details Textua

Note 7 - Leases (Details Textual) - USD ($)	Sep. 30, 2020	Dec. 31, 2019	Apr. 01, 2019	Jan. 01, 2019
Operating Lease, Right-of-Use Asset	$ 4,719,000	$ 5,340,000
Operating Lease, Liability, Total	$ 4,768,000	$ 5,369,000
HomeTown Bankshares Corporation [Member]
Operating Lease, Right-of-Use Asset			$ 1,816,000
Operating Lease, Liability, Total			$ 1,736,000
Accounting Standards Update 2016-02 [Member]
Operating Lease, Right-of-Use Asset				$ 4,413,000
Operating Lease, Liability, Total				$ 4,413,000

Note 7 - Leases - Lease Informa

Note 7 - Leases - Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Lease liabilities	$ 4,768		$ 4,768		$ 5,369
Right-of-use assets	$ 4,719		$ 4,719		$ 5,340
Weighted average remaining lease term (years) (Year)	7 years 9 months		7 years 9 months		8 years 2 months 1 day
Weighted average discount rate	3.23%		3.23%		3.21%
Operating lease cost	$ 243	$ 283	$ 742	$ 777
Short-term lease cost	1	1	2	2
Total lease cost	244	284	744	779
Cash paid for amounts included in the measurement of lease liabilities	$ 237	$ 274	$ 722	$ 757

Note 7 - Leases - Maturity of O

Note 7 - Leases - Maturity of Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Three months ending December 31, 2020	$ 236
Twelve months ending December 31, 2021	943
Twelve months ending December 31, 2022	920
Twelve months ending December 31, 2023	817
Twelve months ending December 31, 2024	499
Twelve months ending December 31, 2025	473
Thereafter	1,549
Total undiscounted cash flows	5,437
Discount	(669)
Lease liabilities	$ 4,768	$ 5,369

Note 8 - Short-term Borrowing_2

Note 8 - Short-term Borrowings (Details Textual) - Federal Funds [Member]	Sep. 30, 2020USD ($)
One Correspondent Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 50,000,000
Second Correspondent Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 10,000,000

Note 8 - Short-term Borrowing_3

Note 8 - Short-term Borrowings - Short-term Borrowings (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Customer repurchase agreements	$ 41,906	$ 40,475

Note 9 - Long-term Borrowings (

Note 9 - Long-term Borrowings (Details Textual) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	$ 887,805,000
Long-term Federal Home Loan Bank Advances, Total	0	$ 0
Public Deposit Accounts	250,623,000
US States and Political Subdivisions Debt Securities [Member]
Deposit Liabilities, Collateral Issued, Financial Instruments	$ 77,972,000
FHLB Line of Credit [Member]
Debt Instrument, Percentage of Assets	30.00%
Letters of Credit Outstanding, Amount	$ 205,000,000

Note 10 - Subordinated Debt (De

Note 10 - Subordinated Debt (Details Textual) - USD ($)	Apr. 01, 2019	Sep. 30, 2020	Dec. 31, 2019
Subordinated Debt, Ending Balance		$ 35,609,000	$ 35,546,000
Subordinated Borrowing, Interest Rate	6.75%
Subordinated Debt [Member]
Liabilities, Fair Value Adjustment		$ 4,000
HomeTown Bankshares Corporation [Member]
Subordinated Debt, Ending Balance	$ 7,500,000
HomeTown Bankshares Corporation [Member] | Subordinated Debt [Member]
Liabilities, Fair Value Adjustment	$ 30,000

Note 11 - Junior Subordinated_3

Note 11 - Junior Subordinated Debt (Details Textual)	Apr. 07, 2006USD ($)	Sep. 30, 2020USD ($)	Jun. 30, 2020USD ($)	Dec. 31, 2019USD ($)	Jul. 01, 2011USD ($)
Proceeds from Issuance of Long-term Debt, Total	$ 20,000,000
Number of Consecutive Quarterly Periods for Deferral of Distributions on Trust Preferred Securities, Maximum	20
Proceeds from Issuance of Common Stock	$ 619,000
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Total	$ 20,619,000
MidCarolina Trusts [Member]
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Total					$ 8,764,000
Equity Method Investments			$ 264,000
AMNB Statutory Trust I [Member]
Equity Method Investments			$ 619,000
MidCarolina Trust I [Member]
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Fair Value Adjustment		$ 680,000		$ 722,000	1,197,000
MidCarolina Trust II [Member]
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Fair Value Adjustment		$ 598,000		$ 632,000	$ 1,021,000

Note 11 - Junior Subordinated_4

Note 11 - Junior Subordinated Debt - Outstanding Payables (Details) - USD ($)	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019	Apr. 07, 2006
Principal amount			$ 20,619,000
Junior Subordinated Debt [Member]
Principal amount	$ 28,105,000	$ 28,029,000
Junior Subordinated Debt [Member] | AMNB Statutory Trust I [Member]
Principal amount	20,619,000	20,619,000
Junior Subordinated Debt [Member] | MidCarolina Trust I [Member]
Principal amount	4,475,000	4,433,000
Junior Subordinated Debt [Member] | MidCarolina Trust II [Member]
Principal amount	$ 3,011,000	$ 2,977,000
London Interbank Offered Rate (LIBOR) [Member] | Junior Subordinated Debt [Member] | AMNB Statutory Trust I [Member]
Interest rate	1.35%
London Interbank Offered Rate (LIBOR) [Member] | Junior Subordinated Debt [Member] | MidCarolina Trust I [Member]
Interest rate	3.45%
London Interbank Offered Rate (LIBOR) [Member] | Junior Subordinated Debt [Member] | MidCarolina Trust II [Member]
Interest rate	2.95%

Note 12 - Derivative Financia_3

Note 12 - Derivative Financial Instruments and Hedging Activities - Derivative Financial Instruments (Details) - Cash Flow Hedging [Member] - Interest Rate Swap [Member] $ in Thousands	Sep. 30, 2020USD ($)	Dec. 31, 2019USD ($)
Notional amount	$ 28,500	$ 28,500
Positions	3	3
Assets	$ 0	$ 0
Liabilities	5,373	2,658
Cash collateral pledged	$ 5,750	$ 3,450

Note 13 - Stock Based Compens_3

Note 13 - Stock Based Compensation (Details Textual) - USD ($)	Apr. 01, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Dec. 31, 2019	Feb. 20, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)		0		0
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount		$ 0		$ 0
Regular Quarterly Retainer of Vested Restricted Stock		10,000
Monthly Meeting Fees Director Could Receive in Cash		800
Monthly Meeting Fees Director Could Receive in Vested Restricted Stock		1,000
Restricted Stock [Member]
Share Based Compensation Arrangement by Share Based Payment Award, Options, Acquired in Period (in shares)	40,753
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount		$ 816,000		$ 816,000	$ 751,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)		1 year 4 months 13 days
Share-based Payment Arrangement, Expense		$ 504,000	$ 737,000
Restricted Stock [Member] | Director [Member]
Share-based Payment Arrangement, Expense		$ 598,000	$ 467,000
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period (in shares)		21,697	13,128
Restricted Stock [Member] | HomeTown Bankshares Corporation [Member]
Share-based Payment Arrangement, Expense			$ 257,000
Restricted Stock [Member] | Cliff Vested [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Month)		36 months
Restricted Stock [Member] | Vesting Each Year After Cliff Vesting [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage		33.33%
The 2018 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)						675,000

Note 13 - Stock Based Compens_4

Note 13 - Stock Based Compensation - Stock Option Transactions (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended		129 Months Ended
	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020
Outstanding, option shares (in shares)		13,944
Outstanding, weighted average exercise price (in dollars per share)		$ 16.63
Granted, option shares (in shares)		0		0
Granted, weighted average exercise price (in dollars per share)		$ 0
Exercised, option shares (in shares)	(1,826)	(1,793)	(32,356)
Exercised, weighted average exercise price (in dollars per share)		$ 16.63
Forfeited, option shares (in shares)		(830)
Forfeited, weighted average exercise price (in dollars per share)		$ 16.63
Expired, option shares (in shares)		0
Expired, weighted average exercise price (in dollars per share)		$ 0
Outstanding and exercisable, option shares (in shares)		11,321		11,321
Outstanding and exercisable, weighted average exercise price (in dollars per share)		$ 16.63		$ 16.63
Outstanding and exercisable, weighted average remaining contractual term (Year)		4 years 2 months 19 days
Outstanding and exercisable, aggregate intrinsic value		$ 49		$ 49

Note 13 - Stock Based Compens_5

Note 13 - Stock Based Compensation - Nonvested Restricted Stock Activity (Details) - Restricted Stock [Member]	9 Months Ended
	Sep. 30, 2020$ / sharesshares
Nonvested, shares (in shares) | shares	57,271
Nonvested, weighted average grant date value per share (in dollars per share) | $ / shares	$ 34.84
Granted, shares (in shares) | shares	20,468
Granted, weighted average grant date value per share (in dollars per share) | $ / shares	$ 36.40
Vested, shares (in shares) | shares	(19,046)
Vested, weighted average grant date value per share (in dollars per share) | $ / shares	$ 34.49
Forfeited, shares (in shares) | shares	(5,216)
Forfeited, weighted average grant date value per share (in dollars per share) | $ / shares	$ 34.29
Nonvested, shares (in shares) | shares	53,477
Nonvested, weighted average grant date value per share (in dollars per share) | $ / shares	$ 35.61

Note 14 - Earnings Per Common_3

Note 14 - Earnings Per Common Share (Details Textual) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Share-based Payment Arrangement, Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	0	0	0	0

Note 14 - Earnings Per Common_4

Note 14 - Earnings Per Common Share - Basic and Diluted Earnings Per Share (Details) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Basic earnings per share (in shares)	10,966,645	11,127,603	10,983,729	10,341,919
Basic earnings per share (in dollars per share)	$ 0.66	$ 0.78	$ 1.93	$ 1.30
Effect of dilutive securities - stock options (in shares)	3,256	10,405	4,361	9,834
Diluted earnings per share (in shares)	10,969,901	11,138,008	10,988,090	10,351,753
Diluted earnings per share (in dollars per share)	$ 0.66	$ 0.78	$ 1.93	$ 1.30

Note 15 - Employee Benefit Pl_3

Note 15 - Employee Benefit Plans - Components of Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Service cost	$ 0	$ 0
Interest cost	114	61
Expected return on plan assets	(214)	(68)
Recognized loss due to settlement	241	19
Recognized net actuarial loss	105	65
Net periodic cost	$ 246	$ 77

Note 16 - Fair Value Measurem_3

Note 16 - Fair Value Measurements (Details Textual) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Debt Securities, Available-for-sale, Total	$ 358,493	$ 379,195
Fair Value, Inputs, Level 3 [Member]
Debt Securities, Available-for-sale, Total	$ 0	$ 0

Note 16 - Fair Value Measurem_4

Note 16 - Fair Value Measurements - Financial Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Securities available for sale	$ 358,493	$ 379,195
Fair Value, Inputs, Level 3 [Member]
Securities available for sale	0	0
US Treasury Securities [Member]
Securities available for sale	19,995	14,987
US Government-sponsored Enterprises Debt Securities [Member]
Securities available for sale	69,877	128,114
US States and Political Subdivisions Debt Securities [Member]
Securities available for sale	51,901	42,154
Corporate Debt Securities [Member]
Securities available for sale	13,081	9,700
Fair Value, Recurring [Member]
Securities available for sale	358,493	379,195
Fair Value, Recurring [Member] | Cash Flow Hedging [Member]
Derivative - cash flow hedges	5,373	2,658
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Cash Flow Hedging [Member]
Derivative - cash flow hedges	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale	358,493	379,195
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Cash Flow Hedging [Member]
Derivative - cash flow hedges	5,373	2,658
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Cash Flow Hedging [Member]
Derivative - cash flow hedges	0	0
Fair Value, Recurring [Member] | US Treasury Securities [Member]
Securities available for sale	19,995	14,987
Fair Value, Recurring [Member] | US Treasury Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale	19,995	14,987
Fair Value, Recurring [Member] | US Treasury Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member]
Securities available for sale	69,877	128,114
Fair Value, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale	69,877	128,114
Fair Value, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Securities available for sale	203,639	184,240
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale	203,639	184,240
Fair Value, Recurring [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Securities available for sale	51,901	42,154
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale	51,901	42,154
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | Corporate Debt Securities [Member]
Securities available for sale	13,081	9,700
Fair Value, Recurring [Member] | Corporate Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale	0	0
Fair Value, Recurring [Member] | Corporate Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale	13,081	9,700
Fair Value, Recurring [Member] | Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale	$ 0	$ 0

Note 16 - Fair Value Measurem_5

Note 16 - Fair Value Measurements - Assets Measured on a Nonrecurring Basis (Details) - Fair Value, Nonrecurring [Member] - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Impaired loans, net of valuation allowance	$ 444	$ 759
Other real estate owned, net	999	1,308
Repossessions	211
Fair Value, Inputs, Level 1 [Member]
Impaired loans, net of valuation allowance	0	0
Other real estate owned, net		0
Repossessions	0
Fair Value, Inputs, Level 2 [Member]
Impaired loans, net of valuation allowance	0	0
Other real estate owned, net	0	0
Repossessions	0
Fair Value, Inputs, Level 3 [Member]
Impaired loans, net of valuation allowance	444	759
Other real estate owned, net	999	$ 1,308
Repossessions	$ 211

Note 16 - Fair Value Measurem_6

Note 16 - Fair Value Measurements - Quantitative Information About Level 3 Fair Value Measurements (Details) - Fair Value, Inputs, Level 3 [Member]	Sep. 30, 2020
Valuation Technique, Discounted Appraisal Value [Member] | Measurement Input, Cost to Sell [Member]
Impaired loans	0.0800	[1]
Other real estate owned, net	0.0800	[1]
Repossessions	0.0800
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member]
Impaired loans	0.0510	[1]
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member] | Minimum [Member]
Impaired loans	0.0350	[1]
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member] | Maximum [Member]
Impaired loans	0.072	[1]
[1]	Unobservable inputs were weighted by the relative fair value of the impaired loans.

Note 16 - Fair Value Measurem_7

Note 16 - Fair Value Measurements - Carrying and Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Securities available for sale	$ 358,493	$ 379,195
Fair Value, Inputs, Level 3 [Member]
Securities available for sale	0	0
Reported Value Measurement [Member]
Cash and cash equivalents	270,271	79,582
Securities available for sale	358,493	379,195
Restricted stock	8,707	8,630
Loans held for sale	6,789	2,027
Loans, net of allowance	2,065,006	1,817,663
Bank owned life insurance	28,278	27,817
Accrued interest receivable	8,206	6,625
Deposits	2,470,700	2,060,547
Repurchase agreements	41,906	40,475
Subordinated debt		7,517
Accrued interest payable	1,021	1,213
Derivative - cash flow hedges	5,373	2,658
Reported Value Measurement [Member] | Subordinated Debt [Member]
Subordinated debt	7,504
Reported Value Measurement [Member] | Junior Subordinated Debt [Member]
Subordinated debt	28,105	28,029
Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	270,271	79,582
Securities available for sale	358,493	379,195
Restricted stock	8,707	8,630
Loans held for sale	6,789	2,027
Loans, net of allowance	2,066,775	1,818,655
Bank owned life insurance	28,278	27,817
Accrued interest receivable	8,206	6,625
Deposits	2,475,312	2,062,823
Repurchase agreements	41,906	40,475
Subordinated debt		8,525
Accrued interest payable	1,021	1,213
Derivative - cash flow hedges	5,373	2,658
Estimate of Fair Value Measurement [Member] | Subordinated Debt [Member]
Subordinated debt	7,540
Estimate of Fair Value Measurement [Member] | Junior Subordinated Debt [Member]
Subordinated debt	20,720	22,697
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents	270,271	79,582
Securities available for sale	0	0
Restricted stock	0	0
Loans held for sale	0	0
Loans, net of allowance	0	0
Bank owned life insurance	0	0
Accrued interest receivable	0	0
Deposits	0	0
Repurchase agreements	0	0
Subordinated debt		0
Accrued interest payable	0	0
Derivative - cash flow hedges	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Subordinated Debt [Member]
Subordinated debt	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Junior Subordinated Debt [Member]
Subordinated debt	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Cash and cash equivalents	0	0
Securities available for sale	358,493	379,195
Restricted stock	8,707	8,630
Loans held for sale	6,789	2,027
Loans, net of allowance	0	0
Bank owned life insurance	28,278	27,817
Accrued interest receivable	8,206	6,625
Deposits	2,475,312	2,062,823
Repurchase agreements	41,906	40,475
Subordinated debt		8,525
Accrued interest payable	1,021	1,213
Derivative - cash flow hedges	5,373	2,658
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Subordinated Debt [Member]
Subordinated debt	7,540
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Junior Subordinated Debt [Member]
Subordinated debt	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Cash and cash equivalents	0	0
Securities available for sale	0	0
Restricted stock	0	0
Loans held for sale	0	0
Loans, net of allowance	2,066,775	1,818,655
Bank owned life insurance	0	0
Accrued interest receivable	0	0
Deposits	0	0
Repurchase agreements	0	0
Subordinated debt		0
Accrued interest payable	0	0
Derivative - cash flow hedges	0	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Subordinated Debt [Member]
Subordinated debt	0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Junior Subordinated Debt [Member]
Subordinated debt	$ 20,720	$ 22,697

Note 17 - Segment and Related_3

Note 17 - Segment and Related Information (Details Textual)	9 Months Ended
	Sep. 30, 2020
Number of Reportable Segments	2

Note 17 - Segment and Related_4

Note 17 - Segment and Related Information - Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Interest income	$ 24,179	$ 24,958	$ 71,342	$ 68,265
Interest expense	2,684	4,336	9,668	11,586
Noninterest income	4,292	4,171	12,622	11,304
Noninterest expense	14,140	13,792	39,906	51,037
Income before income taxes	9,028	11,013	26,059	16,952
Net income (loss)	7,227	8,692	21,251	13,465
Depreciation and amortization	955	994	2,844	2,465
Total assets	2,903,304	2,454,529	2,903,304	2,454,529	$ 2,478,550
Goodwill	85,048	84,633	85,048	84,633	$ 84,002
Capital expenditures	977	771	2,347	2,070
Community Banking [Member] | Operating Segments [Member]
Interest income	24,179	24,958	71,342	68,265
Interest expense	2,684	4,336	9,668	11,586
Noninterest income	3,068	3,009	9,050	7,962
Noninterest expense	13,570	13,219	38,181	49,323
Income before income taxes	8,374	10,424	24,212	15,324
Net income (loss)	6,703	8,234	19,749	12,172
Depreciation and amortization	953	992	2,836	2,459
Total assets	2,903,059	2,454,505	2,903,059	2,454,505
Goodwill	85,048	84,633	85,048	84,633
Capital expenditures	977	771	2,343	2,063
Trust and Investment Services [Member] | Operating Segments [Member]
Interest income	0	0	0	0
Interest expense	0	0	0	0
Noninterest income	1,224	1,162	3,572	3,342
Noninterest expense	570	573	1,725	1,714
Income before income taxes	654	589	1,847	1,628
Net income (loss)	524	458	1,502	1,293
Depreciation and amortization	2	2	8	6
Total assets	245	24	245	24
Goodwill	0	0	0	0
Capital expenditures	$ 0	$ 0	$ 4	$ 7

Note 18 - Supplemental Cash F_3

Note 18 - Supplemental Cash Flow Information - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash and due from banks	$ 35,633	$ 47,025
Interest-bearing deposits in other banks	234,638	95,592
Cash and Cash Equivalents	270,271	142,617
Interest on deposits and borrowed funds	9,860	10,983
Income taxes	5,885	3,577
Transfer of loans to other real estate owned	95	234
Transfer of loans to repossessions	411	0
Transfer from premises and equipment to other assets	0	445
Increase in operating lease right-of-use asset	0	4,413
Increase in operating lease liability	0	4,413
Net unrealized gains on securities available for sale	6,789	9,369
Net unrealized losses on cash flow hedges	(2,715)	(2,673)
Assets acquired:
Investment securities	0	34,876
Restricted stock	0	2,588
Loans	0	444,324
Premises and equipment	0	12,554
Deferred income taxes	0	2,329
Core deposit intangible	0	8,200
Other real estate owned	0	1,442
Bank owned life insurance	0	8,246
Other assets	0	14,244
Liabilities assumed:
Deposits	0	483,626
Short-term FHLB advances	0	14,883
Long-term FHLB advances	0	778
Subordinated debt	0	7,530
Other liabilities	0	5,780
Consideration:
Issuance of common stock	0	82,470
Fair value of replacement stock options/restricted stock	$ 0	$ 753

Note 19 - Accumulated Other C_3

Note 19 - Accumulated Other Comprehensive Income (Loss) - Changes in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Balance	$ 327,433	$ 311,917	$ 320,258	$ 222,542
Balance	331,981	317,246	331,981	317,246
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Balance	8,418	2,185	2,902	(3,973)
Net unrealized gains (losses) on securities available for sale, net of tax	(192)	1,192	5,962	7,458
Reclassification adjustment for realized gains on securities, net of tax		(80)	(638)	(188)
Net unrealized gains (losses) on cash flow hedges, net of tax	0	0	0	0
Net unrealized losses on securities available for sale, net of tax	(192)	1,192	5,962	7,458
Net unrealized gains (losses) on cash flow hedges, net of tax	0	0	0	0
Balance	8,226	3,297	8,226	3,297
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Balance	(4,403)	(2,030)	(2,084)	(624)
Net unrealized gains (losses) on securities available for sale, net of tax	0	0	0	0
Reclassification adjustment for realized gains on securities, net of tax		0	0	0
Net unrealized gains (losses) on cash flow hedges, net of tax	190	(668)	(2,129)	(2,074)
Net unrealized losses on securities available for sale, net of tax	0	0	0	0
Net unrealized gains (losses) on cash flow hedges, net of tax	190	(668)	(2,129)	(2,074)
Balance	(4,213)	(2,698)	(4,213)	(2,698)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Balance	(1,301)	(1,238)	(1,301)	(1,238)
Net unrealized gains (losses) on securities available for sale, net of tax	0	0	0	0
Reclassification adjustment for realized gains on securities, net of tax		0	0	0
Net unrealized gains (losses) on cash flow hedges, net of tax	0	0	0	0
Net unrealized losses on securities available for sale, net of tax	0	0	0	0
Net unrealized gains (losses) on cash flow hedges, net of tax	0	0	0	0
Balance	(1,301)	(1,238)	(1,301)	(1,238)
AOCI Attributable to Parent [Member]
Balance	2,714	(1,083)	(483)	(5,835)
Net unrealized gains (losses) on securities available for sale, net of tax	(192)	1,192	5,962	7,458
Reclassification adjustment for realized gains on securities, net of tax		(80)	(638)	(188)
Net unrealized gains (losses) on cash flow hedges, net of tax	190	(668)	(2,129)	(2,074)
Net unrealized losses on securities available for sale, net of tax	(192)	1,192	5,962	7,458
Net unrealized gains (losses) on cash flow hedges, net of tax	190	(668)	(2,129)	(2,074)
Balance	$ 2,712	$ (639)	$ 2,712	$ (639)

Note 19 - Accumulated Other C_4

Note 19 - Accumulated Other Comprehensive Income (Loss) - Changes in AOCI (Details) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net unrealized gains (losses) on securities available for sale, tax	$ (53)	$ 344	$ 1,694	$ 2,153
Reclassification adjustment for realized gains on securities, tax	0	(22)	(176)	(54)
Unrealized gain (losses) on cash flow hedges, tax	53	(194)	(586)	(599)
Net unrealized gains (losses) on securities available for sale, tax	(53)	344	1,694	2,153
Unrealized gain (losses) on cash flow hedges, tax	$ 53	$ (194)	$ (586)	$ (599)

Note 19 - Accumulated Other C_5

Note 19 - Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Realized gains on sales and calls of securities	$ 0	$ 105	$ 814	$ 575
Income taxes	1,801	2,321	4,808	3,487
Total reclassifications	7,227	8,692	21,251	13,465
Reclassification out of Accumulated Other Comprehensive Income [Member]
Realized gains on sales and calls of securities		102	814	242
Total reclassifications	0	80	638	188
Reclassification out of Accumulated Other Comprehensive Income [Member] | AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Realized gains on sales and calls of securities	0
Income taxes	$ 0	$ (22)	$ (176)	$ (54)