LCNB (LCNB) 10-Q 9 Nov 20 2020 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2020	Nov. 06, 2020
Cover [Abstract]
Document Type	10-Q
Document Period End Date	Sep. 30, 2020
Document Quarterly Report	true
Document Transition Report	false
Entity Registrant Name	LCNB Corp.
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity File Number	001-35292
Entity Incorporation, State or Country Code	OH
Entity Tax Identification Number	31-1626393
Entity Address, Address Line One	2 North Broadway
Entity Address, City or Town	Lebanon
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	45036
City Area Code	(513)
Local Phone Number	932-1414
Title of 12(b) Security	Common Stock, No Par Value
Trading Symbol	LCNB
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		12,878,670
Entity Central Index Key	0001074902

CONSOLIDATED CONDENSED BALANCE

CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
ASSETS:
Cash and due from banks	$ 16,151	$ 17,019
Interest-bearing demand deposits	8,334	3,746
Total cash and cash equivalents	24,485	20,765
Investment securities:
Equity securities with a readily determinable fair value, at fair value	2,213	2,312
Equity securities without a readily determinable fair value, at cost	2,099	2,099
Debt securities, available-for-sale, at fair value	157,936	178,000
Debt securities, held-to-maturity, at cost	26,941	27,525
Federal Reserve Bank stock, at cost	4,652	4,652
Federal Home Loan Bank stock, at cost	5,203	5,203
Loans, net	1,334,186	1,239,406
Premises and equipment, net	35,309	34,787
Operating Lease, Right-of-Use Asset	5,729	5,444
Goodwill	59,221	59,221
Core deposit and other intangibles, net	3,539	4,006
Bank owned life insurance	41,871	41,667
Other assets	12,672	10,295
TOTAL ASSETS	1,725,615	1,639,308
Deposits:
Noninterest-bearing	426,989	354,391
Interest-bearing	1,003,405	993,889
Total deposits	1,430,394	1,348,280
Long-term debt	31,999	40,994
Operating Lease, Liability	5,790	5,446
Accrued interest and other liabilities	18,847	16,540
TOTAL LIABILITIES	1,487,030	1,411,260
COMMITMENTS AND CONTINGENT LIABILITIES	0	0
SHAREHOLDERS' EQUITY:
Preferred shares – no par value, authorized 1,000,000 shares, none outstanding	0	0
Common shares – no par value; authorized 19,000,000 shares; issued 14,157,303 and 14,111,810 shares at September 30, 2020 and December 31, 2019, respectively; outstanding 12,926,686 and 12,936,783 shares at September 30, 2020 and December 31, 2019, respectively	142,310	141,791
Retained earnings	111,760	104,431
Treasury shares at cost, 1,230,617 and 1,175,027 shares at September 30, 2020 and December 31, 2019, respectively	(19,639)	(18,847)
Accumulated other comprehensive income, net of taxes	4,154	673
TOTAL SHAREHOLDERS' EQUITY	238,585	228,048
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	1,725,615	1,639,308
Accrued interest receivable	$ 9,559	$ 3,926

CONSOLIDATED CONDENSED BALANC_2

CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) - $ / shares	Sep. 30, 2020	Dec. 31, 2019
SHAREHOLDERS' EQUITY:
Preferred shares, no par value (in dollars per share)	$ 0	$ 0
Preferred shares, shares authorized (in shares)	1,000,000	1,000,000
Preferred shares, shares outstanding (in shares)	0	0
Common shares, no par value (in dollars per share)	$ 0	$ 0
Common shares, shares authorized (in shares)	19,000,000	19,000,000
Common shares, shares issued (in shares)	14,157,303	14,111,810
Treasury shares (in shares)	1,230,617	1,175,027
Common stock, shares, outstanding (in shares)	12,926,686	12,936,783

CONSOLIDATED CONDENSED STATEMEN

CONSOLIDATED CONDENSED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
INTEREST INCOME:
Interest and fees on loans	$ 14,379	$ 14,872	$ 44,428	$ 44,072
With a readily determinable fair value	13	15	40	47
Without a readily determinable fair value	5	16	33	48
Taxable	633	918	2,250	2,720
Non-taxable	249	379	788	1,340
Interest Income, Other Domestic Deposits	0	3	0	11
Other investments	43	126	296	532
TOTAL INTEREST INCOME	15,322	16,329	47,835	48,770
INTEREST EXPENSE:
Interest on deposits	1,567	2,475	5,416	7,225
Interest on short-term borrowings	0	3	7	224
Interest on long-term debt	226	273	707	762
TOTAL INTEREST EXPENSE	1,793	2,751	6,130	8,211
NET INTEREST INCOME	13,529	13,578	41,705	40,559
PROVISION FOR LOAN LOSSES	976	264	2,165	213
NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES	12,553	13,314	39,540	40,346
NON-INTEREST INCOME:
Fiduciary income	1,275	1,123	3,579	3,215
Service charges and fees on deposit accounts	1,506	1,616	4,038	4,421
Realized (gain) loss from sales of debt securities, available-for-sale	0	20	(221)	37
Bank owned life insurance income	275	289	1,163	654
Gains from sales of loans	999	114	1,436	207
Other operating income	223	234	999	666
TOTAL NON-INTEREST INCOME	4,278	3,356	11,436	9,126
NON-INTEREST EXPENSE:
Salaries and employee benefits	6,863	6,403	20,279	18,808
Equipment expenses	341	322	917	866
Occupancy expense, net	740	751	2,145	2,258
State financial institutions tax	424	433	1,280	1,307
Marketing	471	410	906	1,009
Amortization of intangibles	263	263	783	780
FDIC insurance premiums (credit), net	112	(13)	142	225
Contracted services	435	455	1,312	1,394
Merger-related expenses	0	27	0	114
Other non-interest expense	2,002	1,930	6,084	5,702
TOTAL NON-INTEREST EXPENSE	11,653	10,982	33,841	32,515
INCOME BEFORE INCOME TAXES	5,178	5,688	17,135	16,957
PROVISION FOR INCOME TAXES	928	961	2,802	2,875
NET INCOME	$ 4,250	$ 4,727	$ 14,333	$ 14,082
Dividends declared per common share (usd per share)	$ 0.18	$ 0.17	$ 0.54	$ 0.51
Earnings per common share:
Basic (usd per share)	0.33	0.36	1.11	1.07
Diluted (usd per share)	$ 0.33	$ 0.36	$ 1.11	$ 1.07
Weighted average common shares outstanding:
Basic (in shares)	12,937,865	12,932,950	12,934,987	13,135,134
Diluted (in shares)	12,937,901	12,937,145	12,935,388	13,139,100
Foreclosed Real Estate Expense	$ 2	$ 1	$ (7)	$ 52

CONSOLIDATED CONDENSED STATEM_2

CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 4,250	$ 4,727	$ 14,333	$ 14,082
Other comprehensive income:
Net unrealized gains on available-for-sale debt securities (net of taxes of $76 and $221 for the three months ended September 30, 2020 and 2019, respectively, and $972 and $1,457 for the nine months ended September 30, 2020 and 2019, respectively)	286	829	3,655	5,482
Reclassification adjustment for net realized (gains) losses on sales of available-for-sale debt securities included in net income (net of taxes of $- and $4 for the three months ended September 30, 2020 and 2019, respectively, and $46 and $8 for the nine months ended September 30, 2020 and 2019, respectively)	0	16	(175)	29
Change in nonqualified pension plan unrecognized net loss and unrecognized prior service cost (net of taxes of $- and $- for the three and nine months ended September 30, 2020, respectively)	0	0	1	0
Other comprehensive income, net of tax	286	845	3,481	5,511
TOTAL COMPREHENSIVE INCOME	$ 4,536	$ 5,572	$ 17,814	$ 19,593

CONSOLIDATED CONDENSED STATEM_3

CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Other comprehensive income:
Net unrealized gain (loss) on available-for-sale securities, tax expense (benefit)	$ 76	$ 221	$ 972	$ 1,457
Net realized (gain) loss on sale of available-for-sale securities included in net income, tax (expense) benefit	0	(4)	46	(8)
Change in nonqualified pension plan unrecognized net loss and unrecognized prior service cost, tax benefit	$ 0	$ 0	$ 0	$ 0

CONSOLIDATED CONDENSED STATEM_4

CONSOLIDATED CONDENSED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Retained Earnings [Member]	Treasury Shares [Member]	Accumulated Other Comprehensive Income [Member]	Calculated under Revenue Guidance in Effect before Topic 606 [Member]Common Stock [Member]	Calculated under Revenue Guidance in Effect before Topic 606 [Member]Retained Earnings [Member]	Calculated under Revenue Guidance in Effect before Topic 606 [Member]Treasury Shares [Member]	Calculated under Revenue Guidance in Effect before Topic 606 [Member]Accumulated Other Comprehensive Income [Member]
Balance Beginning (in shares) at Dec. 31, 2018						13,295,276
Balance beginning at Dec. 31, 2018	$ 218,985					$ 141,170	$ 94,547	$ (12,013)	$ (4,719)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	14,082		$ 14,082
Other comprehensive income, net of taxes	5,511				$ 5,511
Dividend Reinvestment and Stock Purchase Plan (in shares)		19,683
Dividend Reinvestment and Stock Purchase Plan	336	$ 336
Compensation expense relating to restricted stock (in shares)		12,504
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition	112	$ 112
Common stock dividends, $0.51 per share	(6,700)		(6,700)
Treasury shares purchased (in shares)		(400,000)
Repurchase of common stock	(6,834)
Balance Ending (in shares) at Sep. 30, 2019		12,927,463
Balance ending at Sep. 30, 2019	225,492	$ 141,618	101,929	$ (18,847)	792				792
Balance Beginning (in shares) at Jun. 30, 2019						12,978,554
Balance beginning at Jun. 30, 2019	222,972					$ 141,479	$ 99,400	$ (17,854)	(53)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	4,727		4,727
Other comprehensive income, net of taxes	845				845
Dividend Reinvestment and Stock Purchase Plan (in shares)		6,824
Dividend Reinvestment and Stock Purchase Plan	118	$ 118
Compensation expense relating to restricted stock (in shares)		0
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition	21	$ 21
Common stock dividends, $0.51 per share	(2,198)		(2,198)
Treasury shares purchased (in shares)		(57,915)
Repurchase of common stock	(993)
Balance Ending (in shares) at Sep. 30, 2019		12,927,463
Balance ending at Sep. 30, 2019	$ 225,492	$ 141,618	101,929	(18,847)	792				792
Balance Beginning (in shares) at Dec. 31, 2019	12,936,783	12,936,783
Balance beginning at Dec. 31, 2019	$ 228,048	$ 141,791	104,431	(18,847)	673				673
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	14,333		14,333
Other comprehensive income, net of taxes	3,481				3,481
Dividend Reinvestment and Stock Purchase Plan (in shares)		20,239
Dividend Reinvestment and Stock Purchase Plan	302	$ 302
Exercise of stock options (in shares)		9,593
Exercise of stock options	115	$ 115
Compensation expense relating to restricted stock (in shares)		15,661
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition	102	$ 102
Common stock dividends, $0.51 per share	(7,004)		(7,004)
Treasury shares purchased (in shares)		(55,590)
Repurchase of common stock	$ (792)
Balance Ending (in shares) at Sep. 30, 2020	12,926,686	12,926,686
Balance ending at Sep. 30, 2020	$ 238,585	$ 142,310	111,760	(19,639)	4,154
Balance Beginning (in shares) at Jun. 30, 2020		12,975,879
Balance beginning at Jun. 30, 2020	237,047	$ 142,181	109,845	(18,847)	3,868				$ 3,868
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	4,250		4,250
Other comprehensive income, net of taxes	286				286
Dividend Reinvestment and Stock Purchase Plan (in shares)		6,397
Dividend Reinvestment and Stock Purchase Plan	94	$ 94
Compensation expense relating to restricted stock (in shares)		0
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition	35	$ 35
Common stock dividends, $0.51 per share	(2,335)		(2,335)
Treasury shares purchased (in shares)		(55,590)
Repurchase of common stock	$ (792)
Balance Ending (in shares) at Sep. 30, 2020	12,926,686	12,926,686
Balance ending at Sep. 30, 2020	$ 238,585	$ 142,310	$ 111,760	$ (19,639)	$ 4,154

CONSOLIDATED CONDENSED STATEM_5

CONSOLIDATED CONDENSED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Common stock dividends (in dollars per share)	$ 0.18	$ 0.17	$ 0.54	$ 0.51

CONSOLIDATED CONDENSED STATEM_6

CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 14,333	$ 14,082
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation, amortization, and accretion	1,960	2,438
Provision for loan losses	2,165	213
Deferred income tax provision (benefit)	(19)	225
Increase in cash surrender value of bank owned life insurance	(846)	(654)
Bank Owned Life Insurance Death Benefits In Excess Of Cash Surrender Value	317	0
Realized gain from equity securities	(504)	(207)
Realized (gain) loss from sales of debt securities, available-for-sale	(221)	37
Realized gain from sales of premises and equipment	(62)	(1)
Realized (gain) loss from sales and impairment of other real estate owned and repossessed assets	(11)	47
Origination of mortgage loans for sale	(42,208)	(10,449)
Realized gains from sales of loans	(1,436)	(207)
Proceeds from sales of mortgage loans	43,175	10,561
Compensation expense related to restricted stock	102	112
Changes in:
Accrued income receivable	(5,783)	(752)
Other assets	(2,421)	(1,839)
Other liabilities	1,401	1,243
TOTAL ADJUSTMENTS	(5,025)	767
NET CASH FLOWS PROVIDED BY OPERATING ACTIVITIES	9,308	14,849
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sales of equity securities	967	380
Proceeds from sales of debt securities, available-for-sale	8,786	75,407
Available-for-sale	48,572	16,012
Held-to-maturity	2,069	2,542
Purchases of equity securities	(364)	(360)
Available-for-sale	(33,426)	(38,114)
Held-to-maturity	(1,485)	(6,852)
Proceeds from maturities of interest-bearing time deposits	0	747
Proceeds from redemption of Federal Reserve Bank stock	0	1
Purchase of Federal Home Loan Bank stock	0	(358)
Net increase in loans	(95,858)	(26,753)
Payment to Acquire Life Insurance Policy, Investing Activities	0	(12,000)
Proceeds from bank owned life insurance mortality benefits	958	0
Proceeds from sale of other real estate owned and repossessed assets	208	0
Purchases of premises and equipment	(2,169)	(2,701)
Proceeds from sale of premises and equipment	419	5
NET CASH FLOWS PROVIDED BY (USED IN) INVESTING ACTIVITIES	(71,323)	7,956
CASH FLOWS FROM FINANCING ACTIVITIES:
Net increase in deposits	82,114	54,464
Net decrease in short-term borrowings	0	(56,230)
Principal payments on long-term debt	(9,000)	(5,055)
Proceeds from issuance of common stock	45	58
Repurchase of common stock	(792)	(6,834)
Proceeds from exercise of stock options	115	0
Cash dividends paid on common stock	(6,747)	(6,422)
NET CASH FLOWS PROVIDED BY (USED IN) FINANCING ACTIVITIES	65,735	(20,019)
NET CHANGE IN CASH AND CASH EQUIVALENTS	3,720	2,786
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	20,765	20,040
CASH AND CASH EQUIVALENTS AT END OF PERIOD	24,485	22,826
SUPPLEMENTAL CASH FLOW INFORMATION:
Interest paid	6,315	7,896
Income Taxes Paid	2,225	1,901
Transfer from loans to other real estate owned and repossessed assets	$ 0	$ 17

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income	9 Months Ended
	Sep. 30, 2020
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated Other Comprehensive Income	Accumulated Other Comprehensive Income (Loss) Changes in accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2020 and 2019 were as follows (in thousands): Three Months Ended September 30, Nine Months Ended September 30, Unrealized Gains on Available-for-Sale Securities Changes in Pension Plan Assets and Benefit Obligations Total Unrealized Gains and Losses on Available-for-Sale Securities Changes in Pension Plan Assets and Benefit Obligations Total 2020 Balance at beginning of period $ 4,051 (183) 3,868 857 (184) 673 Before reclassifications 286 — 286 3,655 1 3,656 Reclassifications — — — (175) — (175) Balance at end of period $ 4,337 (183) 4,154 4,337 (183) 4,154 2019 Balance at beginning of period $ 35 (88) (53) (4,631) (88) (4,719) Before reclassifications 829 — 829 5,482 — 5,482 Reclassifications 16 — 16 29 — 29 Balance at end of period $ 880 (88) 792 880 (88) 792 Reclassifications out of accumulated other comprehensive income (loss) during the three and nine months ended September 30, 2020 and 2019 and the affected line items in the consolidated condensed statements of income were as follows (in thousands): Three Months Ended Nine Months Ended Affected Line Item in the Consolidated Condensed Statements of Income 2020 2019 2020 2019 Realized gains (losses) from sales of debt securities, available-for-sale $ — (20) 221 (37) Net gains (losses) from sales of debt securities, available-for-sale Income tax expense (benefit) — (4) 46 (8) Provision for income taxes Reclassification adjustment, net of taxes $ — (16) 175 (29)

Basis of Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation Basis of Presentation The accompanying unaudited interim consolidated condensed financial statements include LCNB Corp. ("LCNB") and its wholly-owned subsidiaries: LCNB National Bank (the "Bank") and LCNB Risk Management, Inc., its captive insurance company. All material intercompany transactions and balances are eliminated in consolidation. The unaudited interim consolidated condensed financial statements have been prepared in accordance with U.S. generally accepted accounting principles for interim financial information and the rules and regulations of the Securities and Exchange Commission (the "SEC"). Certain information and note disclosures normally included in annual financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted pursuant to those rules and regulations. In the opinion of management, the unaudited interim consolidated financial statements include all adjustments (consisting of normal, recurring accruals) considered necessary for a fair presentation of financial position, results of consolidated operations, and cash flows for the interim periods, as required by Regulation S-X, Rule 10-01. The consolidated condensed balance sheet as of December 31, 2019 has been derived from the audited consolidated balance sheet as of that date. Certain prior period data presented in the consolidated financial statements have been reclassified to conform with the current year presentation. The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the 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. Results of operations for the three and nine months ended September 30, 2020 are not necessarily indicative of the results to be expected for the full year ending December 31, 2020. These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements, accounting policies, and financial notes thereto included in LCNB's 2019 Annual Report on Form 10-K filed with the SEC. Accounting Changes Financial Accounting Standards Board ("FASB) Accounting Standards Update ("ASU") No. 2017-04, "Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment" ASU No. 2017-04 was issued in January 2017 and was adopted by LCNB as of January 1, 2020. It applies to public and other entities that have goodwill reported in their financial statements. To simplify the subsequent measurement of goodwill, this ASU eliminates Step 2 from the goodwill impairment test. In computing the implied fair value of goodwill under Step 2, an entity had to perform procedures to determine the fair value at the impairment testing date of its assets and liabilities, including unrecognized assets and liabilities, following the procedure that would be required in determining the fair value of assets acquired and liabilities assumed in a business combination. Instead, under the amendments in this update, an entity should perform its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Adoption of ASU No. 2017-04 did not have a material impact on LCNB's results of consolidated operations or financial position. ASU No. 2018-13, "Fair Value Measurement (Topic 820): Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement"

Investment Securities

Investment Securities	9 Months Ended
	Sep. 30, 2020
Investments, Debt and Equity Securities [Abstract]
Investment Securities	Investment Securities The amortized cost and estimated fair value of equity and debt securities at September 30, 2020 and December 31, 2019 are summarized as follows (in thousands): Amortized Unrealized Unrealized Fair September 30, 2020 Debt Securities, Available-for-Sale: U.S. Treasury notes $ 2,269 130 — 2,399 U.S. Agency notes 28,328 940 — 29,268 Corporate bonds 700 — 15 685 U.S. Agency mortgage-backed securities 86,497 3,166 3 89,660 Municipal securities: Non-taxable 12,823 272 12 13,083 Taxable 21,826 1,015 — 22,841 $ 152,443 5,523 30 157,936 Debt Securities, Held-to-Maturity: Municipal securities: Non-taxable $ 23,436 447 — 23,883 Taxable 3,505 1 112 3,394 $ 26,941 448 112 27,277 December 31, 2019 Debt Securities, Available-for-Sale: U.S. Treasury notes $ 2,273 36 — 2,309 U.S. Agency notes 48,745 273 34 48,984 U.S. Agency mortgage-backed securities 83,977 672 243 84,406 Municipal securities: Non-taxable 22,174 161 14 22,321 Taxable 19,746 269 35 19,980 $ 176,915 1,411 326 178,000 Debt Securities, Held-to-Maturity: Municipal securities: Non-taxable $ 24,300 343 5 24,638 Taxable 3,225 25 — 3,250 $ 27,525 368 5 27,888 Information concerning debt securities with gross unrealized losses at September 30, 2020 and December 31, 2019, aggregated by length of time that individual securities have been in a continuous loss position, is as follows (dollars in thousands): Less than Twelve Months Twelve Months or Greater Fair Unrealized Fair Unrealized September 30, 2020 Available-for-Sale: Corporate bonds $ 685 15 — — U.S. Agency mortgage-backed securities 1,047 3 — — Municipal securities: Non-taxable 762 12 — — $ 2,494 30 — — Held-to-Maturity: Municipal securities: Non-taxable $ 1,915 — — — Taxable 3,113 112 — — $ 5,028 112 — — December 31, 2019 Available-for-Sale: U.S. Agency notes $ 3,586 11 11,939 23 U.S. Agency mortgage-backed securities 10,555 10 19,233 233 Municipal securities: Non-taxable 2,631 2 1,257 12 Taxable 5,067 35 450 — $ 21,839 58 32,879 268 Held-to-Maturity: Municipal securities: Non-taxable $ 54 — 2,660 5 $ 54 — 2,660 5 Management has determined that the unrealized losses at September 30, 2020 are primarily due to fluctuations in market interest rates and do not reflect credit quality deterioration of the securities. Because LCNB does not have the intent to sell the investments and it is more likely than not that LCNB will not be required to sell the investments before recovery of their amortized cost bases, which may be at maturity, LCNB does not consider these investments to be other-than-temporarily impaired. Contractual maturities of debt securities at September 30, 2020 were as follows (in thousands). Actual maturities may differ from contractual maturities when issuers have the right to call or prepay obligations. Available-for-Sale Held-to-Maturity Amortized Fair Amortized Fair Due within one year $ 10,287 10,327 2,220 2,227 Due from one to five years 33,261 34,293 7,223 7,268 Due from five to ten years 21,669 22,939 2,090 2,109 Due after ten years 729 717 15,408 15,673 65,946 68,276 26,941 27,277 U.S. Agency mortgage-backed securities 86,497 89,660 — — $ 152,443 157,936 26,941 27,277 Debt securities with a market value of $135,819,000 and $123,009,000 at September 30, 2020 and December 31, 2019, respectively, were pledged to secure public deposits and for other purposes required or as permitted by law. Certain information concerning the sale of debt securities, available-for-sale, for the three and nine months ended September 30, 2020 and 2019 was as follows (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Proceeds from sales $ — 25,105 8,786 75,407 Gross realized gains — 84 221 212 Gross realized losses — 104 — 249 Realized gains or losses from the sale of securities are computed using the specific identification method. Equity securities with a readily determinable fair value are carried at fair value, with changes in fair value recognized in other operating income in the consolidated condensed statements of income. Equity securities without a readily determinable fair value are measured at cost minus impairment, if any, plus or minus any changes resulting from observable price changes in orderly transactions, as defined, for identical or similar investments of the same issuer. LCNB was not aware of any impairment or observable price change adjustments that needed to be made at September 30, 2020 on its investments in equity securities without a readily determinable fair value. The amortized cost and estimated fair value of equity securities with a readily determinable fair value at September 30, 2020 and December 31, 2019 are summarized as follows (in thousands): September 30, 2020 December 31, 2019 Amortized Fair Amortized Fair Mutual funds $ 1,390 1,393 1,371 1,345 Equity securities 778 820 741 967 Total equity securities with a readily determinable fair value $ 2,168 2,213 2,112 2,312 Certain information concerning changes in fair value of equity securities with a readily determinable fair value for the nine months ended September 30, 2020 and 2019 is as follows (in thousands): Three Months Ended September 30, Nine Months Ended 2020 2019 2020 2019 Net gains recognized $ 51 60 504 207 Less net realized gains on equity securities sold 99 23 658 17 Net unrealized gains (losses) recognized and still held at period end $ (48) 37 (154) 190

Acquired Credit Impaired Loans

Acquired Credit Impaired Loans	9 Months Ended
	Sep. 30, 2020
Receivables [Abstract]
Acquired Credit Impaired Loans	Acquired Credit Impaired Loans Loans acquired through mergers are recorded at fair value with no carryover of the acquired entity's previously established allowance for loan losses. The excess of expected cash flows over the estimated fair value of acquired loans is recognized as interest income over the remaining contractual lives of the loans using the level yield method. Subsequent decreases in expected cash flows will require additions to the allowance for loan losses. Subsequent improvements in expected cash flows result in the recognition of additional interest income over the then-remaining contractual lives of the loans. Impaired loans acquired are accounted for under ASC 310-30. Factors considered in evaluating whether an acquired loan was impaired include delinquency status and history, updated borrower credit status, collateral information, and updated loan-to-value information. The difference between contractually required payments at the time of acquisition and the cash flows expected to be collected is referred to as the nonaccretable difference. The interest component of the cash flows expected to be collected is referred to as the accretable yield and is recognized as interest income over the remaining contractual life of the loan using the level yield method. Subsequent decreases in expected cash flows will require additions to the allowance for loan losses. Subsequent improvements in expected cash flows will result in a reclassification from the nonaccretable difference to the accretable yield. The following table provides at September 30, 2020 and December 31, 2019 the major classifications of acquired credit impaired loans that are accounted for in accordance with ASC 310-30 (in thousands): September 30, 2020 December 31, 2019 Acquired from First Capital Bancshares, Inc. Commercial & industrial $ 2 5 Commercial, secured by real estate — 792 Residential real estate 453 551 Other loans, including deposit overdrafts — — Loans, gross 455 1,348 Less allowance for loan losses — — Loans, net $ 455 1,348 Acquired from Eaton National Bank & Trust Co. Commercial & industrial $ 547 423 Commercial, secured by real estate 622 815 Residential real estate 606 685 Other loans, including deposit overdrafts 230 263 Loans, gross 2,005 2,186 Less allowance for loan losses — — Loans, net $ 2,005 2,186 Acquired from BNB Bancorp, Inc. Commercial & industrial $ — — Commercial, secured by real estate 802 1,219 Residential real estate 87 100 Other loans, including deposit overdrafts — — Loans, gross 889 1,319 Less allowance for loan losses — — Loans, net $ 889 1,319 Acquired from Columbus First Bancorp, Inc. Commercial & industrial $ 126 283 Commercial, secured by real estate 680 705 Residential real estate 1,178 1,382 Other loans, including deposit overdrafts — — Loans, gross 1,984 2,370 Less allowance for loan losses — — Loans, net $ 1,984 2,370 Total Commercial & industrial $ 675 711 Commercial, secured by real estate 2,104 3,531 Residential real estate 2,324 2,718 Other loans, including deposit overdrafts 230 263 Loans, gross 5,333 7,223 Less allowance for loan losses — — Loans, net $ 5,333 7,223 The following table provides the outstanding balance and related carrying amount for acquired credit impaired loans at the dates indicated (in thousands): September 30, 2020 December 31, 2019 Outstanding balance $ 6,590 9,139 Carrying amount 5,333 7,223 Activity during the three and nine months ended September 30, 2020 and 2019 for the accretable discount related to acquired credit impaired loans is as follows (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2020 2019 2020 2019 Accretable discount at beginning of period $ 204 626 480 743 Reclassification from nonaccretable discount to accretable discount 6 136 368 195 Disposals — — — 1 Accretion (27) (131) (665) (308) Accretable discount at end of period $ 183 631 183 631

Affordable Housing Tax Credit L

Affordable Housing Tax Credit Limited Partnership	9 Months Ended
	Sep. 30, 2020
Equity Method Investments and Joint Ventures [Abstract]
Affordable Housing Tax Credit Limited Partnership	Affordable Housing Tax Credit Limited Partnership LCNB is a limited partner in limited partnerships that sponsor affordable housing projects utilizing the Low Income Housing Tax Credit ("LIHTC") pursuant to Section 42 of the Internal Revenue Code. The purpose of the investments is to achieve a satisfactory return on capital, to facilitate the sale of additional affordable housing product offerings, and to assist in achieving goals associated with the Community Reinvestment Act. The primary activities of the limited partnerships include the identification, development, and operation of multi-family housing that is leased to qualifying residential tenants. The following table presents the balances of LCNB's affordable housing tax credit investments and related unfunded commitments at September 30, 2020 and December 31, 2019 (in thousands): September 30, December 31, Affordable housing tax credit investment $ 10,000 7,000 Less amortization 1,203 810 Net affordable housing tax credit investment $ 8,797 6,190 Unfunded commitment $ 6,864 4,596 The net affordable housing tax credit investment is included in other assets and the unfunded commitment is included in accrued interest and other liabilities in the consolidated condensed balance sheets. LCNB expects to fund the unfunded commitment over 10.25 years. The following table presents other information relating to LCNB's affordable housing tax credit investments for the three and nine months ended September 30, 2020 and 2019 (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2020 2019 2020 2019 Tax credits and other tax benefits recognized $ 264 94 802 262 Tax credit amortization expense included in provision for income taxes 130 33 393 124

Borrowings

Borrowings	9 Months Ended
	Sep. 30, 2020
Debt Disclosure [Abstract]
Borrowings	Borrowings Borrowings at September 30, 2020 and December 31, 2019 were as follows (dollars in thousands): September 30, 2020 December 31, 2019 Amount Rate Amount Rate FHLB long-term advances $ 31,999 2.75 % $ 40,994 2.55 % $ 31,999 2.75 % $ 40,994 2.55 % All advances from the Federal Home Loan Bank ("FHLB") of Cincinnati, both long-term and short-term, are secured by a blanket pledge of LCNB's 1-4 family first lien mortgage loans in the amount of approximately $290 million and $283 million at September 30, 2020 and December 31, 2019, respectively. Additionally, LCNB is required to hold minimum levels of FHLB stock, based on the outstanding borrowings. Total remaining borrowing capacity at September 30, 2020 was approximately $167.5 million. One of the factors limiting remaining borrowing capacity is ownership of FHLB stock. LCNB could increase its remaining borrowing capacity by purchasing additional FHLB stock.

Leases

Leases	9 Months Ended
	Sep. 30, 2020
Leases [Abstract]
Leases	Leases Lease expenses for offices are included in the consolidated condensed statements of income in net occupancy expense and lease expenses for equipment and ATMs are included in equipment expense. Components of lease expense for the three and nine months ended September 30, 2020 were as follows (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Operating lease expense $ 168 140 469 420 Short-term lease expense 12 11 39 37 Variable lease expense 1 3 8 8 Other 1 1 7 4 Total lease expense $ 182 155 523 469 Other information related to leases at September 30, 2020 were as follows (dollars in thousands): Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 420 Right-of-use assets obtained in exchange for new operating lease liabilities $ 653 Weighted average remaining lease term in years for operating leases 36.2 Weighted average discount rate for operating leases 3.57 %

Income Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes A reconciliation between the statutory income tax and LCNB's effective tax rate on income from continuing operations follows: Three Months Ended September 30, Nine Months Ended September 30, 2020 2019 2020 2019 Statutory tax rate 21.0 % 21.0 % 21.0 % 21.0 % Increase (decrease) resulting from: Tax exempt interest (1.0) % (1.3) % (0.9) % (1.6) % Tax exempt income on bank owned life insurance (1.1) % (1.1) % (1.4) % (0.8) % Captive insurance premium income (0.7) % (0.7) % (0.8) % (0.8) % Tax benefit from certain provisions of the CARES Act — % — % (1.1) % — % Other, net (0.3) % (1.0) % (0.4) % (0.8) % Effective tax rate 17.9 % 16.9 % 16.4 % 17.0 %

Commitments and Contingent Liab

Commitments and Contingent Liabilities	9 Months Ended
	Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingent Liabilities	Commitments and Contingent Liabilities LCNB is a party to financial instruments with off-balance-sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit. They involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the balance sheets. Exposure to credit loss in the event of nonperformance by the other parties to financial instruments for commitments to extend credit is represented by the contract amount of those instruments. The Bounce Protection product, a customer deposit overdraft program, is offered as a service and does not constitute a contract between the customer and LCNB. LCNB uses the same credit policies in making commitments and conditional obligations as it does for on-balance-sheet instruments. Financial instruments whose contract amounts represent off-balance-sheet credit risk at September 30, 2020 and December 31, 2019 were as follows (in thousands): September 30, 2020 December 31, 2019 Commitments to extend credit: Commercial loans $ 27,406 50,235 Other loans Fixed rate 16,862 4,431 Adjustable rate 2,060 1,199 Unused lines of credit: Fixed rate 25,642 28,796 Adjustable rate 147,569 174,577 Unused overdraft protection amounts on demand and NOW accounts 16,466 16,304 Standby letters of credit 243 883 Total commitments $ 236,248 276,425 Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Unused lines of credit include amounts not drawn on line of credit loans. Commitments to extend credit and unused lines of credit generally have fixed expiration dates or other termination clauses. LCNB evaluates each customer's credit worthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary, is based on management's credit evaluation of the borrower. Collateral held varies, but may include accounts receivable, inventory, residential realty, income-producing commercial property, agricultural property, and property, plant, and equipment. Standby letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. These guarantees generally are fully secured and have varying maturities. Capital expenditures include the construction or acquisition of new office buildings, improvements to LCNB's offices, purchases of furniture and equipment, and additions or improvements to LCNB's information technology system. Commitments outstanding for capital expenditures as of September 30, 2020 totaled approximately $963,000. Management believes that LCNB has sufficient liquidity to fund its lending and capital expenditure commitments. LCNB and its subsidiaries are parties to various claims and proceedings arising in the normal course of business. Management, after consultation with legal counsel, believes that the liabilities, if any, arising from such proceedings and claims will not be material to the consolidated financial position or results of operations.

Retirement Plans

Retirement Plans	9 Months Ended
	Sep. 30, 2020
Retirement Benefits [Abstract]
Retirement Plans	Retirement Plans LCNB participates in a noncontributory defined benefit multi-employer retirement plan that covers substantially all regular full-time employees hired before January 1, 2009. Employees hired before this date who received a benefit reduction under certain amendments to the defined benefit retirement plan receive an automatic contribution of 5% or 7% of their annual compensation, depending on the sum of an employee's age and vesting service, into their defined contribution plans (401(k) plans), regardless of the contributions made by the employees. These contributions are made annually and these employees do not receive any employer matches to their 401(k) contributions. Employees hired on or after January 1, 2009 receive a 50% employer match on their contributions into the 401(k) plan, up to a maximum LCNB contribution of 3% of each individual employee's annual compensation. Funding and administrative costs of the qualified noncontributory defined benefit retirement plan and 401(k) plan charged to pension and other employee benefits in the consolidated condensed statements of income for the three and nine-month period ended September 30, 2020 and 2019 were as follows (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Qualified noncontributory defined benefit retirement plan $ 273 215 814 730 401(k) plan 140 131 452 395 Certain highly compensated former employees participate in a nonqualified defined benefit retirement plan. The nonqualified plan ensures that participants receive the full amount of benefits to which they would have been entitled under the noncontributory defined benefit retirement plan in the absence of limits on benefit levels imposed by certain sections of the Internal Revenue Code. This plan is limited to the original participants and no new participants have been added. The components of net periodic pension cost of the nonqualified defined benefit retirement plan for the three and nine months ended September 30, 2020 and 2019 are summarized as follows (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Service cost $ — — — — Interest cost 17 20 49 57 Amortization of unrecognized net loss — — — — Net periodic pension cost $ 17 20 49 57 Amounts recognized in accumulated other comprehensive income, net of tax, at September 30, 2020 and December 31, 2019 for the nonqualified defined benefit retirement plan consists of (in thousands): September 30, 2020 December 31, 2019 Net actuarial loss $ 184 184 Past service cost — — Total recognized, net of tax $ 184 184

Stock Based Compensation

Stock Based Compensation	9 Months Ended
	Sep. 30, 2020
Share-based Payment Arrangement [Abstract]
Stock Based Compensation	The following table presents expense recorded in salaries and employee benefits for restricted stock awards and the related tax information for the three and nine months ended September 30, 2020 and 2019 (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Restricted stock expense $ 34 21 102 112 Tax effect 7 5 21 24

Earnings Per Common Share

Earnings Per Common Share	9 Months Ended
	Sep. 30, 2020
Earnings Per Share [Abstract]
Earnings Per Common Share	Earnings per Common Share LCNB has granted restricted stock awards with non-forfeitable dividend rights, which are considered participating securities. Accordingly, earnings per share is computed using the two-class method as required by ASC 260-10-45. Basic earnings per common share is calculated by dividing net income allocated to common shareholders by the weighted average number of common shares outstanding during the period, which excludes the participating securities. Diluted earnings per common share is adjusted for the dilutive effects of stock options, warrants, and restricted stock. The diluted average number of common shares outstanding has been increased for the assumed exercise of stock options and warrants with proceeds used to purchase treasury shares at the average market price for the period. Earnings per share for the three and nine months ended September 30, 2020 and 2019 were calculated as follows (dollars in thousands, except share and per share data): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Net income $ 4,250 4,727 14,333 14,082 Less allocation of earnings and dividends to participating securities 10 7 33 24 Net income allocated to common shareholders $ 4,240 4,720 14,300 14,058 Weighted average common shares outstanding, gross 12,967,460 12,951,701 12,964,582 13,157,538 Less average participating securities 29,595 18,751 29,595 22,404 Weighted average number of shares outstanding used in the calculation of basic earnings per common share 12,937,865 12,932,950 12,934,987 13,135,134 Add dilutive effect of: Stock options 36 4,195 401 3,966 Adjusted weighted average number of shares outstanding used in the calculation of diluted earnings per common share 12,937,901 12,937,145 12,935,388 13,139,100 Earnings per common share: Basic $ 0.33 0.36 1.11 1.07 Diluted 0.33 0.36 1.11 1.07

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2020
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements LCNB measures certain assets at fair value using various valuation techniques and assumptions, depending on the nature of the asset. Fair value is defined as the price that would be received from the sale of an asset in an orderly transaction between market participants at the measurement date. The inputs to the valuation techniques used to measure fair value are assigned to one of three broad levels: • Level 1 – quoted prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the reporting date. • Level 2 – inputs other than quoted prices included within level 1 that are observable for the asset or liability either directly or indirectly. Level 2 inputs may include quoted prices for similar assets in active markets, quoted prices for identical assets or liabilities in markets that are not active, inputs other than quoted prices (such as interest rates or yield curves) that are observable for the asset or liability, and inputs that are derived from or corroborated by observable market data. • Level 3 – inputs that are unobservable for the asset or liability. Equity Securities With a Readily Determinable Fair Value Equity securities with a readily determinable fair value are reported at fair value with changes in fair value reported in other operating income in the consolidated condensed statements of income. Fair values for equity securities are determined based on market quotations (level 1). LCNB has invested in two mutual funds that are traded in active markets and their fair values are based on market quotations (level 1). Investments in another two mutual funds are measured at fair value using net asset values ("NAV") and are considered level 1 because the NAVs are determined and published and are the basis for current transactions. Debt Securities, Available-for-Sale The majority of LCNB's financial debt securities are classified as available-for-sale. The securities are reported at fair value with unrealized holding gains and losses reported net of income taxes in accumulated other comprehensive income (loss). LCNB utilizes a pricing service for determining the fair values of its debt securities. Methods and significant assumptions used to estimate fair value were as follows: • Fair value for U.S. Treasury notes are determined based on market quotations (level 1). • Fair values for the other debt securities are calculated using the discounted cash flow method for each security. The discount rates for these cash flows are estimated by the pricing service using rates observed in the market (level 2). Cash flow streams are dependent on estimated prepayment speeds and the overall structure of the securities given existing market conditions. Assets Recorded at Fair Value on a Nonrecurring Basis Assets that may be recorded at fair value on a nonrecurring basis include impaired loans, other real estate owned, and other repossessed assets. A loan is considered impaired when management believes it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan agreement. Impaired loans are carried at the present value of estimated future cash flows using the loan's existing rate or the fair value of collateral if the loan is collateral dependent, if this value is less than the loan balance. These inputs are considered to be level 3. Other real estate owned is adjus t ed to fair value, less costs to sell, upon transfer of the loan to foreclosed assets, usually based on an appraisal of the property. Subsequently, foreclosed assets are carried at the lower of carrying value or fair value. Other repossessed assets are valued at estimated sales prices, less costs to sell. The inputs for real estate owned and other repossessed assets are considered to be level 3. The following table summarizes the valuation of LCNB's assets recorded at fair value by input levels as of September 30, 2020 and December 31, 2019 (in thousands): Fair Value Measurements at the End of Fair Value Measurements Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs Significant Unobservable Inputs September 30, 2020 Recurring fair value measurements: Equity securities with a readily determinable fair value: Equity securities $ 820 820 — — Mutual funds 42 42 — — Mutual funds measured at net asset value 1,351 1,351 — — Debt securities, available-for-sale: U.S. Treasury notes 2,399 2,399 — — U.S. Agency notes 29,268 — 29,268 — Corporate bonds 685 — 685 — U.S. Agency mortgage-backed securities 89,660 — 89,660 — Municipal securities: Non-taxable 13,083 — 13,083 — Taxable 22,841 — 22,841 — Total recurring fair value measurements $ 160,149 4,612 155,537 — Nonrecurring fair value measurements: Impaired loans $ 2,186 — — 2,186 Total nonrecurring fair value measurements $ 2,186 — — 2,186 December 31, 2019 Recurring fair value measurements: Equity securities with a readily determinable fair value: Equity securities $ 967 967 — — Mutual funds 45 45 — — Mutual funds measured at net asset value 1,300 1,300 — — Debt securities, available-for-sale: U.S. Treasury notes 2,309 2,309 — — U.S. Agency notes 48,984 — 48,984 — U.S. Agency mortgage-backed securities 84,406 — 84,406 — Municipal securities: Non-taxable 22,321 — 22,321 — Taxable 19,980 — 19,980 — Total recurring fair value measurements $ 180,312 4,621 175,691 — Nonrecurring fair value measurements: Impaired loans $ 2,840 — — 2,840 Other real estate owned and repossessed assets 197 — — 197 Total nonrecurring fair value measurements $ 3,037 — — 3,037 The following table presents quantitative information about unobservable inputs used in nonrecurring level 3 fair value measurements at September 30, 2020 and December 31, 2019 (dollars in thousands): Range Fair Value Valuation Technique Unobservable Inputs High Low Weighted Average September 30, 2020 Impaired loans $ 1,591 Estimated sales price Adjustments for comparable properties, discounts to reflect current market conditions Not applicable 595 Discounted cash flows Discount rate 8.25 % 4.50 % 6.61 % December 31, 2019 Impaired loans $ 1,931 Estimated sales price Adjustments for comparable properties, discounts to reflect current market conditions Not applicable 909 Discounted cash flows Discount rate 8.25 % 4.50 % 6.83 % Other real estate owned 197 Estimated sales price Adjustments for comparable properties, discounts to reflect current market conditions Not applicable Carrying amounts and estimated fair values of financial instruments as of September 30, 2020 and December 31, 2019 were as follows (in thousands): Fair Value Measurements at the End of Carrying Fair Quoted Significant Other Observable Inputs Significant Unobservable Inputs September 30, 2020 FINANCIAL ASSETS: Cash and cash equivalents $ 24,485 24,485 24,485 — — Debt securities, held-to-maturity 26,941 27,277 — — 27,277 Federal Reserve Bank stock 4,652 4,652 4,652 — — Federal Home Loan Bank stock 5,203 5,203 5,203 — — Loans, net 1,334,186 1,286,554 — — 1,286,554 Accrued interest receivable 9,559 9,559 — 9,559 — FINANCIAL LIABILITIES: Deposits 1,430,394 1,433,857 1,162,096 271,761 — Long-term debt 31,999 32,727 — 32,727 — Accrued interest payable 514 514 — 514 — December 31, 2019 FINANCIAL ASSETS: Cash and cash equivalents $ 20,765 20,765 20,765 — — Debt securities, held-to-maturity 27,525 27,888 — — 27,888 Federal Reserve Bank stock 4,652 4,652 4,652 — — Federal Home Loan Bank stock 5,203 5,203 5,203 — — Loans, net 1,239,406 1,252,156 — — 1,252,156 Accrued interest receivable 3,911 3,911 — 3,911 — FINANCIAL LIABILITIES: Deposits 1,348,280 1,352,061 1,004,057 348,004 — Long-term debt 40,994 41,487 — 41,487 — Accrued interest payable 705 705 — 705 — The fair values of off-balance-sheet financial instruments such as loan commitments and letters of credit are based on fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements. The fair values of such instruments were not material at September 30, 2020 and December 31, 2019. Fair values of financial instruments are based on various assumptions, including the discount rate and estimates of future cash flows. Therefore, the fair values presented may not represent amounts that could be realized in actual transactions. In addition, because the required disclosures exclude certain financial instruments and all nonfinancial instruments, any aggregation of the fair value amounts presented would not represent the underlying value of LCNB. The following methods and assumptions were used to estimate the fair value of certain financial instruments: Cash and cash equivalents The carrying amounts presented are deemed to approximate fair value. Equity securities without a readily determinable fair value Equity securities without a readily determinable fair value are measured at cost, less impairment, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer. Debt securities, held-to-maturity Fair values for debt securities, held-to-maturity are based on quoted market prices for similar securities and/or discounted cash flow analysis or other methods. Federal Home Loan Bank stock and Federal Reserve Bank stock The carrying value of Federal Home Loan Bank and Federal Reserve Bank stock approximates fair value based on the respective redemptive provisions. Loans The estimated fair value of loans follows the guidance in ASU 2016-01, which prescribes an “exit price” approach in estimating and disclosing fair value of financial instruments. The fair value calculation discounts estimated future cash flows using rates that incorporated discounts for credit, liquidity, and marketability factors. Deposits The fair value of demand deposits, savings accounts, and certain money market deposits is the amount payable on demand at the reporting date. The fair value of fixed-maturity certificates of deposit is estimated using the rates currently offered for deposits of similar remaining maturities, which approximates market rates. Borrowings The carrying amounts of federal funds purchased, repurchase agreements, and U.S. Treasury demand note borrowings are deemed to approximate fair value of short-term borrowings. For long-term debt, fair values are estimated based on the discounted value of expected net cash flows using current interest rates. Accrued interest receivable and accrued interest payable Carrying amount approximates fair value.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	9 Months Ended
	Sep. 30, 2020
Accounting Standards Update and Change in Accounting Principle [Abstract]
Recent Accounting Pronouncements	Recent Accounting Pronouncements From time to time the FASB issues an ASU to communicate changes to U.S. generally accepted accounting principles. The following information provides brief summaries of newly issued but not yet effective ASUs that could have an effect on LCNB’s financial position or results of consolidated operations: ASU No. 2016-13, "Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments" ASU No. 2016-13 was issued in June 2016 and, once effective, will significantly change current guidance for recognizing impairment of financial instruments. Current guidance requires an "incurred loss" methodology for recognizing credit losses that delays recognition until it is probable a loss has been incurred. ASU No. 2016-13 replaces the incurred loss impairment methodology with a new current expected credit loss ("CECL") methodology that reflects expected credit losses over the lives of the loans and requires consideration of a broader range of information to inform credit loss estimates. The ASU requires an organization to estimate all expected credit losses for financial assets measured at amortized cost, including loans and held-to-maturity debt securities, based on historical experience, current conditions, and reasonable and supportable forecasts. Additional disclosures are required. ASU No. 2016-13 also amends the accounting for credit losses on debt securities, available-for-sale, and purchased financial assets with credit deterioration. Under the new guidance, entities will determine whether all or a portion of the unrealized loss on an available-for-sale debt security is a credit loss. Any credit loss will be recognized as an allowance for credit losses on debt securities, available-for-sale, rather than as a direct reduction of the amortized cost basis of the investment, as is currently required. As a result, entities will recognize improvements to estimated credit losses on debt securities, available-for-sale, immediately in earnings rather than as interest income over time, as currently required. ASU No. 2016-13 eliminates the current accounting model for purchased credit impaired loans and debt securities. Instead, purchased financial assets with credit deterioration will be recorded gross of estimated credit losses as of the date of acquisition and the estimated credit losses amounts will be added to the allowance for credit losses. Thereafter, entities will account for additional impairment of such purchased assets using the models listed above. Originally, ASU No. 2016-13 would have taken effect for SEC filers for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. At their meeting on October 16, 2019, FASB approved a final ASU delaying the effective date for several major standards, including ASU No. 2016-13, if certain qualifications are met. The new effective date for SEC filers eligible to be smaller reporting companies ("SRC"), as defined, will be fiscal years, and interim periods within those fiscal years, beginning after December 15, 2022. Early adoption is permitted. As an SRC, LCNB intends to adopt ASU No. 2016-13 for the fiscal year, and interim periods within the fiscal year, beginning after December 15, 2022. LCNB has created a cross-functional CECL Committee, which reports to the Audit Committee, composed of members from the lending, trust, and finance departments. The CECL Committee has selected a vendor to assist in implementation of and ongoing compliance with the new requirements. It has completed analyzing its data collection efforts, selected a calculation model, and is currently analyzing its pool segmentation and reporting mechanisms for adoption of the new methodology. While the committee and management expect that the implementation of ASU No. 2016-13 will increase the balance of the allowance for loan losses, they are continuing to evaluate the potential impact on LCNB's results of consolidated operations and financial position. The financial statement impact of this new standard cannot be reasonably estimated at this time. ASU No. 2018-14, "Compensation - Retirement Benefits - Defined Benefit Plans - General (Subtopic 715-20): Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans" ASU No. 2018-14 was issued in August 2018. The amendments in this update modify disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans, including the deletion, modification, and addition of certain targeted disclosures. The amendments are effective for public business entities for fiscal years beginning after December 15, 2020. Early adoption is permitted. The amendments are to be applied on a retrospective basis to all periods presented upon adoption. Adoption of ASU No. 2018-14 will not have a material impact on LCNB's results of consolidated operations or financial position. ASU No. 2019-12, "Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes" ASU No. 2019-12 was issued in December 2019 and simplifies the accounting for income taxes by removing certain exceptions to the general principles in Topic 740 and clarifies and amends certain other guidance. The amendments in this update are effective for public business entities for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Early adoption is permitted, including adoption in any interim period. Adoption of ASU No. 2019-12 is not expected to have a material impact on LCNB's results of consoloidated operations or financial position.

Recent Accounting Pronounceme_2

Recent Accounting Pronouncements (Policies)	9 Months Ended
	Sep. 30, 2020
Accounting Standards Update and Change in Accounting Principle [Abstract]
Recent Accounting Pronouncements	Recent Accounting Pronouncements From time to time the FASB issues an ASU to communicate changes to U.S. generally accepted accounting principles. The following information provides brief summaries of newly issued but not yet effective ASUs that could have an effect on LCNB’s financial position or results of consolidated operations: ASU No. 2016-13, "Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments" ASU No. 2016-13 was issued in June 2016 and, once effective, will significantly change current guidance for recognizing impairment of financial instruments. Current guidance requires an "incurred loss" methodology for recognizing credit losses that delays recognition until it is probable a loss has been incurred. ASU No. 2016-13 replaces the incurred loss impairment methodology with a new current expected credit loss ("CECL") methodology that reflects expected credit losses over the lives of the loans and requires consideration of a broader range of information to inform credit loss estimates. The ASU requires an organization to estimate all expected credit losses for financial assets measured at amortized cost, including loans and held-to-maturity debt securities, based on historical experience, current conditions, and reasonable and supportable forecasts. Additional disclosures are required. ASU No. 2016-13 also amends the accounting for credit losses on debt securities, available-for-sale, and purchased financial assets with credit deterioration. Under the new guidance, entities will determine whether all or a portion of the unrealized loss on an available-for-sale debt security is a credit loss. Any credit loss will be recognized as an allowance for credit losses on debt securities, available-for-sale, rather than as a direct reduction of the amortized cost basis of the investment, as is currently required. As a result, entities will recognize improvements to estimated credit losses on debt securities, available-for-sale, immediately in earnings rather than as interest income over time, as currently required. ASU No. 2016-13 eliminates the current accounting model for purchased credit impaired loans and debt securities. Instead, purchased financial assets with credit deterioration will be recorded gross of estimated credit losses as of the date of acquisition and the estimated credit losses amounts will be added to the allowance for credit losses. Thereafter, entities will account for additional impairment of such purchased assets using the models listed above. Originally, ASU No. 2016-13 would have taken effect for SEC filers for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. At their meeting on October 16, 2019, FASB approved a final ASU delaying the effective date for several major standards, including ASU No. 2016-13, if certain qualifications are met. The new effective date for SEC filers eligible to be smaller reporting companies ("SRC"), as defined, will be fiscal years, and interim periods within those fiscal years, beginning after December 15, 2022. Early adoption is permitted. As an SRC, LCNB intends to adopt ASU No. 2016-13 for the fiscal year, and interim periods within the fiscal year, beginning after December 15, 2022. LCNB has created a cross-functional CECL Committee, which reports to the Audit Committee, composed of members from the lending, trust, and finance departments. The CECL Committee has selected a vendor to assist in implementation of and ongoing compliance with the new requirements. It has completed analyzing its data collection efforts, selected a calculation model, and is currently analyzing its pool segmentation and reporting mechanisms for adoption of the new methodology. While the committee and management expect that the implementation of ASU No. 2016-13 will increase the balance of the allowance for loan losses, they are continuing to evaluate the potential impact on LCNB's results of consolidated operations and financial position. The financial statement impact of this new standard cannot be reasonably estimated at this time. ASU No. 2018-14, "Compensation - Retirement Benefits - Defined Benefit Plans - General (Subtopic 715-20): Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans" ASU No. 2018-14 was issued in August 2018. The amendments in this update modify disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans, including the deletion, modification, and addition of certain targeted disclosures. The amendments are effective for public business entities for fiscal years beginning after December 15, 2020. Early adoption is permitted. The amendments are to be applied on a retrospective basis to all periods presented upon adoption. Adoption of ASU No. 2018-14 will not have a material impact on LCNB's results of consolidated operations or financial position. ASU No. 2019-12, "Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes" ASU No. 2019-12 was issued in December 2019 and simplifies the accounting for income taxes by removing certain exceptions to the general principles in Topic 740 and clarifies and amends certain other guidance. The amendments in this update are effective for public business entities for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Early adoption is permitted, including adoption in any interim period. Adoption of ASU No. 2019-12 is not expected to have a material impact on LCNB's results of consoloidated operations or financial position.

Investment Securities (Tables)

Investment Securities (Tables)	9 Months Ended
	Sep. 30, 2020
Investments, Debt and Equity Securities [Abstract]
Gain (Loss) on Securities	Certain information concerning changes in fair value of equity securities with a readily determinable fair value for the nine months ended September 30, 2020 and 2019 is as follows (in thousands): Three Months Ended September 30, Nine Months Ended 2020 2019 2020 2019 Net gains recognized $ 51 60 504 207 Less net realized gains on equity securities sold 99 23 658 17 Net unrealized gains (losses) recognized and still held at period end $ (48) 37 (154) 190
Realized Gain (Loss) on Investments	Certain information concerning the sale of debt securities, available-for-sale, for the three and nine months ended September 30, 2020 and 2019 was as follows (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Proceeds from sales $ — 25,105 8,786 75,407 Gross realized gains — 84 221 212 Gross realized losses — 104 — 249
Marketable Securities	The amortized cost and estimated fair value of equity securities with a readily determinable fair value at September 30, 2020 and December 31, 2019 are summarized as follows (in thousands): September 30, 2020 December 31, 2019 Amortized Fair Amortized Fair Mutual funds $ 1,390 1,393 1,371 1,345 Equity securities 778 820 741 967 Total equity securities with a readily determinable fair value $ 2,168 2,213 2,112 2,312
Investments Classified by Contractual Maturity Date	Contractual maturities of debt securities at September 30, 2020 were as follows (in thousands). Actual maturities may differ from contractual maturities when issuers have the right to call or prepay obligations. Available-for-Sale Held-to-Maturity Amortized Fair Amortized Fair Due within one year $ 10,287 10,327 2,220 2,227 Due from one to five years 33,261 34,293 7,223 7,268 Due from five to ten years 21,669 22,939 2,090 2,109 Due after ten years 729 717 15,408 15,673 65,946 68,276 26,941 27,277 U.S. Agency mortgage-backed securities 86,497 89,660 — — $ 152,443 157,936 26,941 27,277
Schedule of Unrealized Loss on Investments	Information concerning debt securities with gross unrealized losses at September 30, 2020 and December 31, 2019, aggregated by length of time that individual securities have been in a continuous loss position, is as follows (dollars in thousands): Less than Twelve Months Twelve Months or Greater Fair Unrealized Fair Unrealized September 30, 2020 Available-for-Sale: Corporate bonds $ 685 15 — — U.S. Agency mortgage-backed securities 1,047 3 — — Municipal securities: Non-taxable 762 12 — — $ 2,494 30 — — Held-to-Maturity: Municipal securities: Non-taxable $ 1,915 — — — Taxable 3,113 112 — — $ 5,028 112 — — December 31, 2019 Available-for-Sale: U.S. Agency notes $ 3,586 11 11,939 23 U.S. Agency mortgage-backed securities 10,555 10 19,233 233 Municipal securities: Non-taxable 2,631 2 1,257 12 Taxable 5,067 35 450 — $ 21,839 58 32,879 268 Held-to-Maturity: Municipal securities: Non-taxable $ 54 — 2,660 5 $ 54 — 2,660 5
Unrealized Gain (Loss) on Investments	The amortized cost and estimated fair value of equity and debt securities at September 30, 2020 and December 31, 2019 are summarized as follows (in thousands): Amortized Unrealized Unrealized Fair September 30, 2020 Debt Securities, Available-for-Sale: U.S. Treasury notes $ 2,269 130 — 2,399 U.S. Agency notes 28,328 940 — 29,268 Corporate bonds 700 — 15 685 U.S. Agency mortgage-backed securities 86,497 3,166 3 89,660 Municipal securities: Non-taxable 12,823 272 12 13,083 Taxable 21,826 1,015 — 22,841 $ 152,443 5,523 30 157,936 Debt Securities, Held-to-Maturity: Municipal securities: Non-taxable $ 23,436 447 — 23,883 Taxable 3,505 1 112 3,394 $ 26,941 448 112 27,277 December 31, 2019 Debt Securities, Available-for-Sale: U.S. Treasury notes $ 2,273 36 — 2,309 U.S. Agency notes 48,745 273 34 48,984 U.S. Agency mortgage-backed securities 83,977 672 243 84,406 Municipal securities: Non-taxable 22,174 161 14 22,321 Taxable 19,746 269 35 19,980 $ 176,915 1,411 326 178,000 Debt Securities, Held-to-Maturity: Municipal securities: Non-taxable $ 24,300 343 5 24,638 Taxable 3,225 25 — 3,250 $ 27,525 368 5 27,888

Loans (Tables)

Loans (Tables)	9 Months Ended
	Sep. 30, 2020
Receivables [Abstract]
Information About Loans Modified During Period That Were Determined To Be Troubled Debt Restructurings [Table Text Block]	nformation concerning loans that were modified during the nine months ended September 30, 2020 and 2019 and that were determined to be troubled debt restructurings follows (in thousands): 2020 2019 Impaired loans without a valuation allowance $ 5 282 Impaired loans with a valuation allowance 14 96
Financing Receivable, Troubled Debt Restructuring [Table Text Block]	Loan modifications that were classified as TDRs during the three and nine months ended September 30, 2020 and 2019 were as follows (dollars in thousands): 2020 2019 Number Pre-Modification Recorded Balance Post-Modification Recorded Balance Number of Loans Pre-Modification Recorded Balance Post-Modification Recorded Balance Three Months Ended September 30, Commercial and industrial — $ — — — $ — — Commercial, secured by real estate — — — — — — Residential real estate 1 14 14 1 66 66 Consumer — — — — — — Total 1 $ 14 14 1 $ 66 66 Nine Months Ended September 30, Commercial and industrial 1 $ 4 $ 5 — $ — $ — Commercial, secured by real estate — — — 2 258 258 Residential real estate 1 14 14 3 120 120 Consumer — — — — — — Total 2 $ 18 $ 19 5 $ 378 $ 378
Major Classifications of Loans	Major classifications of loans at September 30, 2020 and December 31, 2019 were as follows (in thousands): September 30, 2020 December 31, 2019 Commercial and industrial $ 124,628 78,306 Commercial, secured by real estate 843,943 804,953 Residential real estate 327,689 322,533 Consumer 36,504 25,232 Agricultural 8,920 11,509 Other loans, including deposit overdrafts 403 1,193 Loans, gross 1,342,087 1,243,726 Deferred origination fees, net (1,927) (275) Loans, net of deferred origination fees 1,340,160 1,243,451 Less allowance for loan losses 5,974 4,045 Loans, net $ 1,334,186 1,239,406
Non-accrual, Past Due, and Accruing Restructured Loans	Non-accrual, past-due, and accruing restructured loans as of September 30, 2020 and December 31, 2019 were as follows (in thousands): September 30, 2020 December 31, 2019 Non-accrual loans: Commercial and industrial $ 444 — Commercial, secured by real estate 2,621 2,467 Residential real estate 1,045 743 Total non-accrual loans 4,110 3,210 Past-due 90 days or more and still accruing 94 — Total non-accrual and past-due 90 days or more and still accruing 4,204 3,210 Accruing restructured loans 3,700 6,609 Total $ 7,904 9,819
Allowance for Loan Losses and Recorded Investments in Loans	The allowance for loan losses for the three and nine months ended September 30, 2020 and 2019 were as follows (in thousands): Commercial Commercial, Secured by Residential Consumer Agricultural Other Total Three Months Ended September 30, 2020 Balance, beginning of period $ 691 3,465 697 133 26 4 5,016 Provision (credit) charged to expenses 114 466 353 32 (1) 12 976 Losses charged off — — (3) (5) — (30) (38) Recoveries — — 1 3 — 16 20 Balance, end of period $ 805 3,931 1,048 163 25 2 5,974 Nine Months Ended September 30, 2020 Balance, beginning of year $ 456 2,924 528 99 34 4 4,045 Provision (credit) charged to expenses 345 1,277 452 63 (9) 37 2,165 Losses charged off (14) (270) (6) (20) — (93) (403) Recoveries 18 — 74 21 — 54 167 Balance, end of period $ 805 3,931 1,048 163 25 2 5,974 Three Months Ended September 30, 2019 Balance, beginning of period $ 497 2,720 773 81 38 3 4,112 Provision (credit) charged to expenses (50) 372 (101) 10 1 32 264 Losses charged off (47) — (204) (5) — (52) (308) Recoveries — — 73 4 — 22 99 Balance, end of period $ 400 3,092 541 90 39 5 4,167 Nine Months Ended September 30, 2019 Balance, beginning of year $ 400 2,745 767 87 46 1 4,046 Provision (credit) charged to expenses 47 298 (189) (12) (7) 76 213 Losses charged off (47) (7) (272) (15) — (126) (467) Recoveries — 56 235 30 — 54 375 Balance, end of period $ 400 3,092 541 90 39 5 4,167 A breakdown of the allowance for loan losses and the loan portfolio by loan segment at September 30, 2020 and December 31, 2019 were as follows (in thousands): Commercial Commercial, Secured by Residential Consumer Agricultural Other Total September 30, 2020 Allowance for loan losses: Individually evaluated for impairment $ 9 83 102 — — — 194 Collectively evaluated for impairment 796 3,848 946 163 25 2 5,780 Acquired credit impaired loans — — — — — — — Balance, end of period $ 805 3,931 1,048 163 25 2 5,974 Loans: Individually evaluated for impairment $ 647 5,274 1,421 8 — — 7,350 Collectively evaluated for impairment 121,863 835,528 324,335 36,640 8,938 173 1,327,477 Acquired credit impaired loans 675 2,104 2,324 — — 230 5,333 Balance, end of period $ 123,185 842,906 328,080 36,648 8,938 403 1,340,160 December 31, 2019 Allowance for loan losses: Individually evaluated for impairment $ 6 272 17 — — — 295 Collectively evaluated for impairment 450 2,652 511 99 34 4 3,750 Acquired credit impaired loans — — — — — — — Balance, end of period $ 456 2,924 528 99 34 4 4,045 Loans: Individually evaluated for impairment $ 230 7,432 949 27 — — 8,638 Collectively evaluated for impairment 77,430 793,191 319,188 25,328 11,523 930 1,227,590 Acquired credit impaired loans 711 3,531 2,718 — — 263 7,223 Balance, end of period $ 78,371 804,154 322,855 25,355 11,523 1,193 1,243,451
Analysis of the Company's Loan Portfolio by Credit Quality Indicators	A breakdown of the loan portfolio by credit quality indicators at September 30, 2020 and December 31, 2019 is as follows (in thousands): Pass OAEM Substandard Doubtful Total September 30, 2020 Commercial & industrial $ 122,186 — 999 — 123,185 Commercial, secured by real estate 821,099 9,333 12,474 — 842,906 Residential real estate 322,572 2,079 3,429 — 328,080 Consumer 36,646 — 2 — 36,648 Agricultural 8,925 — 13 — 8,938 Other 403 — — — 403 Total $ 1,311,831 11,412 16,917 — 1,340,160 December 31, 2019 Commercial & industrial $ 76,236 233 1,902 — 78,371 Commercial, secured by real estate 789,319 3,007 11,828 — 804,154 Residential real estate 319,075 267 3,513 — 322,855 Consumer 25,342 — 13 — 25,355 Agricultural 11,523 — — — 11,523 Other 1,193 — — — 1,193 Total $ 1,222,688 3,507 17,256 — 1,243,451
Loan Portfolio Aging Analysis	A loan portfolio aging analysis at September 30, 2020 and December 31, 2019 is as follows (in thousands): 30-59 Days 60-89 Days Greater Than Total Current Total Loans Total Loans Greater Than September 30, 2020 Commercial & industrial $ — 76 — 76 123,109 123,185 — Commercial, secured by real estate — 224 1,584 1,808 841,098 842,906 — Residential real estate 343 534 1,055 1,932 326,148 328,080 94 Consumer 7 9 — 16 36,632 36,648 — Agricultural — — — — 8,938 8,938 — Other 55 — — 55 348 403 — Total $ 405 843 2,639 3,887 1,336,273 1,340,160 94 December 31, 2019 Commercial & industrial $ 283 — — 283 78,088 78,371 — Commercial, secured by real estate 339 — 1,171 1,510 802,644 804,154 — Residential real estate 1,573 260 423 2,256 320,599 322,855 — Consumer 27 9 — 36 25,319 25,355 — Agricultural — — — — 11,523 11,523 — Other 930 — — 930 263 1,193 — Total $ 3,152 269 1,594 5,015 1,238,436 1,243,451 —
Impaired Loans	Impaired loans, including acquired credit impaired loans, at September 30, 2020 and December 31, 2019 were as follows (in thousands): September 30, 2020 December 31, 2019 Recorded Investment Unpaid Principal Balance Related Allowance Recorded Investment Unpaid Principal Balance Related Allowance With no related allowance recorded: Commercial & industrial $ 1,119 1,449 — 711 1,253 — Commercial, secured by real estate 6,209 6,859 — 8,625 9,373 — Residential real estate 2,740 3,185 — 3,118 3,651 — Consumer 6 6 — 10 10 — Agricultural — — — — — — Other 230 348 — 263 392 — Total $ 10,304 11,847 — 12,727 14,679 — With an allowance recorded: Commercial & industrial $ 203 208 9 230 235 6 Commercial, secured by real estate 1,169 1,384 83 2,338 2,485 272 Residential real estate 1,005 1,006 102 549 549 17 Consumer 2 2 — 17 17 — Agricultural — — — — — — Other — — — — — — Total $ 2,379 2,600 194 3,134 3,286 295 Total: Commercial & industrial $ 1,322 1,657 9 941 1,488 6 Commercial, secured by real estate 7,378 8,243 83 10,963 11,858 272 Residential real estate 3,745 4,191 102 3,667 4,200 17 Consumer 8 8 — 27 27 — Agricultural — — — — — — Other 230 348 — 263 392 — Total $ 12,683 14,447 194 15,861 17,965 295 The following presents information related to the average recorded investment and interest income recognized on impaired loans, including acquired credit impaired loans, for the three and nine months ended September 30, 2020 and 2019 (in thousands): 2020 2019 Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Three Months Ended September 30, With no related allowance recorded: Commercial & industrial $ 1,192 25 960 11 Commercial, secured by real estate 6,258 61 11,409 290 Residential real estate 2,862 68 3,600 51 Consumer 7 — 12 — Agricultural — — — — Other 227 6 304 8 Total $ 10,546 160 16,285 360 With an allowance recorded: Commercial & industrial $ 207 2 244 4 Commercial, secured by real estate 1,174 2 2,514 13 Residential real estate 827 4 741 12 Consumer 2 — 19 — Agricultural — — — — Other — — — — Total $ 2,210 8 3,518 29 Total: Commercial & industrial $ 1,399 27 1,204 15 Commercial, secured by real estate 7,432 63 13,923 303 Residential real estate 3,689 72 4,341 63 Consumer 9 — 31 — Agricultural — — — — Other 227 6 304 8 Total $ 12,756 168 19,803 389 Nine Months Ended September 30, With no related allowance recorded: Commercial & industrial $ 1,240 314 866 20 Commercial, secured by real estate 7,343 609 13,891 787 Residential real estate 3,057 217 3,724 161 Consumer 11 1 12 1 Agricultural — — — — Other 247 21 322 26 Total $ 11,898 1,162 18,815 995 With an allowance recorded: Commercial & industrial $ 216 10 253 11 Commercial, secured by real estate 1,190 6 2,563 47 Residential real estate 522 28 725 34 Consumer 4 — 21 1 Agricultural — — — — Other — — — — Total $ 1,932 44 3,562 93 Total: Commercial & industrial $ 1,456 324 1,119 31 Commercial, secured by real estate 8,533 615 16,454 834 Residential real estate 3,579 245 4,449 195 Consumer 15 1 33 2 Agricultural — — — — Other 247 21 322 26 Total $ 13,830 1,206 22,377 1,088
Schedule of Troubled Debt Restructurings, Modification Type [Table Text Block]

Acquired Credit Impaired Loans

Acquired Credit Impaired Loans (Tables)	9 Months Ended
	Sep. 30, 2020
Receivables [Abstract]
Schedule Of Carrying Values Of Certain Loans Acquired In A Transfer Not Accounted For As Debt Securities	The following table provides at September 30, 2020 and December 31, 2019 the major classifications of acquired credit impaired loans that are accounted for in accordance with ASC 310-30 (in thousands): September 30, 2020 December 31, 2019 Acquired from First Capital Bancshares, Inc. Commercial & industrial $ 2 5 Commercial, secured by real estate — 792 Residential real estate 453 551 Other loans, including deposit overdrafts — — Loans, gross 455 1,348 Less allowance for loan losses — — Loans, net $ 455 1,348 Acquired from Eaton National Bank & Trust Co. Commercial & industrial $ 547 423 Commercial, secured by real estate 622 815 Residential real estate 606 685 Other loans, including deposit overdrafts 230 263 Loans, gross 2,005 2,186 Less allowance for loan losses — — Loans, net $ 2,005 2,186 Acquired from BNB Bancorp, Inc. Commercial & industrial $ — — Commercial, secured by real estate 802 1,219 Residential real estate 87 100 Other loans, including deposit overdrafts — — Loans, gross 889 1,319 Less allowance for loan losses — — Loans, net $ 889 1,319 Acquired from Columbus First Bancorp, Inc. Commercial & industrial $ 126 283 Commercial, secured by real estate 680 705 Residential real estate 1,178 1,382 Other loans, including deposit overdrafts — — Loans, gross 1,984 2,370 Less allowance for loan losses — — Loans, net $ 1,984 2,370 Total Commercial & industrial $ 675 711 Commercial, secured by real estate 2,104 3,531 Residential real estate 2,324 2,718 Other loans, including deposit overdrafts 230 263 Loans, gross 5,333 7,223 Less allowance for loan losses — — Loans, net $ 5,333 7,223
Outstanding and related carrying amount for acquired impaired loans	The following table provides the outstanding balance and related carrying amount for acquired credit impaired loans at the dates indicated (in thousands): September 30, 2020 December 31, 2019 Outstanding balance $ 6,590 9,139 Carrying amount 5,333 7,223
Accretable discount related to acquired impaired loans	Activity during the three and nine months ended September 30, 2020 and 2019 for the accretable discount related to acquired credit impaired loans is as follows (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2020 2019 2020 2019 Accretable discount at beginning of period $ 204 626 480 743 Reclassification from nonaccretable discount to accretable discount 6 136 368 195 Disposals — — — 1 Accretion (27) (131) (665) (308) Accretable discount at end of period $ 183 631 183 631

Affordable Housing Tax Credit_2

Affordable Housing Tax Credit Limited Partnership (Tables)	9 Months Ended
	Sep. 30, 2020
Equity Method Investments and Joint Ventures [Abstract]
Activity in Affordable Housing Program Obligation	The following table presents the balances of LCNB's affordable housing tax credit investments and related unfunded commitments at September 30, 2020 and December 31, 2019 (in thousands): September 30, December 31, Affordable housing tax credit investment $ 10,000 7,000 Less amortization 1,203 810 Net affordable housing tax credit investment $ 8,797 6,190 Unfunded commitment $ 6,864 4,596 The following table presents other information relating to LCNB's affordable housing tax credit investments for the three and nine months ended September 30, 2020 and 2019 (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2020 2019 2020 2019 Tax credits and other tax benefits recognized $ 264 94 802 262 Tax credit amortization expense included in provision for income taxes 130 33 393 124

Borrowings (Tables)

Borrowings (Tables)	9 Months Ended
	Sep. 30, 2020
Debt Disclosure [Abstract]
Short-term borrowings	orrowings at September 30, 2020 and December 31, 2019 were as follows (dollars in thousands): September 30, 2020 December 31, 2019 Amount Rate Amount Rate FHLB long-term advances $ 31,999 2.75 % $ 40,994 2.55 % $ 31,999 2.75 % $ 40,994 2.55 %

Leases (Tables)

Leases (Tables)	9 Months Ended
	Sep. 30, 2020
Leases [Abstract]
Lease, Cost	Components of lease expense for the three and nine months ended September 30, 2020 were as follows (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Operating lease expense $ 168 140 469 420 Short-term lease expense 12 11 39 37 Variable lease expense 1 3 8 8 Other 1 1 7 4 Total lease expense $ 182 155 523 469
Lessee, Leases, Other Information	Other information related to leases at September 30, 2020 were as follows (dollars in thousands): Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 420 Right-of-use assets obtained in exchange for new operating lease liabilities $ 653 Weighted average remaining lease term in years for operating leases 36.2 Weighted average discount rate for operating leases 3.57 %

Income Taxes (Tables)

Income Taxes (Tables)	9 Months Ended
	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Reconciliation between Statutory Income Tax and Effective Tax Rate	A reconciliation between the statutory income tax and LCNB's effective tax rate on income from continuing operations follows: Three Months Ended September 30, Nine Months Ended September 30, 2020 2019 2020 2019 Statutory tax rate 21.0 % 21.0 % 21.0 % 21.0 % Increase (decrease) resulting from: Tax exempt interest (1.0) % (1.3) % (0.9) % (1.6) % Tax exempt income on bank owned life insurance (1.1) % (1.1) % (1.4) % (0.8) % Captive insurance premium income (0.7) % (0.7) % (0.8) % (0.8) % Tax benefit from certain provisions of the CARES Act — % — % (1.1) % — % Other, net (0.3) % (1.0) % (0.4) % (0.8) % Effective tax rate 17.9 % 16.9 % 16.4 % 17.0 %

Commitments and Contingent Li_2

Commitments and Contingent Liabilities (Tables)	9 Months Ended
	Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]
Financial Instruments Whose Contract Amounts Represent Off-Balance-Sheet Credit Risk	Financial instruments whose contract amounts represent off-balance-sheet credit risk at September 30, 2020 and December 31, 2019 were as follows (in thousands): September 30, 2020 December 31, 2019 Commitments to extend credit: Commercial loans $ 27,406 50,235 Other loans Fixed rate 16,862 4,431 Adjustable rate 2,060 1,199 Unused lines of credit: Fixed rate 25,642 28,796 Adjustable rate 147,569 174,577 Unused overdraft protection amounts on demand and NOW accounts 16,466 16,304 Standby letters of credit 243 883 Total commitments $ 236,248 276,425

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Income (Tables)	9 Months Ended
	Sep. 30, 2020
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Schedule of Changes in Accumulated Other Comprehensive Income	Changes in accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2020 and 2019 were as follows (in thousands): Three Months Ended September 30, Nine Months Ended September 30, Unrealized Gains on Available-for-Sale Securities Changes in Pension Plan Assets and Benefit Obligations Total Unrealized Gains and Losses on Available-for-Sale Securities Changes in Pension Plan Assets and Benefit Obligations Total 2020 Balance at beginning of period $ 4,051 (183) 3,868 857 (184) 673 Before reclassifications 286 — 286 3,655 1 3,656 Reclassifications — — — (175) — (175) Balance at end of period $ 4,337 (183) 4,154 4,337 (183) 4,154 2019 Balance at beginning of period $ 35 (88) (53) (4,631) (88) (4,719) Before reclassifications 829 — 829 5,482 — 5,482 Reclassifications 16 — 16 29 — 29 Balance at end of period $ 880 (88) 792 880 (88) 792
Schedule of Reclassifications Out of Accumulated Other Comprehensive Income	Three Months Ended Nine Months Ended Affected Line Item in the Consolidated Condensed Statements of Income 2020 2019 2020 2019 Realized gains (losses) from sales of debt securities, available-for-sale $ — (20) 221 (37) Net gains (losses) from sales of debt securities, available-for-sale Income tax expense (benefit) — (4) 46 (8) Provision for income taxes Reclassification adjustment, net of taxes $ — (16) 175 (29)

Retirement Plans (Tables)

Retirement Plans (Tables)	9 Months Ended
	Sep. 30, 2020
Retirement Benefits [Abstract]
Summary of Funding and Administrative Cost of Qualified Noncontributory Defined Benefit Retirement Plan and 401(k) Plan Charged to Salaries and Employee Benefits	Funding and administrative costs of the qualified noncontributory defined benefit retirement plan and 401(k) plan charged to pension and other employee benefits in the consolidated condensed statements of income for the three and nine-month period ended September 30, 2020 and 2019 were as follows (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Qualified noncontributory defined benefit retirement plan $ 273 215 814 730 401(k) plan 140 131 452 395
Components of Net Periodic Pension Cost of Nonqualified Defined Benefit Retirement Plan	The components of net periodic pension cost of the nonqualified defined benefit retirement plan for the three and nine months ended September 30, 2020 and 2019 are summarized as follows (in thousands): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Service cost $ — — — — Interest cost 17 20 49 57 Amortization of unrecognized net loss — — — — Net periodic pension cost $ 17 20 49 57
Amount Recognized in Accumulated Other Comprehensive Income, Net of Deferred Federal Income Taxes for Nonqualified Defined Retirement Plan	Amounts recognized in accumulated other comprehensive income, net of tax, at September 30, 2020 and December 31, 2019 for the nonqualified defined benefit retirement plan consists of (in thousands): September 30, 2020 December 31, 2019 Net actuarial loss $ 184 184 Past service cost — — Total recognized, net of tax $ 184 184

Stock Based Compensation (Table

Stock Based Compensation (Tables)	9 Months Ended
	Sep. 30, 2020
Share-based Payment Arrangement [Abstract]
Summary of Stock Options Outstanding	Stock options outstanding at September 30, 2020 were as follows: Outstanding Stock Options Exercisable Stock Options Exercise Price Range Number Weighted Average Weighted Average Remaining Contractual Number Weighted Average Exercise Price Weighted Average Remaining Contractual $11.00 - $12.99 311 $ 12.60 1.4 311 $ 12.60 1.4
Summary of Stock Option Activity	he following table summarizes stock option activity for the periods indicated: Nine Months Ended September 30, 2020 2019 Options Weighted Average Exercise Aggregate Intrinsic Value (in thousands) (1) Options Weighted Average Exercise Aggregate Intrinsic Value (in thousands) (1) Outstanding, January 1, 9,904 $ 11.96 13,278 $ 11.98 Granted — — — — Exercised (9,593) 11.94 — — Expired — — — — Outstanding, September 30, 311 12.60 — 13,278 11.98 76 Exercisable, September 30, 311 12.60 — 13,278 11.98 76 (1) Aggregate Intrinsic Value is defined as the amount by which the current market value of the underlying stock exceeds the exercise price of the option.
Summary of Restricted Stock Awards Activity	Restricted stock awards granted under the 2015 Plan were as follows: 2020 2019 Weighted Average Grant Date Fair Value Weighted Average Grant Date Fair Value Outstanding, January 1, 17,752 $ 18.03 16,958 $ 18.94 Granted 19,211 16.87 12,504 16.95 Vested (3,818) 18.45 (10,711) 18.44 Forfeited (3,550) 16.90 — — Outstanding, September 30, 29,595 $ 17.37 18,751 $ 17.90
Schedule of Information Related to Stock Options Exercised	The following table provides information related to stock options exercised during the periods indicated (in thousands): Nine Months Ended September 30, 2020 2019 Intrinsic value of options exercised $ 46 — Cash received from options exercised 115 — Tax benefit realized from options exercised 5 —

Earnings Per Common Share (Tabl

Earnings Per Common Share (Tables)	9 Months Ended
	Sep. 30, 2020
Earnings Per Share [Abstract]
Computations of Earnings per Common Share	Earnings per share for the three and nine months ended September 30, 2020 and 2019 were calculated as follows (dollars in thousands, except share and per share data): Three Months Ended Nine Months Ended 2020 2019 2020 2019 Net income $ 4,250 4,727 14,333 14,082 Less allocation of earnings and dividends to participating securities 10 7 33 24 Net income allocated to common shareholders $ 4,240 4,720 14,300 14,058 Weighted average common shares outstanding, gross 12,967,460 12,951,701 12,964,582 13,157,538 Less average participating securities 29,595 18,751 29,595 22,404 Weighted average number of shares outstanding used in the calculation of basic earnings per common share 12,937,865 12,932,950 12,934,987 13,135,134 Add dilutive effect of: Stock options 36 4,195 401 3,966 Adjusted weighted average number of shares outstanding used in the calculation of diluted earnings per common share 12,937,901 12,937,145 12,935,388 13,139,100 Earnings per common share: Basic $ 0.33 0.36 1.11 1.07 Diluted 0.33 0.36 1.11 1.07

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2020
Fair Value Disclosures [Abstract]
Summary of Valuation of LCNB's Assets Recorded at Fair Value by Inputs Level	The following table summarizes the valuation of LCNB's assets recorded at fair value by input levels as of September 30, 2020 and December 31, 2019 (in thousands): Fair Value Measurements at the End of Fair Value Measurements Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs Significant Unobservable Inputs September 30, 2020 Recurring fair value measurements: Equity securities with a readily determinable fair value: Equity securities $ 820 820 — — Mutual funds 42 42 — — Mutual funds measured at net asset value 1,351 1,351 — — Debt securities, available-for-sale: U.S. Treasury notes 2,399 2,399 — — U.S. Agency notes 29,268 — 29,268 — Corporate bonds 685 — 685 — U.S. Agency mortgage-backed securities 89,660 — 89,660 — Municipal securities: Non-taxable 13,083 — 13,083 — Taxable 22,841 — 22,841 — Total recurring fair value measurements $ 160,149 4,612 155,537 — Nonrecurring fair value measurements: Impaired loans $ 2,186 — — 2,186 Total nonrecurring fair value measurements $ 2,186 — — 2,186 December 31, 2019 Recurring fair value measurements: Equity securities with a readily determinable fair value: Equity securities $ 967 967 — — Mutual funds 45 45 — — Mutual funds measured at net asset value 1,300 1,300 — — Debt securities, available-for-sale: U.S. Treasury notes 2,309 2,309 — — U.S. Agency notes 48,984 — 48,984 — U.S. Agency mortgage-backed securities 84,406 — 84,406 — Municipal securities: Non-taxable 22,321 — 22,321 — Taxable 19,980 — 19,980 — Total recurring fair value measurements $ 180,312 4,621 175,691 — Nonrecurring fair value measurements: Impaired loans $ 2,840 — — 2,840 Other real estate owned and repossessed assets 197 — — 197 Total nonrecurring fair value measurements $ 3,037 — — 3,037
Fair Value Measurements Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques	The following table presents quantitative information about unobservable inputs used in nonrecurring level 3 fair value measurements at September 30, 2020 and December 31, 2019 (dollars in thousands): Range Fair Value Valuation Technique Unobservable Inputs High Low Weighted Average September 30, 2020 Impaired loans $ 1,591 Estimated sales price Adjustments for comparable properties, discounts to reflect current market conditions Not applicable 595 Discounted cash flows Discount rate 8.25 % 4.50 % 6.61 % December 31, 2019 Impaired loans $ 1,931 Estimated sales price Adjustments for comparable properties, discounts to reflect current market conditions Not applicable 909 Discounted cash flows Discount rate 8.25 % 4.50 % 6.83 % Other real estate owned 197 Estimated sales price Adjustments for comparable properties, discounts to reflect current market conditions Not applicable
Carrying Amounts and Estimated Fair Values of Financial Instruments	Carrying amounts and estimated fair values of financial instruments as of September 30, 2020 and December 31, 2019 were as follows (in thousands): Fair Value Measurements at the End of Carrying Fair Quoted Significant Other Observable Inputs Significant Unobservable Inputs September 30, 2020 FINANCIAL ASSETS: Cash and cash equivalents $ 24,485 24,485 24,485 — — Debt securities, held-to-maturity 26,941 27,277 — — 27,277 Federal Reserve Bank stock 4,652 4,652 4,652 — — Federal Home Loan Bank stock 5,203 5,203 5,203 — — Loans, net 1,334,186 1,286,554 — — 1,286,554 Accrued interest receivable 9,559 9,559 — 9,559 — FINANCIAL LIABILITIES: Deposits 1,430,394 1,433,857 1,162,096 271,761 — Long-term debt 31,999 32,727 — 32,727 — Accrued interest payable 514 514 — 514 — December 31, 2019 FINANCIAL ASSETS: Cash and cash equivalents $ 20,765 20,765 20,765 — — Debt securities, held-to-maturity 27,525 27,888 — — 27,888 Federal Reserve Bank stock 4,652 4,652 4,652 — — Federal Home Loan Bank stock 5,203 5,203 5,203 — — Loans, net 1,239,406 1,252,156 — — 1,252,156 Accrued interest receivable 3,911 3,911 — 3,911 — FINANCIAL LIABILITIES: Deposits 1,348,280 1,352,061 1,004,057 348,004 — Long-term debt 40,994 41,487 — 41,487 — Accrued interest payable 705 705 — 705 —

Acquisition (Details)

Acquisition (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Business Acquisition, Equity Interests Issued or Issuable [Line Items]
Common stock, shares, outstanding (in shares)	12,926,686	12,936,783
Assets	$ 1,725,615	$ 1,639,308
Interest-bearing demand deposits	8,334	3,746
Liabilities	1,487,030	1,411,260
Deposits	1,430,394	1,348,280
Goodwill	$ 59,221	$ 59,221

Investment Securities, Amortize

Investment Securities, Amortized Cost and Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Debt Securities, Available-for-Sale:
Amortized Cost	$ 152,443	$ 176,915
Unrealized Gains	5,523	1,411
Unrealized Losses	30	326
Fair Value	157,936	178,000
Debt Securities, Held-to-Maturity:
Amortized Cost	26,941	27,525
Unrealized Gains	448	368
Unrealized Losses	112	5
Fair Value	27,277	27,888
Equity Securities, Amortized Cost Basis	2,168	2,112
Equity securities with a readily determinable fair value, at fair value	2,213	2,312
U.S. Treasury notes [Member]
Debt Securities, Available-for-Sale:
Amortized Cost	2,269	2,273
Unrealized Gains	130	36
Unrealized Losses	0	0
Fair Value	2,399	2,309
U.S. Agency notes [Member]
Debt Securities, Available-for-Sale:
Amortized Cost	28,328	48,745
Unrealized Gains	940	273
Unrealized Losses	0	34
Fair Value	29,268	48,984
U.S. Agency mortgage-backed securities [Member]
Debt Securities, Available-for-Sale:
Amortized Cost	86,497	83,977
Unrealized Gains	3,166	672
Unrealized Losses	3	243
Fair Value	89,660	84,406
Debt Securities, Held-to-Maturity:
Amortized Cost	0
Fair Value	0
Non-taxable Municipal securities [Member]
Debt Securities, Available-for-Sale:
Amortized Cost	12,823	22,174
Unrealized Gains	272	161
Unrealized Losses	12	14
Fair Value	13,083	22,321
Debt Securities, Held-to-Maturity:
Amortized Cost	23,436	24,300
Unrealized Gains	447	343
Unrealized Losses	0	5
Fair Value	23,883	24,638
Taxable Municipal securities [Member]
Debt Securities, Available-for-Sale:
Amortized Cost	21,826	19,746
Unrealized Gains	1,015	269
Unrealized Losses	0	35
Fair Value	22,841	19,980
Debt Securities, Held-to-Maturity:
Amortized Cost	3,505	3,225
Unrealized Gains	1	25
Unrealized Losses	112	0
Fair Value	3,394	3,250
Mutual funds [Member]
Debt Securities, Held-to-Maturity:
Equity Securities, Amortized Cost Basis	1,390	1,371
Equity securities with a readily determinable fair value, at fair value	1,393	1,345
Equity securities [Member]
Debt Securities, Held-to-Maturity:
Equity Securities, Amortized Cost Basis	778	741
Equity securities with a readily determinable fair value, at fair value	820	$ 967
Corporate Debt Securities
Debt Securities, Available-for-Sale:
Amortized Cost	700
Unrealized Gains	0
Unrealized Losses	15
Fair Value	$ 685

Investment Securities, Continuo

Investment Securities, Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	$ 0	$ 32,879
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	268
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	2,494	21,839
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	30	58
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	5,028	54
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	112	0
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	0	2,660
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	5
U.S. Agency mortgage-backed securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0	19,233
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	233
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	1,047	10,555
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	3	10
Non-taxable Municipal securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0	1,257
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	12
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	762	2,631
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	12	2
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	1,915	54
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	0
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	0	2,660
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	5
Taxable Municipal securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer		450
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss		0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months		5,067
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss		35
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	3,113
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	112
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	0
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0
U.S. Agency notes [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer		11,939
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss		23
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months		3,586
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss		$ 11
Corporate Debt Securities
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	685
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ 15

Investment Securities, Maturiti

Investment Securities, Maturities (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Available-for-Sale, Amortized Cost
Due within one year	$ 10,287,000
Due from one to five years	33,261,000
Due from five to ten years	21,669,000
Due after ten years	729,000
Amortized Cost Basis	65,946,000
Amortized Cost	152,443,000	$ 176,915,000
Available-for-Sale, Fair Value
Due within one year	10,327,000
Due from one to five years	34,293,000
Due from five to ten years	22,939,000
Due after ten years	717,000
Total available-for-sale, maturities	68,276,000
Fair Value	157,936,000	178,000,000
Held-to-Maturity, Amortized Cost
Due within one year	2,220,000
Due from one to five years	7,223,000
Due from five to ten years	2,090,000
Due after ten years	15,408,000
Amortized Cost	26,941,000	27,525,000
Held-to-Maturity, Fair Value
Due within one year	2,227,000
Due from one to five years	7,268,000
Due from five to ten years	2,109,000
Due after ten years	15,673,000
Held-to-maturity, fair value	27,277,000	27,888,000
Available-for-sale securities pledged as collateral	135,819,000	123,009,000
U.S. Agency mortgage-backed securities [Member]
Available-for-Sale, Amortized Cost
Amortized Cost	86,497,000	83,977,000
Available-for-Sale, Fair Value
Fair Value	89,660,000	$ 84,406,000
Held-to-Maturity, Amortized Cost
Amortized Cost	0
Held-to-Maturity, Fair Value
Held-to-maturity, fair value	$ 0

Investment Securities, Equity S

Investment Securities, Equity Securities Changes in Fair Value Recognized in Net Income (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
Debt and Equity Securities, FV-NI [Line Items]
Less net realized gains on equity securities sold	$ 99	$ 23	$ 658	$ 17
Net gains recognized	51	60	504	207
Equity Securities, Amortized Cost Basis	2,168		2,168		$ 2,112
Equity securities with a readily determinable fair value, at fair value	2,213		2,213		2,312
Net unrealized gains (losses) recognized and still held at period end	(48)	$ 37	(154)	$ 190
Mutual funds [Member]
Debt and Equity Securities, FV-NI [Line Items]
Equity Securities, Amortized Cost Basis	1,390		1,390		1,371
Equity securities with a readily determinable fair value, at fair value	1,393		1,393		1,345
Equity securities [Member]
Debt and Equity Securities, FV-NI [Line Items]
Equity Securities, Amortized Cost Basis	778		778		741
Equity securities with a readily determinable fair value, at fair value	$ 820		$ 820		$ 967

Investment Securities Schedule

Investment Securities Schedule of debt securities with a market value (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Investments, Debt and Equity Securities [Abstract]
Proceeds from sales of debt securities, available-for-sale	$ 0	$ 25,105	$ 8,786	$ 75,407
Gross realized gains	0	84	221	212
Gross realized losses	$ 0	$ 104	$ 0	$ 249

Loans, Major Classifications of

Loans, Major Classifications of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, gross	$ 1,342,087		$ 1,243,726
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums	(1,927)		(275)
Loans gross	1,340,160		1,243,451
Allowance for loan losses	5,974	$ 5,016	4,045	$ 4,167	$ 4,112	$ 4,046
Total	1,334,186		1,239,406
Commercial and industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, gross	124,628		78,306
Loans gross	123,185		78,371
Allowance for loan losses	805	691	456	400	497	400
Commercial, secured by real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, gross	843,943		804,953
Loans gross	842,906		804,154
Allowance for loan losses	3,931	3,465	2,924	3,092	2,720	2,745
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, gross	327,689		322,533
Loans gross	328,080		322,855
Allowance for loan losses	1,048	697	528	541	773	767
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, gross	36,504		25,232
Loans gross	36,648		25,355
Allowance for loan losses	163	133	99	90	81	87
Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, gross	8,920		11,509
Loans gross	8,938		11,523
Allowance for loan losses	25	26	34	39	38	46
Other loans, including deposit overdrafts [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, gross	403		1,193
Loans gross	403		1,193
Allowance for loan losses	$ 2	$ 4	$ 4	$ 5	$ 3	$ 1

Loans, Additional Information (

Loans, Additional Information (Details) - USD ($)	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled debt restructurings that subsequently defaulted within 12 months of the restructuring date	$ 0	$ 22,000
Mortgage loans secured by residential real estate that were in the process of foreclosure	36,000
Financing Receivable, Short-Term Modifications	407,400,000
Financing Receivable, Short-Term Modifications At End Of Period	29,400,000
Federal Home Loan Mortgage Corporation and Other Investors [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unpaid principal balance of loans serviced for others	$ 120,546,000		$ 93,596,000
Commercial and industrial [Member] | Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Maturity Period	1 year
Commercial and industrial [Member] | Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Maturity Period	10 years
Commercial, secured by real estate [Member] | Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Adjustable rate period	1 year
Amortization period	5 years
Balloon payments period	1 year
Loan to appraised value ratio	75.00%
Commercial, secured by real estate [Member] | Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Adjustable rate period	10 years
Amortization period	25 years
Balloon payments period	10 years
Loan to appraised value ratio	85.00%
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Home equity line of credit draw period	5 years
Residential real estate [Member] | Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Adjustable rate period	1 year
Amortization period	5 years
Loan to appraised value ratio	80.00%
Residential real estate [Member] | Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Adjustable rate period	10 years
Amortization period	30 years
Consumer [Member] | Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortization period	72 months
Paycheck Protection Program Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortization period	2 years
Financing Receivable, Interest Rate	1.00%
Paycheck Protection Program Loans [Member] | Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Processing Fee, Percent Of Loan Amount	1.00%
Paycheck Protection Program Loans [Member] | Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Processing Fee, Percent Of Loan Amount	5.00%

Loans, Past Due And Accruing Re

Loans, Past Due And Accruing Restructured (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Financing receivables, non accruals, past due, and accruing restructured loans [Line Items]
Total non-accrual loans	$ 4,110	$ 3,210
Past-due 90 days or more and still accruing	94	0
Total non-accrual and past-due 90 days or more and still accruing	4,204	3,210
Accruing restructured loans	3,700	6,609
Total	7,904	9,819
Commercial and industrial [Member]
Financing receivables, non accruals, past due, and accruing restructured loans [Line Items]
Total non-accrual loans	444	0
Commercial Secured By Real Estate [Member]
Financing receivables, non accruals, past due, and accruing restructured loans [Line Items]
Total non-accrual loans	2,621	2,467
Residential Real Estate [Member]
Financing receivables, non accruals, past due, and accruing restructured loans [Line Items]
Total non-accrual loans	$ 1,045	$ 743

Loans, Allowance for Loan Losse

Loans, Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Allowance for loan losses [Roll Forward]
Balance, beginning of period	$ 5,016	$ 4,112	$ 4,045	$ 4,046
Provision (credit) charged to expenses	976	264	2,165	213
Losses charged off	(38)	(308)	(403)	(467)
Recoveries	20	99	167	375
Balance, end of period	5,974	4,167	5,974	4,167
Commercial and industrial [Member]
Allowance for loan losses [Roll Forward]
Balance, beginning of period	691	497	456	400
Provision (credit) charged to expenses	114	(50)	345	47
Losses charged off	0	(47)	(14)	(47)
Recoveries	0	0	18	0
Balance, end of period	805	400	805	400
Commercial Secured By Real Estate [Member]
Allowance for loan losses [Roll Forward]
Balance, beginning of period	3,465	2,720	2,924	2,745
Provision (credit) charged to expenses	466	372	1,277	298
Losses charged off	0	0	(270)	(7)
Recoveries	0	0	0	56
Balance, end of period	3,931	3,092	3,931	3,092
Residential Real Estate [Member]
Allowance for loan losses [Roll Forward]
Balance, beginning of period	697	773	528	767
Provision (credit) charged to expenses	353	(101)	452	(189)
Losses charged off	(3)	(204)	(6)	(272)
Recoveries	1	73	74	235
Balance, end of period	1,048	541	1,048	541
Consumer [Member]
Allowance for loan losses [Roll Forward]
Balance, beginning of period	133	81	99	87
Provision (credit) charged to expenses	32	10	63	(12)
Losses charged off	(5)	(5)	(20)	(15)
Recoveries	3	4	21	30
Balance, end of period	163	90	163	90
Agricultural [Member]
Allowance for loan losses [Roll Forward]
Balance, beginning of period	26	38	34	46
Provision (credit) charged to expenses	(1)	1	(9)	(7)
Losses charged off	0	0	0	0
Recoveries	0	0	0	0
Balance, end of period	25	39	25	39
Other [Member]
Allowance for loan losses [Roll Forward]
Balance, beginning of period	4	3	4	1
Provision (credit) charged to expenses	12	32	37	76
Losses charged off	(30)	(52)	(93)	(126)
Recoveries	16	22	54	54
Balance, end of period	$ 2	$ 5	$ 2	$ 5

Loans, Allowance for Loan Los_2

Loans, Allowance for Loan Losses and Loan Portfolio by Segment (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Allowance for loan losses:
Individually evaluated for impairment	$ 194		$ 295
Collectively evaluated for impairment	5,780		3,750
Acquired credit impaired loans	0		0
Allowance for loan losses	5,974	$ 5,016	4,045	$ 4,167	$ 4,112	$ 4,046
Loans:
Individually evaluated for impairment	7,350		8,638
Collectively evaluated for impairment	1,327,477		1,227,590
Acquired credit impaired loans	5,333		7,223
Loans gross	1,340,160		1,243,451
Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	5,333		7,223
Commercial and industrial [Member]
Allowance for loan losses:
Individually evaluated for impairment	9		6
Collectively evaluated for impairment	796		450
Acquired credit impaired loans	0		0
Allowance for loan losses	805	691	456	400	497	400
Loans:
Individually evaluated for impairment	647		230
Collectively evaluated for impairment	121,863		77,430
Loans gross	123,185		78,371
Commercial and industrial [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	675		711
Commercial Secured By Real Estate [Member]
Allowance for loan losses:
Individually evaluated for impairment	83		272
Collectively evaluated for impairment	3,848		2,652
Acquired credit impaired loans	0		0
Allowance for loan losses	3,931	3,465	2,924	3,092	2,720	2,745
Loans:
Individually evaluated for impairment	5,274		7,432
Collectively evaluated for impairment	835,528		793,191
Loans gross	842,906		804,154
Commercial Secured By Real Estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	2,104		3,531
Residential Real Estate [Member]
Allowance for loan losses:
Individually evaluated for impairment	102		17
Collectively evaluated for impairment	946		511
Acquired credit impaired loans	0		0
Allowance for loan losses	1,048	697	528	541	773	767
Loans:
Individually evaluated for impairment	1,421		949
Collectively evaluated for impairment	324,335		319,188
Loans gross	328,080		322,855
Residential Real Estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	2,324		2,718
Consumer [Member]
Allowance for loan losses:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	163		99
Acquired credit impaired loans	0		0
Allowance for loan losses	163	133	99	90	81	87
Loans:
Individually evaluated for impairment	8		27
Collectively evaluated for impairment	36,640		25,328
Loans gross	36,648		25,355
Consumer [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	0		0
Agricultural [Member]
Allowance for loan losses:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	25		34
Acquired credit impaired loans	0		0
Allowance for loan losses	25	26	34	39	38	46
Loans:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	8,938		11,523
Loans gross	8,938		11,523
Agricultural [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	0		0
Other [Member]
Allowance for loan losses:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	2		4
Acquired credit impaired loans	0		0
Allowance for loan losses	2	$ 4	4	$ 5	$ 3	$ 1
Loans:
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	173		930
Loans gross	403		1,193
Other [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Loans:
Acquired credit impaired loans	$ 230		$ 263

Loans, Loans Portfolio by Credi

Loans, Loans Portfolio by Credit Quality Indicators (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	$ 1,340,160	$ 1,243,451
Commercial and industrial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	123,185	78,371
Commercial, secured by real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	842,906	804,154
Residential real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	328,080	322,855
Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	36,648	25,355
Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	8,938	11,523
Other [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	403	1,193
Pass [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	1,311,831	1,222,688
Pass [Member] | Commercial and industrial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	122,186	76,236
Pass [Member] | Commercial, secured by real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	821,099	789,319
Pass [Member] | Residential real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	322,572	319,075
Pass [Member] | Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	36,646	25,342
Pass [Member] | Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	8,925	11,523
Pass [Member] | Other [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	403	1,193
OAEM [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	11,412	3,507
OAEM [Member] | Commercial and industrial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	233
OAEM [Member] | Commercial, secured by real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	9,333	3,007
OAEM [Member] | Residential real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	2,079	267
OAEM [Member] | Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
OAEM [Member] | Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
OAEM [Member] | Other [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
Substandard [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	16,917	17,256
Substandard [Member] | Commercial and industrial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	999	1,902
Substandard [Member] | Commercial, secured by real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	12,474	11,828
Substandard [Member] | Residential real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	3,429	3,513
Substandard [Member] | Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	2	13
Substandard [Member] | Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	13	0
Substandard [Member] | Other [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
Doubtful [Member] | Commercial and industrial [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
Doubtful [Member] | Commercial, secured by real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
Doubtful [Member] | Residential real estate [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
Doubtful [Member] | Consumer [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
Doubtful [Member] | Agricultural [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	0	0
Doubtful [Member] | Other [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Loans, net of deferred origination costs (fees)	$ 0	$ 0

Loans, Loans Portfolio Aging An

Loans, Loans Portfolio Aging Analysis (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 3,887	$ 5,015
Current	1,336,273	1,238,436
Loans gross	1,340,160	1,243,451
Total Loans Greater Than 90 Days and Accruing	94	0
30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	405	3,152
60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	843	269
Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	2,639	1,594
Commercial and industrial [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	76	283
Current	123,109	78,088
Loans gross	123,185	78,371
Total Loans Greater Than 90 Days and Accruing	0	0
Commercial and industrial [Member] | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	283
Commercial and industrial [Member] | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	76	0
Commercial and industrial [Member] | Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Commercial, secured by real estate [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	1,808	1,510
Current	841,098	802,644
Loans gross	842,906	804,154
Total Loans Greater Than 90 Days and Accruing	0	0
Commercial, secured by real estate [Member] | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	339
Commercial, secured by real estate [Member] | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	224	0
Commercial, secured by real estate [Member] | Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,584	1,171
Residential real estate [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	1,932	2,256
Current	326,148	320,599
Loans gross	328,080	322,855
Total Loans Greater Than 90 Days and Accruing	94	0
Residential real estate [Member] | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	343	1,573
Residential real estate [Member] | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	534	260
Residential real estate [Member] | Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	1,055	423
Consumer [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	16	36
Current	36,632	25,319
Loans gross	36,648	25,355
Total Loans Greater Than 90 Days and Accruing	0	0
Consumer [Member] | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	7	27
Consumer [Member] | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	9	9
Consumer [Member] | Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Agricultural [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Current	8,938	11,523
Loans gross	8,938	11,523
Total Loans Greater Than 90 Days and Accruing	0	0
Agricultural [Member] | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Agricultural [Member] | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Agricultural [Member] | Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Other [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due	55	930
Current	348	263
Loans gross	403	1,193
Total Loans Greater Than 90 Days and Accruing	0	0
Other [Member] | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	55	930
Other [Member] | 60-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	0	0
Other [Member] | Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total Past Due	$ 0	$ 0

Loans, Impaired Loans (Details)

Loans, Impaired Loans (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
Recorded Investment
With no related allowance recorded	$ 10,304		$ 10,304		$ 12,727
With an allowance recorded	2,379		2,379		3,134
Total	12,683		12,683		15,861
Unpaid Principal Balance
With no related allowance recorded	11,847		11,847		14,679
With an allowance recorded	2,600		2,600		3,286
Total	14,447		14,447		17,965
Related Allowance
With an allowance recorded	194		194		295
Average Recorded Investment
With no related allowance recorded	10,546	$ 16,285	11,898	$ 18,815
With an allowance recorded	2,210	3,518	1,932	3,562
Total	12,756	19,803	13,830	22,377
Interest Income Recognized
With no related allowance recorded	160	360	1,162	995
With an allowance recorded	8	29	44	93
Total	168	389	1,206	1,088
Cash basis interest expense on impaired loans			25	47
Commercial and industrial [Member]
Recorded Investment
With no related allowance recorded	1,119		1,119		711
With an allowance recorded	203		203		230
Total	1,322		1,322		941
Unpaid Principal Balance
With no related allowance recorded	1,449		1,449		1,253
With an allowance recorded	208		208		235
Total	1,657		1,657		1,488
Related Allowance
With an allowance recorded	9		9		6
Average Recorded Investment
With no related allowance recorded	1,192	960	1,240	866
With an allowance recorded	207	244	216	253
Total	1,399	1,204	1,456	1,119
Interest Income Recognized
With no related allowance recorded	25	11	314	20
With an allowance recorded	2	4	10	11
Total	27	15	324	31
Commercial, secured by real estate [Member]
Recorded Investment
With no related allowance recorded	6,209		6,209		8,625
With an allowance recorded	1,169		1,169		2,338
Total	7,378		7,378		10,963
Unpaid Principal Balance
With no related allowance recorded	6,859		6,859		9,373
With an allowance recorded	1,384		1,384		2,485
Total	8,243		8,243		11,858
Related Allowance
With an allowance recorded	83		83		272
Average Recorded Investment
With no related allowance recorded	6,258	11,409	7,343	13,891
With an allowance recorded	1,174	2,514	1,190	2,563
Total	7,432	13,923	8,533	16,454
Interest Income Recognized
With no related allowance recorded	61	290	609	787
With an allowance recorded	2	13	6	47
Total	63	303	615	834
Residential real estate [Member]
Recorded Investment
With no related allowance recorded	2,740		2,740		3,118
With an allowance recorded	1,005		1,005		549
Total	3,745		3,745		3,667
Unpaid Principal Balance
With no related allowance recorded	3,185		3,185		3,651
With an allowance recorded	1,006		1,006		549
Total	4,191		4,191		4,200
Related Allowance
With an allowance recorded	102		102		17
Average Recorded Investment
With no related allowance recorded	2,862	3,600	3,057	3,724
With an allowance recorded	827	741	522	725
Total	3,689	4,341	3,579	4,449
Interest Income Recognized
With no related allowance recorded	68	51	217	161
With an allowance recorded	4	12	28	34
Total	72	63	245	195
Consumer [Member]
Recorded Investment
With no related allowance recorded	6		6		10
With an allowance recorded	2		2		17
Total	8		8		27
Unpaid Principal Balance
With no related allowance recorded	6		6		10
With an allowance recorded	2		2		17
Total	8		8		27
Related Allowance
With an allowance recorded	0		0		0
Average Recorded Investment
With no related allowance recorded	7	12	11	12
With an allowance recorded	2	19	4	21
Total	9	31	15	33
Interest Income Recognized
With no related allowance recorded	0	0	1	1
With an allowance recorded	0	0	0	1
Total	0	0	1	2
Agricultural [Member]
Recorded Investment
With no related allowance recorded	0		0		0
With an allowance recorded	0		0		0
Total	0		0		0
Unpaid Principal Balance
With no related allowance recorded	0		0		0
With an allowance recorded	0		0		0
Total	0		0		0
Related Allowance
With an allowance recorded	0		0		0
Average Recorded Investment
With no related allowance recorded	0	0	0	0
With an allowance recorded	0	0	0	0
Total	0	0	0	0
Interest Income Recognized
With no related allowance recorded	0	0	0	0
With an allowance recorded	0	0	0	0
Total	0	0	0	0
Other [Member]
Recorded Investment
With no related allowance recorded	230		230		263
With an allowance recorded	0		0		0
Total	230		230		263
Unpaid Principal Balance
With no related allowance recorded	348		348		392
With an allowance recorded	0		0		0
Total	348		348		392
Related Allowance
With an allowance recorded	0		0		$ 0
Average Recorded Investment
With no related allowance recorded	227	304	247	322
With an allowance recorded	0	0	0	0
Total	227	304	247	322
Interest Income Recognized
With no related allowance recorded	6	8	21	26
With an allowance recorded	0	0	0	0
Total	$ 6	$ 8	$ 21	$ 26

Loans, Troubled Debt Restructur

Loans, Troubled Debt Restructuring (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2020USD ($)Bank_Loan	Sep. 30, 2019USD ($)Bank_Loan	Sep. 30, 2020USD ($)Bank_Loan	Sep. 30, 2019USD ($)Bank_Loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts | Bank_Loan	1	1	2	5
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 14,000	$ 66,000	$ 18,000	$ 378,000
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 14,000	$ 66,000	19,000	378,000
Loan modifications classified as troubled debt restructurings [Abstract]
Troubled debt restructurings that subsequently defaulted within 12 months of the restructuring date			0	22,000
Financing Receivable, Modifications, with No Related Allowance, Recorded Investment			5,000	282,000
Financing Receivable, Modifications, with Related Allowance, Recorded Investment - Details			$ 14,000	$ 96,000
Commercial and industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts | Bank_Loan	0	0	1	0
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 0	$ 0	$ 4,000	$ 0
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 0	$ 0	$ 5,000	$ 0
Commercial, secured by real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts | Bank_Loan	0	0	0	2
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 0	$ 0	$ 0	$ 258,000
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 0	$ 0	$ 0	$ 258,000
Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts | Bank_Loan	1	1	1	3
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 14,000	$ 66,000	$ 14,000	$ 120,000
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 14,000	$ 66,000	$ 14,000	$ 120,000
Consumer [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts | Bank_Loan	0	0	0	0
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 0	$ 0	$ 0	$ 0
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 0	$ 0	$ 0	$ 0

Loans Loans, Troubled Debt Rest

Loans Loans, Troubled Debt Restructuring, Modification Type (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 14	$ 66	$ 19	$ 378
Commercial and industrial [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Postmodification	0	0	5	0
Commercial, secured by real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Postmodification	0	0	0	258
Residential real estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Postmodification	14	66	14	120
Consumer [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 0	$ 0	$ 0	$ 0

Acquired Credit Impaired Loans,

Acquired Credit Impaired Loans, Outstanding Balance and Carrying Value for Acquired Credit Impaired Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	$ 1,340,160		$ 1,243,451
Allowance for loan losses	5,974	$ 5,016	4,045	$ 4,167	$ 4,112	$ 4,046
Total	1,334,186		1,239,406
Loans:
Outstanding balance	6,590		9,139
Carrying amount	5,333		7,223
Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	5,333		7,223
Allowance for loan losses	0		0
Total	5,333		7,223
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	403		1,193
Allowance for loan losses	2	4	4	5	3	1
Other [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	230		263
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	328,080		322,855
Allowance for loan losses	1,048	697	528	541	773	767
Residential real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	2,324		2,718
Commercial, secured by real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	842,906		804,154
Allowance for loan losses	3,931	3,465	2,924	3,092	2,720	2,745
Commercial, secured by real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	2,104		3,531
Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	123,185		78,371
Allowance for loan losses	805	$ 691	456	$ 400	$ 497	$ 400
Commercial Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	675		711
First Capital Bancshares, Inc. [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	455		1,348
Allowance for loan losses	0		0
Total	455		1,348
First Capital Bancshares, Inc. [Member] | Other [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	0		0
First Capital Bancshares, Inc. [Member] | Residential real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	453		551
First Capital Bancshares, Inc. [Member] | Commercial, secured by real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	0		792
First Capital Bancshares, Inc. [Member] | Commercial Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	2		5
Columbus First Bancorp, Inc. [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	1,984		2,370
Allowance for loan losses	0		0
Total	1,984		2,370
Columbus First Bancorp, Inc. [Member] | Other [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	0		0
Columbus First Bancorp, Inc. [Member] | Residential real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	1,178		1,382
Columbus First Bancorp, Inc. [Member] | Commercial, secured by real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	680		705
Columbus First Bancorp, Inc. [Member] | Commercial Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	126		283
Eaton National Bank & Trust Co. [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	2,005		2,186
Allowance for loan losses	0		0
Total	2,005		2,186
Eaton National Bank & Trust Co. [Member] | Other [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	230		263
Eaton National Bank & Trust Co. [Member] | Residential real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	606		685
Eaton National Bank & Trust Co. [Member] | Commercial, secured by real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	622		815
Eaton National Bank & Trust Co. [Member] | Commercial Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	547		423
BNB Bancorp, Inc [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	889		1,319
Allowance for loan losses	0		0
Total	889		1,319
BNB Bancorp, Inc [Member] | Other [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	0		0
BNB Bancorp, Inc [Member] | Residential real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	87		100
BNB Bancorp, Inc [Member] | Commercial, secured by real estate [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	802		1,219
BNB Bancorp, Inc [Member] | Commercial Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	$ 0		$ 0

Acquired Credit Impaired Loan_2

Acquired Credit Impaired Loans, Accretable Yield Related To Acquired Credit Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Accretable discount at beginning of period	$ 204	$ 626	$ 480	$ 743
Reclassification from nonaccretable discount to accretable discount	6	136	368	195
Disposals	0	0	0	(1)
Accretion	(27)	(131)	(665)	(308)
Accretable discount at end of period	$ 183	$ 631	$ 183	$ 631

Affordable Housing Tax Credit_3

Affordable Housing Tax Credit Limited Partnership (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
Equity Method Investments and Joint Ventures [Abstract]
Affordable housing tax credit investment	$ 10,000		$ 10,000		$ 7,000
Less amortization	1,203		1,203		810
Net affordable housing tax credit investment	8,797		8,797		6,190
Unfunded commitment	6,864		$ 6,864		4,596
Funding period for unfunded commitment (in years)			10 years 3 months
Investments in Affordable Housing Projects [Abstract]
Tax credits and other tax benefits recognized	264	$ 94	$ 802	$ 262
Tax credit amortization expense included in provision for income taxes	130	$ 33	393	$ 124
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	112		112		$ 0
Taxable Municipal securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]
Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	$ 112		$ 112

Borrowings (Details)

Borrowings (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Debt Disclosure [Abstract]
Long-term debt	$ 31,999	$ 40,994
Federal Home Loan Bank, Advances, Weighted Average Interest Rate	2.75%	2.55%
Debt, Long-term and Short-term, Combined Amount	$ 31,999	$ 40,994
Debt, Weighted Average Interest Rate	2.75%	2.55%
Pledged financial instruments, securities for federal home loan bank	$ 290,000	$ 283,000
Line of Credit Facility, Remaining Borrowing Capacity	$ 167,500

Leases - Lease, Cost (Details)

Leases - Lease, Cost (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Leases [Abstract]
Operating lease expense	$ 168	$ 140	$ 469	$ 420
Short-term lease expense	12	11	39	37
Variable lease expense	1	3	8	8
Other	1	1	7	4
Total lease expense	$ 182	$ 155	$ 523	$ 469

Leases Lease, Other Information

Leases Lease, Other Information (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2020USD ($)
Leases [Abstract]
Cash paid for amounts included in the measurement of lease liabilities:	$ 420
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 653
Weighted average remaining lease term in years for operating leases	36 years 2 months 12 days
Weighted average discount rate for operating leases	3.57%

Leases - (Details)

Leases - (Details)	Sep. 30, 2020
Lessee, Lease, Description [Line Items]
Weighted average remaining lease term in years for operating leases	36 years 2 months 12 days

Income Taxes (Details)

Income Taxes (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Tax Disclosure [Abstract]
Statutory tax rate	21.00%	21.00%	21.00%	21.00%
Increase (decrease) resulting from:
Tax exempt interest	1.00%	1.30%	0.90%	1.60%
Tax exempt income on bank owned life insurance	(1.10%)	(1.10%)	(1.40%)	(0.80%)
Effective Income Tax Rate Reconciliation, Captive Insurance Premium Income, Percent	(0.70%)	(0.70%)	(0.80%)	(0.80%)
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent	0.00%	0.00%	(1.10%)	0.00%
Other, net	(0.30%)	(1.00%)	(0.40%)	(0.80%)
Effective tax rate	17.90%	16.90%	16.40%	17.00%

Commitments and Contingent Li_3

Commitments and Contingent Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, liability	$ 236,248	$ 276,425
Commitments outstanding for capital expenditures	963
Commercial loans [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, liability	27,406	50,235
Other loans [Member] | Fixed rate [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, liability	16,862	4,431
Other loans [Member] | Adjustable rate [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, liability	2,060	1,199
Unused lines of credit [Member] | Fixed rate [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, liability	25,642	28,796
Unused lines of credit [Member] | Adjustable rate [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, liability	147,569	174,577
Unused overdraft protection amounts on demand and NOW accounts [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, liability	16,466	16,304
Standby letters of credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet risks, liability	$ 243	$ 883

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning	$ 237,047	$ 222,972	$ 228,048	$ 218,985
Before reclassifications	286	829	3,656	5,482
Reclassifications	0	16	(175)	29
Balance ending	238,585	225,492	238,585	225,492
Total [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning	3,868		673
Balance ending	4,154	792	4,154	792
Unrealized Gains and Losses on Available-for-Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Before reclassifications	286	829	3,655	5,482
Reclassifications	0	16	(175)	29
Balance ending	4,337		4,337
Changes in Pension Plan Assets and Benefit Obligations [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Before reclassifications	0	0	1	0
Reclassifications	0	0	0	0
Balance ending	(183)		(183)
Calculated under Revenue Guidance in Effect before Topic 606 [Member] | Total [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning	3,868	(53)	673	(4,719)
Balance ending		792		792
Calculated under Revenue Guidance in Effect before Topic 606 [Member] | Unrealized Gains and Losses on Available-for-Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning	4,051	35	857	(4,631)
Balance ending		880		880
Calculated under Revenue Guidance in Effect before Topic 606 [Member] | Changes in Pension Plan Assets and Benefit Obligations [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance beginning	$ (183)	(88)	$ (184)	(88)
Balance ending		$ (88)		$ (88)

Accumulated Other Comprehensi_4

Accumulated Other Comprehensive Income, Reclassification of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax expense (benefit)	$ 928	$ 961	$ 2,802	$ 2,875
Reclassification adjustment, net of taxes	0	(16)	175	(29)
Unrealized Gains and Losses on Available-for-Sale Securities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification adjustment, net of taxes	0	(16)	175	(29)
Unrealized Gains and Losses on Available-for-Sale Securities [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Realized gains (losses) from sales of debt securities, available-for-sale	0	(20)	221	(37)
Income tax expense (benefit)	0	(4)	46	(8)
Reclassification adjustment, net of taxes	$ 0	$ (16)	$ 175	$ (29)

Retirement Plans (Details)

Retirement Plans (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
Retirement Benefits [Abstract]
Automatic Annual Contribution Employees Hired Before January 1, 2009 Benefit Reduction Under Certain Amendments Minimum, percent			5.00%
Automatic Annual Contribution Employees Hired Before January 1, 2009 Due Benefit Reduction Under Certain Amendments Maximum, percent			7.00%
Employer's matching contribution to 401(k) of employees hired on or after January 1, 2009, percent			50.00%
Maximum annual contribution per employee, percent			3.00%
Funding and administrative costs of noncontributory defined benefit retirement plan and 401(k) plan [Abstract]
401(k) plan	$ 140	$ 131	$ 452	$ 395
Qualified noncontributory defined benefit retirement plan [Member]
Funding and administrative costs of noncontributory defined benefit retirement plan and 401(k) plan [Abstract]
Qualified noncontributory defined benefit retirement plan	273	215	814	730
Components of net periodic pension cost [Abstract]
Service cost	0	0	0	0
Interest cost	17	20	49	57
Amortization of unrecognized net loss	0	0	0	0
Net periodic pension cost	17	$ 20	49	$ 57
Recognized in accumulated other comprehensive income [Abstract]
Net actuarial loss	184		184		$ 184
Past service cost	0		0		0
Total recognized, net of tax	$ 184		$ 184		$ 184

Stock Based Compensation, Addit

Stock Based Compensation, Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period options granted to date vest ratably			5 years
Period options granted expires after date of grant			10 years
Compensation expense relating to restricted stock	$ 35,000	$ 21,000	$ 102,000	$ 112,000
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	0	76,000	0	76,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	0	76,000	0	76,000
Share-based Payment Arrangement, Expense			0	0
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	34,000	21,000	102,000	112,000
Share-based Payment Arrangement, Expense, Tax Benefit	7,000	$ 5,000	21,000	$ 24,000
Restricted stock compensation costs not yet recognized	$ 445,000		$ 445,000
Compensation costs not yet recognized, period for recognition			4 years 4 months 24 days
Ownership Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized for issuance (in shares)	200,000		200,000
2015 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized for issuance (in shares)	450,000		450,000

Stock Based Compensation, Stock

Stock Based Compensation, Stock Options Outstanding By Exercise Price Range (Details) - USD ($)	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Exercise Price Range 11.00 to 12.99 [Member]
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Exercise price range, lower range limit (usd per share)	$ 11
Exercise price range, upper range limit (usd per share)	$ 12.99
Outstanding stock options, number (in shares)	311
Outstanding stock option, weighted average exercise price (in dollars per share)	$ 12.60
Outstanding stock option, weighted average remaining contractual life (years)	1 year 4 months 24 days
Exercisable stock options, number (in shares)	311
Exercisable stock option, weighted average exercise price (in dollars per share)	$ 12.60
Exercisable stock options, weighted average remaining contractual life (years)	1 year 4 months 24 days
Stock Options [Member]
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 0	$ 76,000
Share-based Payment Arrangement, Expense	$ 0	$ 0

Stock Based Compensation, Sto_2

Stock Based Compensation, Stock Option Activity (Details) - Stock Options [Member] - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	$ 0	$ 76
Options outstanding [Roll Forward]
Outstanding at beginning of period (in shares)	9,904	13,278
Granted (in shares)	0	0
Exercised (in shares)	(9,593)	0
Expired (in shares)	0	0
Outstanding at end of period (in shares)	311	13,278
Exercisable at end of period (in shares)	311	13,278
Weighted average exercise price [Roll forward]
Outstanding at beginning of period (in dollars per share)	$ 11.96	$ 11.98
Granted (in dollars per share)	0	0
Exercised (in dollars per share)	11.94	0
Expired (in dollars per share)	0	0
Outstanding at end of period (in dollars per share)	12.60	11.98
Exercisable at end of period (in dollars per share)	$ 12.60	$ 11.98
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 0	$ 76

Stock Based Compensation , Info

Stock Based Compensation , Information Related to Stock Options Exercised (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Share-based Payment Arrangement [Abstract]
Intrinsic value of options exercised	$ 46	$ 0
Cash received from options exercised	115	0
Tax benefit realized from options exercised	$ 5	$ 0

Stock Based Compensation , Rest

Stock Based Compensation , Restricted Stock Activity (Details) - Restricted Stock [Member] - $ / shares	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Shares
Outstanding at beginning of period (in shares)	17,752	16,958
Granted (in shares)	19,211	12,504
Vested (in shares)	3,818	10,711
Forfeited (in shares)	3,550	0
Outstanding at end of period (in shares)	29,595	18,751
Weighted Average Grant Date Fair Value
Outstanding at beginning of period (usd per share)	$ 18.03	$ 18.94
Granted (usd per share)	16.87	16.95
Vested (usd per share)	18.45	18.44
Forfeited (usd per share)	16.90	0
Outstanding at end of period (usd per share)	$ 17.37	$ 17.90

Stock Based Compensation Restri

Stock Based Compensation Restricted Stock Awards Expense Informations (Details) - Restricted Stock [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Expense	$ 34	$ 21	$ 102	$ 112
Share-based Payment Arrangement, Expense, Tax Benefit	$ 7	$ 5	$ 21	$ 24

Earnings Per Common Share (Deta

Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share [Abstract]
Net income	$ 4,250	$ 4,727	$ 14,333	$ 14,082
Less allocation of earnings and dividends to participating securities	10	7	33	24
Net income allocated to common shareholders	$ 4,240	$ 4,720	$ 14,300	$ 14,058
Weighted average common shares outstanding, gross (in shares)	12,967,460	12,951,701	12,964,582	13,157,538
Less average participating securities (in shares)	29,595	18,751	29,595	22,404
Weighted average number of shares outstanding used in the calculation of basic earnings per common share (in shares)	12,937,865	12,932,950	12,934,987	13,135,134
Add dilutive effect of:
Stock options (in shares)	36	4,195	401	3,966
Adjusted weighted average number of shares outstanding used in the calculation of diluted earnings per common share (in shares)	12,937,901	12,937,145	12,935,388	13,139,100
Earnings per common share:
Basic (usd per share)	$ 0.33	$ 0.36	$ 1.11	$ 1.07
Diluted (usd per share)	$ 0.33	$ 0.36	$ 1.11	$ 1.07

Earnings Per Common Share, Addi

Earnings Per Common Share, Additional Information (Details) - shares	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Options to purchase common stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Options excluded from computation of earnings per share (in shares)	0	0

Fair Value Measurements (Detail

Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	$ 2,213	$ 2,312
Debt securities, available-for-sale, at fair value	157,936	178,000
Recurring [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	160,149	180,312
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	4,612	4,621
Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	155,537	175,691
Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
Nonrecurring [Member]
Recurring fair value measurement [Abstract]
Fair Value	2,186	3,037
Nonrecurring fair value measurements: [Abstract]
Impaired loans	2,186	2,840
Other real estate owned and repossessed assets		197
Nonrecurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Fair Value	0	0
Nonrecurring fair value measurements: [Abstract]
Impaired loans	0	0
Other real estate owned and repossessed assets		0
Nonrecurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Fair Value	0	0
Nonrecurring fair value measurements: [Abstract]
Impaired loans	0	0
Other real estate owned and repossessed assets		0
Nonrecurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Fair Value	2,186	3,037
Nonrecurring fair value measurements: [Abstract]
Impaired loans	2,186	2,840
Other real estate owned and repossessed assets		197
U.S. Treasury notes [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	2,399	2,309
U.S. Treasury notes [Member] | Recurring [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	2,399	2,309
U.S. Treasury notes [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	2,399	2,309
U.S. Treasury notes [Member] | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
U.S. Treasury notes [Member] | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
U.S. Agency notes [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	29,268	48,984
U.S. Agency notes [Member] | Recurring [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	29,268	48,984
U.S. Agency notes [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
U.S. Agency notes [Member] | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	29,268	48,984
U.S. Agency notes [Member] | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
U.S. Agency mortgage-backed securities [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	89,660	84,406
U.S. Agency mortgage-backed securities [Member] | Recurring [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	89,660	84,406
U.S. Agency mortgage-backed securities [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
U.S. Agency mortgage-backed securities [Member] | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	89,660	84,406
U.S. Agency mortgage-backed securities [Member] | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
Non-taxable Municipal securities [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	13,083	22,321
Non-taxable Municipal securities [Member] | Recurring [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	13,083	22,321
Non-taxable Municipal securities [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
Non-taxable Municipal securities [Member] | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	13,083	22,321
Non-taxable Municipal securities [Member] | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
Taxable Municipal securities [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	22,841	19,980
Taxable Municipal securities [Member] | Recurring [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	22,841	19,980
Taxable Municipal securities [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
Taxable Municipal securities [Member] | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	22,841	19,980
Taxable Municipal securities [Member] | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0	0
Mutual funds [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	1,393	1,345
Mutual funds [Member] | Recurring [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	42
Equity securities with a readily determinable fair value:		45
Mutual funds [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	42
Equity securities with a readily determinable fair value:		45
Mutual funds [Member] | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	0
Equity securities with a readily determinable fair value:		0
Mutual funds [Member] | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	0
Equity securities with a readily determinable fair value:		0
Mutual Funds Measured At Net Asset Value [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	1,351
Equity securities with a readily determinable fair value:		1,300
Mutual Funds Measured At Net Asset Value [Member] | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	0
Equity securities with a readily determinable fair value:		0
Mutual Funds Measured At Net Asset Value [Member] | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	0
Equity securities with a readily determinable fair value:		0
Equity securities [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	820	967
Equity securities [Member] | Recurring [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	820
Equity securities with a readily determinable fair value:		967
Equity securities [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	820
Equity securities with a readily determinable fair value:		967
Equity securities [Member] | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	0
Equity securities with a readily determinable fair value:		0
Equity securities [Member] | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Equity securities with a readily determinable fair value, at fair value	0
Equity securities with a readily determinable fair value:		$ 0
Corporate Debt Securities
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	685
Corporate Debt Securities | Recurring [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	685
Corporate Debt Securities | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	0
Corporate Debt Securities | Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	685
Corporate Debt Securities | Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Recurring fair value measurement [Abstract]
Debt securities, available-for-sale, at fair value	$ 0

Fair Value Measurements, Quanti

Fair Value Measurements, Quantitative Information About Unobservable Inputs Used In Recurring And Nonrecurring Level 3 Inputs (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Net income	$ 4,250,000	$ 4,727,000	$ 14,333,000	$ 14,082,000
Less allocation of earnings and dividends to participating securities	10,000	7,000	33,000	24,000
Net Income (Loss) Available to Common Stockholders, Basic	$ 4,240,000	$ 4,720,000	$ 14,300,000	$ 14,058,000
Weighted average common shares outstanding, gross (in shares)	12,967,460	12,951,701	12,964,582	13,157,538
Less average participating securities (in shares)	29,595	18,751	29,595	22,404
Basic (in shares)	12,937,865	12,932,950	12,934,987	13,135,134
Nonrecurring [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 2,186,000		$ 2,186,000		$ 3,037,000
Nonrecurring [Member] | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	2,186,000		2,186,000		3,037,000
Nonrecurring [Member] | Impaired Loans, Fair Value Calculated Using Estimated Sales Price [Domain] | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	1,591,000		1,591,000		1,931,000
Nonrecurring [Member] | Impaired Loans, Fair Value Calculated Using Discounted Cash Flows | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	595,000		595,000		909,000
Nonrecurring [Member] | Other Real Estate Owned | Level 3 [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value					197,000
Measurement Input, Discount Rate | Nonrecurring [Member] | Impaired Loans, Fair Value Calculated Using Discounted Cash Flows | High [Member] | Level 3 [Member] | Valuation, Income Approach
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	0.0825		0.0825		0.0825
Measurement Input, Discount Rate | Nonrecurring [Member] | Impaired Loans, Fair Value Calculated Using Discounted Cash Flows | Low [Member] | Level 3 [Member] | Valuation, Income Approach
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	0.0450		0.0450		0.0450
Measurement Input, Discount Rate | Nonrecurring [Member] | Impaired Loans, Fair Value Calculated Using Discounted Cash Flows | Weighted Average | Level 3 [Member] | Valuation, Income Approach
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value	$ 0.0661		$ 0.0661		$ 0.0683

Fair Value Measurements, By Bal

Fair Value Measurements, By Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
FINANCIAL ASSETS:
Equity securities with a readily determinable fair value, at fair value	$ 2,213	$ 2,312
Debt securities, held-to-maturity	27,277	27,888
Accrued interest receivable	9,559	3,926
Carrying Amount [Member]
FINANCIAL ASSETS:
Cash and cash equivalents	24,485	20,765
Debt securities, held-to-maturity	26,941	27,525
Federal Reserve Bank stock	4,652	4,652
Federal Home Loan Bank stock	5,203	5,203
Loans, net	1,334,186	1,239,406
Accrued interest receivable	9,559	3,911
FINANCIAL LIABILITIES:
Deposits	1,430,394	1,348,280
Long-term debt	31,999	40,994
Accrued interest payable	514	705
Fair Value [Member]
FINANCIAL ASSETS:
Cash and cash equivalents	24,485	20,765
Debt securities, held-to-maturity	27,277	27,888
Federal Reserve Bank stock	4,652	4,652
Federal Home Loan Bank stock	5,203	5,203
Loans, net	1,286,554	1,252,156
Accrued interest receivable	9,559	3,911
FINANCIAL LIABILITIES:
Deposits	1,433,857	1,352,061
Long-term debt	32,727	41,487
Accrued interest payable	514	705
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
FINANCIAL ASSETS:
Cash and cash equivalents	24,485	20,765
Debt securities, held-to-maturity	0	0
Federal Reserve Bank stock	4,652	4,652
Federal Home Loan Bank stock	5,203	5,203
Loans, net	0	0
Accrued interest receivable	0	0
FINANCIAL LIABILITIES:
Deposits	1,162,096	1,004,057
Long-term debt	0	0
Accrued interest payable	0	0
Significant Other Observable Inputs (Level 2) [Member]
FINANCIAL ASSETS:
Cash and cash equivalents	0	0
Debt securities, held-to-maturity	0	0
Federal Reserve Bank stock	0	0
Federal Home Loan Bank stock	0	0
Loans, net	0	0
Accrued interest receivable	9,559	3,911
FINANCIAL LIABILITIES:
Deposits	271,761	348,004
Long-term debt	32,727	41,487
Accrued interest payable	514	705
Significant Unobservable Inputs (Level 3) [Member]
FINANCIAL ASSETS:
Cash and cash equivalents	0	0
Debt securities, held-to-maturity	27,277	27,888
Federal Reserve Bank stock	0	0
Federal Home Loan Bank stock	0	0
Loans, net	1,286,554	1,252,156
Accrued interest receivable	0	0
FINANCIAL LIABILITIES:
Deposits	0	0
Long-term debt	0	0
Accrued interest payable	$ 0	$ 0