CSB Bancorp (CSBB) 10-K/A 7 Apr 22 2021 FY Annual report (amended) Financial data

Document and Entity Information

Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Mar. 15, 2022	Jun. 30, 2021
Cover [Abstract]
Document Type	10-K/A
Amendment Flag	true
Document Period End Date	Dec. 31, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Registrant Name	CSB BANCORP INC /OH
Trading Symbol	CSBB
Entity Central Index Key	0000880417
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Title of 12(b) Security	Common Shares, $6.25 par value
Security Exchange Name	NONE
Entity Common Stock, Shares Outstanding		2,718,024
Entity Public Float			$ 95.2
Entity File Number	0-21714
Entity Incorporation, State or Country Code	OH
Entity Tax Identification Number	34-1687530
Entity Address, Address Line One	91 North Clay Street
Entity Address, City or Town	Millersburg
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	44654
City Area Code	330
Local Phone Number	674-9015
Document Annual Report	true
Document Transition Report	false
ICFR Auditor Attestation Flag	false
Auditor Firm ID	74
Auditor Name	S.R. Snodgrass, P.C.
Auditor Location	Cranberry Township, PA
Amendment Description	This Amendment No. 1 (“Amendment No. 1”) to the Annual Report on Form 10-K of CSB Bancorp, Inc. (the “Company”) for the year ended December 31, 2021, as filed with the U.S. Securities and Exchange Commission on March 16, 2022 (the “Original Form 10-K”), is being filed for the sole purpose of providing a revised version of the S.R. Snodgrass audit opinion with a legible date.  The opinion of S.R. Snodgrass included in the Original Form 10-K in Part II, Item 8 contained an illegible date due to a formatting error. There are no other changes to the Original Form 10-K. Except as otherwise expressly noted herein, this Amendment No. 1 does not modify or update in any way the financial position, results of operations, cash flows, or other disclosures in, or exhibits to, the Original Form 10-K, nor does it reflect events occurring after the filing of the Original Form 10-K. Accordingly, this Amendment No. 1 should be read in conjunction with the Original Form 10-K. In addition, as required by Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), new certifications by the Company’s principal executive officer and principal financial officer are filed herewith as exhibits to this Amendment No. 1 pursuant to Rule 13a-14(a) or 15d-14(a) of the Exchange Act.
Documents Incorporated by Reference	Portions of CSB Bancorp Inc.’s Proxy Statement for the 2022 Annual Meeting of Shareholders are incorporated by reference in Part III of this Form 10-K.

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Cash and cash equivalents
Cash and due from banks	$ 19,543	$ 19,281
Interest-earning deposits in other banks	224,114	162,371
Total cash and cash equivalents	243,657	181,652
Securities
Available-for-sale, at fair value	131,708	190,438
Held-to-maturity; fair value of $174,528 in 2021 and $9,225 in 2020	174,808	9,045
Equity securities	115	87
Restricted stock, at cost	4,614	4,614
Total securities	311,245	204,184
Loans held for sale	231	1,378
Loans	549,154	609,159
Less allowance for loan losses	7,618	8,274
Net loans	541,536	600,885
Premises and equipment, net	13,866	12,633
Core deposit intangible		44
Goodwill	4,728	4,728
Bank-owned life insurance	24,035	21,416
Accrued interest receivable and other assets	4,941	4,712
TOTAL ASSETS	1,144,239	1,031,632
Deposits
Noninterest-bearing	334,346	272,051
Interest-bearing	668,401	619,511
Total deposits	1,002,747	891,562
Short-term borrowings	36,530	37,215
Other borrowings	3,407	4,664
Accrued interest payable and other liabilities	4,240	4,332
Total liabilities	1,046,924	937,773
SHAREHOLDERS’ EQUITY
Common stock, $6.25 par value. Authorized 9,000,000 shares; issued 2,980,602 shares; and outstanding 2,718,024 shares in 2021 and 2,742,350 in 2020	18,629	18,629
Additional paid-in capital	9,815	9,815
Retained earnings	76,715	69,209
Treasury stock at cost: 262,578 shares in 2021, 238,252 shares in 2020	(5,719)	(4,780)
Accumulated other comprehensive income (loss)	(2,125)	986
Total shareholders’ equity	97,315	93,859
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	$ 1,144,239	$ 1,031,632

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Statement Of Financial Position [Abstract]
Held-to-maturity, fair value	$ 174,528	$ 9,225
Common stock, par value	$ 6.25	$ 6.25
Common stock, authorized shares	9,000,000	9,000,000
Common stock, shares issued	2,980,602	2,742,350
Common stock, shares outstanding	2,718,024	2,742,350
Treasury stock, at cost	262,578	238,252

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
INTEREST AND DIVIDEND INCOME
Loans, including fees	$ 26,124	$ 28,354	$ 28,553
Taxable securities	2,613	1,882	2,247
Nontaxable securities	455	464	532
Other	337	366	1,129
Total interest and dividend income	29,529	31,066	32,461
INTEREST EXPENSE
Deposits	1,884	2,723	3,609
Short-term borrowings	53	89	317
Other borrowings	75	101	136
Total interest expense	2,012	2,913	4,062
NET INTEREST INCOME	27,517	28,153	28,399
PROVISION (RECOVERY) FOR LOAN LOSSES	(655)	1,650	1,140
Net interest income, after provision (recovery) for loan losses	28,172	26,503	27,259
NONINTEREST INCOME
Gain on sale of loans, net	1,449	1,951	462
Earnings on bank owned life insurance	619	522	446
Unrealized gain (loss) on equity securities	28	(4)	9
Other income	1,181	906	879
Total noninterest income	7,325	6,935	5,428
NONINTEREST EXPENSES
Salaries and employee benefits	12,599	11,707	11,663
Occupancy expense	1,033	953	832
Equipment expense	714	657	571
Professional and director fees	1,184	1,284	1,332
Financial institutions and franchise tax	765	684	612
Marketing and public relations	461	398	535
Software expense	1,342	1,101	938
Debit card expense	710	621	554
Amortization of intangible assets	44	60	63
FDIC insurance expense	478	203	98
Other expenses	2,763	2,674	2,571
Total noninterest expenses	22,093	20,342	19,769
INCOME BEFORE INCOME TAXES	13,404	13,096	12,918
FEDERAL INCOME TAX PROVISION	2,567	2,528	2,504
NET INCOME	$ 10,837	$ 10,568	$ 10,414
EARNING PER SHARE
Basic and diluted	$ 3.97	$ 3.85	$ 3.80
Deposit Account [Member]
NONINTEREST INCOME
Noninterest income	$ 939	$ 1,003	$ 1,252
Fiduciary and Trust [Member]
NONINTEREST INCOME
Noninterest income	1,059	896	899
Debit Card [Member]
NONINTEREST INCOME
Noninterest income	$ 2,050	$ 1,661	$ 1,481

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 10,837	$ 10,568	$ 10,414
Other comprehensive (loss) income
Unrealized (loss) gains arising during the period	(2,050)	1,094	1,803
Unrealized losses on held-to-maturity transfer	(1,976)
Reclassification of unrealized losses on held-to-maturity transfer	86	63	75
Income tax effect at 21%	829	(243)	(394)
Other comprehensive (loss) income	(3,111)	914	1,484
Total comprehensive income	$ 7,726	$ 11,482	$ 11,898

Consolidated Statements of Co_2

Consolidated Statements of Comprehensive Income (Parenthetical)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement Of Income And Comprehensive Income [Abstract]
Income tax rate	21.00%	21.00%	21.00%

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2018	$ 76,536	$ 18,629	$ 9,815	$ 54,288	$ (4,784)	$ (1,412)
Net income	10,414			10,414
Other comprehensive income (loss)	1,484					1,484
Issuance of 108 treasury shares	4				4
Cash dividends declared	(2,962)			(2,962)
Balance at Dec. 31, 2019	85,476	18,629	9,815	61,740	(4,780)	72
Net income	10,568			10,568
Other comprehensive income (loss)	914					914
Cash dividends declared	(3,099)			(3,099)
Balance at Dec. 31, 2020	93,859	18,629	9,815	69,209	(4,780)	986
Net income	10,837			10,837
Other comprehensive income (loss)	(3,111)					(3,111)
Purchase of 24,326 treasury shares	(939)				(939)
Cash dividends declared	(3,331)			(3,331)
Balance at Dec. 31, 2021	$ 97,315	$ 18,629	$ 9,815	$ 76,715	$ (5,719)	$ (2,125)

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement Of Stockholders Equity [Abstract]
Cash dividends declared per share	$ 1.22	$ 1.13	$ 1.08
Issuance of treasury shares, shares			108
Purchase of treasury shares, shares	24,326

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 10,837	$ 10,568	$ 10,414
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of premises, equipment and software	890	853	745
Deferred income taxes	(131)	(36)	66
(Recovery of) provision for loan losses	(655)	1,650	1,140
Gain on sale of loans, net	(1,449)	(1,951)	(462)
Security amortization, net of accretion	1,288	926	478
Secondary market loan sale proceeds	46,783	60,765	19,671
Originations of secondary market loans held-for-sale	(42,394)	(59,410)	(19,820)
Earnings on bank-owned life insurance	(619)	(522)	(446)
Effects of changes in operating assets and liabilities:
Net deferred loan fees (costs)	(386)	1,169	46
Accrued interest receivable	523	(518)	(60)
Accrued interest payable	(33)	(36)	39
Other assets and liabilities	363	714	87
Net cash provided by operating activities	15,017	14,172	11,898
Securities:
Proceeds from repayments, available-for-sale	47,925	54,315	20,597
Proceeds from repayments, held-to-maturity	8,660	8,280	6,861
Purchases, available-for-sale	(46,267)	(132,406)	(45,858)
Purchases, held-to-maturity	(122,580)	(3,425)
Purchase of bank-owned life insurance	(2,000)	(2,000)	(4,894)
Loan originations and payments, net	58,374	(59,547)	(2,734)
Proceeds from sale of other real estate		95
Proceeds from sale of assets		716
Purchases of premises and equipment	(1,989)	(1,990)	(2,655)
Purchases of software	(108)	(152)	(131)
Net cash used in investing activities	(57,985)	(136,114)	(28,814)
CASH FLOWS FROM FINANCING ACTIVITIES
Net change in deposits	111,185	208,016	77,048
Net change in short-term borrowings	(685)	(1,674)	1,474
Proceeds from other borrowings		5,000
Repayment of other borrowings	(1,257)	(6,666)	(2,195)
Cash dividends paid	(3,331)	(3,099)	(2,962)
(Purchase) issuance of treasury stock	(939)		4
Net cash provided by financing activities	104,973	201,577	73,369
NET INCREASE IN CASH AND CASH EQUIVALENTS	62,005	79,635	56,453
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	181,652	102,017	45,564
CASH AND CASH EQUIVALENTS AT END OF YEAR	243,657	181,652	102,017
Cash paid during the year for:
Interest	2,045	2,950	4,023
Income taxes	2,425	$ 2,300	4,725
Noncash investing activities:
Transfer of securities from available-for-sale to held-to-maturity	$ 77,194
Lease adoption:
Right of use lease asset			477
Lease liability			$ 469

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2021
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	NOTE 1 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES CSB Bancorp, Inc. (the “Company” or “CSB”) was incorporated in 1991 in the State of Ohio, and is a registered bank holding company. The Company’s wholly-owned subsidiaries are The Commercial and Savings Bank of Millersburg, Ohio (the “Bank”) and CSB Investment Services, LLC. The Company, through its subsidiaries, operates in one industry segment, the commercial banking industry. The Bank, an Ohio-chartered bank organized in 1879, provides financial services through its sixteen Banking Centers located in Holmes, Stark, Tuscarawas and Wayne counties. These communities are the source of a substantial majority of the Bank’s deposit, loan, and trust activities. The majority of the Bank’s income is derived from commercial and retail lending activities, and investments in securities. Its primary deposit products are checking, savings, and term certificate accounts. Its primary lending products are residential real estate, commercial real estate, commercial, and installment loans. Substantially, all loans are secured by specific items of collateral including business assets, consumer assets, and real estate. Commercial loans are expected to be repaid with cash flow from business operations. Real estate loans are secured by both residential and commercial real estate. Significant accounting policies followed by the Company are presented below: USE OF ESTIMATES IN PREPARING FINANCIAL STATEMENTS In preparing the Consolidated Financial Statements, in conformity with accounting principles generally accepted in the United States of America, management makes estimates and assumptions affecting the reported amounts of assets and liabilities as of the date of the Consolidated Balance Sheets and reported amounts of revenues and expenses during each reporting period. Actual results could differ from those estimates. The most significant estimates susceptible to change in the near term relate to management’s determination of the allowance for loan losses and the fair value of financial instruments. PRINCIPLES OF CONSOLIDATION The Consolidated Financial Statements include the accounts of the Company and its wholly-owned subsidiaries. All significant inter-company balances and transactions have been eliminated in consolidation. The Bank has a trust department and the assets held by the Bank in fiduciary or agency capacities for its customers are not included in the Consolidated Balance Sheets as such items are not assets of the Bank. CASH AND CASH EQUIVALENTS For purposes of the Consolidated Statements of Cash Flows, cash, and cash equivalents include cash on hand and amounts due from banks which mature overnight or within ninety days. CASH RESERVE REQUIREMENTS Effective, March 26, 2020, the Federal Reserve reduced reserve requirements to zero for all depository institutions. There were no required federal reserves included in “Cash and due from banks” at December 31, 2021 or December 31, 2020. The required reserves are used to facilitate the implementation of monetary policy by the Federal Reserve System. The required reserves are computed by applying prescribed ratios to the classes of average deposit balances. These are held in the form of vault cash and depository amount held with the Federal Reserve Bank. Federal law prohibits the Company from borrowing from the Bank unless the loans are secured by specific collateral. DEBT At the time of purchase all debt securities are evaluated and designated as available-for-sale or held-to-maturity. Securities designated as available-for-sale are carried at fair value with unrealized gains and losses on such securities, net of applicable income taxes, recognized as other comprehensive income or loss. During 2021, approximately $77 million par value US Treasuries and mortgage-backed securities were transferred from available-for-sale to held-to-maturity. Held-to-maturity securities are carried at their fair value on the date of transfer or at amortized cost if security purchases are designated as held-to-maturity. On December 31, 2021, 56% of the total investment portfolio was classified as held-to-maturity. The amortized cost of debt securities is adjusted for the accretion of discounts to maturity and the amortization of premiums to the earlier of a bond’s call date or maturity based on the interest method. Such amortization and accretion is included in interest and dividends on securities. Gains and losses on sales of securities are accounted for on a trade date basis, using the specific identification method, and are included in noninterest income. Securities are periodically reviewed for other-than-temporary impairment based upon a number of factors, including, but not limited to: the length of time and extent to which the market value has been less than cost, the financial condition of the underlying issuer, the receipt of principal and interest according to the contractual terms, the ability of the issuer to meet contractual obligations, the likelihood of the security’s ability to recover any decline in its market value and management’s intent, and ability to hold the security for a period of time sufficient to allow for a recovery in market value. Among the factors considered in determining management’s intent and ability to hold the security, is a review of the Company’s capital adequacy, interest rate risk position, and liquidity. The assessment of a security’s ability to recover any decline in market value, the ability of the issuer to meet contractual obligations, and management’s intent and ability to hold the security requires considerable judgment. A decline in value considered to be other-than-temporary, is recorded as a loss within noninterest income in the Consolidated Statements of Income. EQUITY SECURITIES Equity securities are held at fair value. Holding gains and losses are recorded in income. Dividends on equity securities are recognized as income when earned. RESTRICTED STOCK Investments in FHLB and Federal Reserve Bank stock are classified as restricted stock, carried at cost, and evaluated for impairment. The Bank is required to maintain an investment in common stock of the FHLB and Federal Reserve Bank because the Bank is a member of the FHLB and the Federal Reserve System. LOANS Loans that management has the intent and ability to hold for the foreseeable future, until maturity, or pay-off, generally are stated at their outstanding principal amount, adjusted for charge-offs, the allowance for loan losses, and any deferred loan fees or costs on originated loans. Interest is accrued based upon the daily outstanding principal balance. Loan origination fees and certain direct origination costs are capitalized and recognized as an adjustment of the yield over the life of the related loan. Interest income is not reported when full repayment is in doubt, typically when the loan is impaired, or payments are past due over 90 days. All interest accrued, but not collected for loans placed on nonaccrual or charged-off is reversed against interest income. The interest on these loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. At origination, a determination is made whether a loan will be held in the Bank’s portfolio or is intended for sale in the secondary market. Mortgage loans held for sale are recorded at the lower of the aggregate cost or fair value. Generally, these loans are held for sale for less than three (3) days. The Bank recognizes gains and losses on sales of the loans held for sale when the sale is completed. ALLOWANCE FOR LOAN LOSSES The allowance for loan losses is established as losses are estimated to have occurred through a provision for loan losses charged to income. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for loan losses is evaluated on a regular basis by management and is based upon management’s periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may affect borrowers’ ability to repay, estimated value of any underlying collateral, and prevailing economic conditions. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value and the probability of collecting scheduled principal and interest payments when due. Loans experiencing insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan-by-loan basis for commercial, commercial real estate, construction loans, and troubled debt restructurings by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price, or the fair value of the collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, the Company does not separately identify individual residential real estate or consumer loans for impairment disclosures. OTHER REAL ESTATE OWNED Other real estate acquired through or in lieu of foreclosure is initially recorded at fair value, less estimated costs to sell, and any loan balance in excess of fair value is charged to the allowance for loan losses. Subsequent valuations are periodically performed and write-downs are included in noninterest expenses, as well as expenses related to maintenance of the properties. Gains or losses upon sale are recorded through noninterest income. Other real estate owned amounted to $0 on December 31, 2021 and 2020, respectively. PREMISES AND EQUIPMENT Premises and equipment are stated at cost, less accumulated depreciation and amortization. Land is carried at cost. Depreciation and amortization are determined based on the estimated useful lives of the individual assets (typically 20 to 40 years for buildings and 3 to 10 years for equipment) and is computed using the straight-line method. Leasehold improvements are amortized over the useful life of the asset, or lease term, whichever is shorter. Expenses for maintenance and repairs are charged against income as incurred. Costs of major additions and improvements are capitalized. GOODWILL AND CORE DEPOSIT INTANGIBLE ASSETS Goodwill is not amortized, but is tested for impairment at least annually in the fourth quarter or more frequently if indicators of impairment are present. The evaluation for impairment involves comparing the current fair value of the reporting unit to the carrying value, including goodwill. If the current fair value of a reporting unit exceeds the carrying value, no additional testing is required, and an impairment loss is not recorded. The Company uses market capitalization and multiples of tangible book value methods to determine the estimated current fair value of its reporting unit. Based on this analysis no impairment was recorded in 2021, 2020 or 2019. The core deposit intangible assets are assigned useful lives, which are amortized on an accelerated basis over their weighted average lives. There was no remaining core deposit intangible at December 31,2021. MORTGAGE SERVICING RIGHTS Mortgage servicing rights (“MSRs”) represent the right to service loans for third party investors. MSRs are recognized at fair value as a separate asset upon the sale of mortgage loans to a third-party investor with the servicing rights retained by the Company. Originated MSRs are recorded at allocated fair value at the time of the sale of the loans to the third-party investor. MSRs are amortized in proportion to and over the estimated period of net servicing income. MSRs are carried at amortized cost, less a valuation allowance for impairment, if any. MSRs are evaluated on a discounted earnings basis to determine the present value of future earnings of the underlying serviced mortgages. All assumptions are reviewed annually, or more frequently if necessary, adjusted to reflect current, and anticipated market conditions. BANK-OWNED LIFE INSURANCE The cash surrender value of bank-owned life insurance policies is included as an asset on the Consolidated Balance Sheets and any increases in the cash surrender value are recorded as noninterest income on the Consolidated Statements of Income. In the event of the death of an individual insured under these policies, the Company would receive a death benefit, which would be recorded as noninterest income. REPURCHASE AGREEMENTS Substantially all securities sold under repurchase agreements represent amounts advanced by various customers. Securities owned by the Bank are pledged to secure those obligations. Repurchase agreements are not deposits and are not covered by federal deposit insurance. ADVERTISING COSTS All advertising costs are expensed as incurred. Advertising expenses amounted to $165 thousand, $165 thousand, and $223 thousand for the years ended 2021, 2020, and 2019, respectively. FEDERAL INCOME TAXES The Company and its subsidiaries file a consolidated tax return. Deferred income taxes are provided on temporary differences between financial statement and income tax reporting. Temporary differences are differences between the amounts of assets and liabilities reported for financial statement purposes and their respective tax bases. Deferred tax assets are recognized for temporary differences deductible in future years’ tax returns and for operating loss and tax credit carry forwards. Deferred tax assets are reduced by a valuation allowance if it is deemed more likely than not that some or all of the deferred tax assets will not be realized. Deferred tax liabilities are recognized for temporary differences taxable in future years’ tax returns. The Bank, domiciled in Ohio, is not currently subject to state and local income taxes. COMPREHENSIVE INCOME The Company includes recognized revenue, expenses, gains, and losses in net income. Although certain changes in assets and liabilities, such as unrealized gains and losses on available-for-sale securities, are reported as a separate component of the equity section of the Consolidated Balance Sheets, net of tax, these items along with net income are components of comprehensive income. TRANSFERS OF FINANCIAL ASSETS Transfers of financial assets are accounted for as sales when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Company, (2) the transferee obtains the right (free of conditions constraining it from taking advantage of that right) to pledge or exchange the transferred assets, and (3) the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity. PER SHARE DATA Earnings per share is computed based on the weighted average number of shares of common stock outstanding during each year. The company currently maintains a simple capital structure, thus, there are no dilutive effects on earnings per share. The weighted average number of common shares outstanding for earnings per share computations was as follows: 2021 2020 2019 Weighted average common shares 2,980,602 2,980,602 2,980,602 Average treasury shares (247,476 ) (238,252 ) (238,306 ) Total weighted average common shares outstanding basic and diluted 2,733,126 2,742,350 2,742,296 Dividends per share are based on the number of shares outstanding at the declaration date. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS ASU 2016-13 - Financial Instruments - Credit Losses. The Update and all subsequent ASU’s that modified Topic 326, requires financial assets be presented at the net amount expected to be collected (i.e. net of expected credit losses), eliminating the probable recognition threshold for credit losses on financial assets measured at amortized cost. The measurement of expected credit losses should be based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. We expect the Update will result in an increase in the allowance for credit losses for the estimated life of the financial asset, including an estimate for debt securities. The amount of any increase will be impacted by the portfolio composition and quality at the adoption date, as well as economic conditions and forecasts at that time. A cumulative-effect adjustment to retained earnings is required as of the beginning of the year of adoption. The Company expects to recognize a one-time cumulative effect adjustment to the allowance for loan losses but cannot yet determine the magnitude of any such one-time adjustment or the overall impact of the new guidance on the consolidated financial statements. In November 2019, the FASB deferred the effective date for ASC 326, Financial Instruments – Credit Losses, for smaller reporting companies to fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. The Company qualifies as a smaller reporting company and does not expect to early adopt these ASU’s. ASU 2017-04 - Simplifying the Test for Goodwill Impairment. The Update, and all subsequent ASU’s, simplifies the goodwill impairment test. Under the new guidance, Step 2 of the goodwill impairment process that requires an entity to determine the implied fair value of its goodwill by assigning fair value to all its assets and liabilities is eliminated. Instead, the entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The new guidance is effective for annual and interim goodwill tests performed in fiscal years beginning after December 15, 2019. Early adoption is permitted. In November 2019, the FASB deferred the effective date for ASC 350, Intangibles – Goodwill and Other, for smaller reporting companies to fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. This Update is not expected to have a material impact on the Company’s financial statements. ASU 2020-4 – Reference Rate Reform (Topic 848). This update provides temporary optional expedients and exceptions to the U.S. GAAP guidance on contract modifications and hedge accounting to ease the financial reporting burdens of the expected market transition from LIBOR and other interbank offered rates to alternative reference rates, such as Secured Overnight Financing Rate. Entities can elect not to apply certain modification accounting requirements to contracts affected by what the guidance calls reference rate reform if certain criteria are met. An entity that makes this election would not have to remeasure the contracts at the modification date or reassess a previous accounting determination. Also, entities can elect various optional expedients allowing them to continue applying hedge accounting for hedging relationships affected by reference rate reform, if certain criteria are met, and can make a one-time election to sell and/or reclassify held-to-maturity debt securities that reference an interest rate affected by reference rate reform. The amendments in this ASU are effective for all entities upon issuance through December 31, 2022. This Update is not expected to have a significant impact on the Company’s financial statements. RECLASSIFICATION OF COMPARATIVE AMOUNTS Certain comparative amounts from the prior years have been reclassified to conform to current year classifications. Such classifications had no effect on net income or shareholders’ equity.

Securities

Securities	12 Months Ended
	Dec. 31, 2021
Investments Debt And Equity Securities [Abstract]
Securities	NOTE 2 – SECURITIES Securities consisted of the following on December 31: (Dollars in thousands) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value 2021 Available-for-sale U.S. Treasury securities $ 4,982 $ — $ (10 ) $ 4,972 U.S. Government agencies 13,999 — (327 ) 13,672 Mortgage-backed securities of government agencies 78,224 393 (843 ) 77,774 Asset-backed securities of government agencies 760 — (7 ) 753 State and political subdivisions 23,189 343 (201 ) 23,331 Corporate bonds 11,238 57 (89 ) 11,206 Total available-for-sale 132,392 793 (1,477 ) 131,708 Held-to-maturity U.S. Treasury securities 12,700 32 (39 ) 12,693 Mortgage-backed securities of government agencies 159,916 504 (766 ) 159,654 State and political subdivisions 2,192 3 (14 ) 2,181 Total held-to-maturity 174,808 539 (819 ) 174,528 Equity securities 53 62 — 115 Restricted stock 4,614 — — 4,614 Total securities $ 311,867 $ 1,394 $ (2,296 ) $ 310,965 2020 Available-for-sale U.S. Treasury security $ 999 $ 12 $ — $ 1,011 U.S. Government agencies 13,998 8 — 14,006 Mortgage-backed securities of government agencies 138,964 1,184 (136 ) 140,012 Asset-backed securities of government agencies 848 — (11 ) 837 State and political subdivisions 23,422 544 — 23,966 Corporate bonds 10,841 42 (277 ) 10,606 Total available-for-sale 189,072 1,790 (424 ) 190,438 Held-to-maturity Mortgage-backed securities of government agencies 5,620 192 (12 ) 5,800 State and political subdivisions 3,425 — — 3,425 Total held-to-maturity 9,045 192 (12 ) 9,225 Equity securities 53 34 — 87 Restricted stock 4,614 — — 4,614 Total securities $ 202,784 $ 2,016 $ (436 ) $ 204,364 The amortized cost and fair value of debt securities on December 31, 2021, by contractual maturity, are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. (Dollars in thousands) Amortized Cost Fair Value Available-for-sale Due in one year or less $ 602 $ 605 Due after one through five years 29,583 29,589 Due after five through ten years 30,066 29,884 Due after ten years 72,141 71,630 Total debt securities available-for-sale $ 132,392 $ 131,708 Held-to-maturity Due after one through five years $ 9,876 $ 9,837 Due after five through ten years 3,887 3,911 Due after ten years 161,045 160,780 Total debt securities held-to-maturity $ 174,808 $ 174,528 Securities with a carrying value of approximately $103.0 million and $91.0 million were pledged on December 31, 2021 and 2020 respectively, to secure public deposits, as well as other deposits and borrowings as required or permitted by law. Restricted stock primarily consists of investments in FHLB and Federal Reserve Bank stock. The Bank’s investment in FHLB stock amounted to $4.1 million on December 31, 2021 and 2020, respectively. Federal Reserve Bank stock was $471 thousand on December 31, 2021 and 2020. There were no proceeds from sales of debt securities for the years ended December 31, 2021, 2020, and 2019. Gains and losses recognized on equity securities on the consolidated statements of income of $28 thousand, $(4) thousand, and $9 thousand, respectively for the years ended December 31, 2021, 2020, and 2019 were unrealized. The following table presents gross unrealized losses, fair value of securities, aggregated by investment category, and length of time individual securities have been in a continuous unrealized loss position, on December 31: Less Than 12 Months 12 Months or More Total (Dollars in thousands) Gross Unrealized Losses Fair Value Gross Unrealized Losses Fair Value Gross Unrealized Losses Fair Value 2021 Available-for-sale U.S. Treasury securities $ (10 ) $ 4,972 $ — $ — $ (10 ) $ 4,972 U.S. Government agencies (69 ) 2,930 (258 ) 10,742 (327 ) 13,672 Mortgage-backed securities of government agencies (574 ) 43,595 (269 ) 12,653 (843 ) 56,248 Asset-backed securities of government agencies — — (7 ) 753 (7 ) 753 State and political subdivisions (201 ) 9,646 — — (201 ) 9,646 Corporate bonds (44 ) 5,710 (45 ) 955 (89 ) 6,665 Held-to-maturity U.S. Treasury securities (39 ) 9,837 — — (39 ) 9,837 Mortgage-backed securities of government agencies (766 ) 98,906 — — (766 ) 98,906 State and political subdivisions (14 ) 1,749 — — (14 ) 1,749 Total temporarily impaired securities $ (1,717 ) $ 177,345 $ (579 ) $ 25,103 $ (2,296 ) $ 202,448 2020 Available-for-sale Mortgage-backed securities of government agencies $ (70 ) $ 10,808 $ (66 ) $ 8,974 $ (136 ) $ 19,782 Asset-backed securities of government agencies — — (11 ) 837 (11 ) 837 Corporate bonds (32 ) 1,968 (245 ) 3,733 (277 ) 5,701 Held-to-maturity Mortgage-backed securities of government agencies (12 ) 1,734 — — (12 ) 1,734 Total temporarily impaired securities (114 ) $ 14,510 $ (322 ) $ 13,544 $ (436 ) $ 28,054 There were 66 securities in an unrealized loss position on December 31, 2021, eleven (11) of which were in a continuous loss position for twelve (12) or more months. At least quarterly, the Company conducts a comprehensive security-level impairment assessment. The assessments are based on the nature of the securities, the extent and duration of the securities, the extent and duration of the loss, and management’s intent to sell or if it is more likely than not that management will be required to sell a security before recovery of its amortized cost basis, which may be maturity. Management believes the Company will fully recover the cost of these securities and it does not intend to sell these securities and likely will not be required to sell them before the anticipated recovery of the remaining amortized cost basis, which may be maturity. As a result, management concluded that these securities were not other-than-temporarily impaired on December 31, 2021.

Loans

Loans	12 Months Ended
	Dec. 31, 2021
Receivables [Abstract]
Loans	NOTE 3 – LOANS Loans consisted of the following on December 31: (Dollars in thousands) 2021 2020 Commercial $ 123,933 $ 191,540 Commercial real estate 194,754 187,221 Residential real estate 168,247 177,155 Construction & land development 46,042 36,038 Consumer 16,074 17,916 Total loans before deferred loan (fees) and costs 549,050 609,870 Deferred loan (fees) and costs 104 (711 ) Total loans $ 549,154 $ 609,159 Loan Origination/Risk Management The Company has certain lending policies and procedures in place designed to maximize loan income within an acceptable level of risk. Management reviews and the Board of Directors approves these policies and procedures on a regular basis. A reporting system supplements the review process by providing management with frequent reports related to loan production, loan quality, concentrations of credit, loan delinquencies, and non-performing and potential problem loans. Diversification in the loan portfolio is a means of managing risk associated with fluctuations in economic conditions. Commercial loans are underwritten after evaluating and understanding the borrower’s ability to operate profitably and prudently expand their business. Underwriting standards are designed to promote relationship banking rather than transactional banking. The Company’s management examines current and occasionally projected cash flows to determine the ability of the borrower to repay their obligations as agreed. Commercial loans are primarily made based on the identified cash flows of the borrower and secondarily on the underlying collateral provided by the borrower. However, the cash flows of borrowers may not be as expected and the collateral securing these loans may fluctuate in value. Most commercial loans are secured by the assets being financed or other business assets, such as accounts receivable or inventory, and generally incorporate a personal guarantee; however, some short-term loans may be made on an unsecured basis. In the case of loans secured by accounts receivable, the availability of funds for the repayment of these loans may be substantially dependent on the ability of the borrower to collect amounts due from its customers. Commercial real estate loans are subject to underwriting standards and processes similar to commercial loans, in addition to those of real estate loans. These loans are viewed primarily as cash flow loans and secondarily as loans secured by real estate. Commercial real estate lending typically involves higher loan principal amounts and the repayment of these loans is largely dependent on the successful operation of the property securing the loan or the business conducted on the property securing the loan. Commercial real estate loans may be adversely affected by conditions in the real estate markets or in the general economy. The properties securing the Company’s commercial real estate portfolio are diverse in terms of type. This diversity helps reduce the Company’s exposure to adverse economic events that affect any single industry. Management monitors and evaluates commercial real estate loans based on collateral, geography, and risk grade criteria. With respect to loans to developers and builders secured by non-owner occupied properties, the Company generally requires the borrower to have had an existing relationship with the Company and have a proven record of success. Construction and land development loans are underwritten utilizing independent appraisal reviews, sensitivity analysis of absorption, lease rates, and financial analysis of developers and property owners. Construction and land development loans are generally based upon estimates of costs and value associated with the completed project. These estimates may be inaccurate. Construction and land development loans often involve the disbursement of substantial funds with repayment substantially dependent on the success of the project. Sources of repayment for these types of loans may be pre-committed permanent loans from approved long-term lenders, sales of developed property, or permanent financing from the Company. These loans are closely monitored by on-site inspections and are considered to have higher risk than other real estate loans due to their ultimate repayment being sensitive to interest rate changes, governmental regulation of real property, general economic conditions, and the availability of long-term financing. The Company originates consumer loans utilizing a judgmental underwriting process. Policies and procedures are developed and modified, as needed, by management to monitor and manage consumer loan risk. This activity, coupled with relatively small loan amounts spread across many individual borrowers, minimizes risk. The Company engages an independent loan review vendor that reviews and validates the credit risk program on a periodic basis. Results of these reviews are presented to management and the Audit Committee. The loan review process complements and reinforces the risk identification and assessment decisions made by lenders and credit personnel, as well as the Company’s policies and procedures. Paycheck Protection Program The Coronavirus Aid, Relief, and Economic Security Act, or CARES Act, was signed into law on March 27, 2020 and provided over $2 trillion in economic relief to individuals and businesses impacted by the COVID-19 pandemic. The CARES Act authorized the Small Business Administration (“SBA”) to temporarily guarantee loans under a new 7(a) loan program called the Paycheck Protection Program (“PPP”). As a qualified SBA lender, the Company was automatically authorized to originate PPP loans. The PPP provides loans to small businesses who have been affected by economic conditions as a result of COVID-19 to provide cash flow assistance to employers who maintain their payroll (including healthcare and certain related expenses), mortgage interest, rent, leases, utilities and interest on existing debt during the COVID-19 emergency. During 202 1 and 202 0 , the Company originated 1,351 PPP loans with principal balances of $ 128.9 million. The PPP loans are 100 % guaranteed by the SBA and are eligible for forgiveness by the SBA to the extent that the proceeds are used to cover eligible payroll costs, interest costs, rent, and utility costs over a period of up to 24 weeks after the loan is made if certain conditions are met regarding employee retention and compensation levels. PPP loans deemed eligible for forgiveness by the SBA will be repaid by the SBA to the Company. As of December 31, 202 1 , the Company has received $ 124.3 million in loan forgiveness from the SBA. The remaining $ 4.6 million of PPP loans are included in the Commercial loan category with no allowance for loan losses allocated. In accordance with the SBA terms and conditions on these PPP loans, the Company received approximately $5.4 million in fees associated with the processing of these loans. Upon funding of the loans, these fees were deferred and are being amortized over the life of the loan as an adjustment to yield in accordance with FASB ASC 310-20-25-2. During 2021 and 2020, $3.0 million and $2.2 million of these fees were recognized in income, respectively with $170 thousand remaining to be recognized. Concentrations of Credit Nearly all the Company’s lending activity occurs within the State of Ohio, including the four counties of Holmes, Stark, Tuscarawas, and Wayne, as well as other markets. The majority of the Company’s loan portfolio consists of commercial and industrial and commercial real estate loans. Credit concentrations, including commitments, as determined using North American Industry Classification Codes (NAICS), to the four largest industries compared to total loans at December 31, 2021, included $52 million, or 9%, of total loans to lessors of non-residential buildings or dwellings; $33 million, or 6%, of total loans to assisted living facilities for the elderly; $28 million, or 5%, of total loans to lessors of other real estate property; and $14 million, or 3%, of total loans to lessors of residential buildings and dwellings. These loans are generally secured by real property and equipment, with repayment expected from operational cash flow. Credit evaluation is based on a review of cash flow coverage of principal, interest payments, and the adequacy of the collateral received. Allowance for Loan Losses The following table details activity in the allowance for loan losses by portfolio segment for the years ended December 31, 2021, 2020, and 2019. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories. During 2021, the increase in the provision for loan losses for construction and land development loans was primarily related to loans to assisted living facilities that have been affected by the COVID-19 pandemic. The decrease in the provision related to commercial, commercial real estate and residential real estate loans was primarily related to the improvement in economic conditions along with fewer delinquent and nonperforming loans and improvement in adversely classified loans. The provision related to consumer loans increased primarily as a result of the increase in historical losses of loans in this category. During 2020, the increase in the provision for loan losses for commercial real estate loans was primarily related to businesses affected by the COVID economic shutdown. The provision for losses in the construction and land development category also increased due to effects of the COVID shutdown as well as the increase in volume of loans. The provision related to commercial loans decreased primarily as a result of the decrease in loans graded special mention along with the decrease in historical losses of loans in this category. During 2019, the increase in the provision for loan losses related to commercial loans was primarily related to loans in the sawmill industry affected by tariffs on trade with China along with an increase in loans in the special mention category. The increase in the provision for commercial real estate loans was primarily related to the $13 million increase in loan volume. The increase in the provision related to consumer loans was due to historical losses of loans in this category. The decrease in the provision related to residential real estate loans was primarily related to the decrease in specific allocation amounts related to three mortgage loans. Summary of Allowance for Loan Losses (Dollars in thousands) Commercial Commercial Real Estate Residential Real Estate Construction & Land Development Consumer Unallocated Total December 31, 2021 Beginning balance $ 1,739 $ 3,469 $ 1,156 $ 756 $ 352 $ 802 $ 8,274 Provision for loan losses (495 ) (639 ) (189 ) 624 99 (55 ) (655 ) Charge-offs (35 ) — — — (95 ) (130 ) Recoveries 31 8 25 — 65 129 Net (charge-offs) recoveries (4 ) 8 25 — (30 ) (1 ) Ending balance $ 1,240 $ 2,838 $ 992 $ 1,380 $ 421 $ 747 $ 7,618 December 31, 2020 Beginning balance $ 2,408 $ 2,153 $ 1,152 $ 203 $ 481 $ 620 $ 7,017 Provision for loan losses (722 ) 1,413 16 865 (104 ) 182 1,650 Charge-offs (77 ) (138 ) (15 ) (312 ) (100 ) (642 ) Recoveries 130 41 3 — 75 249 Net (charge-offs) recoveries 53 (97 ) (12 ) (312 ) (25 ) — (393 ) Ending balance $ 1,739 $ 3,469 $ 1,156 $ 756 $ 352 $ 802 $ 8,274 December 31, 2019 Beginning balance $ 2,178 $ 1,791 $ 1,245 $ 258 $ 306 $ 129 $ 5,907 Provision for loan losses 102 361 (100 ) (55 ) 341 491 1,140 Charge-offs (47 ) — — — (211 ) (258 ) Recoveries 175 1 7 — 45 228 Net (charge-offs) recoveries 128 1 7 — (166 ) — (30 ) Ending balance $ 2,408 $ 2,153 $ 1,152 $ 203 $ 481 $ 620 $ 7,017 The following table presents the balance in the allowance for loan losses and the ending loan balances by portfolio segment and impairment method as of December 31: (Dollars in thousands) Commercial Commercial Real Estate Residential Real Estate Construction & Land Development Consumer Unallocated Total 2021 Allowance for loan losses: Ending allowance balances attributable to loans: Individually evaluated for impairment $ 208 $ 9 $ 2 $ — 3 $ — $ 222 Collectively evaluated for impairment 1,032 2,829 990 1,380 418 747 7,396 Total ending allowance balance $ 1,240 $ 2,838 $ 992 $ 1,380 $ 421 $ 747 $ 7,618 Loans: Loans individually evaluated for impairment $ 342 $ 291 $ 856 $ 329 $ 137 $ 1,955 Loans collectively evaluated for impairment 123,591 194,463 167,391 45,713 15,937 547,095 Total ending loans balance $ 123,933 $ 194,754 $ 168,247 $ 46,042 $ 16,074 $ 549,050 2020 Allowance for loan losses: Ending allowance balances attributable to loans: Individually evaluated for impairment $ 4 $ 20 $ 1 $ — 5 $ — $ 30 Collectively evaluated for impairment 1,735 3,449 1,155 756 347 802 8,244 Total ending allowance balance $ 1,739 $ 3,469 $ 1,156 $ 756 $ 352 $ 802 $ 8,274 Loans: Loans individually evaluated for impairment $ 2,560 $ 2,875 $ 756 $ — $ 141 $ 6,332 Loans collectively evaluated for impairment 188,980 184,346 176,399 36,038 17,775 603,538 Total ending loans balance $ 191,540 $ 187,221 $ 177,155 $ 36,038 $ 17,916 $ 609,870 The following table presents loans individually evaluated for impairment by class of loans as of December 31: (Dollars in thousands) Unpaid Principal Balance Recorded Investment With No Allowance Recorded Investment With Allowance Total Recorded Investment 1 Related Allowance Average Recorded Investment Interest Income Recognized 2021 Commercial $ 354 $ 134 $ 208 $ 342 $ 208 $ 1,397 $ 23 Commercial real estate 433 233 59 292 9 1,945 85 Residential real estate 925 571 291 862 2 826 31 Construction & land development 646 330 — 330 — 330 — Consumer 141 23 119 142 3 132 8 Total impaired loans $ 2,499 $ 1,291 $ 677 $ 1,968 $ 222 $ 4,630 $ 147 2020 Commercial $ 2,604 $ 1,965 $ 597 $ 2,562 $ 4 $ 2,305 $ 66 Commercial real estate 3,755 2,673 211 2,884 20 2,569 13 Residential real estate 923 513 247 760 1 782 33 Consumer 143 — 146 146 5 114 7 Total impaired loans $ 7,425 $ 5,151 $ 1,201 $ 6,352 $ 30 $ 5,770 $ 119 2019 Commercial $ 2,982 $ 2,541 $ 16 $ 2,557 $ 16 $ 2,054 $ 68 Commercial real estate 2,952 2,471 176 2,647 17 2,517 11 Residential real estate 1,024 457 396 853 1 1,093 54 Consumer 14 14 — 14 — 12 1 Total impaired loans $ 6,972 $ 5,483 $ 588 $ 6,071 $ 34 $ 5,676 $ 134 1 The following table presents the aging of accruing past due and nonaccrual loans by class of loans as of December 31: Accruing Loans (Dollars in thousands) Current 30-59 Days Past Due 60-89 Days Past Due 90 Days + Past Due Nonaccrual Total Past Due and Nonaccrual Total Loans 2021 Commercial $ 123,698 $ 5 $ 17 $ 5 $ 208 $ 235 $ 123,933 Commercial real estate 194,615 — — — 139 139 194,754 Residential real estate 167,689 191 — — 367 558 168,247 Construction & land development 45,713 — — — 329 329 46,042 Consumer 15,863 171 — — 40 211 16,074 Total loans $ 547,578 $ 367 $ 17 $ 5 $ 1,083 $ 1,472 $ 549,050 2020 Commercial $ 190,264 $ 51 $ — $ — $ 1,225 $ 1,276 $ 191,540 Commercial real estate 185,005 11 — — 2,205 2,216 187,221 Residential real estate 175,812 606 — 49 688 1,343 177,155 Construction & land development 35,721 — — — 317 317 36,038 Consumer 17,713 168 22 — 13 203 17,916 Total loans $ 604,515 $ 836 $ 22 $ 49 $ 4,448 $ 5,355 $ 609,870 CARES Act Loan Modifications The Company offered loan modifications to customers under the COVID-19 loan modification program. Loan modifications consisted of three (3) to four (4) months deferral of principal and interest payments, and extension of maturity date. During 2021, there were five loans totaling $ 1.1 million, granted modifications under this program. During 2020, there were 197 loans granted modifications totaling $ 64.9 million. As of December 31, 2021 there was one modified loan for $ 125 thousand in nonaccrual status and one loan for $ 148 thousand that was 30 days past due . All remaining loans provided modifications were performing in accordance with their terms as of December 31, 20 2 1 . In a ccordance with the CARES Act, these loans are not required to be evaluated as TDR’s. Troubled Debt Restructurings The Company had troubled debt restructurings (“TDRs”) of $1.3 million as of December 31, 2021, with $14 thousand of specific reserves allocated to customers whose loan terms have been modified in TDRs. On December 31, 2021, $1.2 million of the loans classified as TDRs were performing in accordance with their modified terms. The remaining $98 thousand were classified as nonaccrual. On December 31, 2020, the Company had TDRs of $2.8 million, with $30 thousand of specific reserves allocated. Loan modifications considered TDRs completed during the year ended December 31 were as follows: (Dollars in thousands) Number Of Loans Restructured Pre-Modification Recorded Investment Post-Modification Recorded Investment 2021 Commercial 4 $ 960 $ 960 Commercial Real Estate 2 1,686 1,686 Residential Real Estate 1 159 159 Consumer 1 13 13 Total restructured loans 8 $ 2,818 $ 2,818 2020 Commercial 6 $ 648 $ 648 Commercial Real Estate 2 177 177 Residential Real Estate 2 189 189 Consumer 6 146 146 Total restructured loans 16 $ 1,160 $ 1,160 2019 Commercial 1 $ 17 $ 17 Total restructured loans 1 $ 17 $ 17 The loans restructured were modified by changing the monthly payment to interest only and extending the maturity dates. No principal reductions were made. There was one loan in the amount of $200 thousand restructured in 2018 that has subsequently defaulted in 2019. Real Estate Loans in Foreclosure There was no other real estate owned on December 31, 2021, or 2020, respectively. There were no mortgage loans in the process of foreclosure on December 31, 2021, and $21 thousand on December 31, 2020. Credit Quality Indicators The Company categorizes commercial and commercial real estate loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes commercial and commercial real estate loans individually by classifying the loans as to credit risk. This analysis includes commercial loans with an outstanding balance greater than $500 thousand. This analysis is performed on an annual basis. The Company uses the following definitions for risk ratings: Pass. Loans classified as pass (Cash Secured, Exceptional, Acceptable, Monitor or Pass Watch) may exhibit a wide array of characteristics but at a minimum represent an acceptable risk to the Bank. Borrowers in this rating may have leveraged but acceptable balance sheet positions, satisfactory asset quality, stable to favorable sales and earnings trends, acceptable liquidity, and adequate cash flow. Loans are considered fully collectible and require an average amount of administration. While generally adhering to credit policy, these loans may exhibit occasional exceptions that do not result in undue risk to the Bank. Borrowers are generally capable of absorbing setbacks, financial and otherwise, without the threat of failure. Special Mention. Loans classified as special mention have a material weakness deserving of management’s close attention. If left uncorrected, these weaknesses may result in deterioration of the repayment prospects for the loan or of the Bank’s credit position at some future date. Substandard. Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses jeopardizing the liquidation of the debt. They are characterized by the distinct possibility that the Bank will sustain some loss if the deficiencies are not corrected. Doubtful. Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, values, highly questionable, and improbable. Loans not meeting the criteria above that are analyzed individually as part of the above-described process are considered to be pass rated loans. Loans listed as not rated are either less than $500 thousand or are included in groups of homogeneous loans. Based on the most recent analysis performed, the risk category of loans by class was as follows on December 31: (Dollars in thousands) Pass Special Mention Substandard Doubtful Not Rated Total 2021 Commercial $ 114,608 $ 5,959 $ 2,203 $ — $ 1,163 $ 123,933 Commercial real estate 176,547 7,313 10,186 — 708 194,754 Construction & land development 33,205 5,439 329 — 7,069 46,042 Total $ 324,360 $ 18,711 $ 12,718 $ — $ 8,940 $ 364,729 2020 Commercial $ 177,620 $ 2,352 $ 9,644 $ — $ 1,924 $ 191,540 Commercial real estate 161,091 2,545 21,812 — 1,773 187,221 Construction & land development 29,182 — — 317 6,539 36,038 Total $ 367,893 $ 4,897 $ 31,456 $ 317 $ 10,236 $ 414,799 Management monitors the credit quality of residential real estate and consumer loans as homogenous groups. These loans are evaluated based on delinquency status and included in the past due table in this section. Nonperforming loans include loans past due 90 days and greater and loans on nonaccrual of interest status. Mortgage Servicing Rights For the years ended December 31, 2021, and 2020, the Company had outstanding MSRs of $604 thousand and $488 thousand, respectively. No valuation allowance was recorded on December 31, 2021, or 2020, as the fair value of the MSRs exceeded their carrying value. On December 31, 2021, the Company had $133.8 million residential mortgage loans with servicing retained as compared to $107.1 million with servicing retained on December 31, 2020. Total loans serviced for others approximated $142.1 million and $117.5 million on December 31, 2021, and 2020, respectively.

Premises and Equipment

Premises and Equipment	12 Months Ended
	Dec. 31, 2021
Property Plant And Equipment [Abstract]
Premises and Equipment	NOTE 4 – PREMISES AND EQUIPMENT Premises and equipment consisted of the following on December 31: (Dollars in thousands) 2021 2020 Land and improvements $ 2,550 $ 2,550 Buildings and improvements 14,420 12,664 Furniture and equipment 6,621 6,499 Leasehold improvements 329 329 23,920 22,042 Accumulated depreciation 10,054 9,409 Premises and equipment, net $ 13,866 $ 12,633 Depreciation expense amounted to $753 thousand, $704 thousand, and $562 thousand for the years ended December 31, 2021, 2020, and 2019, respectively.

Leases

Leases	12 Months Ended
	Dec. 31, 2021
Leases [Abstract]
Leases	NOTE 5 – LEASES Operating leases in which the Company is the lessee are recorded as operating lease Right of Use (“ROU”) assets and operating lease liabilities, included in other assets and other liabilities, respectively, on the consolidated balance sheets. The Company does not currently have any finance leases. Operating lease ROU assets represent the right to use an underlying asset during the lease term and operating lease liabilities represent the obligation to make lease payments arising from the lease. The Company elected to adopt the transition method, which uses a modified retrospective transition approach. ROU assets and operating lease liabilities are recognized as of the date of adoption based on the present value of the remaining lease payments using a discount rate that represents the Company’s incremental borrowing rate at the date of initial application. Operating lease expense, which is comprised of amortization of the ROU asset and the implicit interest accreted on the operating lease liability, is recognized on a straight-line basis over the lease term and is recorded in occupancy and equipment expense in the consolidated statements of income and other comprehensive income. The leases relate to bank branches with remaining lease terms of generally 3 to 5 years. Certain lease arrangements contain extension options which are typically 5 years at the then fair market rental rates. As these extension options are generally considered reasonably certain of exercise, they are included in the lease term. As of December 31, 2021, operating lease ROU assets were $409 thousand, and liabilities were $400 thousand. For the years ended December 31, 2021, 2020, and 2019, CSB recognized $105 thousand, $105 thousand, and $71 thousand in operating lease cost respectively. The following table summarizes other information related to our operating leases: December 31, 2021 Weighted-average remaining lease term - operating leases in years 4.2 Weighted-average discount rate - operating leases 3.15 % The following table presents aggregate lease maturities and obligations as of December 31, 2021: (Dollars in thousands) December 31, 2021 2022 96 2023 105 2024 105 2025 74 2026 46 2027 and thereafter 6 Total lease payments 432 Less: interest 32 Present value of lease liabilities $ 400

Core Deposit Intangible Assets

Core Deposit Intangible Assets	12 Months Ended
	Dec. 31, 2021
Goodwill And Intangible Assets Disclosure [Abstract]
Core Deposit Intangible Assets	NOTE 6 – CORE DEPOSIT INTANGIBLE ASSETS Core Deposit Intangible No additional core deposit intangible was recorded in 2021, 2020, or 2019. The core deposit intangible asset will be amortized over an estimated life of ten years. Amortization expense related to the core deposit intangible asset totaled $44 thousand, $60 thousand, and $63 thousand in 2021, 2020, and 2019, respectively. The following table shows the core deposit intangible and the related accumulated amortization as of December 31: (Dollars in thousands) 2021 2020 2019 Gross carrying amount $ 1,251 $ 1,251 $ 1,251 Accumulated amortization (1,251 ) (1,207 ) (1,147 ) Net carrying amount $ — $ 44 $ 104

Interest-Bearing Deposits

Interest-Bearing Deposits	12 Months Ended
	Dec. 31, 2021
Interest Bearing Deposits [Abstract]
Interest-Bearing Deposits	NOTE 7 – INTEREST-BEARING DEPOSITS Interest-bearing deposits on December 31 were as follows: (Dollars in thousands) 2021 2020 Demand $ 242,387 $ 243,467 Savings 304,639 252,712 Time deposits: In excess of $250,000 26,213 23,378 Other 95,162 99,954 Total interest-bearing deposits $ 668,401 $ 619,511 On December 31, 2021, stated maturities of time deposits were as follows: (Dollars in thousands) 2022 $ 79,518 2023 27,975 2024 7,621 2025 3,873 2026 2,388 Total $ 121,375

Borrowings

Borrowings	12 Months Ended
	Dec. 31, 2021
Debt Disclosure [Abstract]
Borrowings	NOTE 8 – BORROWINGS Short-term borrowings Short-term borrowings include overnight repurchase agreements, federal funds purchased, and short-term advances through the FHLB. The outstanding balances and related information for short-term borrowings are summarized as follows: (Dollars in thousands) 2021 2020 Balance at year-end $ 36,530 $ 37,215 Average balance outstanding 38,680 43,017 Maximum month-end balance 39,665 48,865 Weighted-average rate at year-end 0.12 % 0.14 % Weighted-average rate during the year 0.14 0.21 Average balances outstanding during the year represent daily average balances; average interest rates represent interest expenses divided by the related average balances. The following table provides additional detail regarding the collateral pledged to secure repurchase agreements accounted for as secured borrowings: Remaining Contractual Maturity Overnight and Continuous (Dollars in thousands) December 31, 2021 December 31, 2020 Securities of U.S. Government agencies and mortgage-backed securities of government agencies pledged, fair value $ 36,737 $ 37,393 Repurchase agreements 36,530 37,215 Other borrowings The following table sets forth information concerning other borrowings: Maturity Range Weighted Average Interest Stated Interest Rate Range At December 31, (Dollars in thousands) From To Rate From To 2021 2020 Fixed-rate amortizing 4/1/24 6/1/37 1.92 % 1.16 % 2.01 % $ 3,407 $ 4,664 Maturities of other borrowings on December 31, 2021, are summarized as follows for the years ended December 31: (Dollars in thousands) Amount Weighted Average Rate 2022 946 1.86 % 2023 707 1.87 2024 488 1.94 2025 349 1.98 2026 262 1.98 2027 and beyond 655 1.99 $ 3,407 1.92 % Monthly principal and interest payments, as well as 10% – 20% principal curtailments on the borrowings’ anniversary dates are due on the fixed-rate amortizing borrowings. FHLB borrowings are secured by a blanket collateral agreement. On December 31, 2021, the Company had the capacity to borrow an additional $107.1 million from the FHLB.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income Taxes	NOTE 9 – INCOME TAXES Income tax expense (benefit) was as follows: (Dollars in thousands) 2021 2020 2019 Current $ 2,698 $ 2,564 $ 2,438 Deferred (131 ) (36 ) 66 Total income tax provision $ 2,567 $ 2,528 $ 2,504 Effective tax rates differ from the federal statutory rate of 21% for 2021, 2020, and 2019 applied to income before taxes due to the following: (Dollars in thousands) 2021 2020 2019 Expected provision using statutory federal income tax rate $ 2,815 $ 2,750 $ 2,713 Effect of bond and loan tax-exempt income (121 ) (117 ) (124 ) Bank owned life insurance income (130 ) (110 ) (94 ) Other 3 5 9 Total income tax provision $ 2,567 $ 2,528 $ 2,504 The tax effects of temporary differences that give rise to deferred tax assets and deferred tax liabilities on December 31 were as follows: (Dollars in thousands) 2021 2020 Allowance for loan losses $ 1,698 $ 1,835 Unrealized loss on securities $ 565 $ — Other 50 22 Deferred tax assets 2,313 1,857 Premises and equipment (683 ) (564 ) Federal Home Loan Bank stock dividends (376 ) (376 ) Deferred loan fees (267 ) (282 ) Prepaid expenses (157 ) (114 ) Unrealized gain on securities — (262 ) Other (505 ) (412 ) Deferred tax liabilities (1,988 ) (2,010 ) Net deferred tax asset (liability) $ 325 $ (153 ) There is currently no liability for uncertain tax positions and no known unrecognized tax benefits. The Company recognizes, when applicable, interest and penalties related to unrecognized tax benefits in the provision for income taxes in the Consolidated Statements of Income. With few exceptions, the Company is no longer subject to U.S. federal, state, or local income tax examinations by tax authorities for years prior to 2018.

Employee Benefits

Employee Benefits	12 Months Ended
	Dec. 31, 2021
Compensation And Retirement Disclosure [Abstract]
Employee Benefits	NOTE 10 – EMPLOYEE BENEFITS The Company sponsors a contributory 401(k) profit-sharing plan (the “Plan”) covering substantially all employees who meet certain age and service requirements. The Plan permits investment in the Company’s common stock subject to various limitations and provides for discretionary profit sharing and matching contributions. The discretionary profit-sharing contribution is determined annually by the Board of Directors and amounted to 3% in 2021, 2020, and 2019 of each eligible participant’s compensation. Beginning in 2018, the Plan provided for a 100% Company match up to a maximum of 4% of eligible compensation. The Company auto enrolls all eligible new hires into the Plan. Expense under the Plan amounted to approximately $615 thousand, $655 thousand, and $679 thousand for 2021, 2020, and 2019, respectively. The Company sponsors a non-qualified deferred compensation plan covering eligible officers. Expense under the plan amounted to $0.6 thousand and $0.1 thousand in 2021 and 2020, respectively.

Financial Instruments with Off-

Financial Instruments with Off-Balance Sheet Risk	12 Months Ended
	Dec. 31, 2021
Commitments And Contingencies Disclosure [Abstract]
Financial Instruments with Off-Balance Sheet Risk	NOTE 11 – FINANCIAL INSTRUMENTS WITH OFF-BALANCE SHEET RISK The Bank is 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 are primarily loan commitments to extend credit and letters of credit. These instruments involve, to varying degrees, elements of credit risk in excess of the amounts recognized in the Consolidated Balance Sheets. The contract amount of these instruments reflects the extent of involvement the Bank has in these financial instruments. The Bank’s exposure to credit loss in the event of the nonperformance by the other party to the financial instruments for loan commitments to extend credit and letters of credit is represented by the contractual amounts of these instruments. The Bank uses the same credit policies in making loan commitments as it does for on-balance sheet loans. The following financial instruments whose contract amount represents credit risk were outstanding on December 31: (Dollars in thousands) 2021 2020 Commitments to extend credit $ 246,838 $ 227,532 Letters of credit 964 700 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. Consumer commitments generally have fixed expiration dates and commercial commitments are generally due on demand and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amount does not necessarily represent future cash requirements. The Company evaluates each customer’s credit worthiness on a case-by-case basis. The amount of collateral, obtained if deemed necessary by the Company upon extension of credit, is based on management’s credit evaluation of the customer. Collateral held varies but may include residential real estate, accounts receivable, recognized inventory, property, plant and equipment, and income-producing commercial properties. Letters of credit are written conditional commitments issued by the Company to guarantee the performance of a customer to a third party and are reviewed for renewal at expiration. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to customers. The Company requires collateral supporting these commitments when deemed appropriate. The Company had a reserve for unfunded loan commitments of $128 thousand as of December 31, 2021 and $25 thousand as of December 31, 2020.

Related-Party Transactions

Related-Party Transactions	12 Months Ended
	Dec. 31, 2021
Related Party Transactions [Abstract]
Related-Party Transactions	NOTE 12 – RELATED-PARTY TRANSACTIONS In the ordinary course of business, loans are made by the Bank to executive officers, directors, their immediate family members, and their related business interests consistent with Federal Reserve Regulation O and GAAP definition of related parties. The following is an analysis of activity of related-party loans for the years ended December 31: (Dollars in thousands) 2021 2020 Balance at beginning of year $ 84 $ 873 New loans and advances 11 31 Repayments, including loans sold 49 769 Changes in related parties 1 — (51 ) Balance at end of year $ 46 $ 84 1 Deposits from executive officers, directors, their immediate family members, and their related business interests on December 31, 2021, and 2020 were approximately $6.2 million and $7.5 million.

Regulatory Matters

Regulatory Matters	12 Months Ended
	Dec. 31, 2021
Regulatory Matters [Abstract]
Regulatory Matters	NOTE 13 – REGULATORY MATTERS The Company (on a consolidated basis) and Bank are subject to various regulatory capital requirements administered by the federal and state banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s and Bank’s financial performance. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and Bank must meet specific capital guidelines involving quantitative measures of the assets, liabilities, and certain off-balance-sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors. Quantitative measures established by regulation to ensure capital adequacy require the Company and Bank to maintain minimum amounts and ratios (set forth in the following table) of Total capital, Tier 1 capital and Common equity tier 1 capital (as defined in the regulations) to risk-weighted assets (as defined), and of Tier 1 capital to average assets (as defined). Management believes as of December 31, 2021 and 2020, the Company and Bank met or exceeded all capital adequacy requirements to which they are subject. As of December 31, 2021, the most recent notification from federal and state banking agencies categorized the Bank as “well capitalized” under the regulatory framework for prompt corrective action. To be categorized as “well capitalized” an institution must maintain minimum Total risk-based, Tier 1 risk-based, Common equity Tier 1, and Tier 1 leverage ratios as set forth in the following tables. There are no known conditions or events since that notification that Management believes have changed the Bank’s category. The actual capital amounts and ratios of the Company and Bank as of December 31 are presented in the following tables: Actual Minimum Required For Capital Adequacy Purposes Minimum Required To Be Well Capitalized Under Prompt Corrective Action (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio 2021 Total capital to risk-weighted assets Consolidated $ 101,999 17.5 % $ 46,615 8.0 % $ 58,268 10.0 % Bank 100,547 17.3 46,599 8.0 58,248 10.0 Tier 1 capital to risk-weighted assets Consolidated 94,712 16.3 34,961 6.0 46,615 8.0 Bank 93,260 16.0 34,949 6.0 46,599 8.0 Common equity tier 1 capital to risk-weighted assets Consolidated 94,712 16.3 26,221 4.5 37,875 6.5 Bank 93,260 16.0 26,212 4.5 37,861 6.5 Tier 1 leverage ratio Consolidated 94,712 8.3 45,441 4.0 56,801 5.0 Bank 93,260 8.2 45,433 4.0 56,791 5.0 2020 Total capital to risk-weighted assets Consolidated $ 95,149 16.9 % $ 44,969 8.0 % $ 56,211 10.0 % Bank 93,333 16.6 44,954 8.0 56,193 10.0 Tier 1 capital to risk-weighted assets Consolidated 88,101 15.7 33,727 6.0 44,969 8.0 Bank 86,285 15.4 33,716 6.0 44,954 8.0 Common equity tier 1 capital to risk-weighted assets Consolidated 88,101 15.7 25,295 4.5 36,537 6.5 Bank 86,285 15.4 25,287 4.5 36,526 6.5 Tier 1 leverage ratio Consolidated 88,101 8.7 40,518 4.0 50,647 5.0 Bank 86,285 8.5 40,511 4.0 50,638 5.0 The Company’s primary source of funds with which to pay dividends, are dividends received from the Bank. The payment of dividends by the Bank to the Company is subject to restrictions by its regulatory agencies. These restrictions generally limit dividends to current year net income and prior two-years

Condensed Parent Company Financ

Condensed Parent Company Financial Information	12 Months Ended
	Dec. 31, 2021
Condensed Financial Information Of Parent Company Only Disclosure [Abstract]
Condensed Parent Company Financial Information	NOTE 14 – CONDENSED PARENT COMPANY FINANCIAL INFORMATION A summary of condensed financial information of the parent company as of December 31, 2021, and 2020, and for each of the three years in the period ended December 31, 2021 follows: (Dollars in thousands) 2021 2020 CONDENSED BALANCE SHEETS ASSETS Cash deposited with subsidiary bank $ 1,244 $ 1,631 Investment in subsidiary bank 95,863 92,043 Securities available-for-sale 115 87 Other assets 143 146 TOTAL ASSETS $ 97,365 $ 93,907 LIABILITIES AND SHAREHOLDERS’ EQUITY Total liabilities $ 50 $ 48 Total shareholders’ equity 97,315 93,859 TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY $ 97,365 $ 93,907 (Dollars in thousands) 2021 2020 2019 CONDENSED STATEMENTS OF COMPREHENSIVE INCOME Dividends on securities $ 3 $ 3 $ 3 Dividends from subsidiary 4,150 4,140 3,170 Unrealized gain (loss) on equity securities 28 (4 ) 9 Other income — 4 — Total income 4,181 4,143 3,182 Operating expenses 341 357 357 Income before taxes and undistributed equity income of subsidiary 3,840 3,786 2,825 Income tax benefit (65 ) (76 ) (73 ) Equity earnings in subsidiary, net of dividends 6,932 6,706 7,516 NET INCOME $ 10,837 $ 10,568 $ 10,414 COMPREHENSIVE INCOME $ 7,726 $ 11,482 11,898 (Dollars in thousands) 2021 2020 2019 CONDENSED STATEMENTS OF CASH FLOWS Cash flows from operating activities: Net income $ 10,837 $ 10,568 $ 10,414 Adjustments to reconcile net income to cash provided by operations: Equity earnings in subsidiary, net of dividends (6,932 ) (6,706 ) (7,516 ) Change in other assets, liabilities (22 ) (3 ) (38 ) Net cash provided by operating activities 3,883 3,859 2,860 Cash flows from financing activities: Cash dividends paid (3,331 ) (3,099 ) (2,962 ) (Purchase) issuance of treasury stock (939 ) — 4 Net cash used in financing activities (4,270 ) (3,099 ) (2,958 ) (Decrease) increase in cash (387 ) 760 (98 ) Cash at beginning of year 1,631 871 969 Cash at end of year $ 1,244 $ 1,631 $ 871

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2021
Fair Value Disclosures [Abstract]
Fair Value Measurements	NOTE 15 – FAIR VALUE MEASUREMENTS The Company provides disclosures about assets and liabilities carried at fair value. The framework provides a fair value hierarchy prioritizing the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities and lowest priority to unobservable inputs. The three broad levels of the fair value hierarchy are described below: Level I: Inputs to the valuation methodology are unadjusted quoted prices for identical assets or liabilities in active markets the Company has the ability to access. Level II: Inputs to the valuation methodology include quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in inactive markets; inputs other than quoted prices observable for the asset or liability; inputs derived principally from or corroborated by observable market data by or other means including certified appraisals. If the asset or liability has a specified (contractual) term, the Level II input must be observable for substantially the full term of the asset or liability. Level III: Inputs to the valuation methodology are unobservable and significant to the fair value measurement. The following table presents the assets reported on the consolidated statements of financial condition at their fair value on a recurring basis as of December 31, 2021, and December 31, 2020, by level within the fair value hierarchy. No liabilities were carried at fair value. As required by the accounting standards, financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Equity securities with readily determinable values and U.S. Treasury Notes are valued at the closing price reported on the active market on which the individual securities are traded. Obligations of U.S. government agencies, mortgage-backed securities, asset-backed securities, obligations of states and political subdivisions and corporate bonds are valued at observable market data for similar assets. Equity securities without readily determinable values are carried at amortized cost, adjusted for impairment and observable price changes. (Dollars in thousands) Level I Level II Level III Total Assets: December 31, 2021 Securities available-for-sale U.S. Treasury securities $ 4,972 $ — $ — $ 4,972 U.S. Government agencies — 13,672 — 13,672 Mortgage-backed securities of government agencies — 77,774 — 77,774 Asset-backed securities of government agencies — 753 — 753 State and political subdivisions — 23,331 — 23,331 Corporate bonds — 11,206 — 11,206 Total available-for-sale securities $ 4,972 $ 126,736 $ — $ 131,708 Equity securities $ 69 $ — $ — $ 69 Assets: December 31, 2020 Securities available-for-sale U.S. Treasury security $ 1,011 $ — $ — $ 1,011 U.S. Government agencies — 14,006 — 14,006 Mortgage-backed securities of government agencies — 140,012 — 140,012 Asset-backed securities of government agencies — 837 — 837 State and political subdivisions — 23,966 — 23,966 Corporate bonds — 10,606 — 10,606 Total available-for-sale securities $ 1,011 $ 189,427 $ — $ 190,438 Equity securities $ 41 $ — $ — $ 41 There were no assets measured on a nonrecurring basis as of December 31, 2021. The following table presents the assets measured on a nonrecurring basis on the consolidated balance sheets at their fair value as of December 31, 2020, by level within the fair value hierarchy. Impaired loans that are collateral dependent are written down to fair value through the establishment of specific reserves. Techniques used to value the collateral securing the impaired loans include: quoted market prices for identical assets classified as Level I inputs; observable inputs, employed by certified appraisers, for similar assets classified as Level II inputs. In cases where valuation techniques included unobservable inputs and are based on estimates and assumptions developed by management based on the best information available under each circumstance, the asset valuation is classified as Level III inputs. (Dollars in thousands) Level I Level II Level III Total Assets measured on a nonrecurring basis December 31, 2020 Impaired loans $ — $ — $ 10 $ 10 The following table presents additional quantitative information about assets measured at fair value on a nonrecurring basis and for which the Company has utilized Level III inputs to determine fair value: Quantitative Information about Level III Fair Value Measurements Fair Value Valuation Unobservable Range (Dollars in thousands) Estimate Techniques Input (Weighted Average) December 31, 2020 Impaired loans $ 10 Appraisal of Appraisal adjustments 2 -20% collateral 1 Liquidation expense 2 -10% 1 2

Fair Values of Financial Instru

Fair Values of Financial Instruments	12 Months Ended
	Dec. 31, 2021
Investments All Other Investments [Abstract]
Fair Values of Financial Instruments	NOTE 16 – FAIR VALUES OF FINANCIAL INSTRUMENTS The estimated fair values of recognized financial instruments carried at amortized cost as of December 31 were as follows: 2021 Carrying Total Fair (Dollars in thousands) Value Level I Level II Level III Value Financial assets Securities held-to-maturity $ 174,808 $ 12,693 $ 161,835 $ — $ 174,528 Loans held for sale 231 238 — — 238 Net loans 541,536 — — 548,317 548,317 Mortgage servicing rights 604 — — 604 604 Financial liabilities Deposits $ 1,002,747 $ 881,372 $ — $ 121,005 $ 1,002,377 Other borrowings 3,407 — — 3,431 3,431 2020 Carrying Total Fair (Dollars in thousands) Value Level I Level II Level III Value Financial assets Securities held-to-maturity $ 9,045 $ — $ 9,225 $ — $ 9,225 Loans held for sale 1,378 1,428 — — 1,428 Net loans 600,885 — — 598,583 598,583 Mortgage servicing rights 488 — — 488 488 Financial liabilities Deposits $ 891,562 $ 768,230 $ — $ 124,127 $ 892,357 Other borrowings 4,664 — — 4,775 4,775 Other financial instruments carried at amortized cost include cash and cash equivalents, restricted stock, bank-owned life insurance, accrued interest receivable, short-term borrowings, and accrued interest payable, all of which have a level 1 fair value that approximates their carrying value.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income	12 Months Ended
	Dec. 31, 2021
Equity [Abstract]
Accumulated Other Comprehensive Income	NOTE 17 – ACCUMULATED OTHER COMPREHENSIVE INCOME The following table presents the changes in accumulated other comprehensive income (loss) by component net of tax for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Pretax Tax Effect After-Tax BALANCE AS OF DECEMBER 31, 2018 $ (1,786 ) $ 374 $ (1,412 ) Unrealized holding gain (loss) on available-for-sale securities arising during the period 1,803 (378 ) 1,425 Amortization of held-to-maturity discount resulting from transfer 75 (16 ) 59 Total other comprehensive income 1,878 (394 ) 1,484 BALANCE AS OF DECEMBER 31, 2019 $ 92 $ (20 ) $ 72 Unrealized holding gain (loss) on available-for-sale securities arising during the period 1,094 (230 ) 864 Amortization of held-to-maturity discount resulting from transfer 63 (13 ) 50 Total other comprehensive income 1,157 (243 ) 914 BALANCE AS OF DECEMBER 31, 2020 $ 1,249 $ (263 ) $ 986 Unrealized holding gain (loss) on available-for-sale securities arising during the period (2,050 ) 432 (1,618 ) Unrealized loss on securities transferred from available-for-sale to held to maturity (1,976 ) 415 (1,561 ) Amortization of held-to-maturity discount resulting from transfer 86 (18 ) 68 Total other comprehensive loss (3,940 ) 829 (3,111 ) BALANCE AS OF DECEMBER 31, 2021 $ (2,691 ) $ 566 $ (2,125 )

Contingent Liabilities

Contingent Liabilities	12 Months Ended
	Dec. 31, 2021
Commitments And Contingencies Disclosure [Abstract]
Contingent Liabilities	NOTE 18 – CONTINGENT LIABILITIES In the normal course of business, the Company is subject to pending and threatened legal actions. Although, the Company is not able to predict the outcome of such actions, after reviewing pending and threatened actions, management believes that the outcome of any or all such actions will not have a material adverse effect on the results of operations or shareholders’ equity of the Company. The Company has an employment agreement with an officer. Upon the occurrence of certain types of termination of employment, the Company may be required to make specified severance payments if termination occurs within a specified period of time, generally two years from the date of the agreement, or pursuant to certain change in control transactions.

Quarterly Financial Data (Unaud

Quarterly Financial Data (Unaudited)	12 Months Ended
	Dec. 31, 2021
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Data (Unaudited)	NOTE 19– QUARTERLY FINANCIAL DATA (UNAUDITED) The following is a summary of selected quarterly financial data (unaudited) for the years ended December 31: (Dollars in thousands, except per share data) Interest Income Net Interest Income Net Income Basic Earnings Per Share Diluted Earnings Per Share 2021 First quarter $ 7,581 $ 7,008 $ 2,885 $ 1.05 $ 1.05 Second quarter 7,014 6,471 2,745 1.00 1.00 Third quarter 7,805 7,325 2,901 1.06 1.06 Fourth quarter 7,129 6,713 2,306 0.85 0.85 2020 First quarter $ 7,817 $ 6,916 $ 2,483 $ 0.91 $ 0.91 Second quarter 7,731 7,012 2,606 0.95 0.95 Third quarter 7,714 7,041 2,800 1.02 1.02 Fourth quarter 7,804 7,184 2,679 0.97 0.97 2019 First quarter $ 7,968 $ 7,011 $ 2,540 $ 0.93 $ 0.93 Second quarter 8,121 7,071 2,586 0.94 0.94 Third quarter 8,262 7,188 2,695 0.98 0.98 Fourth quarter 8,110 7,129 2,593 0.95 0.95

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2021
Use of Estimates in Preparing Financial Statements	USE OF ESTIMATES IN PREPARING FINANCIAL STATEMENTS In preparing the Consolidated Financial Statements, in conformity with accounting principles generally accepted in the United States of America, management makes estimates and assumptions affecting the reported amounts of assets and liabilities as of the date of the Consolidated Balance Sheets and reported amounts of revenues and expenses during each reporting period. Actual results could differ from those estimates. The most significant estimates susceptible to change in the near term relate to management’s determination of the allowance for loan losses and the fair value of financial instruments.
Principles of Consolidation	PRINCIPLES OF CONSOLIDATION The Consolidated Financial Statements include the accounts of the Company and its wholly-owned subsidiaries. All significant inter-company balances and transactions have been eliminated in consolidation. The Bank has a trust department and the assets held by the Bank in fiduciary or agency capacities for its customers are not included in the Consolidated Balance Sheets as such items are not assets of the Bank.
Cash and Cash Equivalents	CASH AND CASH EQUIVALENTS For purposes of the Consolidated Statements of Cash Flows, cash, and cash equivalents include cash on hand and amounts due from banks which mature overnight or within ninety days.
Cash Reserve Requirements	CASH RESERVE REQUIREMENTS Effective, March 26, 2020, the Federal Reserve reduced reserve requirements to zero for all depository institutions. There were no required federal reserves included in “Cash and due from banks” at December 31, 2021 or December 31, 2020. The required reserves are used to facilitate the implementation of monetary policy by the Federal Reserve System. The required reserves are computed by applying prescribed ratios to the classes of average deposit balances. These are held in the form of vault cash and depository amount held with the Federal Reserve Bank. Federal law prohibits the Company from borrowing from the Bank unless the loans are secured by specific collateral.
Debt Securities	DEBT At the time of purchase all debt securities are evaluated and designated as available-for-sale or held-to-maturity. Securities designated as available-for-sale are carried at fair value with unrealized gains and losses on such securities, net of applicable income taxes, recognized as other comprehensive income or loss. During 2021, approximately $77 million par value US Treasuries and mortgage-backed securities were transferred from available-for-sale to held-to-maturity. Held-to-maturity securities are carried at their fair value on the date of transfer or at amortized cost if security purchases are designated as held-to-maturity. On December 31, 2021, 56% of the total investment portfolio was classified as held-to-maturity. The amortized cost of debt securities is adjusted for the accretion of discounts to maturity and the amortization of premiums to the earlier of a bond’s call date or maturity based on the interest method. Such amortization and accretion is included in interest and dividends on securities. Gains and losses on sales of securities are accounted for on a trade date basis, using the specific identification method, and are included in noninterest income. Securities are periodically reviewed for other-than-temporary impairment based upon a number of factors, including, but not limited to: the length of time and extent to which the market value has been less than cost, the financial condition of the underlying issuer, the receipt of principal and interest according to the contractual terms, the ability of the issuer to meet contractual obligations, the likelihood of the security’s ability to recover any decline in its market value and management’s intent, and ability to hold the security for a period of time sufficient to allow for a recovery in market value. Among the factors considered in determining management’s intent and ability to hold the security, is a review of the Company’s capital adequacy, interest rate risk position, and liquidity. The assessment of a security’s ability to recover any decline in market value, the ability of the issuer to meet contractual obligations, and management’s intent and ability to hold the security requires considerable judgment. A decline in value considered to be other-than-temporary, is recorded as a loss within noninterest income in the Consolidated Statements of Income.
Equity Securities	EQUITY SECURITIES Equity securities are held at fair value. Holding gains and losses are recorded in income. Dividends on equity securities are recognized as income when earned.
Restricted Stock	RESTRICTED STOCK Investments in FHLB and Federal Reserve Bank stock are classified as restricted stock, carried at cost, and evaluated for impairment. The Bank is required to maintain an investment in common stock of the FHLB and Federal Reserve Bank because the Bank is a member of the FHLB and the Federal Reserve System.
Loans	LOANS Loans that management has the intent and ability to hold for the foreseeable future, until maturity, or pay-off, generally are stated at their outstanding principal amount, adjusted for charge-offs, the allowance for loan losses, and any deferred loan fees or costs on originated loans. Interest is accrued based upon the daily outstanding principal balance. Loan origination fees and certain direct origination costs are capitalized and recognized as an adjustment of the yield over the life of the related loan. Interest income is not reported when full repayment is in doubt, typically when the loan is impaired, or payments are past due over 90 days. All interest accrued, but not collected for loans placed on nonaccrual or charged-off is reversed against interest income. The interest on these loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. At origination, a determination is made whether a loan will be held in the Bank’s portfolio or is intended for sale in the secondary market. Mortgage loans held for sale are recorded at the lower of the aggregate cost or fair value. Generally, these loans are held for sale for less than three (3) days. The Bank recognizes gains and losses on sales of the loans held for sale when the sale is completed.
Allowance for Loan Losses	ALLOWANCE FOR LOAN LOSSES The allowance for loan losses is established as losses are estimated to have occurred through a provision for loan losses charged to income. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for loan losses is evaluated on a regular basis by management and is based upon management’s periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may affect borrowers’ ability to repay, estimated value of any underlying collateral, and prevailing economic conditions. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value and the probability of collecting scheduled principal and interest payments when due. Loans experiencing insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan-by-loan basis for commercial, commercial real estate, construction loans, and troubled debt restructurings by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price, or the fair value of the collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, the Company does not separately identify individual residential real estate or consumer loans for impairment disclosures.
Other Real Estate Owned	OTHER REAL ESTATE OWNED Other real estate acquired through or in lieu of foreclosure is initially recorded at fair value, less estimated costs to sell, and any loan balance in excess of fair value is charged to the allowance for loan losses. Subsequent valuations are periodically performed and write-downs are included in noninterest expenses, as well as expenses related to maintenance of the properties. Gains or losses upon sale are recorded through noninterest income. Other real estate owned amounted to $0 on December 31, 2021 and 2020, respectively.
Premises and Equipment	PREMISES AND EQUIPMENT Premises and equipment are stated at cost, less accumulated depreciation and amortization. Land is carried at cost. Depreciation and amortization are determined based on the estimated useful lives of the individual assets (typically 20 to 40 years for buildings and 3 to 10 years for equipment) and is computed using the straight-line method. Leasehold improvements are amortized over the useful life of the asset, or lease term, whichever is shorter. Expenses for maintenance and repairs are charged against income as incurred. Costs of major additions and improvements are capitalized.
Goodwill and Core Deposit in Intangible Assets	GOODWILL AND CORE DEPOSIT INTANGIBLE ASSETS Goodwill is not amortized, but is tested for impairment at least annually in the fourth quarter or more frequently if indicators of impairment are present. The evaluation for impairment involves comparing the current fair value of the reporting unit to the carrying value, including goodwill. If the current fair value of a reporting unit exceeds the carrying value, no additional testing is required, and an impairment loss is not recorded. The Company uses market capitalization and multiples of tangible book value methods to determine the estimated current fair value of its reporting unit. Based on this analysis no impairment was recorded in 2021, 2020 or 2019. The core deposit intangible assets are assigned useful lives, which are amortized on an accelerated basis over their weighted average lives. There was no remaining core deposit intangible at December 31,2021.
Mortgage Servicing Rights	MORTGAGE SERVICING RIGHTS Mortgage servicing rights (“MSRs”) represent the right to service loans for third party investors. MSRs are recognized at fair value as a separate asset upon the sale of mortgage loans to a third-party investor with the servicing rights retained by the Company. Originated MSRs are recorded at allocated fair value at the time of the sale of the loans to the third-party investor. MSRs are amortized in proportion to and over the estimated period of net servicing income. MSRs are carried at amortized cost, less a valuation allowance for impairment, if any. MSRs are evaluated on a discounted earnings basis to determine the present value of future earnings of the underlying serviced mortgages. All assumptions are reviewed annually, or more frequently if necessary, adjusted to reflect current, and anticipated market conditions.
Bank Owned Life Insurance	BANK-OWNED LIFE INSURANCE The cash surrender value of bank-owned life insurance policies is included as an asset on the Consolidated Balance Sheets and any increases in the cash surrender value are recorded as noninterest income on the Consolidated Statements of Income. In the event of the death of an individual insured under these policies, the Company would receive a death benefit, which would be recorded as noninterest income.
Repurchase Agreements	REPURCHASE AGREEMENTS Substantially all securities sold under repurchase agreements represent amounts advanced by various customers. Securities owned by the Bank are pledged to secure those obligations. Repurchase agreements are not deposits and are not covered by federal deposit insurance.
Advertising Costs	ADVERTISING COSTS All advertising costs are expensed as incurred. Advertising expenses amounted to $165 thousand, $165 thousand, and $223 thousand for the years ended 2021, 2020, and 2019, respectively.
Federal Income Taxes	FEDERAL INCOME TAXES The Company and its subsidiaries file a consolidated tax return. Deferred income taxes are provided on temporary differences between financial statement and income tax reporting. Temporary differences are differences between the amounts of assets and liabilities reported for financial statement purposes and their respective tax bases. Deferred tax assets are recognized for temporary differences deductible in future years’ tax returns and for operating loss and tax credit carry forwards. Deferred tax assets are reduced by a valuation allowance if it is deemed more likely than not that some or all of the deferred tax assets will not be realized. Deferred tax liabilities are recognized for temporary differences taxable in future years’ tax returns. The Bank, domiciled in Ohio, is not currently subject to state and local income taxes.
Comprehensive Income	COMPREHENSIVE INCOME The Company includes recognized revenue, expenses, gains, and losses in net income. Although certain changes in assets and liabilities, such as unrealized gains and losses on available-for-sale securities, are reported as a separate component of the equity section of the Consolidated Balance Sheets, net of tax, these items along with net income are components of comprehensive income.
Transfers of Financial Assets	TRANSFERS OF FINANCIAL ASSETS Transfers of financial assets are accounted for as sales when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Company, (2) the transferee obtains the right (free of conditions constraining it from taking advantage of that right) to pledge or exchange the transferred assets, and (3) the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity.
Per Share Data	PER SHARE DATA Earnings per share is computed based on the weighted average number of shares of common stock outstanding during each year. The company currently maintains a simple capital structure, thus, there are no dilutive effects on earnings per share. The weighted average number of common shares outstanding for earnings per share computations was as follows: 2021 2020 2019 Weighted average common shares 2,980,602 2,980,602 2,980,602 Average treasury shares (247,476 ) (238,252 ) (238,306 ) Total weighted average common shares outstanding basic and diluted 2,733,126 2,742,350 2,742,296 Dividends per share are based on the number of shares outstanding at the declaration date.
Credit Losses	ASU 2016-13 - Financial Instruments - Credit Losses. The Update and all subsequent ASU’s that modified Topic 326, requires financial assets be presented at the net amount expected to be collected (i.e. net of expected credit losses), eliminating the probable recognition threshold for credit losses on financial assets measured at amortized cost. The measurement of expected credit losses should be based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. We expect the Update will result in an increase in the allowance for credit losses for the estimated life of the financial asset, including an estimate for debt securities. The amount of any increase will be impacted by the portfolio composition and quality at the adoption date, as well as economic conditions and forecasts at that time. A cumulative-effect adjustment to retained earnings is required as of the beginning of the year of adoption. The Company expects to recognize a one-time cumulative effect adjustment to the allowance for loan losses but cannot yet determine the magnitude of any such one-time adjustment or the overall impact of the new guidance on the consolidated financial statements. In November 2019, the FASB deferred the effective date for ASC 326, Financial Instruments – Credit Losses, for smaller reporting companies to fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. The Company qualifies as a smaller reporting company and does not expect to early adopt these ASU’s.
Goodwill Impairment	ASU 2017-04 - Simplifying the Test for Goodwill Impairment. The Update, and all subsequent ASU’s, simplifies the goodwill impairment test. Under the new guidance, Step 2 of the goodwill impairment process that requires an entity to determine the implied fair value of its goodwill by assigning fair value to all its assets and liabilities is eliminated. Instead, the entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The new guidance is effective for annual and interim goodwill tests performed in fiscal years beginning after December 15, 2019. Early adoption is permitted. In November 2019, the FASB deferred the effective date for ASC 350, Intangibles – Goodwill and Other, for smaller reporting companies to fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. This Update is not expected to have a material impact on the Company’s financial statements.
Reclassification of Comparative Amounts	RECLASSIFICATION OF COMPARATIVE AMOUNTS Certain comparative amounts from the prior years have been reclassified to conform to current year classifications. Such classifications had no effect on net income or shareholders’ equity.
Accounting Standards Update 2020-04 [Member]
Reference Rate Reform	ASU 2020-4 – Reference Rate Reform (Topic 848). This update provides temporary optional expedients and exceptions to the U.S. GAAP guidance on contract modifications and hedge accounting to ease the financial reporting burdens of the expected market transition from LIBOR and other interbank offered rates to alternative reference rates, such as Secured Overnight Financing Rate. Entities can elect not to apply certain modification accounting requirements to contracts affected by what the guidance calls reference rate reform if certain criteria are met. An entity that makes this election would not have to remeasure the contracts at the modification date or reassess a previous accounting determination. Also, entities can elect various optional expedients allowing them to continue applying hedge accounting for hedging relationships affected by reference rate reform, if certain criteria are met, and can make a one-time election to sell and/or reclassify held-to-maturity debt securities that reference an interest rate affected by reference rate reform. The amendments in this ASU are effective for all entities upon issuance through December 31, 2022. This Update is not expected to have a significant impact on the Company’s financial statements.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2021
Accounting Policies [Abstract]
Computation of Weighted Average Number of Common Shares Outstanding for Basic and Diluted Earnings Per Share	The weighted average number of common shares outstanding for earnings per share computations was as follows: 2021 2020 2019 Weighted average common shares 2,980,602 2,980,602 2,980,602 Average treasury shares (247,476 ) (238,252 ) (238,306 ) Total weighted average common shares outstanding basic and diluted 2,733,126 2,742,350 2,742,296

Securities (Tables)

Securities (Tables)	12 Months Ended
	Dec. 31, 2021
Investments Debt And Equity Securities [Abstract]
Summary of Securities Available-for-Sale and Restricted Stock	Securities consisted of the following on December 31: (Dollars in thousands) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value 2021 Available-for-sale U.S. Treasury securities $ 4,982 $ — $ (10 ) $ 4,972 U.S. Government agencies 13,999 — (327 ) 13,672 Mortgage-backed securities of government agencies 78,224 393 (843 ) 77,774 Asset-backed securities of government agencies 760 — (7 ) 753 State and political subdivisions 23,189 343 (201 ) 23,331 Corporate bonds 11,238 57 (89 ) 11,206 Total available-for-sale 132,392 793 (1,477 ) 131,708 Held-to-maturity U.S. Treasury securities 12,700 32 (39 ) 12,693 Mortgage-backed securities of government agencies 159,916 504 (766 ) 159,654 State and political subdivisions 2,192 3 (14 ) 2,181 Total held-to-maturity 174,808 539 (819 ) 174,528 Equity securities 53 62 — 115 Restricted stock 4,614 — — 4,614 Total securities $ 311,867 $ 1,394 $ (2,296 ) $ 310,965 2020 Available-for-sale U.S. Treasury security $ 999 $ 12 $ — $ 1,011 U.S. Government agencies 13,998 8 — 14,006 Mortgage-backed securities of government agencies 138,964 1,184 (136 ) 140,012 Asset-backed securities of government agencies 848 — (11 ) 837 State and political subdivisions 23,422 544 — 23,966 Corporate bonds 10,841 42 (277 ) 10,606 Total available-for-sale 189,072 1,790 (424 ) 190,438 Held-to-maturity Mortgage-backed securities of government agencies 5,620 192 (12 ) 5,800 State and political subdivisions 3,425 — — 3,425 Total held-to-maturity 9,045 192 (12 ) 9,225 Equity securities 53 34 — 87 Restricted stock 4,614 — — 4,614 Total securities $ 202,784 $ 2,016 $ (436 ) $ 204,364
Summary of Amortized Cost and Fair Value of Debt Securities	The amortized cost and fair value of debt securities on December 31, 2021, by contractual maturity, are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. (Dollars in thousands) Amortized Cost Fair Value Available-for-sale Due in one year or less $ 602 $ 605 Due after one through five years 29,583 29,589 Due after five through ten years 30,066 29,884 Due after ten years 72,141 71,630 Total debt securities available-for-sale $ 132,392 $ 131,708 Held-to-maturity Due after one through five years $ 9,876 $ 9,837 Due after five through ten years 3,887 3,911 Due after ten years 161,045 160,780 Total debt securities held-to-maturity $ 174,808 $ 174,528
Summary of Gross Unrealized Losses and Fair Value of Available for Sale Securities	The following table presents gross unrealized losses, fair value of securities, aggregated by investment category, and length of time individual securities have been in a continuous unrealized loss position, on December 31: Less Than 12 Months 12 Months or More Total (Dollars in thousands) Gross Unrealized Losses Fair Value Gross Unrealized Losses Fair Value Gross Unrealized Losses Fair Value 2021 Available-for-sale U.S. Treasury securities $ (10 ) $ 4,972 $ — $ — $ (10 ) $ 4,972 U.S. Government agencies (69 ) 2,930 (258 ) 10,742 (327 ) 13,672 Mortgage-backed securities of government agencies (574 ) 43,595 (269 ) 12,653 (843 ) 56,248 Asset-backed securities of government agencies — — (7 ) 753 (7 ) 753 State and political subdivisions (201 ) 9,646 — — (201 ) 9,646 Corporate bonds (44 ) 5,710 (45 ) 955 (89 ) 6,665 Held-to-maturity U.S. Treasury securities (39 ) 9,837 — — (39 ) 9,837 Mortgage-backed securities of government agencies (766 ) 98,906 — — (766 ) 98,906 State and political subdivisions (14 ) 1,749 — — (14 ) 1,749 Total temporarily impaired securities $ (1,717 ) $ 177,345 $ (579 ) $ 25,103 $ (2,296 ) $ 202,448 2020 Available-for-sale Mortgage-backed securities of government agencies $ (70 ) $ 10,808 $ (66 ) $ 8,974 $ (136 ) $ 19,782 Asset-backed securities of government agencies — — (11 ) 837 (11 ) 837 Corporate bonds (32 ) 1,968 (245 ) 3,733 (277 ) 5,701 Held-to-maturity Mortgage-backed securities of government agencies (12 ) 1,734 — — (12 ) 1,734 Total temporarily impaired securities (114 ) $ 14,510 $ (322 ) $ 13,544 $ (436 ) $ 28,054

Loans (Tables)

Loans (Tables)	12 Months Ended
	Dec. 31, 2021
Receivables [Abstract]
Summary of Loans	Loans consisted of the following on December 31: (Dollars in thousands) 2021 2020 Commercial $ 123,933 $ 191,540 Commercial real estate 194,754 187,221 Residential real estate 168,247 177,155 Construction & land development 46,042 36,038 Consumer 16,074 17,916 Total loans before deferred loan (fees) and costs 549,050 609,870 Deferred loan (fees) and costs 104 (711 ) Total loans $ 549,154 $ 609,159
Summary of Allowance for Loan Losses	Summary of Allowance for Loan Losses (Dollars in thousands) Commercial Commercial Real Estate Residential Real Estate Construction & Land Development Consumer Unallocated Total December 31, 2021 Beginning balance $ 1,739 $ 3,469 $ 1,156 $ 756 $ 352 $ 802 $ 8,274 Provision for loan losses (495 ) (639 ) (189 ) 624 99 (55 ) (655 ) Charge-offs (35 ) — — — (95 ) (130 ) Recoveries 31 8 25 — 65 129 Net (charge-offs) recoveries (4 ) 8 25 — (30 ) (1 ) Ending balance $ 1,240 $ 2,838 $ 992 $ 1,380 $ 421 $ 747 $ 7,618 December 31, 2020 Beginning balance $ 2,408 $ 2,153 $ 1,152 $ 203 $ 481 $ 620 $ 7,017 Provision for loan losses (722 ) 1,413 16 865 (104 ) 182 1,650 Charge-offs (77 ) (138 ) (15 ) (312 ) (100 ) (642 ) Recoveries 130 41 3 — 75 249 Net (charge-offs) recoveries 53 (97 ) (12 ) (312 ) (25 ) — (393 ) Ending balance $ 1,739 $ 3,469 $ 1,156 $ 756 $ 352 $ 802 $ 8,274 December 31, 2019 Beginning balance $ 2,178 $ 1,791 $ 1,245 $ 258 $ 306 $ 129 $ 5,907 Provision for loan losses 102 361 (100 ) (55 ) 341 491 1,140 Charge-offs (47 ) — — — (211 ) (258 ) Recoveries 175 1 7 — 45 228 Net (charge-offs) recoveries 128 1 7 — (166 ) — (30 ) Ending balance $ 2,408 $ 2,153 $ 1,152 $ 203 $ 481 $ 620 $ 7,017
Allowances for Loan Losses and Ending Balances by Portfolio Segment and Impairment Method	The following table presents the balance in the allowance for loan losses and the ending loan balances by portfolio segment and impairment method as of December 31: (Dollars in thousands) Commercial Commercial Real Estate Residential Real Estate Construction & Land Development Consumer Unallocated Total 2021 Allowance for loan losses: Ending allowance balances attributable to loans: Individually evaluated for impairment $ 208 $ 9 $ 2 $ — 3 $ — $ 222 Collectively evaluated for impairment 1,032 2,829 990 1,380 418 747 7,396 Total ending allowance balance $ 1,240 $ 2,838 $ 992 $ 1,380 $ 421 $ 747 $ 7,618 Loans: Loans individually evaluated for impairment $ 342 $ 291 $ 856 $ 329 $ 137 $ 1,955 Loans collectively evaluated for impairment 123,591 194,463 167,391 45,713 15,937 547,095 Total ending loans balance $ 123,933 $ 194,754 $ 168,247 $ 46,042 $ 16,074 $ 549,050 2020 Allowance for loan losses: Ending allowance balances attributable to loans: Individually evaluated for impairment $ 4 $ 20 $ 1 $ — 5 $ — $ 30 Collectively evaluated for impairment 1,735 3,449 1,155 756 347 802 8,244 Total ending allowance balance $ 1,739 $ 3,469 $ 1,156 $ 756 $ 352 $ 802 $ 8,274 Loans: Loans individually evaluated for impairment $ 2,560 $ 2,875 $ 756 $ — $ 141 $ 6,332 Loans collectively evaluated for impairment 188,980 184,346 176,399 36,038 17,775 603,538 Total ending loans balance $ 191,540 $ 187,221 $ 177,155 $ 36,038 $ 17,916 $ 609,870
Schedule of Impairment by Class of Loans	The following table presents loans individually evaluated for impairment by class of loans as of December 31: (Dollars in thousands) Unpaid Principal Balance Recorded Investment With No Allowance Recorded Investment With Allowance Total Recorded Investment 1 Related Allowance Average Recorded Investment Interest Income Recognized 2021 Commercial $ 354 $ 134 $ 208 $ 342 $ 208 $ 1,397 $ 23 Commercial real estate 433 233 59 292 9 1,945 85 Residential real estate 925 571 291 862 2 826 31 Construction & land development 646 330 — 330 — 330 — Consumer 141 23 119 142 3 132 8 Total impaired loans $ 2,499 $ 1,291 $ 677 $ 1,968 $ 222 $ 4,630 $ 147 2020 Commercial $ 2,604 $ 1,965 $ 597 $ 2,562 $ 4 $ 2,305 $ 66 Commercial real estate 3,755 2,673 211 2,884 20 2,569 13 Residential real estate 923 513 247 760 1 782 33 Consumer 143 — 146 146 5 114 7 Total impaired loans $ 7,425 $ 5,151 $ 1,201 $ 6,352 $ 30 $ 5,770 $ 119 2019 Commercial $ 2,982 $ 2,541 $ 16 $ 2,557 $ 16 $ 2,054 $ 68 Commercial real estate 2,952 2,471 176 2,647 17 2,517 11 Residential real estate 1,024 457 396 853 1 1,093 54 Consumer 14 14 — 14 — 12 1 Total impaired loans $ 6,972 $ 5,483 $ 588 $ 6,071 $ 34 $ 5,676 $ 134 1
Schedule of Aging of Accruing Past Due and Nonaccrual Loans	The following table presents the aging of accruing past due and nonaccrual loans by class of loans as of December 31: Accruing Loans (Dollars in thousands) Current 30-59 Days Past Due 60-89 Days Past Due 90 Days + Past Due Nonaccrual Total Past Due and Nonaccrual Total Loans 2021 Commercial $ 123,698 $ 5 $ 17 $ 5 $ 208 $ 235 $ 123,933 Commercial real estate 194,615 — — — 139 139 194,754 Residential real estate 167,689 191 — — 367 558 168,247 Construction & land development 45,713 — — — 329 329 46,042 Consumer 15,863 171 — — 40 211 16,074 Total loans $ 547,578 $ 367 $ 17 $ 5 $ 1,083 $ 1,472 $ 549,050 2020 Commercial $ 190,264 $ 51 $ — $ — $ 1,225 $ 1,276 $ 191,540 Commercial real estate 185,005 11 — — 2,205 2,216 187,221 Residential real estate 175,812 606 — 49 688 1,343 177,155 Construction & land development 35,721 — — — 317 317 36,038 Consumer 17,713 168 22 — 13 203 17,916 Total loans $ 604,515 $ 836 $ 22 $ 49 $ 4,448 $ 5,355 $ 609,870
Summary of Troubled Debt Restructurings	Loan modifications considered TDRs completed during the year ended December 31 were as follows: (Dollars in thousands) Number Of Loans Restructured Pre-Modification Recorded Investment Post-Modification Recorded Investment 2021 Commercial 4 $ 960 $ 960 Commercial Real Estate 2 1,686 1,686 Residential Real Estate 1 159 159 Consumer 1 13 13 Total restructured loans 8 $ 2,818 $ 2,818 2020 Commercial 6 $ 648 $ 648 Commercial Real Estate 2 177 177 Residential Real Estate 2 189 189 Consumer 6 146 146 Total restructured loans 16 $ 1,160 $ 1,160 2019 Commercial 1 $ 17 $ 17 Total restructured loans 1 $ 17 $ 17
Summary of Loans by Credit Quality Indicator	Based on the most recent analysis performed, the risk category of loans by class was as follows on December 31: (Dollars in thousands) Pass Special Mention Substandard Doubtful Not Rated Total 2021 Commercial $ 114,608 $ 5,959 $ 2,203 $ — $ 1,163 $ 123,933 Commercial real estate 176,547 7,313 10,186 — 708 194,754 Construction & land development 33,205 5,439 329 — 7,069 46,042 Total $ 324,360 $ 18,711 $ 12,718 $ — $ 8,940 $ 364,729 2020 Commercial $ 177,620 $ 2,352 $ 9,644 $ — $ 1,924 $ 191,540 Commercial real estate 161,091 2,545 21,812 — 1,773 187,221 Construction & land development 29,182 — — 317 6,539 36,038 Total $ 367,893 $ 4,897 $ 31,456 $ 317 $ 10,236 $ 414,799

Premises and Equipment (Tables)

Premises and Equipment (Tables)	12 Months Ended
	Dec. 31, 2021
Property Plant And Equipment [Abstract]
Components of Premises and Equipment	Premises and equipment consisted of the following on December 31: (Dollars in thousands) 2021 2020 Land and improvements $ 2,550 $ 2,550 Buildings and improvements 14,420 12,664 Furniture and equipment 6,621 6,499 Leasehold improvements 329 329 23,920 22,042 Accumulated depreciation 10,054 9,409 Premises and equipment, net $ 13,866 $ 12,633

Leases (Tables)

Leases (Tables)	12 Months Ended
	Dec. 31, 2021
Leases [Abstract]
Summary of Other Information Related to Operating Leases	The following table summarizes other information related to our operating leases: December 31, 2021 Weighted-average remaining lease term - operating leases in years 4.2 Weighted-average discount rate - operating leases 3.15 %
Schedule of Aggregate Lease Maturities and Obligations	The following table presents aggregate lease maturities and obligations as of December 31, 2021: (Dollars in thousands) December 31, 2021 2022 96 2023 105 2024 105 2025 74 2026 46 2027 and thereafter 6 Total lease payments 432 Less: interest 32 Present value of lease liabilities $ 400

Core Deposit Intangible Assets

Core Deposit Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2021
Goodwill And Intangible Assets Disclosure [Abstract]
Core Deposit Intangible and Related Accumulated Amortization	The following table shows the core deposit intangible and the related accumulated amortization as of December 31: (Dollars in thousands) 2021 2020 2019 Gross carrying amount $ 1,251 $ 1,251 $ 1,251 Accumulated amortization (1,251 ) (1,207 ) (1,147 ) Net carrying amount $ — $ 44 $ 104

Interest-Bearing Deposits (Tabl

Interest-Bearing Deposits (Tables)	12 Months Ended
	Dec. 31, 2021
Interest Bearing Deposits [Abstract]
Summary of Interest - Bearing Deposits	Interest-bearing deposits on December 31 were as follows: (Dollars in thousands) 2021 2020 Demand $ 242,387 $ 243,467 Savings 304,639 252,712 Time deposits: In excess of $250,000 26,213 23,378 Other 95,162 99,954 Total interest-bearing deposits $ 668,401 $ 619,511
Stated Maturities of Time Deposits	On December 31, 2021, stated maturities of time deposits were as follows: (Dollars in thousands) 2022 $ 79,518 2023 27,975 2024 7,621 2025 3,873 2026 2,388 Total $ 121,375

Borrowings (Tables)

Borrowings (Tables)	12 Months Ended
	Dec. 31, 2021
Debt Disclosure [Abstract]
Short-Term Borrowings	The outstanding balances and related information for short-term borrowings are summarized as follows: (Dollars in thousands) 2021 2020 Balance at year-end $ 36,530 $ 37,215 Average balance outstanding 38,680 43,017 Maximum month-end balance 39,665 48,865 Weighted-average rate at year-end 0.12 % 0.14 % Weighted-average rate during the year 0.14 0.21
Summary of Collateral Pledged to Secure Repurchase Agreements Accounted for as Secured Borrowings	The following table provides additional detail regarding the collateral pledged to secure repurchase agreements accounted for as secured borrowings: Remaining Contractual Maturity Overnight and Continuous (Dollars in thousands) December 31, 2021 December 31, 2020 Securities of U.S. Government agencies and mortgage-backed securities of government agencies pledged, fair value $ 36,737 $ 37,393 Repurchase agreements 36,530 37,215
Concerning of Other Borrowings	The following table sets forth information concerning other borrowings: Maturity Range Weighted Average Interest Stated Interest Rate Range At December 31, (Dollars in thousands) From To Rate From To 2021 2020 Fixed-rate amortizing 4/1/24 6/1/37 1.92 % 1.16 % 2.01 % $ 3,407 $ 4,664
Schedule of Maturities of Other Borrowings	Maturities of other borrowings on December 31, 2021, are summarized as follows for the years ended December 31: (Dollars in thousands) Amount Weighted Average Rate 2022 946 1.86 % 2023 707 1.87 2024 488 1.94 2025 349 1.98 2026 262 1.98 2027 and beyond 655 1.99 $ 3,407 1.92 %

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Summary of Income Tax Expense (Benefit)	Income tax expense (benefit) was as follows: (Dollars in thousands) 2021 2020 2019 Current $ 2,698 $ 2,564 $ 2,438 Deferred (131 ) (36 ) 66 Total income tax provision $ 2,567 $ 2,528 $ 2,504
Income Tax Provision Attributable to Income from Operations	Effective tax rates differ from the federal statutory rate of 21% for 2021, 2020, and 2019 applied to income before taxes due to the following: (Dollars in thousands) 2021 2020 2019 Expected provision using statutory federal income tax rate $ 2,815 $ 2,750 $ 2,713 Effect of bond and loan tax-exempt income (121 ) (117 ) (124 ) Bank owned life insurance income (130 ) (110 ) (94 ) Other 3 5 9 Total income tax provision $ 2,567 $ 2,528 $ 2,504
Tax Effects of Temporary Differences of Deferred Tax Assets and Deferred Tax Liabilities	The tax effects of temporary differences that give rise to deferred tax assets and deferred tax liabilities on December 31 were as follows: (Dollars in thousands) 2021 2020 Allowance for loan losses $ 1,698 $ 1,835 Unrealized loss on securities $ 565 $ — Other 50 22 Deferred tax assets 2,313 1,857 Premises and equipment (683 ) (564 ) Federal Home Loan Bank stock dividends (376 ) (376 ) Deferred loan fees (267 ) (282 ) Prepaid expenses (157 ) (114 ) Unrealized gain on securities — (262 ) Other (505 ) (412 ) Deferred tax liabilities (1,988 ) (2,010 ) Net deferred tax asset (liability) $ 325 $ (153 )

Financial Instruments with Of_2

Financial Instruments with Off-Balance Sheet Risk (Tables)	12 Months Ended
	Dec. 31, 2021
Commitments And Contingencies Disclosure [Abstract]
Summary of Financial Instruments whose Contract Amount Represents Credit Risk	The following financial instruments whose contract amount represents credit risk were outstanding on December 31: (Dollars in thousands) 2021 2020 Commitments to extend credit $ 246,838 $ 227,532 Letters of credit 964 700

Related-Party Transactions (Tab

Related-Party Transactions (Tables)	12 Months Ended
	Dec. 31, 2021
Related Party Transactions [Abstract]
Summary of Analysis of Activity of Related-Party Loans	The following is an analysis of activity of related-party loans for the years ended December 31: (Dollars in thousands) 2021 2020 Balance at beginning of year $ 84 $ 873 New loans and advances 11 31 Repayments, including loans sold 49 769 Changes in related parties 1 — (51 ) Balance at end of year $ 46 $ 84 1

Regulatory Matters (Tables)

Regulatory Matters (Tables)	12 Months Ended
	Dec. 31, 2021
Regulatory Matters [Abstract]
Summary of Actual Capital Amounts and Ratios of Company and Bank	The actual capital amounts and ratios of the Company and Bank as of December 31 are presented in the following tables: Actual Minimum Required For Capital Adequacy Purposes Minimum Required To Be Well Capitalized Under Prompt Corrective Action (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio 2021 Total capital to risk-weighted assets Consolidated $ 101,999 17.5 % $ 46,615 8.0 % $ 58,268 10.0 % Bank 100,547 17.3 46,599 8.0 58,248 10.0 Tier 1 capital to risk-weighted assets Consolidated 94,712 16.3 34,961 6.0 46,615 8.0 Bank 93,260 16.0 34,949 6.0 46,599 8.0 Common equity tier 1 capital to risk-weighted assets Consolidated 94,712 16.3 26,221 4.5 37,875 6.5 Bank 93,260 16.0 26,212 4.5 37,861 6.5 Tier 1 leverage ratio Consolidated 94,712 8.3 45,441 4.0 56,801 5.0 Bank 93,260 8.2 45,433 4.0 56,791 5.0 2020 Total capital to risk-weighted assets Consolidated $ 95,149 16.9 % $ 44,969 8.0 % $ 56,211 10.0 % Bank 93,333 16.6 44,954 8.0 56,193 10.0 Tier 1 capital to risk-weighted assets Consolidated 88,101 15.7 33,727 6.0 44,969 8.0 Bank 86,285 15.4 33,716 6.0 44,954 8.0 Common equity tier 1 capital to risk-weighted assets Consolidated 88,101 15.7 25,295 4.5 36,537 6.5 Bank 86,285 15.4 25,287 4.5 36,526 6.5 Tier 1 leverage ratio Consolidated 88,101 8.7 40,518 4.0 50,647 5.0 Bank 86,285 8.5 40,511 4.0 50,638 5.0

Condensed Parent Company Fina_2

Condensed Parent Company Financial Information (Tables)	12 Months Ended
	Dec. 31, 2021
Condensed Financial Information Of Parent Company Only Disclosure [Abstract]
Summary of Condensed Financial Information	A summary of condensed financial information of the parent company as of December 31, 2021, and 2020, and for each of the three years in the period ended December 31, 2021 follows: (Dollars in thousands) 2021 2020 CONDENSED BALANCE SHEETS ASSETS Cash deposited with subsidiary bank $ 1,244 $ 1,631 Investment in subsidiary bank 95,863 92,043 Securities available-for-sale 115 87 Other assets 143 146 TOTAL ASSETS $ 97,365 $ 93,907 LIABILITIES AND SHAREHOLDERS’ EQUITY Total liabilities $ 50 $ 48 Total shareholders’ equity 97,315 93,859 TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY $ 97,365 $ 93,907
Summary of Condensed Statements of Comprehensive Income	(Dollars in thousands) 2021 2020 2019 CONDENSED STATEMENTS OF COMPREHENSIVE INCOME Dividends on securities $ 3 $ 3 $ 3 Dividends from subsidiary 4,150 4,140 3,170 Unrealized gain (loss) on equity securities 28 (4 ) 9 Other income — 4 — Total income 4,181 4,143 3,182 Operating expenses 341 357 357 Income before taxes and undistributed equity income of subsidiary 3,840 3,786 2,825 Income tax benefit (65 ) (76 ) (73 ) Equity earnings in subsidiary, net of dividends 6,932 6,706 7,516 NET INCOME $ 10,837 $ 10,568 $ 10,414 COMPREHENSIVE INCOME $ 7,726 $ 11,482 11,898
Summary of Condensed Statements of Cash Flows	(Dollars in thousands) 2021 2020 2019 CONDENSED STATEMENTS OF CASH FLOWS Cash flows from operating activities: Net income $ 10,837 $ 10,568 $ 10,414 Adjustments to reconcile net income to cash provided by operations: Equity earnings in subsidiary, net of dividends (6,932 ) (6,706 ) (7,516 ) Change in other assets, liabilities (22 ) (3 ) (38 ) Net cash provided by operating activities 3,883 3,859 2,860 Cash flows from financing activities: Cash dividends paid (3,331 ) (3,099 ) (2,962 ) (Purchase) issuance of treasury stock (939 ) — 4 Net cash used in financing activities (4,270 ) (3,099 ) (2,958 ) (Decrease) increase in cash (387 ) 760 (98 ) Cash at beginning of year 1,631 871 969 Cash at end of year $ 1,244 $ 1,631 $ 871

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2021
Fair Value Disclosures [Abstract]
Schedule of Fair Value of Assets Measured on Recurring Basis	The following table presents the assets reported on the consolidated statements of financial condition at their fair value on a recurring basis as of December 31, 2021, and December 31, 2020, by level within the fair value hierarchy. No liabilities were carried at fair value. As required by the accounting standards, financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Equity securities with readily determinable values and U.S. Treasury Notes are valued at the closing price reported on the active market on which the individual securities are traded. Obligations of U.S. government agencies, mortgage-backed securities, asset-backed securities, obligations of states and political subdivisions and corporate bonds are valued at observable market data for similar assets. Equity securities without readily determinable values are carried at amortized cost, adjusted for impairment and observable price changes. (Dollars in thousands) Level I Level II Level III Total Assets: December 31, 2021 Securities available-for-sale U.S. Treasury securities $ 4,972 $ — $ — $ 4,972 U.S. Government agencies — 13,672 — 13,672 Mortgage-backed securities of government agencies — 77,774 — 77,774 Asset-backed securities of government agencies — 753 — 753 State and political subdivisions — 23,331 — 23,331 Corporate bonds — 11,206 — 11,206 Total available-for-sale securities $ 4,972 $ 126,736 $ — $ 131,708 Equity securities $ 69 $ — $ — $ 69 Assets: December 31, 2020 Securities available-for-sale U.S. Treasury security $ 1,011 $ — $ — $ 1,011 U.S. Government agencies — 14,006 — 14,006 Mortgage-backed securities of government agencies — 140,012 — 140,012 Asset-backed securities of government agencies — 837 — 837 State and political subdivisions — 23,966 — 23,966 Corporate bonds — 10,606 — 10,606 Total available-for-sale securities $ 1,011 $ 189,427 $ — $ 190,438 Equity securities $ 41 $ — $ — $ 41
Schedule of Fair Value of Assets Measured on Nonrecurring Basis	There were no assets measured on a nonrecurring basis as of December 31, 2021. The following table presents the assets measured on a nonrecurring basis on the consolidated balance sheets at their fair value as of December 31, 2020, by level within the fair value hierarchy. Impaired loans that are collateral dependent are written down to fair value through the establishment of specific reserves. Techniques used to value the collateral securing the impaired loans include: quoted market prices for identical assets classified as Level I inputs; observable inputs, employed by certified appraisers, for similar assets classified as Level II inputs. In cases where valuation techniques included unobservable inputs and are based on estimates and assumptions developed by management based on the best information available under each circumstance, the asset valuation is classified as Level III inputs. (Dollars in thousands) Level I Level II Level III Total Assets measured on a nonrecurring basis December 31, 2020 Impaired loans $ — $ — $ 10 $ 10
Schedule of Quantitative Information of Assets Measured at Fair Value on Nonrecurring Basis	The following table presents additional quantitative information about assets measured at fair value on a nonrecurring basis and for which the Company has utilized Level III inputs to determine fair value: Quantitative Information about Level III Fair Value Measurements Fair Value Valuation Unobservable Range (Dollars in thousands) Estimate Techniques Input (Weighted Average) December 31, 2020 Impaired loans $ 10 Appraisal of Appraisal adjustments 2 -20% collateral 1 Liquidation expense 2 -10%

Fair Values of Financial Inst_2

Fair Values of Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2021
Investments All Other Investments [Abstract]
Schedule of Estimated Fair Values of Recognized Financial Instruments	The estimated fair values of recognized financial instruments carried at amortized cost as of December 31 were as follows: 2021 Carrying Total Fair (Dollars in thousands) Value Level I Level II Level III Value Financial assets Securities held-to-maturity $ 174,808 $ 12,693 $ 161,835 $ — $ 174,528 Loans held for sale 231 238 — — 238 Net loans 541,536 — — 548,317 548,317 Mortgage servicing rights 604 — — 604 604 Financial liabilities Deposits $ 1,002,747 $ 881,372 $ — $ 121,005 $ 1,002,377 Other borrowings 3,407 — — 3,431 3,431 2020 Carrying Total Fair (Dollars in thousands) Value Level I Level II Level III Value Financial assets Securities held-to-maturity $ 9,045 $ — $ 9,225 $ — $ 9,225 Loans held for sale 1,378 1,428 — — 1,428 Net loans 600,885 — — 598,583 598,583 Mortgage servicing rights 488 — — 488 488 Financial liabilities Deposits $ 891,562 $ 768,230 $ — $ 124,127 $ 892,357 Other borrowings 4,664 — — 4,775 4,775

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Income (Tables)	12 Months Ended
	Dec. 31, 2021
Equity [Abstract]
Schedule of Changes in Accumulated Other Comprehensive Income (Loss) by Component Net of Tax	The following table presents the changes in accumulated other comprehensive income (loss) by component net of tax for the years ended December 31, 2021, 2020, and 2019: (Dollars in thousands) Pretax Tax Effect After-Tax BALANCE AS OF DECEMBER 31, 2018 $ (1,786 ) $ 374 $ (1,412 ) Unrealized holding gain (loss) on available-for-sale securities arising during the period 1,803 (378 ) 1,425 Amortization of held-to-maturity discount resulting from transfer 75 (16 ) 59 Total other comprehensive income 1,878 (394 ) 1,484 BALANCE AS OF DECEMBER 31, 2019 $ 92 $ (20 ) $ 72 Unrealized holding gain (loss) on available-for-sale securities arising during the period 1,094 (230 ) 864 Amortization of held-to-maturity discount resulting from transfer 63 (13 ) 50 Total other comprehensive income 1,157 (243 ) 914 BALANCE AS OF DECEMBER 31, 2020 $ 1,249 $ (263 ) $ 986 Unrealized holding gain (loss) on available-for-sale securities arising during the period (2,050 ) 432 (1,618 ) Unrealized loss on securities transferred from available-for-sale to held to maturity (1,976 ) 415 (1,561 ) Amortization of held-to-maturity discount resulting from transfer 86 (18 ) 68 Total other comprehensive loss (3,940 ) 829 (3,111 ) BALANCE AS OF DECEMBER 31, 2021 $ (2,691 ) $ 566 $ (2,125 )

Quarterly Financial Data (Una_2

Quarterly Financial Data (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2021
Quarterly Financial Information Disclosure [Abstract]
Summary of Quarterly Financial Data	The following is a summary of selected quarterly financial data (unaudited) for the years ended December 31: (Dollars in thousands, except per share data) Interest Income Net Interest Income Net Income Basic Earnings Per Share Diluted Earnings Per Share 2021 First quarter $ 7,581 $ 7,008 $ 2,885 $ 1.05 $ 1.05 Second quarter 7,014 6,471 2,745 1.00 1.00 Third quarter 7,805 7,325 2,901 1.06 1.06 Fourth quarter 7,129 6,713 2,306 0.85 0.85 2020 First quarter $ 7,817 $ 6,916 $ 2,483 $ 0.91 $ 0.91 Second quarter 7,731 7,012 2,606 0.95 0.95 Third quarter 7,714 7,041 2,800 1.02 1.02 Fourth quarter 7,804 7,184 2,679 0.97 0.97 2019 First quarter $ 7,968 $ 7,011 $ 2,540 $ 0.93 $ 0.93 Second quarter 8,121 7,071 2,586 0.94 0.94 Third quarter 8,262 7,188 2,695 0.98 0.98 Fourth quarter 8,110 7,129 2,593 0.95 0.95

Summary of Significant Accoun_4

Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2021USD ($)SegmentBankingCentershares	Dec. 31, 2020USD ($)	Dec. 31, 2019USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of operating industry segment | Segment	1
Number of banking centers | BankingCenter	16
Cash reserve requirement	$ 0	$ 0
Available-for-sale, at fair value	$ 131,708,000	190,438,000
Loan held for sale maximum period	3 days
Amount of other real state owned	$ 0	0
Impairment on goodwill	0	0	$ 0
Advertising expenses	$ 165,000	165,000	223,000
Dilutive effects on earnings per share | shares	0
Prior Period Reclassification Adjustment Effect	$ 0
Accounting Standards Update 2017-04 [Member]
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, Accounting standards update, Immaterial effect [true false]	true
Accounting Standards Update 2020-04 [Member]
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, Accounting standards update, Immaterial effect [true false]	true
Core Deposit [Member]
Summary Of Significant Accounting Policies [Line Items]
Remaining core deposit intangible	$ 0	44,000	$ 104,000
U.S. Treasury Securities [Member]
Summary Of Significant Accounting Policies [Line Items]
Available-for-sale, at fair value	4,972,000	1,011,000
Mortgage-Backed Securities [Member]
Summary Of Significant Accounting Policies [Line Items]
Available-for-sale, at fair value	$ 77,774,000	$ 140,012,000
Held-to-Maturity Securities [Member]
Summary Of Significant Accounting Policies [Line Items]
Total investment portfolio classified as held-to-maturity	56.00%
Held-to-Maturity Securities [Member] | U.S. Treasury Securities [Member]
Summary Of Significant Accounting Policies [Line Items]
Available-for-sale, at fair value	$ 77,000,000
Held-to-Maturity Securities [Member] | Mortgage-Backed Securities [Member]
Summary Of Significant Accounting Policies [Line Items]
Available-for-sale, at fair value	$ 77,000,000
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents, amounts due from banks and federal fund sold, maturity period	1 day
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents, amounts due from banks and federal fund sold, maturity period	90 days
Buildings [Member] | Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of individual assets	20 years
Buildings [Member] | Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of individual assets	40 years
Equipment [Member] | Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of individual assets	3 years
Equipment [Member] | Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Estimated useful life of individual assets	10 years

Summary of Significant Accoun_5

Summary of Significant Accounting Policies - Computation of Weighted Average Number of Common Shares Outstanding for Basic and Diluted Earnings Per Share (Detail) - shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average common shares	2,980,602	2,980,602	2,980,602
Average treasury shares	(247,476)	(238,252)	(238,306)
Total weighted average common shares outstanding basic and diluted	2,733,126	2,742,350	2,742,296

Securities - Summary of Securit

Securities - Summary of Securities Available-for-Sale and Restricted Stock (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	$ 132,392	$ 189,072
Gross Unrealized Gains, Available-for-sale	793	1,790
Gross Unrealized Losses, Available-for-sale	(1,477)	(424)
Fair Value, Available-for-sale	131,708	190,438
Amortized Cost, Held-to-maturity	174,808	9,045
Gross Unrealized Gains, Held-to-maturity	539	192
Gross Unrealized Losses, Held-to-maturity	(819)	(12)
Fair Value, Held-to-maturity	174,528	9,225
Amortized Cost	311,867	202,784
Gross Unrealized Gains	1,394	2,016
Gross Unrealized Losses	(2,296)	(436)
Fair Value	310,965	204,364
U.S. Treasury Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	4,982	999
Gross Unrealized Gains, Available-for-sale		12
Gross Unrealized Losses, Available-for-sale	(10)
Fair Value, Available-for-sale	4,972	1,011
Amortized Cost, Held-to-maturity	12,700
Gross Unrealized Gains, Held-to-maturity	32
Gross Unrealized Losses, Held-to-maturity	(39)
Fair Value, Held-to-maturity	12,693
U.S. Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	13,999	13,998
Gross Unrealized Gains, Available-for-sale		8
Gross Unrealized Losses, Available-for-sale	(327)
Fair Value, Available-for-sale	13,672	14,006
Mortgage-Backed Securities of Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	78,224	138,964
Gross Unrealized Gains, Available-for-sale	393	1,184
Gross Unrealized Losses, Available-for-sale	(843)	(136)
Fair Value, Available-for-sale	77,774	140,012
Amortized Cost, Held-to-maturity	159,916	5,620
Gross Unrealized Gains, Held-to-maturity	504	192
Gross Unrealized Losses, Held-to-maturity	(766)	(12)
Fair Value, Held-to-maturity	159,654	5,800
Asset-Backed Securities of Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	760	848
Gross Unrealized Losses, Available-for-sale	(7)	(11)
Fair Value, Available-for-sale	753	837
State and Political Subdivisions [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	23,189	23,422
Gross Unrealized Gains, Available-for-sale	343	544
Gross Unrealized Losses, Available-for-sale	(201)
Fair Value, Available-for-sale	23,331	23,966
Amortized Cost, Held-to-maturity	2,192	3,425
Gross Unrealized Gains, Held-to-maturity	3
Gross Unrealized Losses, Held-to-maturity	(14)
Fair Value, Held-to-maturity	2,181	3,425
Corporate Bonds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	11,238	10,841
Gross Unrealized Gains, Available-for-sale	57	42
Gross Unrealized Losses, Available-for-sale	(89)	(277)
Fair Value, Available-for-sale	11,206	10,606
Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Equity securities	53	53
Gross Unrealized Gains, Equity securities	62	34
Fair Value, Equity securities	115	87
Restricted Stock [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost	4,614	4,614
Fair Value	$ 4,614	$ 4,614

Securities - Summary of Amortiz

Securities - Summary of Amortized Cost and Fair Value of Debt Securities (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Available-for-sale
Due in one year or less, Amortized Cost	$ 602
Due after one through five years, Amortized Cost	29,583
Due after five through ten years, Amortized Cost	30,066
Due after ten years, Amortized Cost	72,141
Amortized Cost, Available-for-sale	132,392	$ 189,072
Due in one year or less, Fair Value	605
Due after one through five years, Fair Value	29,589
Due after five through ten years, Fair Value	29,884
Due after ten years, Fair Value	71,630
Total debt securities available-for-sale, Fair Value	131,708	190,438
Held-to-maturity
Due after one through five years, Amortized cost	9,876
Due after five through ten years, Amortized Cost	3,887
Due after ten years, Amortized Cost	161,045
Amortized Cost, Held-to-maturity	174,808	9,045
Due after one through five years, Fair Value	9,837
Due after five through ten years, Fair Value	3,911
Due after ten years, Fair Value	160,780
Total debt securities held-to-maturity, Fair Value	$ 174,528	$ 9,225

Securities - Additional Informa

Securities - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2021USD ($)Security	Dec. 31, 2020USD ($)Security	Dec. 31, 2019USD ($)
Investments Debt And Equity Securities [Abstract]
Carrying value of pledged securities	$ 103,000,000	$ 91,000,000
Restricted stock investment in FHLB stock	4,100,000	4,100,000
Federal Reserve Bank stock	471,000	471,000
Proceeds from sale of available-for-sale securities	0	0	$ 0
Unrealized gains (losses) on equity securities	$ 28,000	$ (4,000)	$ 9,000
Number of securities in an unrealized loss position, Total | Security		66
Number of securities in continuous unrealized loss position, 12 or more months | Security	11

Securities - Summary of Gross U

Securities - Summary of Gross Unrealized Losses and Fair Value of Available for Sale Securities (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity, Gross Unrealized Losses, Total	$ (819)	$ (12)
Gross Unrealized Losses, Less Than 12 Months	(1,717)	(114)
Fair Value, Less Than 12 Months	177,345	14,510
Gross Unrealized Losses, 12 Months or More	(579)	(322)
Fair Value, 12 Months or More	25,103	13,544
Gross Unrealized Losses, Total	(2,296)	(436)
Fair Value, Total	202,448	28,054
U.S. Treasury Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Gross Unrealized Losses, Less Than 12 Months	(10)
Available-for-sale, Fair Value, Less Than 12 Months	4,972
Available-for-sale, Gross Unrealized Losses, Total	(10)
Available-for-sale, Fair Value, Total	4,972
Held-to-maturity, Gross Unrealized Losses, Less Than 12 Months	(39)
Held-to-maturity, Fair Value, Less Than 12 Months	9,837
Held-to-maturity, Gross Unrealized Losses, Total	(39)
Held-to-maturity, Fair Value, Total	9,837
Mortgage-Backed Securities of Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Gross Unrealized Losses, Less Than 12 Months	(574)	(70)
Available-for-sale, Fair Value, Less Than 12 Months	43,595	10,808
Available-for-sale, Gross Unrealized Losses, 12 Months or More	(269)	(66)
Available-for-sale, Fair Value, 12 Months or More	12,653	8,974
Available-for-sale, Gross Unrealized Losses, Total	(843)	(136)
Available-for-sale, Fair Value, Total	56,248	19,782
Held-to-maturity, Gross Unrealized Losses, Less Than 12 Months	(766)	(12)
Held-to-maturity, Fair Value, Less Than 12 Months	98,906	1,734
Held-to-maturity, Gross Unrealized Losses, Total	(766)	(12)
Held-to-maturity, Fair Value, Total	98,906	1,734
Asset-Backed Securities of Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Gross Unrealized Losses, 12 Months or More	(7)	(11)
Available-for-sale, Fair Value, 12 Months or More	753	837
Available-for-sale, Gross Unrealized Losses, Total	(7)	(11)
Available-for-sale, Fair Value, Total	753	837
Corporate Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Gross Unrealized Losses, Less Than 12 Months	(44)	(32)
Available-for-sale, Fair Value, Less Than 12 Months	5,710	1,968
Available-for-sale, Gross Unrealized Losses, 12 Months or More	(45)	(245)
Available-for-sale, Fair Value, 12 Months or More	955	3,733
Available-for-sale, Gross Unrealized Losses, Total	(89)	(277)
Available-for-sale, Fair Value, Total	6,665	$ 5,701
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Gross Unrealized Losses, Less Than 12 Months	(69)
Available-for-sale, Fair Value, Less Than 12 Months	2,930
Available-for-sale, Gross Unrealized Losses, 12 Months or More	(258)
Available-for-sale, Fair Value, 12 Months or More	10,742
Available-for-sale, Gross Unrealized Losses, Total	(327)
Available-for-sale, Fair Value, Total	13,672
State and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale, Gross Unrealized Losses, Less Than 12 Months	(201)
Available-for-sale, Fair Value, Less Than 12 Months	9,646
Available-for-sale, Gross Unrealized Losses, Total	(201)
Available-for-sale, Fair Value, Total	9,646
Held-to-maturity, Gross Unrealized Losses, Less Than 12 Months	(14)
Held-to-maturity, Fair Value, Less Than 12 Months	1,749
Held-to-maturity, Gross Unrealized Losses, Total	(14)
Held-to-maturity, Fair Value, Total	$ 1,749

Loans - Summary of Loans (Detai

Loans - Summary of Loans (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred loan (fees) and costs	$ 549,050	$ 609,870
Deferred loan (fees) and costs	104	(711)
Total loans	549,154	609,159
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred loan (fees) and costs	123,933	191,540
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred loan (fees) and costs	194,754	187,221
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred loan (fees) and costs	168,247	177,155
Construction & Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred loan (fees) and costs	46,042	36,038
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred loan (fees) and costs	$ 16,074	$ 17,916

Loans - Additional Information

Loans - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2021USD ($)LoanIndustryContractProperty	Dec. 31, 2020USD ($)Loan	Dec. 31, 2019USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration loans	$ 549,050,000	$ 609,870,000
Loans	549,154,000	609,159,000
Loans classified as troubled debt restructurings	1,300,000	2,800,000
Reserves allocated to customers whose loan terms are modified in troubled debt restructurings	14,000	30,000
Loans payable in nonaccrual of interest status	$ 98,000
Loans restructured, subsequently defaulted | Contract	1
Loans restructured, subsequently defaulted			$ 200,000
Number of properties acquired | Property	0
Other real estate real estate acquired through foreclosure	$ 0	0
Mortgage loans in process of foreclosure amount	0	21,000
Outstanding balance of commercial loans classified under credit risk, minimum amount	500,000
Loans listed as not rated under risk category, maximum amount	500,000
Loans serviced for others	142,100,000	117,500,000
Mortgage Servicing Rights [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage servicing rights	604,000	488,000
Valuation allowance	0	0
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential Mortgage Loans with servicing retained	133,800,000	$ 107,100,000
Performing [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans classified as troubled debt restructurings	$ 1,200,000
Covid-19 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans granted modifications | Loan	5	197
Loans	$ 1,100,000	$ 64,900,000
Loan modified in nonaccrual status | Loan	1
Modified loan nonaccrual status	$ 125,000
Covid-19 [Member] | 30 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified accruing | Loan	1
Accruing Loans	$ 148,000
Covid-19 [Member] | Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Term of principal and interest payments deferred	3 months
Covid-19 [Member] | Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Term of principal and interest payments deferred	4 months
Credit Concentration Risk [Member] | Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of industries for credit concentrations | Industry	4
Credit Concentration Risk [Member] | Loans Receivable [Member] | Lessors of Non-residential Buildings or Dwellings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration loans	$ 52,000,000
Concentration of credit percentage of total loans	9.00%
Credit Concentration Risk [Member] | Loans Receivable [Member] | Assisted Living Facilities for Elderly [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration loans	$ 33,000,000
Concentration of credit percentage of total loans	6.00%
Credit Concentration Risk [Member] | Loans Receivable [Member] | Logging, Sawmills, and Timber Tract Operations [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration loans	$ 28,000,000
Concentration of credit percentage of total loans	5.00%
Credit Concentration Risk [Member] | Loans Receivable [Member] | Hotel, Motel, and Lodging Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration loans	$ 14,000,000
Concentration of credit percentage of total loans	3.00%
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration loans	$ 123,933,000	191,540,000
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration loans	$ 194,754,000	$ 187,221,000
Allowance for loan losses related to commercial loans			$ 13,000,000
Paycheck Protection Program [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of PPP loans | Loan	1,351	1,351
Principal amount outstanding on PPP loans	$ 128,900,000	$ 128,900,000
PPP loans guaranteed percentage	100.00%
Amount received in loan forgiveness	$ 124,300,000
Loan processing fee received	5,400,000
Loan processing fee recognized	3,000,000	$ 2,200,000
Loan Processing Fee Recognized	170,000
Paycheck Protection Program [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal amount outstanding on PPP loans	$ 4,600,000

Loans - Schedule of Allowances

Loans - Schedule of Allowances for Loan Losses by Portfolio Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 8,274	$ 7,017	$ 5,907
Provision for loan losses	(655)	1,650	1,140
Charge-offs	(130)	(642)	(258)
Recoveries	129	249	228
Net (charge-offs) recoveries	(1)	(393)	(30)
Ending balance	7,618	8,274	7,017
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,739	2,408	2,178
Provision for loan losses	(495)	(722)	102
Charge-offs	(35)	(77)	(47)
Recoveries	31	130	175
Net (charge-offs) recoveries	(4)	53	128
Ending balance	1,240	1,739	2,408
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	3,469	2,153	1,791
Provision for loan losses	(639)	1,413	361
Charge-offs		(138)
Recoveries	8	41	1
Net (charge-offs) recoveries	8	(97)	1
Ending balance	2,838	3,469	2,153
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,156	1,152	1,245
Provision for loan losses	(189)	16	(100)
Charge-offs		(15)
Recoveries	25	3	7
Net (charge-offs) recoveries	25	(12)	7
Ending balance	992	1,156	1,152
Construction & Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	756	203	258
Provision for loan losses	624	865	(55)
Charge-offs		(312)
Net (charge-offs) recoveries		(312)
Ending balance	1,380	756	203
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	352	481	306
Provision for loan losses	99	(104)	341
Charge-offs	(95)	(100)	(211)
Recoveries	65	75	45
Net (charge-offs) recoveries	(30)	(25)	(166)
Ending balance	421	352	481
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	802	620	129
Provision for loan losses	(55)	182	491
Ending balance	$ 747	$ 802	$ 620

Loans - Allowances for Loan Los

Loans - Allowances for Loan Losses and Ending Balances by Portfolio Segment and Impairment Method (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	$ 222	$ 30
Allowance for loan losses collectively evaluated for impairment	7,396	8,244
Total ending allowance balance	7,618	8,274	$ 7,017	$ 5,907
Loans individually evaluated for impairment	1,955	6,332
Loans collectively evaluated for impairment	547,095	603,538
Total ending loans balance	549,050	609,870
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	208	4
Allowance for loan losses collectively evaluated for impairment	1,032	1,735
Total ending allowance balance	1,240	1,739	2,408	2,178
Loans individually evaluated for impairment	342	2,560
Loans collectively evaluated for impairment	123,591	188,980
Total ending loans balance	123,933	191,540
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	9	20
Allowance for loan losses collectively evaluated for impairment	2,829	3,449
Total ending allowance balance	2,838	3,469	2,153	1,791
Loans individually evaluated for impairment	291	2,875
Loans collectively evaluated for impairment	194,463	184,346
Total ending loans balance	194,754	187,221
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	2	1
Allowance for loan losses collectively evaluated for impairment	990	1,155
Total ending allowance balance	992	1,156	1,152	1,245
Loans individually evaluated for impairment	856	756
Loans collectively evaluated for impairment	167,391	176,399
Total ending loans balance	168,247	177,155
Construction & Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses collectively evaluated for impairment	1,380	756
Total ending allowance balance	1,380	756	203	258
Loans individually evaluated for impairment	329
Loans collectively evaluated for impairment	45,713	36,038
Total ending loans balance	46,042	36,038
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	3	5
Allowance for loan losses collectively evaluated for impairment	418	347
Total ending allowance balance	421	352	481	306
Loans individually evaluated for impairment	137	141
Loans collectively evaluated for impairment	15,937	17,775
Total ending loans balance	16,074	17,916
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses collectively evaluated for impairment	747	802
Total ending allowance balance	$ 747	$ 802	$ 620	$ 129

Loans - Schedule of Impairment

Loans - Schedule of Impairment by Class of Loans (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 2,499	$ 7,425	$ 6,972
Recorded Investment With No Allowance	1,291	5,151	5,483
Recorded Investment With Allowance	677	1,201	588
Total Recorded Investment	1,968	6,352	6,071
Related Allowance	222	30	34
Average Recorded Investment	4,630	5,770	5,676
Interest Income Recognized	147	119	134
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	354	2,604	2,982
Recorded Investment With No Allowance	134	1,965	2,541
Recorded Investment With Allowance	208	597	16
Total Recorded Investment	342	2,562	2,557
Related Allowance	208	4	16
Average Recorded Investment	1,397	2,305	2,054
Interest Income Recognized	23	66	68
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	433	3,755	2,952
Recorded Investment With No Allowance	233	2,673	2,471
Recorded Investment With Allowance	59	211	176
Total Recorded Investment	292	2,884	2,647
Related Allowance	9	20	17
Average Recorded Investment	1,945	2,569	2,517
Interest Income Recognized	85	13	11
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	925	923	1,024
Recorded Investment With No Allowance	571	513	457
Recorded Investment With Allowance	291	247	396
Total Recorded Investment	862	760	853
Related Allowance	2	1	1
Average Recorded Investment	826	782	1,093
Interest Income Recognized	31	33	54
Construction & Land Development [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	646
Recorded Investment With No Allowance	330
Total Recorded Investment	330
Average Recorded Investment	330
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	141	143	14
Recorded Investment With No Allowance	23		14
Recorded Investment With Allowance	119	146
Total Recorded Investment	142	146	14
Related Allowance	3	5
Average Recorded Investment	132	114	12
Interest Income Recognized	$ 8	$ 7	$ 1

Loans - Schedule of Aging of Ac

Loans - Schedule of Aging of Accruing Past Due and Nonaccrual Loans (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	$ 1,083	$ 4,448
Total Past Due and Nonaccrual	1,472	5,355
Total ending loans balance	549,050	609,870
Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	547,578	604,515
30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	367	836
60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	17	22
90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	5	49
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	208	1,225
Total Past Due and Nonaccrual	235	1,276
Total ending loans balance	123,933	191,540
Commercial [Member] | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	123,698	190,264
Commercial [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	5	51
Commercial [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	17
Commercial [Member] | 90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	5
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	139	2,205
Total Past Due and Nonaccrual	139	2,216
Total ending loans balance	194,754	187,221
Commercial Real Estate [Member] | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	194,615	185,005
Commercial Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans		11
Residential Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	367	688
Total Past Due and Nonaccrual	558	1,343
Total ending loans balance	168,247	177,155
Residential Real Estate [Member] | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	167,689	175,812
Residential Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	191	606
Residential Real Estate [Member] | 90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans		49
Construction & Land Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	329	317
Total Past Due and Nonaccrual	329	317
Total ending loans balance	46,042	36,038
Construction & Land Development [Member] | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	45,713	35,721
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual	40	13
Total Past Due and Nonaccrual	211	203
Total ending loans balance	16,074	17,916
Consumer [Member] | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	15,863	17,713
Consumer [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans	$ 171	168
Consumer [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing Loans		$ 22

Loans - Summary of Troubled Deb

Loans - Summary of Troubled Debt Restructurings (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2021USD ($)Contract	Dec. 31, 2020USD ($)Contract	Dec. 31, 2019USD ($)Contract
Financing Receivable, Modifications [Line Items]
Number Of Loans Restructured | Contract	8	16	1
Pre-Modification Recorded Investment	$ 2,818	$ 1,160	$ 17
Post-Modification Recorded Investment	$ 2,818	$ 1,160	$ 17
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number Of Loans Restructured | Contract	1	6
Pre-Modification Recorded Investment	$ 13	$ 146
Post-Modification Recorded Investment	$ 13	$ 146
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number Of Loans Restructured | Contract	1	2
Pre-Modification Recorded Investment	$ 159	$ 189
Post-Modification Recorded Investment	$ 159	$ 189
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number Of Loans Restructured | Contract	4	6	1
Pre-Modification Recorded Investment	$ 960	$ 648	$ 17
Post-Modification Recorded Investment	$ 960	$ 648	$ 17
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number Of Loans Restructured | Contract	2	2
Pre-Modification Recorded Investment	$ 1,686	$ 177
Post-Modification Recorded Investment	$ 1,686	$ 177

Loans - Summary of Loans by Cre

Loans - Summary of Loans by Credit Quality Indicator (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 364,729	$ 414,799
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	123,933	191,540
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	194,754	187,221
Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	46,042	36,038
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	324,360	367,893
Pass [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	114,608	177,620
Pass [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	176,547	161,091
Pass [Member] | Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	33,205	29,182
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	18,711	4,897
Special Mention [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	5,959	2,352
Special Mention [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	7,313	2,545
Special Mention [Member] | Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	5,439
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	12,718	31,456
Substandard [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	2,203	9,644
Substandard [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	10,186	21,812
Substandard [Member] | Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	329
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans		317
Doubtful [Member] | Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans		317
Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	8,940	10,236
Not Rated [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,163	1,924
Not Rated [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	708	1,773
Not Rated [Member] | Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 7,069	$ 6,539

Premises and Equipment - Compon

Premises and Equipment - Components of Premises and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 23,920	$ 22,042
Accumulated depreciation	10,054	9,409
Premises and equipment, net	13,866	12,633
Land and Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	2,550	2,550
Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	14,420	12,664
Furniture and Equipment [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	6,621	6,499
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 329	$ 329

Premises and Equipment - Additi

Premises and Equipment - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property Plant And Equipment [Abstract]
Depreciation expense	$ 753	$ 704	$ 562

Leases - Additional Information

Leases - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Schedule Of Operating Leases [Line Items]
Operating lease extension period	5 years
Operating lease right of use asset	$ 409
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Accrued interest receivable and other assets
Operating lease liabilities	$ 400
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Accrued interest payable and other liabilities
Operating lease cost	$ 105	$ 105	$ 71
Minimum [Member]
Schedule Of Operating Leases [Line Items]
Remaining lease term - operating leases in years	3 years
Maximum [Member]
Schedule Of Operating Leases [Line Items]
Remaining lease term - operating leases in years	5 years

Leases - Summary of Other Infor

Leases - Summary of Other Information Related to Operating Leases (Detail)	Dec. 31, 2021
Leases [Abstract]
Weighted-average remaining lease term - operating leases in years	4 years 2 months 12 days
Weighted-average discount rate - operating leases	3.15%

Leases - Schedule of Aggregate

Leases - Schedule of Aggregate Lease Maturities and Obligations (Detail) $ in Thousands	Dec. 31, 2021USD ($)
Leases [Abstract]
2022	$ 96
2023	105
2024	105
2025	74
2026	46
2027 and thereafter	6
Total lease payments	432
Less: interest	32
Present value of lease liabilities	$ 400

Core Deposit Intangible Asset_2

Core Deposit Intangible Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Amortization Expense [Line Items]
Core deposit intangible	$ 0	$ 0	$ 0
Amortization Expenses	$ 44,000	60,000	63,000
Core Deposit [Member]
Amortization Expense [Line Items]
Asset Amortized over an estimated life	10 years
Amortization Expenses	$ 44,000	$ 60,000	$ 63,000

Core Deposit Intangible Asset_3

Core Deposit Intangible Assets - Core Deposit Intangible and Related Accumulated Amortization (Detail) - Core Deposit [Member] - USD ($)	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill And Core Deposit Intangibles [Line Items]
Gross carrying amount	$ 1,251,000	$ 1,251,000	$ 1,251,000
Accumulated amortization	(1,251,000)	(1,207,000)	(1,147,000)
Net carrying amount	$ 0	$ 44,000	$ 104,000

Interest-Bearing Deposits - Sum

Interest-Bearing Deposits - Summary of Interest - Bearing Deposits (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Interest Bearing Deposits [Line Items]
Total interest-bearing deposits	$ 668,401	$ 619,511
Interest-bearing Deposits
Interest Bearing Deposits [Line Items]
Demand	242,387	243,467
Savings	304,639	252,712
In excess of $250,000	26,213	23,378
Other	95,162	99,954
Total interest-bearing deposits	$ 668,401	$ 619,511

Interest-Bearing Deposits - Sta

Interest-Bearing Deposits - Stated Maturities of Time Deposits (Detail) $ in Thousands	Dec. 31, 2021USD ($)
Maturities Of Time Deposits [Abstract]
2022	$ 79,518
2023	27,975
2024	7,621
2025	3,873
2026	2,388
Total	$ 121,375

Borrowings - Short-Term Borrowi

Borrowings - Short-Term Borrowings (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Equity Method Investments And Cost Method Investments [Abstract]
Balance at year-end	$ 36,530	$ 37,215
Average balance outstanding	38,680	43,017
Maximum month-end balance	$ 39,665	$ 48,865
Weighted-average rate at year-end	0.12%	0.14%
Weighted-average rate during the year	0.14%	0.21%

Borrowings - Summary of Collate

Borrowings - Summary of Collateral Pledged to Secure Repurchase Agreements Accounted for as Secured Borrowings (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Short Term Borrowings [Abstract]
Securities of U.S. Government agencies and mortgage-backed securities of government agencies pledged, fair value	$ 36,737	$ 37,393
Repurchase agreements	$ 36,530	$ 37,215

Borrowings - Concerning of Othe

Borrowings - Concerning of Other Borrowings (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Other borrowings	$ 3,407	$ 4,664
Fixed Rate Amortizing Borrowing [Member]
Debt Instrument [Line Items]
Maturity date Range, From	Apr. 1, 2024
Maturity date Range, To	Jun. 1, 2037
Weighted Average Interest Rate	1.92%
Other borrowings	$ 3,407	$ 4,664
Fixed Rate Amortizing Borrowing [Member] | Minimum [Member]
Debt Instrument [Line Items]
Stated Interest Rate Range	1.16%
Fixed Rate Amortizing Borrowing [Member] | Maximum [Member]
Debt Instrument [Line Items]
Stated Interest Rate Range	2.01%

Borrowings - Schedule of Maturi

Borrowings - Schedule of Maturities of Other Borrowings (Detail) - Other Borrowings [Member] $ in Thousands	Dec. 31, 2021USD ($)
Debt Instrument [Line Items]
2022	$ 946
2023	707
2024	488
2025	349
2026	262
2027 and beyond	655
Long term Debt, Total	$ 3,407
Weighted Average Interest Rate, 2022	1.86%
Weighted Average Interest Rate, 2023	1.87%
Weighted Average Interest Rate, 2024	1.94%
Weighted Average Interest Rate, 2025	1.98%
Weighted Average Interest Rate, 2026	1.98%
Weighted Average Interest Rate, 2027 and beyond	1.99%
Total	1.92%

Borrowings - Additional Informa

Borrowings - Additional Information (Detail) $ in Millions	Dec. 31, 2021USD ($)
Debt Instrument [Line Items]
Additional borrowing capacity	$ 107.1
Minimum [Member]
Debt Instrument [Line Items]
Principal curtailment is due on borrowings	10.00%
Maximum [Member]
Debt Instrument [Line Items]
Principal curtailment is due on borrowings	20.00%

Income Taxes - Summary of Incom

Income Taxes - Summary of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Expense Benefit Continuing Operations [Abstract]
Current	$ 2,698	$ 2,564	$ 2,438
Deferred	(131)	(36)	66
Total income tax provision	$ 2,567	$ 2,528	$ 2,504

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Effective tax rate	21.00%	21.00%	21.00%
Liability for uncertain tax position	$ 0
Unrecognized tax benefits	$ 0

Income Taxes - Income Tax Provi

Income Taxes - Income Tax Provision Attributable to Income from Operations (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]
Expected provision using statutory federal income tax rate	$ 2,815	$ 2,750	$ 2,713
Effect of bond and loan tax-exempt income	(121)	(117)	(124)
Bank owned life insurance income	(130)	(110)	(94)
Other	3	5	9
Total income tax provision	$ 2,567	$ 2,528	$ 2,504

Income Taxes - Tax Effects of T

Income Taxes - Tax Effects of Temporary Differences of Deferred Tax Assets and Deferred Tax Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Components Of Deferred Tax Assets And Liabilities [Abstract]
Allowance for loan losses	$ 1,698	$ 1,835
Unrealized loss on securities	565
Other	50	22
Deferred tax assets	2,313	1,857
Premises and equipment	(683)	(564)
Federal Home Loan Bank stock dividends	(376)	(376)
Deferred loan fees	(267)	(282)
Prepaid expenses	(157)	(114)
Unrealized gain on securities		(262)
Other	(505)	(412)
Deferred tax liabilities	(1,988)	(2,010)
Net deferred tax asset (liability)		$ (153)
Net deferred tax asset (liability)	$ 325

Employee Benefits - Additional

Employee Benefits - Additional Information (Detail) - USD ($)	Jan. 01, 2018	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Contribution Plan Disclosure [Line Items]
Profit sharing contribution		3.00%	3.00%	3.00%
Company match of participant contributions	100.00%
Expense under plan		$ 615,000	$ 655,000	$ 679,000
Non-qualified Plan [Member]
Defined Contribution Plan Disclosure [Line Items]
Expense under deferred compensation plan		$ 600	$ 100
Maximum [Member]
Defined Contribution Plan Disclosure [Line Items]
Profit sharing contribution	4.00%

Financial Instruments with Of_3

Financial Instruments with Off-Balance Sheet Risk - Summary of Financial Instruments whose Contract Amount Represents Credit Risk (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Off Balance Sheet Financing [Line Items]
Fair value of financial instruments	$ 964	$ 700
Commitments to Extend Credit [Member]
Off Balance Sheet Financing [Line Items]
Fair value of financial instruments	$ 246,838	$ 227,532

Financial Instruments with Of_4

Financial Instruments with Off-Balance Sheet Risk - Additional Information (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Offsetting [Abstract]
Reserve for unfunded loan commitments	$ 128	$ 25

Related-Party Transactions - Su

Related-Party Transactions - Summary of Analysis of Activity of Related-Party Loans (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Related Party Transactions [Abstract]
Balance at beginning of year	$ 84	$ 873
New loans and advances	11	31
Repayments, including loans sold	49	769
Changes in related parties		(51)
Balance at end of year	$ 46	$ 84

Related-Party Transactions - Ad

Related-Party Transactions - Additional Information (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Related Party Transactions [Abstract]
Deposits from executive officers, directors, and their immediate family members, and their related business interests	$ 6.2	$ 7.5

Regulatory Matters - Summary of

Regulatory Matters - Summary of Actual Capital Amounts and Ratios of Company and Bank (Detail) $ in Thousands	Dec. 31, 2021USD ($)	Dec. 31, 2020USD ($)
Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk-weighted assets, Actual Amount	$ 100,547	$ 93,333
Tier 1 capital to risk-weighted assets, Actual Amount	93,260	86,285
Common equity tier 1 capital to risk-weighted assets, Actual Amount	93,260	86,285
Tier 1 leverage ratio, Actual Amount	$ 93,260	$ 86,285
Total capital to risk-weighted assets, Actual Ratio	17.3	16.6
Tier 1 capital to risk-weighted assets, Actual Ratio	16	15.4
Common equity tier 1 capital to risk-weighted assets, Actual Ratio	16	15.4
Tier 1 leverage ratio, Actual Ratio	8.2	8.5
Total capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	$ 46,599	$ 44,954
Tier 1 capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	34,949	33,716
Common equity tier I capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	26,212	25,287
Tier 1 leverage ratio, Minimum Required for Capital Adequacy Purposes Amount	$ 45,433	$ 40,511
Total capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	8	8
Tier 1 capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	6	6
Common equity tier I capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	4.5	4.5
Tier 1 leverage ratio, Minimum Required for Capital Adequacy Purposes Ratio	4	4
Total capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	$ 58,248	$ 56,193
Tier 1 capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	46,599	44,954
Common equity tier I capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	37,861	36,526
Tier 1 leverage ratio, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	$ 56,791	$ 50,638
Total capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	10	10
Tier 1 capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	8	8
Common equity tier I capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	6.5	6.5
Tier 1 leverage ratio, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	5	5
Consolidated [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk-weighted assets, Actual Amount	$ 101,999	$ 95,149
Tier 1 capital to risk-weighted assets, Actual Amount	94,712	88,101
Common equity tier 1 capital to risk-weighted assets, Actual Amount	94,712	88,101
Tier 1 leverage ratio, Actual Amount	$ 94,712	$ 88,101
Total capital to risk-weighted assets, Actual Ratio	17.5	16.9
Tier 1 capital to risk-weighted assets, Actual Ratio	16.3	15.7
Common equity tier 1 capital to risk-weighted assets, Actual Ratio	16.3	15.7
Tier 1 leverage ratio, Actual Ratio	8.3	8.7
Total capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	$ 46,615	$ 44,969
Tier 1 capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	34,961	33,727
Common equity tier I capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	26,221	25,295
Tier 1 leverage ratio, Minimum Required for Capital Adequacy Purposes Amount	$ 45,441	$ 40,518
Total capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	8	8
Tier 1 capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	6	6
Common equity tier I capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	4.5	4.5
Tier 1 leverage ratio, Minimum Required for Capital Adequacy Purposes Ratio	4	4
Total capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	$ 58,268	$ 56,211
Tier 1 capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	46,615	44,969
Common equity tier I capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	37,875	36,537
Tier 1 leverage ratio, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	$ 56,801	$ 50,647
Total capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	10	10
Tier 1 capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	8	8
Common equity tier I capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	6.5	6.5
Tier 1 leverage ratio, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	5	5

Regulatory Matters - Additional

Regulatory Matters - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Jan. 01, 2022
Schedule Of Regulatory Assets And Liabilities [Line Items]
Period of Retained Earnings For Restriction of Dividend	2 years
Maximum percentage of secured loans of Bank's common stock and capital surplus	10.00%
Subsequent Event [Member]
Schedule Of Regulatory Assets And Liabilities [Line Items]
Provision for dividend to the Company		$ 13.6

Condensed Parent Company Fina_3

Condensed Parent Company Financial Information - Summary of Condensed Financial Information (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
ASSETS
Cash and due from banks	$ 19,543	$ 19,281
Fair Value, Available-for-sale	131,708	190,438
TOTAL ASSETS	1,144,239	1,031,632
LIABILITIES AND SHAREHOLDERS’ EQUITY
Total liabilities	1,046,924	937,773
Total shareholders’ equity	97,315	93,859	$ 85,476	$ 76,536
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	1,144,239	1,031,632
Parent Company [Member]
ASSETS
Cash and due from banks	1,244	1,631
Investment in subsidiary bank	95,863	92,043
Fair Value, Available-for-sale	115	87
Other assets	143	146
TOTAL ASSETS	97,365	93,907
LIABILITIES AND SHAREHOLDERS’ EQUITY
Total liabilities	50	48
Total shareholders’ equity	97,315	93,859
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	$ 97,365	$ 93,907

Condensed Parent Company Fina_4

Condensed Parent Company Financial Information - Summary of Condensed Statements of Comprehensive Income (Detail) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Unrealized gain (loss) on equity securities													$ 28	$ (4)	$ 9
Other income													1,181	906	879
NET INCOME	$ 2,306	$ 2,901	$ 2,745	$ 2,885	$ 2,679	$ 2,800	$ 2,606	$ 2,483	$ 2,593	$ 2,695	$ 2,586	$ 2,540	10,837	10,568	10,414
COMPREHENSIVE INCOME													7,726	11,482	11,898
Parent Company [Member]
Dividends on securities													3	3	3
Dividends from subsidiary													4,150	4,140	3,170
Unrealized gain (loss) on equity securities													28	(4)	9
Other income														4
Total income													4,181	4,143	3,182
Operating expenses													341	357	357
Income before taxes and undistributed equity income of subsidiary													3,840	3,786	2,825
Income tax benefit													(65)	(76)	(73)
Equity earnings in subsidiary, net of dividends													6,932	6,706	7,516
NET INCOME													10,837	10,568	10,414
COMPREHENSIVE INCOME													$ 7,726	$ 11,482	$ 11,898

Condensed Parent Company Fina_5

Condensed Parent Company Financial Information - Summary of Condensed Statements of Cash Flows (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 10,837	$ 10,568	$ 10,414
Adjustments to reconcile net income to net cash provided by operating activities:
Other assets and liabilities	363	714	87
Net cash provided by operating activities	15,017	14,172	11,898
CASH FLOWS FROM FINANCING ACTIVITIES
Cash dividends paid	(3,331)	(3,099)	(2,962)
Net cash provided by financing activities	104,973	201,577	73,369
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	181,652	102,017	45,564
CASH AND CASH EQUIVALENTS AT END OF YEAR	243,657	181,652	102,017
Parent Company [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	10,837	10,568	10,414
Adjustments to reconcile net income to net cash provided by operating activities:
Equity earnings in subsidiary, net of dividends	(6,932)	(6,706)	(7,516)
Other assets and liabilities	(22)	(3)	(38)
Net cash provided by operating activities	3,883	3,859	2,860
CASH FLOWS FROM FINANCING ACTIVITIES
Cash dividends paid	(3,331)	(3,099)	(2,962)
(Purchase) issuance of treasury stock	(939)		4
Net cash provided by financing activities	(4,270)	(3,099)	(2,958)
(Decrease) increase in cash	(387)	760	(98)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	1,631	871	969
CASH AND CASH EQUIVALENTS AT END OF YEAR	$ 1,244	$ 1,631	$ 871

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Liabilities carried at fair value	$ 0	$ 0
Fair Value, Measurements, Nonrecurring [Member]
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Total Assets	$ 0

Fair Value Measurements - Sched

Fair Value Measurements - Schedule of Fair Value of Assets Measured on Recurring Basis (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	$ 131,708	$ 190,438
Equity securities	115	87
U.S. Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	4,972	1,011
U.S. Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	13,672	14,006
Mortgage-Backed Securities of Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	77,774	140,012
Asset-Backed Securities of Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	753	837
State and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	23,331	23,966
Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	11,206	10,606
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	131,708	190,438
Equity securities	69	41
Fair Value, Measurements, Recurring [Member] | U.S. Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	4,972	1,011
Fair Value, Measurements, Recurring [Member] | U.S. Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	13,672	14,006
Fair Value, Measurements, Recurring [Member] | Mortgage-Backed Securities of Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	77,774	140,012
Fair Value, Measurements, Recurring [Member] | Asset-Backed Securities of Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	753	837
Fair Value, Measurements, Recurring [Member] | State and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	23,331	23,966
Fair Value, Measurements, Recurring [Member] | Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	11,206	10,606
Fair Value, Measurements, Recurring [Member] | Level I [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	4,972	1,011
Equity securities	69	41
Fair Value, Measurements, Recurring [Member] | Level I [Member] | U.S. Treasury Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	4,972	1,011
Fair Value, Measurements, Recurring [Member] | Level II [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	126,736	189,427
Fair Value, Measurements, Recurring [Member] | Level II [Member] | U.S. Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	13,672	14,006
Fair Value, Measurements, Recurring [Member] | Level II [Member] | Mortgage-Backed Securities of Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	77,774	140,012
Fair Value, Measurements, Recurring [Member] | Level II [Member] | Asset-Backed Securities of Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	753	837
Fair Value, Measurements, Recurring [Member] | Level II [Member] | State and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	23,331	23,966
Fair Value, Measurements, Recurring [Member] | Level II [Member] | Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	$ 11,206	$ 10,606

Fair Value Measurements - Sch_2

Fair Value Measurements - Schedule of Fair Value of Assets Measured on Nonrecurring Basis (Detail) - Fair Value, Measurements, Nonrecurring [Member]	Dec. 31, 2021USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	$ 0
Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	10,000
Level III [Member] | Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	$ 10,000

Fair Value Measurements - Sch_3

Fair Value Measurements - Schedule of Quantitative Information of Assets Measured at Fair Value on Nonrecurring Basis (Detail) - Level III [Member] - Impaired Loans [Member] - Appraisal of Collateral [Member] $ in Thousands	Dec. 31, 2021USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Estimate	$ 10
Impaired loan, measurement input	(0.10)
Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	(0.20)

Fair Values of Financial Inst_3

Fair Values of Financial Instruments - Schedule of Estimated Fair Values of Recognized Financial Instruments (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financial assets
Securities held-to-maturity	$ 174,528	$ 9,225
Loans held for sale	231	1,378
Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	604	488
Carrying Value [Member]
Financial assets
Securities held-to-maturity	174,808	9,045
Loans held for sale	231	1,378
Net loans	541,536	600,885
Financial liabilities
Deposits	1,002,747	891,562
Other borrowings	3,407	4,664
Carrying Value [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	604	488
Fair Value [Member]
Financial assets
Securities held-to-maturity	174,528	9,225
Loans held for sale	238	1,428
Net loans	548,317	598,583
Financial liabilities
Deposits	1,002,377	892,357
Other borrowings	3,431	4,775
Fair Value [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	604	488
Fair Value [Member] | Level I [Member]
Financial assets
Securities held-to-maturity	12,693
Loans held for sale	238	1,428
Financial liabilities
Deposits	881,372	768,230
Fair Value [Member] | Level II [Member]
Financial assets
Securities held-to-maturity	161,835	9,225
Fair Value [Member] | Level III [Member]
Financial assets
Net loans	548,317	598,583
Financial liabilities
Deposits	121,005	124,127
Other borrowings	3,431	4,775
Fair Value [Member] | Level III [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	$ 604	$ 488

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Income - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) by Component Net of Tax (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Pretax	$ (2,050)	$ 1,094	$ 1,803
Unrealized gain (loss) on securities transferred from available-for-sale to held to maturity, Pretax	86	63	75
Beginning balance, After-tax	986
Other comprehensive (loss) income	(3,111)	914	1,484
Ending Balance, After-tax	(2,125)	986
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, Pretax	1,249	92	(1,786)
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Pretax	(2,050)	1,094	1,803
Unrealized gain (loss) on securities transferred from available-for-sale to held to maturity, Pretax	(1,976)
Amortization of held-to-maturity discount resulting from transfer, Pretax	86	63	75
Total other comprehensive income (loss), Pretax	(3,940)	1,157	1,878
Ending balance, Pretax	(2,691)	1,249	92
Beginning balance, Tax Effect	(263)	(20)	374
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Tax Effect	432	(230)	(378)
Unrealized gain (loss) on securities transferred from available-for-sale to held to maturity, Tax Effect	415
Amortization of held-to-maturity discount resulting from transfer, Tax Effect	(18)	(13)	(16)
Total other comprehensive income (loss), Tax Effect	829	(243)	(394)
Ending Balance, Tax Effect	566	(263)	(20)
Beginning balance, After-tax	986	72	(1,412)
Unrealized holding gain (loss) on available-for-sale securities arising during the period, After-Tax	(1,618)	864	1,425
Unrealized gain (loss) on securities transferred from available-for-sale to held to maturity, After Tax	(1,561)
Amortization of held-to-maturity discount resulting from transfer, After-tax	68	50	59
Other comprehensive (loss) income	(3,111)	914	1,484
Ending Balance, After-tax	$ (2,125)	$ 986	$ 72

Contingent Liabilities - Additi

Contingent Liabilities - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2021
Commitments And Contingencies Disclosure [Abstract]
Period of termination	2 years

Quarterly Financial Data (Una_3

Quarterly Financial Data (Unaudited) - Summary of Quarterly Financial Data (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Quarterly Financial Information Disclosure [Abstract]
Interest Income	$ 7,129	$ 7,805	$ 7,014	$ 7,581	$ 7,804	$ 7,714	$ 7,731	$ 7,817	$ 8,110	$ 8,262	$ 8,121	$ 7,968	$ 29,529	$ 31,066	$ 32,461
Net Interest Income	6,713	7,325	6,471	7,008	7,184	7,041	7,012	6,916	7,129	7,188	7,071	7,011	27,517	28,153	28,399
Net income	$ 2,306	$ 2,901	$ 2,745	$ 2,885	$ 2,679	$ 2,800	$ 2,606	$ 2,483	$ 2,593	$ 2,695	$ 2,586	$ 2,540	$ 10,837	$ 10,568	$ 10,414
Basic Earnings Per Share	$ 0.85	$ 1.06	$ 1	$ 1.05	$ 0.97	$ 1.02	$ 0.95	$ 0.91	$ 0.95	$ 0.98	$ 0.94	$ 0.93
Diluted Earnings Per Share	$ 0.85	$ 1.06	$ 1	$ 1.05	$ 0.97	$ 1.02	$ 0.95	$ 0.91	$ 0.95	$ 0.98	$ 0.94	$ 0.93