CSB Bancorp (CSBB) 10-K 15 Mar 19 2018 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Mar. 15, 2019	Jun. 30, 2018
Document And Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY
Trading Symbol	CSBB
Entity Registrant Name	CSB BANCORP INC /OH
Entity Central Index Key	0000880417
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Accelerated Filer
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		2,742,242
Entity Public Float			$ 98.5

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Cash and cash equivalents
Cash and due from banks	$ 23,214	$ 17,255
Interest-earning deposits in other banks	22,350	19,165
Total cash and cash equivalents	45,564	36,420
Securities
Available-for-sale, at fair value	85,528	97,663
Held-to-maturity; fair value of $20,118 in 2018 and $25,491 in 2017	20,688	25,758
Equity securities	83	89
Restricted stock, at cost	4,614	4,614
Total securities	110,913	128,124
Loans held for sale	108	246
Loans	548,974	516,830
Less allowance for loan losses	5,907	5,604
Net loans	543,067	511,226
Premises and equipment, net	9,961	9,244
Core deposit intangible	167	268
Goodwill	4,728	4,728
Bank-owned life insurance	13,554	13,218
Accrued interest receivable and other assets	3,660	3,589
TOTAL ASSETS	731,722	707,063
Deposits
Noninterest-bearing	185,871	173,671
Interest-bearing	420,627	409,588
Total deposits	606,498	583,259
Short-term borrowings	37,415	39,480
Other borrowings	8,525	11,409
Accrued interest payable and other liabilities	2,748	2,383
Total liabilities	655,186	636,531
SHAREHOLDERS' EQUITY
Common stock, $6.25 par value. Authorized 9,000,000 shares; issued 2,980,602 shares; and outstanding 2,742,242 shares in 2018 and 2017	18,629	18,629
Additional paid-in capital	9,815	9,815
Retained earnings	54,288	47,535
Treasury stock at cost: 238,360 shares in 2018 and 2017	(4,784)	(4,784)
Accumulated other comprehensive loss	(1,412)	(663)
Total shareholders' equity	76,536	70,532
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 731,722	$ 707,063

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Held-to-maturity, fair value	$ 20,118	$ 25,491
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	2,980,602
Common stock, shares outstanding	2,742,242	2,742,242
Treasury stock, at cost	238,360	238,360

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
INTEREST AND DIVIDEND INCOME
Loans, including fees	$ 26,237	$ 23,097	$ 20,278
Taxable securities	2,371	2,374	2,598
Nontaxable securities	608	680	646
Other	421	289	110
Total interest and dividend income	29,637	26,440	23,632
INTEREST EXPENSE
Deposits	2,372	1,344	1,006
Short-term borrowings	333	149	73
Other borrowings	181	495	394
Total interest expense	2,886	1,988	1,473
NET INTEREST INCOME	26,751	24,452	22,159
Provision for loan losses	1,316	1,145	493
Net interest income, after provision for loan losses	25,435	23,307	21,666
NONINTEREST INCOME
Securities gains			1
Gain on sale of loans, net	307	296	309
Earnings on bank owned life insurance	336	357	276
Unrealized loss on equity securities	(6)
Other income	760	674	596
Total noninterest income	4,758	4,340	4,296
NONINTEREST EXPENSES
Salaries and employee benefits	10,895	10,009	9,354
Occupancy expense	833	869	973
Equipment expense	597	665	679
Professional and director fees	1,029	963	832
Financial institutions and franchise tax	564	523	427
Marketing and public relations	508	401	415
Software expense	893	879	799
Debit card expense	537	535	445
Amortization of intangible assets	101	116	121
FDIC insurance expense	276	225	282
Other expenses	2,285	2,131	1,928
Total noninterest expenses	18,518	17,316	16,255
INCOME BEFORE INCOME TAXES	11,675	10,331	9,707
FEDERAL INCOME TAX PROVISION	2,263	3,230	2,969
NET INCOME	$ 9,412	$ 7,101	$ 6,738
EARNING PER SHARE
Basic and diluted	$ 3.43	$ 2.59	$ 2.46
Deposit Account [Member]
NONINTEREST INCOME
Noninterest income	$ 1,182	$ 1,133	$ 1,166
Fiduciary and Trust [Member]
NONINTEREST INCOME
Noninterest income	863	687	861
Debit Card [Member]
NONINTEREST INCOME
Noninterest income	$ 1,316	$ 1,193	$ 1,087

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 9,412	$ 7,101	$ 6,738
Other comprehensive income (loss)
Unrealized gains (losses) arising during the period	(989)	376	(1,221)
Amounts reclassified from accumulated other comprehensive income, held-to-maturity	78	108	530
Income tax effect at 21% in 2018, 34% in 2017, 2016	191	(164)	235
Reclassification adjustment for gains on available-for-sale securities included in net income			(1)
Income tax effect	0	0	0
Other comprehensive income (loss)	(720)	320	(457)
Total comprehensive income	$ 8,692	$ 7,421	$ 6,281

Consolidated Statements of Co_2

Consolidated Statements of Comprehensive Income (Parenthetical)	Dec. 22, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Income tax rate	34.00%	21.00%	34.00%	34.00%

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 Loss [Member]
Balance at beginning of period at Dec. 31, 2015	$ 61,266	$ 18,629	$ 9,846	$ 38,030	$ (4,822)	$ (417)
Net income	6,738			6,738
Other comprehensive income (loss)	(457)					(457)
Stock options issued	7		(31)		38
Cash dividends declared	(2,139)			(2,139)
Balance at end of period at Dec. 31, 2016	65,415	18,629	9,815	42,629	(4,784)	(874)
Net income	7,101			7,101
Reclassification of tax effect from AOCI to retained earnings				109		(109)
Other comprehensive income (loss)	320					320
Cash dividends declared	(2,304)			(2,304)
Balance at end of period at Dec. 31, 2017	70,532	18,629	9,815	47,535	(4,784)	(663)
Net income	9,412			9,412
Other comprehensive income (loss)	(720)					(720)
Cumulative effect adjustment equity securities, related to ASU 2016-01				29		(29)
Cash dividends declared	(2,688)			(2,688)
Balance at end of period at Dec. 31, 2018	$ 76,536	$ 18,629	$ 9,815	$ 54,288	$ (4,784)	$ (1,412)

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement of Stockholders' Equity [Abstract]
Stock options issued, shares			1,246
Cash dividends declared per share	$ 0.98	$ 0.84	$ 0.78

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 9,412	$ 7,101	$ 6,738
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of premises, equipment and software	799	865	905
Deferred income taxes	93	(167)	(4)
Provision for loan losses	1,316	1,145	493
Gain on sale of loans, net	(307)	(296)	(309)
Securities gains			(1)
Gain on sale of other real estate	(10)
Security amortization, net of accretion	480	556	802
Secondary market loan sale proceeds	10,749	10,790	10,985
Originations of secondary market loans held-for-sale	(10,356)	(10,793)	(10,682)
Bank-owned life insurance	(336)	(357)	(276)
Effects of changes in operating assets and liabilities:
Net deferred loan (fees) costs	(22)	(57)	(262)
Accrued interest receivable	(36)	(135)	103
Accrued interest payable	(2)	14	(4)
Other assets and liabilities	508	289	(1,521)
Net cash provided by operating activities	12,288	8,955	6,967
Securities:
Proceeds from repayments, available-for-sale	15,713	19,019	49,870
Proceeds from repayments, held-to-maturity	7,137	2,885	19,404
Purchases, available-for-sale	(5,007)	(13,028)	(27,741)
Purchases, held-to-maturity	(2,029)	(4,700)	(8,998)
Proceeds from sale of securities			1
Loan originations, net of repayments	(33,253)	(42,156)	(52,213)
Proceeds from sale of other real estate	30		26
Property, equipment, and software acquisitions	(1,337)	(1,325)	(1,418)
Net cash used in investing activities	(18,746)	(39,305)	(21,069)
CASH FLOWS FROM FINANCING ACTIVITIES
Net change in deposits	23,239	42,474	15,743
Net change in short-term borrowings	(2,065)	(9,262)	144
Proceeds from other borrowings		10,000
Repayment of other borrowings	(2,884)	(10,976)	(1,080)
Cash dividends paid	(2,688)	(2,304)	(2,139)
Net cash provided by financing activities	15,602	29,932	12,668
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	9,144	(418)	(1,434)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	36,420	36,838	38,272
CASH AND CASH EQUIVALENTS AT END OF YEAR	45,564	36,420	36,838
Cash paid during the year for:
Interest	2,888	1,973	1,477
Income taxes	2,375	3,320	2,650
Noncash investing activities:
Transfer of loans to other real estate owned	$ 119		$ 72
Purchase of bank-owned life insurance		$ 2,500

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
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 fifteen 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 that affect 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 The Bank generally is required by the Federal Reserve to maintain reserves consisting of cash on hand and noninterest-earning balances on deposit with the Federal Reserve Bank. The required reserve balances were $846 thousand and $929 thousand as of December 31, 2018 and 2017, respectively. SECURITIES At the time of purchase all debt securities are evaluated and designated as available-for-sale held-to-maturity. available-for-sale Held-to-maturity held-to-maturity. 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 that are 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 that is considered to be other-than-temporary is recorded as a loss within noninterest income in the Consolidated Statements of Income. 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, 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 that are placed on nonaccrual or charged-off 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 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 uncollectibility 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 that experience 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 loan-by-loan 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 $99 thousand and $0 at December 31, 2018 and 2017, respectively. PREMISES AND EQUIPMENT Premises and equipment are stated at cost, less accumulated depreciation and, amortization. Land is carried at cost. Depreciation and amortization is 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 its carrying value, including goodwill. If the current fair value of a reporting unit exceeds its 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 2018 or 2017. The core deposit intangible assets are assigned useful lives, which are amortized on an accelerated basis over their weighted average lives. The Company periodically reviews the intangible asset for impairment as events or changes in circumstances indicate that the carrying amount of such assets may not be recoverable. MORTGAGE SERVICING RIGHTS Mortgage servicing rights (“MSRs”) represent the right to service loans for third party investors. MSRs are recognized 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 $215 thousand, $168 thousand, and $215 thousand for the years ended 2018, 2017, and 2016, 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 that will be 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 that will be taxable in future years’ tax returns. The Bank, domiciled in Ohio, is not currently subject to state and local income taxes. STOCK-BASED COMPENSATION The Company previously sponsored a stock-based compensation plan that expired in 2013. All outstanding awards at December 31, 2015 were exercised during the first quarter of 2016. There were no stock options outstanding at December 31, 2018. The Company recorded no stock-based compensation expense for 2018, 2017, or 2016. 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 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 that constrain 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 Basic earnings per share is computed based on the weighted average number of shares of common stock outstanding during each year. Diluted earnings per share includes the dilutive effect of additional potential common shares issuable under stock options. The weighted average number of common shares outstanding for basic and diluted earnings per share computations was as follows: 2018 2017 2016 Weighted average common shares 2,980,602 2,980,602 2,980,602 Average treasury shares (238,360 ) (238,360 ) (238,574 ) Total weighted average common shares outstanding (basic) 2,742,242 2,742,242 2,742,028 Dilutive effect of assumed exercise of stock options – – – Weighted average common shares outstanding (diluted) 2,742,242 2,742,242 2,742,028 There were no stock options outstanding at December 31, 2018, 2017, and 2016. Dividends per share are based on the number of shares outstanding at the declaration date. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS ASU 2014-09 in-scope Management determined that the primary sources of revenue emanating from interest and dividend income on loans and securities along with noninterest revenue resulting from investment security gains, loan servicing, gains on the sale of loans, commitment fees, fees from financial guarantees, certain credit cards fees, and income on bank-owned life insurance are not within the scope of ASC 606. As a result, no changes were made during the period related to these sources of revenue, which cumulatively comprise 88 percent of the total revenue of the Company. Services within the scope of ASC 606 include income from fiduciary activities, brokerage fees, service charges on deposit accounts, other service income, ATM fees, interchange fees, and gain on sale of OREO, net. For these accounts, fees are related to specific customer transactions are attributable to specific performance obligations of the Bank where the revenue is recognized at a defined point in time, completion of the requested service/transaction. ASU 2016-01 one-time ASU 2016-02 right-of-use ASU 2016-13 one-time one-time ASU 2017-04 ASU 2018-13 ASU 2018-15 Internal-Use internal-use internal-use internal-use 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, 2018
Investments, Debt and Equity Securities [Abstract]
Securities	NOTE 2 – SECURITIES Securities consisted of the following at December 31: (Dollars in thousands) Amortized Gross Gross Fair Value 2018 Available-for-sale U.S. Treasury security $ 997 $ – $ 1 $ 996 U.S. Government agencies 7,350 – 180 7,170 Mortgage-backed securities of government agencies 45,744 41 884 44,901 Asset-backed securities of government agencies 1,040 – 16 1,024 State and political subdivisions 23,282 49 206 23,125 Corporate bonds 8,646 – 334 8,312 Total available-for-sale 87,059 90 1,621 85,528 Held-to-maturity U.S. Government agencies 9,482 6 390 9,098 Mortgage-backed securities of government agencies 11,206 28 214 11,020 Total held-to-maturity 20,688 34 604 20,118 Equity securities 53 30 – 83 Restricted stock 4,614 – – 4,614 Total securities $ 112,414 $ 154 $ 2,225 $ 110,343 2017 Available-for-sale U.S. Treasury security $ 999 $ – $ 1 $ 998 U.S. Government agencies 8,350 – 121 8,229 Mortgage-backed securities of government agencies 50,136 146 581 49,701 Asset-backed securities of government agencies 1,168 1 – 1,169 State and political subdivisions 27,020 224 103 27,141 Corporate bonds 10,532 35 142 10,425 Total available-for-sale 98,205 406 948 97,663 Held-to-maturity U.S. Government agencies 9,477 16 228 9,265 Mortgage-backed securities of government agencies 11,581 95 145 11,531 State and political subdivisions 4,700 – 5 4,695 Total held-to-maturity 25,758 111 378 25,491 Equity securities 53 36 – 89 Restricted stock 4,614 – – 4,614 Total securities $ 128,630 $ 553 $ 1,326 $ 127,857 The amortized cost and fair value of debt securities at December 31, 2018, 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 Fair Available-for-sale Due in one year or less $ 3,448 $ 3,448 Due after one through five years 17,311 17,084 Due after five through ten years 25,927 25,485 Due after ten years 40,373 39,511 Total debt securities available-for-sale $ 87,059 $ 85,528 Held-to-maturity Due after one through five years 483 489 Due after five through ten years 3,000 2,852 Due after ten years 17,205 16,777 Total debt securities held-to-maturity $ 20,688 $ 20,118 Securities with a carrying value of approximately $83.4 million and $94.0 million were pledged at December 31, 2018 and 2017 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 at December 31, 2018 and 2017, respectively. Federal Reserve Bank stock was $471 thousand at December 31, 2018 and 2017. The following table shows the proceeds from sales of available-for-sale (Dollars in thousands) 2016 Proceeds $ 1 Realized gains $ 1 Realized losses – Net securities gains $ 1 The following table presents gross unrealized losses, fair value of securities, aggregated by investment category, and length of time that individual securities have been in a continuous unrealized loss position, at December 31: Less Than 12 Months 12 Months Or More Total (Dollars in thousands) Gross Fair Gross Fair Gross Fair 2018 Available-for-sale U.S. Treasury security $ 1 $ 996 $ – $ – $ 1 $ 996 U.S. Government agencies – – 180 7,170 180 7,170 Mortgage-backed securities of government agencies 33 4,206 851 35,188 884 39,394 Asset-backed securities of government agencies 16 1,024 – – 16 1,024 State and political subdivisions 9 3,326 197 8,626 206 11,952 Corporate bonds 131 5,014 203 3,298 334 8,312 Held-to-maturity U.S. Government agencies – – 390 8,609 390 8,609 Mortgage-backed securities of government agencies 72 3,404 142 3,360 214 6,764 Total temporarily impaired securities $ 262 $ 17,970 $ 1,963 $ 66,251 $ 2,225 $ 84,221 2017 Available-for-sale U.S. Treasury security 1 998 – – 1 998 U.S. Government agencies 46 3,804 75 4,425 121 8,229 Mortgage-backed securities of government agencies 145 16,872 436 17,259 581 34,131 State and political subdivisions 26 4,400 77 3,752 103 8,152 Corporate bonds 2 2,912 140 2,360 142 5,272 Held-to-maturity U.S. Government agencies 15 1,985 213 6,785 228 8,770 Mortgage-backed securities of government agencies 18 1,818 127 3,116 145 4,934 State and political subdivisions 5 4,695 – – 5 4,695 Total temporarily impaired securities $ 258 $ 37,484 $ 1,068 $ 37,697 $ 1,326 $ 75,181 There were 103 securities in an unrealized loss position at December 31, 2018, seventy-three (73) of which were in a continuous loss position for twelve 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 at December 31, 2018.

Loans

Loans	12 Months Ended
	Dec. 31, 2018
Receivables [Abstract]
Loans	NOTE 3 – LOANS Loans consisted of the following at December 31: (Dollars in thousands) 2018 2017 Commercial $ 146,875 $ 140,273 Commercial real estate 183,605 179,663 Residential real estate 167,296 157,172 Construction & land development 31,227 22,886 Consumer 19,402 16,306 Total loans before deferred costs 548,405 516,300 Deferred loan costs 569 530 Total loans $ 548,974 $ 516,830 Loan Origination/Risk Management The Company has certain lending policies and procedures in place that are 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 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 may 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 that are secured by non-owner pre-committed on-site 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 that are 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. Concentrations of Credit Nearly all of 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. See concentration of credit discussion included in the 2018 Financial Review. Allowance for Loan Losses The following table details activity in the allowance for loan losses by portfolio segment for the years ended December 31, 2018, 2017, and 2016. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories. During 2018, the increase in the provision for loan losses related to commercial loans was predominantly due to the $5.9 million increase of loans classified as substandard, as well as charge-offs, and loan volume increases. The increase in the provision related to consumer loans was due to an increase in charge-offs and delinquencies. The increase related to commercial real estate loans was primarily related to the $5 million increase of loans classified as substandard. During 2017, the increase in the provision for loan losses related to commercial loans was primarily due to the net charge-offs of loans in this category. The increase related to commercial real estate loans was due to the increase of nonperforming loans in this category, as well as the increase in the specific allocation to one commercial real estate loan. The increase in the provision amounts allocated to the remaining loan categories, primarily relate to loan growth. During 2016, the largest increase in the provision for loan losses occurred in the commercial loan category. The increase was primarily due to the specific allocation related to one loan relationship along with charge-offs of loans in this category. The increase in the provision amounts allocated to the remaining loan categories, primarily relate to loan growth. The decrease in the provision amount allocated to the commercial real estate category is primarily due to the recovery of prior loan charge-offs. Summary of Allowance for Loan Losses (Dollars in thousands) Commercial Commercial Residential Construction Consumer Unallocated Total December 31, 2018 Beginning balance $ 1,813 $ 1,735 $ 1,273 $ 237 $ 175 $ 371 $ 5,604 Provision for loan losses 1,127 158 6 21 246 (242 ) 1,316 Charge-offs (823 ) (103 ) (37 ) – (119 ) (1,082 ) Recoveries 61 1 3 – 4 69 Net charge-offs (762 ) (102 ) (34 ) – (115 ) (1,013 ) Ending balance $ 2,178 $ 1,791 $ 1,245 $ 258 $ 306 $ 129 $ 5,907 December 31, 2017 Beginning balance $ 2,207 $ 1,264 $ 1,189 $ 178 $ 141 $ 312 $ 5,291 Provision for loan losses 429 471 76 59 51 59 1,145 Charge-offs (1,184 ) – – – (20 ) (1,204 ) Recoveries 361 – 8 – 3 372 Net charge-offs (823 ) – 8 – (17 ) (832 ) Ending balance $ 1,813 $ 1,735 $ 1,273 $ 237 $ 175 $ 371 $ 5,604 December 31, 2016 Beginning balance $ 1,664 $ 1,271 $ 1,086 $ 123 $ 86 $ 432 $ 4,662 Provision for loan losses 626 (291 ) 110 55 113 (120 ) 493 Charge-offs (297 ) (50 ) (12 ) – (59 ) (418 ) Recoveries 214 334 5 – 1 554 Net charge-offs (83 ) 284 (7 ) – (58 ) 136 Ending balance $ 2,207 $ 1,264 $ 1,189 $ 178 $ 141 $ 312 $ 5,291 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 Construction Consumer Unallocated Total 2018 Allowance for loan losses: Ending allowance balances attributable to loans: Individually evaluated for impairment $ 36 $ 64 $ 1 $ – $ – $ – $ 101 Collectively evaluated for impairment 2,142 1,727 1,244 258 306 129 5,806 Total ending allowance balance $ 2,178 $ 1,791 $ 1,245 $ 258 $ 306 $ 129 $ 5,907 Loans: Loans individually evaluated for impairment $ 419 $ 2,403 $ 1,030 $ – $ – $ 3,852 Loans collectively evaluated for impairment 146,456 181,202 166,266 31,227 19,402 544,553 Total ending loans balance $ 146,875 $ 183,605 $ 167,296 $ 31,227 $ 19,402 $ 548,405 2017 Allowance for loan losses: Ending allowance balances attributable to loans: Individually evaluated for impairment $ 74 $ 151 $ 19 $ – $ – $ – $ 244 Collectively evaluated for impairment 1,739 1,584 1,254 237 175 371 5,360 Total ending allowance balance $ 1,813 $ 1,735 $ 1,273 $ 237 $ 175 $ 371 $ 5,604 Loans: Loans individually evaluated for impairment $ 1,726 $ 4,686 $ 1,470 $ – $ – $ 7,882 Loans collectively evaluated for impairment 138,547 174,977 155,702 22,886 16,306 508,418 Total ending loans balance $ 140,273 $ 179,663 $ 157,172 $ 22,886 $ 16,306 $ 516,300 The following table presents loans individually evaluated for impairment by class of loans as of December 31: (Dollars in thousands) Unpaid Recorded Recorded Total Investment 1 Related Average Investment Interest 2018 Commercial $ 815 $ 383 $ 36 $ 419 $ 36 $ 1,511 $ 37 Commercial real estate 2,616 1,976 433 2,409 64 3,531 19 Residential real estate 1,190 763 269 1,032 1 1,327 57 Construction & land development – – – – – – – Total impaired loans $ 4,621 $ 3,122 $ 738 $ 3,860 $ 101 $ 6,369 $ 113 2017 Commercial $ 3,352 $ 1,329 $ 399 $ 1,728 $ 74 $ 2,884 $ 52 Commercial real estate 4,826 3,117 1,566 4,683 151 3,213 14 Residential real estate 1,654 1,119 352 1,471 19 1,476 57 Construction & land development – – – – – – – Total impaired loans $ 9,832 $ 5,565 $ 2,317 $ 7,882 $ 244 $ 7,573 $ 123 2016 Commercial $ 5,476 $ 1,690 $ 3,354 $ 5,044 $ 705 $ 6,609 $ 241 Commercial real estate 796 600 21 621 – 786 10 Residential real estate 1,681 1,036 472 1,508 24 1,507 61 Construction & land development – – – – – – – Total impaired loans $ 7,953 $ 3,326 $ 3,847 $ 7,173 $ 729 $ 8,902 $ 312 1 The following table presents the aging of past due and nonaccrual loans by class of loans as of December 31: (Dollars in thousands) Current 30-59 Days 60-89 Days 90 Days + Nonaccrual Total Past Total 2018 Commercial $ 146,431 $ 253 $ 34 $ – $ 157 $ 444 $ 146,875 Commercial real estate 181,388 86 – – 2,131 2,217 183,605 Residential real estate 165,837 265 213 174 807 1,459 167,296 Construction & land development 31,169 58 – – – 58 31,227 Consumer 18,965 291 86 – 60 437 19,402 Total loans $ 543,790 $ 953 $ 333 $ 174 $ 3,155 $ 4,615 $ 548,405 2017 Commercial $ 138,908 $ 148 $ 65 $ – $ 1,152 $ 1,365 $ 140,273 Commercial real estate 175,062 177 – 40 4,384 4,601 179,663 Residential real estate 155,488 757 38 401 488 1,684 157,172 Construction & land development 22,886 – – – – – 22,886 Consumer 16,048 193 8 – 57 258 16,306 Total loans $ 508,392 $ 1,275 $ 111 $ 441 $ 6,081 $ 7,908 $ 516,300 Troubled Debt Restructurings The Company had troubled debt restructurings (“TDRs”) of $1.5 million as of December 31, 2018, with $17 thousand of specific reserves allocated to customers whose loan terms have been modified in TDRs. As of December 31, 2017, the Company had TDRs of $2.9 million, with $38 thousand of specific reserves allocated. At December 31, 2018, $1.4 million of the loans classified as TDRs were performing in accordance with their modified terms. The remaining $117 thousand were classified as nonaccrual. Loan modifications that are considered TDRs completed during the year ended December 31 were as follows: (Dollars in thousands) Number Of Pre-Modification Post-Modification 2018 Commercial 1 $ 200 $ 200 Residential real estate 2 27 27 Total restructured loans 3 $ 227 $ 227 2017 Commercial 2 $ 150 $ 150 Commercial real estate 4 288 288 Residential real estate 2 52 52 Total restructured loans 8 $ 490 $ 490 2016 Commercial 4 $ 3,607 $ 3,607 Residential real estate 1 101 101 Total restructured loans 5 $ 3,708 $ 3,708 The loans restructured were modified by changing the monthly payment to interest only and extending the maturity dates. No principal reductions were made. None of the loans restructured in 2017 have subsequently defaulted in 2018. There was one commercial loan in the amount of $3.3 million that was restructured in the fourth quarter of 2016 that defaulted in 2017. Real Estate Loans in Foreclosure Other real estate owned amounted to one property at $99 thousand as of December 31, 2018. There was no other real estate owned at December 31, 2017. Mortgage loans in the process of foreclosure were $57 thousand at December 31, 2018, and $114 thousand at December 31, 2017. Credit Quality Indicators The Company categorizes 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 loans individually by classifying the loans as to credit risk. This analysis includes commercial loans with an outstanding balance greater than $300 thousand. This analysis is performed on an annual basis. The Company uses the following definitions for risk ratings: Pass. Special Mention. Substandard. Doubtful. 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 $300 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 at December 31: (Dollars in thousands) Pass Special Substandard Doubtful Not Total 2018 Commercial $ 125,840 $ 5,383 $ 14,775 $ – $ 877 $ 146,875 Commercial real estate 163,261 5,582 13,578 – 1,184 183,605 Residential real estate 194 – 637 – 166,465 167,296 Construction & land development 27,540 – – – 3,687 31,227 Consumer – – 60 – 19,342 19,402 Total $ 316,835 $ 10,965 $ 29,050 $ – $ 191,555 $ 548,405 2017 Commercial $ 116,833 $ 13,685 $ 8,841 $ – $ 914 $ 140,273 Commercial real estate 162,012 8,220 8,620 – 811 179,663 Residential real estate 205 – 470 – 156,497 157,172 Construction & land development 18,493 880 – – 3,513 22,886 Consumer – – 57 – 16,249 16,306 Total $ 297,543 $ 22,785 $ 17,988 $ – $ 177,984 $ 516,300 Nonperforming loans include loans past due 90 days and greater and loans on nonaccrual of interest status that have not been risk rated. The following table presents loans that are not rated, by class of loans as of December 31: (Dollars in thousands) Performing Nonperforming Total 2018 Commercial $ 877 $ – $ 877 Commercial real estate 1,184 – 1,184 Residential real estate 166,122 343 166,465 Construction & land development 3,687 – 3,687 Consumer 19,342 – 19,342 Total $ 191,212 $ 343 $ 191,555 2017 Commercial $ 914 $ – $ 914 Commercial real estate 811 – 811 Residential real estate 155,608 419 156,497 Construction & land development 3,513 – 3,513 Consumer 16,249 – 16,249 Total $ 177,095 $ 419 $ 177,984 Mortgage Servicing Rights For the years ended December 31, 2018 and 2017, the Company had outstanding MSRs of $281 thousand and $270 thousand, respectively. No valuation allowance was recorded at December 31, 2018 or 2017, as the fair value of the MSRs exceeded their carrying value. On December 31, 2018, the Company had $66.8 million residential mortgage loans with servicing retained as compared to $64.7 million with servicing retained at December 31, 2017. Total loans serviced for others approximated $92.3 million and $82.7 million at December 31, 2018 and 2017, respectively.

Premises and Equipment

Premises and Equipment	12 Months Ended
	Dec. 31, 2018
Property, Plant and Equipment [Abstract]
Premises and Equipment	NOTE 4 – PREMISES AND EQUIPMENT Premises and equipment consisted of the following at December 31: (Dollars in thousands) 2018 2017 Land and improvements $ 2,384 $ 1,925 Buildings and improvements 11,268 11,206 Furniture and equipment 6,265 6,121 Leasehold improvements 99 99 20,016 19,351 Accumulated depreciation 10,055 10,107 Premises and equipment, net $ 9,961 $ 9,244 Depreciation expense amounted to $598 thousand, $652 thousand, and $690 thousand for the years ended December 31, 2018, 2017, and 2016, respectively. The Bank leases certain office locations. Total rental expense under these leases approximated $104 thousand, $158 thousand, and $191 thousand in 2018, 2017, and 2016, respectively. Future minimum lease payments at December 31, 2018 were as follows: (Dollars in thousands) 2019 $ 91 2020 71 2021 37 Total $ 199

Core Deposit Intangible Assets

Core Deposit Intangible Assets	12 Months Ended
	Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Core Deposit Intangible Assets	NOTE 5 – CORE DEPOSIT INTANGIBLE ASSETS Core Deposit Intangible No additional core deposit intangible was recorded in 2018, 2017, or 2016. 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 $101 thousand, $116 thousand, and $121 thousand in 2018, 2017, and 2016, respectively. The following table shows the core deposit intangible and the related accumulated amortization as of December 31: (Dollars in thousands) 2018 2017 2016 Gross carrying amount $ 1,251 $ 1,251 $ 1,251 Accumulated amortization (1,084 ) (983 ) (868 ) Net carrying amount $ 167 $ 268 $ 383 The estimated aggregate future amortization expense for the core deposit assets remaining as of December 31, 2018 was as follows: (Dollars in thousands) Core Deposit 2019 $ 63 2020 60 2021 44 $ 167

Interest-Bearing Deposits

Interest-Bearing Deposits	12 Months Ended
	Dec. 31, 2018
Banking and Thrift [Abstract]
Interest-Bearing Deposits	NOTE 6 – INTEREST-BEARING DEPOSITS Interest-bearing deposits at December 31 were as follows: (Dollars in thousands) 2018 2017 Demand $ 120,424 $ 119,579 Savings 183,712 180,217 Time deposits: In excess of $250,000 17,951 12,026 Other 98,540 97,766 Total interest-bearing deposits $ 420,627 $ 409,588 At December 31, 2018, stated maturities of time deposits were as follows: (Dollars in thousands) 2019 $ 54,123 2020 28,270 2021 23,328 2022 8,566 2023 2,204 Total $ 116,491

Borrowings

Borrowings	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Borrowings	NOTE 7 – 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) 2018 2017 Balance at year-end $ 37,415 $ 39,480 Average balance outstanding 41,334 50,445 Maximum month-end 44,155 56,932 Weighted-average rate at year-end 1.01 % 0.39 % Weighted-average rate during the year 0.81 0.29 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 repurchase agreements accounted for as secured borrowings: Remaining Contractual Maturity Overnight and Continuous (Dollars in thousands) December 31, December 31, Securities of U.S. Government agencies and mortgage-backed securities of government agencies pledged, fair value $ 37,574 $ 39,637 Repurchase agreements 37,415 39,480 Other borrowings The following table sets forth information concerning other borrowings: Maturity Range Weighted Stated Interest At December 31, (Dollars in thousands) From To Rate From To 2018 2017 Fixed-rate amortizing 4/1/24 6/1/37 1.87 % 1.16 % 2.01 % $ 8,525 $ 11,409 Maturities of other borrowings at December 31, 2018, are summarized as follows for the years ended December 31: (Dollars in thousands) Amount Weighted 2019 $ 2,195 1.83 % 2020 1,665 1.84 2021 1,258 1.85 2022 946 1.86 2023 and beyond 2,461 1.94 $ 8,525 1.87 % 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. At December 31, 2018 the Company had the capacity to borrow an additional $89.4 million from the FHLB.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	NOTE 8 – INCOME TAXES The provision for income taxes consisted of the following for the years ended December 31: (Dollars in thousands) 2018 2017 2016 Current $ 2,170 $ 3,296 $ 2,973 Deferred 93 (167 ) (4 ) Change in corporate tax rate – 101 – Total income tax provision $ 2,263 $ 3,230 $ 2,969 The Tax Cuts and Jobs Act, enacted on December 22, 2017, lowered the federal income tax rate from 34% to 21% effective January 1, 2018. As a result, the carrying value of net deferred tax assets was reduced, which increased income tax expense by $101 thousand in 2017. The income tax provision attributable to income from operations differed from the amounts computed by applying the statutory federal income tax rate of 21% in 2018 and 34% for years 2017 and 2016 to income before income taxes as follows: (Dollars in thousands) 2018 2017 2016 Expected provision using statutory federal income tax rate $ 2,452 $ 3,513 $ 3,300 Effect of bond and loan tax-exempt (128 ) (251 ) (241 ) Interest expense associated with carrying certain tax exempt bonds and loans 5 6 5 Bank owned life insurance income (71 ) (121 ) (94 ) Other 5 83 (1 ) Total income tax provision $ 2,263 $ 3,230 $ 2,969 The tax effects of temporary differences that give rise to deferred tax assets and deferred tax liabilities at December 31 were as follows: (Dollars in thousands) 2018 2017 Allowance for loan losses $ 1,338 $ 1,275 Unrealized loss on securities available-for-sale 367 176 Other 30 50 Deferred tax assets 1,735 1,501 Premises and equipment (311 ) (363 ) Federal Home Loan Bank stock dividends (376 ) (376 ) Deferred loan fees (240 ) (232 ) Prepaid expenses (76 ) (89 ) Other (286 ) (279 ) Deferred tax liabilities (1,289 ) (1,339 ) Net deferred tax asset $ 446 $ 162 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 2015.

Employee Benefits

Employee Benefits	12 Months Ended
	Dec. 31, 2018
Postemployment Benefits [Abstract]
Employee Benefits	NOTE 9 – 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 2018, 2017, and 2016 of each eligible participant’s compensation. Beginning in 2018, the Plan provides for a 100% Company match up to a maximum of 4% of each participant’s annual compensation. For years 2017 and 2016, the Plan provided for a 50% Company match of participant contributions up to a maximum of 2% of each participant’s annual compensation. Expense under the Plan amounted to approximately $565 thousand, $363 thousand, and $338 thousand for 2018, 2017, and 2016, respectively. There were no stock options outstanding at December 31, 2018, 2017 and 2016.

Financial Instruments with Off-

Financial Instruments with Off-Balance Sheet Risk	12 Months Ended
	Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract]
Financial Instruments with Off-Balance Sheet Risk	NOTE 10 – FINANCIAL INSTRUMENTS WITH OFF-BALANCE The Bank is party to financial instruments with off-balance on-balance The following financial instruments whose contract amount represents credit risk were outstanding at December 31: (Dollars in thousands) 2018 2017 Commitments to extend credit $ 172,257 $ 177,354 Letters of credit 1,045 849 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 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.

Related-Party Transactions

Related-Party Transactions	12 Months Ended
	Dec. 31, 2018
Related Party Transactions [Abstract]
Related-Party Transactions	NOTE 11 – RELATED-PARTY TRANSACTIONS In the ordinary course of business, loans are made by the Bank to executive officers, directors, and their related business interests consistent with Federal Reserve Regulation O. The following is an analysis of activity of related-party loans for the years ended December 31: (Dollars in thousands) 2018 2017 Balance at beginning of year $ 505 $ 321 New loans and advances 114 478 Repayments, including loans sold 203 294 Changes in related parties 1 714 – Balance at end of year $ 1,130 $ 505 1 Deposits from executive officers, directors, and their related business interests at December 31, 2018 and 2017 were approximately $2.3 million and $2.1 million.

Regulatory Matters

Regulatory Matters	12 Months Ended
	Dec. 31, 2018
Banking and Thrift [Abstract]
Regulatory Matters	NOTE 12 – 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 that involve quantitative measures of the assets, liabilities, and certain off-balance-sheet 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, 2018 and 2017, the Company and Bank met or exceeded all capital adequacy requirements to which they are subject. As of December 31, 2018, 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 Minimum Required (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio 2018 Total capital to risk-weighted assets Consolidated $ 78,968 14.5 % $ 43,500 8.0 % $ 54,375 10.0 % Bank 77,854 14.3 43,488 8.0 54,361 10.0 Tier 1 capital to risk-weighted assets Consolidated 73,053 13.4 32,625 6.0 43,500 8.0 Bank 71,939 13.2 32,616 6.0 43,488 8.0 Common equity tier 1 capital to risk-weighted assets Consolidated 73,053 13.4 24,469 4.5 35,344 6.5 Bank 71,939 13.2 24,462 4.5 35,334 6.5 Tier 1 capital to average assets Consolidated 73,053 10.1 29,031 4.0 36,288 5.0 Bank 71,939 9.9 29,025 4.0 36,281 5.0 2017 Total capital to risk-weighted assets Consolidated $ 71,815 13.8 % $ 41,693 8.0 % $ 52,116 10.0 % Bank 70,672 13.6 41,684 8.0 52,105 10.0 Tier 1 capital to risk-weighted assets Consolidated 66,203 12.7 31,270 6.0 41,693 8.0 Bank 65,060 12.5 31,263 6.0 41,684 8.0 Common equity tier 1 capital to risk-weighted assets Consolidated 66,203 12.7 23,452 4.5 33,876 6.5 Bank 65,060 12.5 23,447 4.5 33,868 6.5 Tier 1 capital to average assets Consolidated 66,203 9.3 28,437 4.0 35,546 5.0 Bank 65,060 9.2 28,432 4.0 35,541 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, 2018
Condensed Financial Information Disclosure [Abstract]
Condensed Parent Company Financial Information	NOTE 13 – CONDENSED PARENT COMPANY FINANCIAL INFORMATION A summary of condensed financial information of the parent company as of December 31, 2018 and 2017, and for each of the three years in the period ended December 31, 2018 follows: (Dollars in thousands) 2018 2017 CONDENSED BALANCE SHEETS ASSETS Cash deposited with subsidiary bank $ 969 $ 1,007 Investment in subsidiary bank 75,422 69,309 Securities available-for-sale 83 90 Other assets 144 177 TOTAL ASSETS $ 76,618 $ 70,583 LIABILITIES AND SHAREHOLDERS’ EQUITY Total liabilities $ 82 $ 51 Total shareholders’ equity 76,536 70,532 TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY $ 76,618 $ 70,583 (Dollars in thousands) 2018 2017 2016 CONDENSED STATEMENTS OF COMPREHENSIVE INCOME Interest on securities $ 2 $ 2 $ 2 Dividends from subsidiary 2,865 2,600 2,450 Unrealized loss on equity securities (6 ) – – Total income 2,861 2,602 2,452 Operating expenses 357 348 384 Income before taxes and undistributed equity income of subsidiary 2,504 2,254 2,068 Income tax benefit (76 ) (123 ) (131 ) Equity earnings in subsidiary, net of dividends 6,832 4,724 4,539 NET INCOME $ 9,412 $ 7,101 $ 6,738 COMPREHENSIVE INCOME $ 8,692 $ 7,421 $ 6,281 (Dollars in thousands) 2018 2017 2016 CONDENSED STATEMENTS OF CASH FLOWS Cash flows from operating activities: Net income $ 9,412 $ 7,101 $ 6,738 Adjustments to reconcile net income to cash provided by operations: Equity earnings in subsidiary, net of dividends (6,832 ) (4,724 ) (4,539 ) Change in other assets, liabilities 70 13 71 Net cash provided by operating activities 2,650 2,390 2,270 Cash flows from financing activities: Cash dividends paid (2,688 ) (2,304 ) (2,139 ) Net cash used in financing activities (2,688 ) (2,304 ) (2,139 ) Increase (decrease) in cash (38 ) 86 131 Cash at beginning of year 1,007 921 790 Cash at end of year $ 969 $ 1,007 $ 921

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2018
Fair Value Disclosures [Abstract]
Fair Value Measurements	NOTE 14 – FAIR VALUE MEASUREMENTS The Company provides disclosures about assets and liabilities carried at fair value. The framework provides a fair value hierarchy that prioritizes 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 that 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 that are observable for the asset or liability; inputs that are 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, 2018 and December 31, 2017, 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 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 corporations and agencies, mortgage-backed securities, asset-backed securities, obligations of states, and political subdivisions are valued at observable market data for similar assets. (Dollars in thousands) Level I Level II Level III Total Assets: December 31, 2018 Securities available-for-sale U.S. Treasury security $ 996 $ – $ – $ 996 U.S. Government agencies – 7,170 – 7,170 Mortgage-backed securities of government agencies – 44,901 – 44,901 Asset-backed securities of government agencies – 1,024 – 1,024 State and political subdivisions – 23,125 – 23,125 Corporate bonds – 8,312 – 8,312 Total available-for-sale $ 996 $ 84,532 $ – $ 85,528 Equity securities $ 37 $ – $ 46 $ 83 Assets: December 31, 2017 Securities available-for-sale U.S. Treasury security $ 998 $ – $ – $ 998 U.S. Government agencies – 8,229 – 8,229 Mortgage-backed securities of government agencies – 49,701 – 49,701 Asset-backed securities of government agencies – 1,169 – 1,169 State and political subdivisions – 27,141 – 27,141 Corporate bonds – 10,425 – 10,425 Total available-for-sale $ 998 $ 96,665 $ – $ 97,663 Equity securities $ 43 $ – $ 46 $ 89 The following table presents the assets measured on a nonrecurring basis on the consolidated balance sheets at their fair value as of December 31, 2018 and December 31, 2017, 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 inputs that are unobservable 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, 2018 Impaired loans $ – $ – $ 636 $ 636 Other real estate owned – – 99 99 Assets measured on a nonrecurring basis December 31, 2017 Impaired loans $ – $ – $ 2,073 $ 2,073 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, 2018 Discounted Remaining term 1.2 yrs to 26.5 yrs / (10.9 yrs) Impaired loans $ 636 cash flow Discount rate 5.1% to 7.5% / (5.9%) Appraisal of Appraisal adjustments 2 –33% Other real estate owned 99 collateral 1 Liquidation expense 2 –10% December 31, 2017 Discounted Remaining term 4 mos to 24.5 yrs / (20.3 mos) Impaired loans $ 551 cash flow Discount rate 4.4% to 7.5% / (5.3%) Appraisal of Appraisal adjustments 2 0% to –25% (–6.8%) 1,522 collateral 1 Liquidation expense 2 –10% 1 Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various inputs which are not identifiable. 2 Appraisals may be adjusted by management for qualitative factors such as estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.

Fair Values of Financial Instru

Fair Values of Financial Instruments	12 Months Ended
	Dec. 31, 2018
Investments, All Other Investments [Abstract]
Fair Values of Financial Instruments	NOTE 15 – FAIR VALUES OF FINANCIAL INSTRUMENTS The estimated fair values of recognized financial instruments as of December 31 were as follows: 2018 Carrying Total Fair (Dollars in thousands) Value Level I Level II Level III Value Financial assets Cash and cash equivalents $ 45,564 $ 45,464 $ – $ – $ 45,464 Securities available-for-sale 85,528 996 84,532 – 85,528 Securities held-to-maturity 20,688 – 20,118 – 20,118 Equity securities 83 37 – 46 83 Restricted stock 4,614 N/A N/A N/A N/A Loans held for sale 108 108 – – 108 Net loans 543,067 – – 543,076 543,076 Bank-owned life insurance 13,554 13,554 – – 13,554 Accrued interest receivable 1,581 1,581 – – 1,581 Mortgage servicing rights 281 – – 281 281 Financial liabilities Deposits $ 606,498 $ 490,007 $ – $ 114,434 $ 604,441 Short-term borrowings 37,415 37,415 – – 37,415 Other borrowings 8,525 – – 8,251 8,251 Accrued interest payable 88 88 – – 88 2017 Carrying Total Fair (Dollars in thousands) Value Level I Level II Level III Value Financial assets Cash and cash equivalents $ 36,420 $ 36,420 $ – $ – $ 36,420 Securities available-for-sale 97,752 998 96,665 – 97,663 Securities held-to-maturity 25,758 – 25,491 – 25,491 Equity securities 89 43 – 46 89 Restricted stock 4,614 N/A N/A N/A N/A Loans held for sale 246 246 – – 246 Net loans 511,226 – – 513,106 513,106 Bank-owned life insurance 13,218 13,218 – – 13,218 Accrued interest receivable 1,545 1,545 – – 1,545 Mortgage servicing rights 270 – – 270 270 Financial liabilities Deposits $ 583,259 $ 473,467 $ – $ 110,224 $ 583,691 Short-term borrowings 39,480 39,480 – – 39,480 Other borrowings 11,409 – – 10,365 10,365 Accrued interest payable 90 90 – – 90 For purposes of the above disclosures of estimated fair value, the following assumptions are used: Cash and cash equivalents; Loans held for sale; Accrued interest receivable; Short-term borrowings, and Accrued interest payable The fair value of the above instruments is considered to be carrying value, classified as Level I in the fair value hierarchy. Securities The fair value of securities available-for-sale held-to-maturity, Equity securities with a readily determinable value are classified as Level I and equity securities without a readily determinable value are classified as Level III. The following table presents the carry amount of equity securities without readily determinable fair values, the cumulative amount of impairment, and the cumulative amount of observable price changes for orderly transactions for the identical or a similar investment of the same issuer. There have been no known transactions for the equity securities in 2018. (Dollars in thousands) December 31, 2018 Life-to-Date Amortized cost $ 44 Impairment – Observable price changes 2 Carrying value $ 46 Net loans Effective first quarter 2018 the fair value of loans were determined using an exit price methodology as prescribed by ASU 2016-01. Bank-owned life insurance The carrying amount of bank-owned life insurance is based on the cash surrender value of the policies and is a reasonable estimate of fair value, classified as Level I. Restricted stock Restricted stock includes FHLB Stock and Federal Reserve Bank Stock. It is not practicable to determine the fair value of regulatory equity securities due to restrictions placed on their transferability. Mortgage servicing rights The fair value of mortgage servicing rights is based on a valuation model that calculates the present value of estimated net servicing income. The valuation model incorporates discounted cash flow and repayment assumptions based on management’s best judgment, classified as Level III. Deposits The fair value of certificates of deposit is based on the discounted value of contractual cash flows. The discount rates are estimated using market rates currently offered for similar instruments with similar remaining maturities, resulting in a Level III classification. Demand, savings, and money market deposit accounts are valued at the amount payable on demand as of quarter end, resulting in a Level I classification. Other borrowings The fair value of FHLB advances are estimated using a discounted cash flow analysis based on the current borrowing rates for similar types of borrowings, resulting in a Level III classification. The Company also had unrecognized financial instruments at December 31, 2018 and 2017. These financial instruments relate to commitments to extend credit and letters of credit. The aggregate contract amount of such financial instruments was approximately $173.3 million at December 31, 2018 and $178.2 million at December 31, 2017. Such amounts are also considered to be the estimated fair values. The fair value estimates of financial instruments are made at a specific point in time based on relevant market information. These estimates do not reflect any premium or discount that could result from offering for sale at one time the entire holdings of a particular financial instrument over the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. Since no ready market exists for a significant portion of the financial instruments, fair value estimates are largely based on judgments after considering such factors as future expected credit losses, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature, involve uncertainties and matters of significant judgment and therefore, cannot be determined with precision. Changes in assumptions could significantly affect these estimates.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Accumulated Other Comprehensive Income	NOTE 16 – ACCUMULATED OTHER COMPREHENSIVE INCOME The following table presents the changes in accumulated other comprehensive (loss) income by component net of tax for the years ended December 31, 2018, 2017, and 2016: (Dollars in thousands) Pretax Tax Effect After-Tax Affected Line Balance as of December 31, 2017 $ (839 ) $ 176 $ (663 ) Unrealized holding loss on available-for-sale (989 ) 208 (781 ) Amortization of held-to-maturity 78 (17 ) 61 Total other comprehensive income (911 ) 191 (720 ) Reclassify equity AOCI gain to retained earnings (36 ) 7 (29 ) BALANCE AS OF DECEMBER 31, 2018 $ (1,786 ) $ 374 $ (1,412 ) Balance as of December 31, 2016 $ (1,323 ) $ 449 $ (874 ) Unrealized holding gain on available-for-sale 376 (128 ) 248 Amortization of held-to-maturity 108 (36 ) 72 Total other comprehensive income 484 (164 ) 320 Deferred tax reclassification from retained earnings — (109 ) (109 ) (a ) Total other comprehensive income (loss) after reclassification 484 (273 ) 211 BALANCE AS OF DECEMBER 31, 2017 $ (839 ) $ 176 $ (663 ) Balance as of December 31, 2015 $ (631 ) $ 214 $ (417 ) Unrealized holding loss on available-for-sale (1,221 ) 415 (806 ) Amount reclassified for net gains included in net income (1 ) — (1 ) (b ) Amortization of held-to-maturity 530 (180 ) 350 Total other comprehensive income (loss) (692 ) 235 (457 ) BALANCE AS OF DECEMBER 31, 2016 $ (1,323 ) $ 449 $ (874 ) (a) Federal income tax provision. (b) Securities gain.

Contingent Liabilities

Contingent Liabilities	12 Months Ended
	Dec. 31, 2018
Commitments and Contingencies Disclosure [Abstract]
Contingent Liabilities	NOTE 17 – 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, 2018
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Data (Unaudited)	NOTE 18 – 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 Net Interest Net Basic Earnings Per Share Diluted Earnings Per Share 2018 First quarter $ 6,949 $ 6,389 $ 2,164 $ 0.79 $ 0.79 Second quarter 7,344 6,652 2,324 0.85 0.85 Third quarter 7,572 6,801 2,432 0.88 0.88 Fourth quarter 7,772 6,909 2,492 0.91 0.91 2017 First quarter $ 6,247 $ 5,862 $ 1,730 $ 0.63 $ 0.63 Second quarter 6,413 5,950 1,726 0.63 0.63 Third quarter 6,766 6,204 1,866 0.68 0.68 Fourth quarter 7,014 6,436 1,779 0.65 0.65 2016 First quarter $ 5,661 $ 5,285 $ 1,480 $ 0.54 $ 0.54 Second quarter 5,813 5,446 1,611 0.59 0.59 Third quarter 5,863 5,497 1,694 0.61 0.61 Fourth quarter 6,295 5,931 1,953 0.72 0.72

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
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 that affect 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 The Bank generally is required by the Federal Reserve to maintain reserves consisting of cash on hand and noninterest-earning balances on deposit with the Federal Reserve Bank. The required reserve balances were $846 thousand and $929 thousand as of December 31, 2018 and 2017, respectively.
Securities	SECURITIES At the time of purchase all debt securities are evaluated and designated as available-for-sale held-to-maturity. available-for-sale Held-to-maturity held-to-maturity. 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 that are 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 that is considered to be other-than-temporary is recorded as a loss within noninterest income in the Consolidated Statements of Income. 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, 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 that are placed on nonaccrual or charged-off 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 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 uncollectibility 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 that experience 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 loan-by-loan 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 $99 thousand and $0 at December 31, 2018 and 2017, 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 is 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 its carrying value, including goodwill. If the current fair value of a reporting unit exceeds its 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 2018 or 2017. The core deposit intangible assets are assigned useful lives, which are amortized on an accelerated basis over their weighted average lives. The Company periodically reviews the intangible asset for impairment as events or changes in circumstances indicate that the carrying amount of such assets may not be recoverable.
Mortgage Servicing Rights	MORTGAGE SERVICING RIGHTS Mortgage servicing rights (“MSRs”) represent the right to service loans for third party investors. MSRs are recognized 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 $215 thousand, $168 thousand, and $215 thousand for the years ended 2018, 2017, and 2016, 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 that will be 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 that will be taxable in future years’ tax returns. The Bank, domiciled in Ohio, is not currently subject to state and local income taxes.
Stock-based Compensation	STOCK-BASED COMPENSATION The Company previously sponsored a stock-based compensation plan that expired in 2013. All outstanding awards at December 31, 2015 were exercised during the first quarter of 2016. There were no stock options outstanding at December 31, 2018. The Company recorded no stock-based compensation expense for 2018, 2017, or 2016.
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
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 that constrain 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 Basic earnings per share is computed based on the weighted average number of shares of common stock outstanding during each year. Diluted earnings per share includes the dilutive effect of additional potential common shares issuable under stock options. The weighted average number of common shares outstanding for basic and diluted earnings per share computations was as follows: 2018 2017 2016 Weighted average common shares 2,980,602 2,980,602 2,980,602 Average treasury shares (238,360 ) (238,360 ) (238,574 ) Total weighted average common shares outstanding (basic) 2,742,242 2,742,242 2,742,028 Dilutive effect of assumed exercise of stock options – – – Weighted average common shares outstanding (diluted) 2,742,242 2,742,242 2,742,028 There were no stock options outstanding at December 31, 2018, 2017, and 2016. Dividends per share are based on the number of shares outstanding at the declaration date.
Recently Issued Accounting Pronouncements	RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS ASU 2014-09 in-scope Management determined that the primary sources of revenue emanating from interest and dividend income on loans and securities along with noninterest revenue resulting from investment security gains, loan servicing, gains on the sale of loans, commitment fees, fees from financial guarantees, certain credit cards fees, and income on bank-owned life insurance are not within the scope of ASC 606. As a result, no changes were made during the period related to these sources of revenue, which cumulatively comprise 88 percent of the total revenue of the Company. Services within the scope of ASC 606 include income from fiduciary activities, brokerage fees, service charges on deposit accounts, other service income, ATM fees, interchange fees, and gain on sale of OREO, net. For these accounts, fees are related to specific customer transactions are attributable to specific performance obligations of the Bank where the revenue is recognized at a defined point in time, completion of the requested service/transaction. ASU 2016-01 one-time ASU 2016-02 right-of-use ASU 2016-13 one-time one-time ASU 2017-04 ASU 2018-13 ASU 2018-15 Internal-Use internal-use internal-use internal-use
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.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2018
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 basic and diluted earnings per share computations was as follows: 2018 2017 2016 Weighted average common shares 2,980,602 2,980,602 2,980,602 Average treasury shares (238,360 ) (238,360 ) (238,574 ) Total weighted average common shares outstanding (basic) 2,742,242 2,742,242 2,742,028 Dilutive effect of assumed exercise of stock options – – – Weighted average common shares outstanding (diluted) 2,742,242 2,742,242 2,742,028

Securities (Tables)

Securities (Tables)	12 Months Ended
	Dec. 31, 2018
Investments, Debt and Equity Securities [Abstract]
Summary of Securities Available-for-Sale and Restricted Stock	Securities consisted of the following at December 31: (Dollars in thousands) Amortized Gross Gross Fair Value 2018 Available-for-sale U.S. Treasury security $ 997 $ – $ 1 $ 996 U.S. Government agencies 7,350 – 180 7,170 Mortgage-backed securities of government agencies 45,744 41 884 44,901 Asset-backed securities of government agencies 1,040 – 16 1,024 State and political subdivisions 23,282 49 206 23,125 Corporate bonds 8,646 – 334 8,312 Total available-for-sale 87,059 90 1,621 85,528 Held-to-maturity U.S. Government agencies 9,482 6 390 9,098 Mortgage-backed securities of government agencies 11,206 28 214 11,020 Total held-to-maturity 20,688 34 604 20,118 Equity securities 53 30 – 83 Restricted stock 4,614 – – 4,614 Total securities $ 112,414 $ 154 $ 2,225 $ 110,343 2017 Available-for-sale U.S. Treasury security $ 999 $ – $ 1 $ 998 U.S. Government agencies 8,350 – 121 8,229 Mortgage-backed securities of government agencies 50,136 146 581 49,701 Asset-backed securities of government agencies 1,168 1 – 1,169 State and political subdivisions 27,020 224 103 27,141 Corporate bonds 10,532 35 142 10,425 Total available-for-sale 98,205 406 948 97,663 Held-to-maturity U.S. Government agencies 9,477 16 228 9,265 Mortgage-backed securities of government agencies 11,581 95 145 11,531 State and political subdivisions 4,700 – 5 4,695 Total held-to-maturity 25,758 111 378 25,491 Equity securities 53 36 – 89 Restricted stock 4,614 – – 4,614 Total securities $ 128,630 $ 553 $ 1,326 $ 127,857
Summary of Amortized Cost and Fair Value of Debt Securities	The amortized cost and fair value of debt securities at December 31, 2018, 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 Fair Available-for-sale Due in one year or less $ 3,448 $ 3,448 Due after one through five years 17,311 17,084 Due after five through ten years 25,927 25,485 Due after ten years 40,373 39,511 Total debt securities available-for-sale $ 87,059 $ 85,528 Held-to-maturity Due after one through five years 483 489 Due after five through ten years 3,000 2,852 Due after ten years 17,205 16,777 Total debt securities held-to-maturity $ 20,688 $ 20,118
Summary of Proceeds and Gains and Losses from Sales of Available-for-Sale Securities	The following table shows the proceeds from sales of available-for-sale (Dollars in thousands) 2016 Proceeds $ 1 Realized gains $ 1 Realized losses – Net securities gains $ 1
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 that individual securities have been in a continuous unrealized loss position, at December 31: Less Than 12 Months 12 Months Or More Total (Dollars in thousands) Gross Fair Gross Fair Gross Fair 2018 Available-for-sale U.S. Treasury security $ 1 $ 996 $ – $ – $ 1 $ 996 U.S. Government agencies – – 180 7,170 180 7,170 Mortgage-backed securities of government agencies 33 4,206 851 35,188 884 39,394 Asset-backed securities of government agencies 16 1,024 – – 16 1,024 State and political subdivisions 9 3,326 197 8,626 206 11,952 Corporate bonds 131 5,014 203 3,298 334 8,312 Held-to-maturity U.S. Government agencies – – 390 8,609 390 8,609 Mortgage-backed securities of government agencies 72 3,404 142 3,360 214 6,764 Total temporarily impaired securities $ 262 $ 17,970 $ 1,963 $ 66,251 $ 2,225 $ 84,221 2017 Available-for-sale U.S. Treasury security 1 998 – – 1 998 U.S. Government agencies 46 3,804 75 4,425 121 8,229 Mortgage-backed securities of government agencies 145 16,872 436 17,259 581 34,131 State and political subdivisions 26 4,400 77 3,752 103 8,152 Corporate bonds 2 2,912 140 2,360 142 5,272 Held-to-maturity U.S. Government agencies 15 1,985 213 6,785 228 8,770 Mortgage-backed securities of government agencies 18 1,818 127 3,116 145 4,934 State and political subdivisions 5 4,695 – – 5 4,695 Total temporarily impaired securities $ 258 $ 37,484 $ 1,068 $ 37,697 $ 1,326 $ 75,181

Loans (Tables)

Loans (Tables)	12 Months Ended
	Dec. 31, 2018
Receivables [Abstract]
Summary of Loans	Loans consisted of the following at December 31: (Dollars in thousands) 2018 2017 Commercial $ 146,875 $ 140,273 Commercial real estate 183,605 179,663 Residential real estate 167,296 157,172 Construction & land development 31,227 22,886 Consumer 19,402 16,306 Total loans before deferred costs 548,405 516,300 Deferred loan costs 569 530 Total loans $ 548,974 $ 516,830
Summary of Allowance for Loan Losses	Summary of Allowance for Loan Losses (Dollars in thousands) Commercial Commercial Residential Construction Consumer Unallocated Total December 31, 2018 Beginning balance $ 1,813 $ 1,735 $ 1,273 $ 237 $ 175 $ 371 $ 5,604 Provision for loan losses 1,127 158 6 21 246 (242 ) 1,316 Charge-offs (823 ) (103 ) (37 ) – (119 ) (1,082 ) Recoveries 61 1 3 – 4 69 Net charge-offs (762 ) (102 ) (34 ) – (115 ) (1,013 ) Ending balance $ 2,178 $ 1,791 $ 1,245 $ 258 $ 306 $ 129 $ 5,907 December 31, 2017 Beginning balance $ 2,207 $ 1,264 $ 1,189 $ 178 $ 141 $ 312 $ 5,291 Provision for loan losses 429 471 76 59 51 59 1,145 Charge-offs (1,184 ) – – – (20 ) (1,204 ) Recoveries 361 – 8 – 3 372 Net charge-offs (823 ) – 8 – (17 ) (832 ) Ending balance $ 1,813 $ 1,735 $ 1,273 $ 237 $ 175 $ 371 $ 5,604 December 31, 2016 Beginning balance $ 1,664 $ 1,271 $ 1,086 $ 123 $ 86 $ 432 $ 4,662 Provision for loan losses 626 (291 ) 110 55 113 (120 ) 493 Charge-offs (297 ) (50 ) (12 ) – (59 ) (418 ) Recoveries 214 334 5 – 1 554 Net charge-offs (83 ) 284 (7 ) – (58 ) 136 Ending balance $ 2,207 $ 1,264 $ 1,189 $ 178 $ 141 $ 312 $ 5,291
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 Construction Consumer Unallocated Total 2018 Allowance for loan losses: Ending allowance balances attributable to loans: Individually evaluated for impairment $ 36 $ 64 $ 1 $ – $ – $ – $ 101 Collectively evaluated for impairment 2,142 1,727 1,244 258 306 129 5,806 Total ending allowance balance $ 2,178 $ 1,791 $ 1,245 $ 258 $ 306 $ 129 $ 5,907 Loans: Loans individually evaluated for impairment $ 419 $ 2,403 $ 1,030 $ – $ – $ 3,852 Loans collectively evaluated for impairment 146,456 181,202 166,266 31,227 19,402 544,553 Total ending loans balance $ 146,875 $ 183,605 $ 167,296 $ 31,227 $ 19,402 $ 548,405 2017 Allowance for loan losses: Ending allowance balances attributable to loans: Individually evaluated for impairment $ 74 $ 151 $ 19 $ – $ – $ – $ 244 Collectively evaluated for impairment 1,739 1,584 1,254 237 175 371 5,360 Total ending allowance balance $ 1,813 $ 1,735 $ 1,273 $ 237 $ 175 $ 371 $ 5,604 Loans: Loans individually evaluated for impairment $ 1,726 $ 4,686 $ 1,470 $ – $ – $ 7,882 Loans collectively evaluated for impairment 138,547 174,977 155,702 22,886 16,306 508,418 Total ending loans balance $ 140,273 $ 179,663 $ 157,172 $ 22,886 $ 16,306 $ 516,300
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 Recorded Recorded Total Investment 1 Related Average Investment Interest 2018 Commercial $ 815 $ 383 $ 36 $ 419 $ 36 $ 1,511 $ 37 Commercial real estate 2,616 1,976 433 2,409 64 3,531 19 Residential real estate 1,190 763 269 1,032 1 1,327 57 Construction & land development – – – – – – – Total impaired loans $ 4,621 $ 3,122 $ 738 $ 3,860 $ 101 $ 6,369 $ 113 2017 Commercial $ 3,352 $ 1,329 $ 399 $ 1,728 $ 74 $ 2,884 $ 52 Commercial real estate 4,826 3,117 1,566 4,683 151 3,213 14 Residential real estate 1,654 1,119 352 1,471 19 1,476 57 Construction & land development – – – – – – – Total impaired loans $ 9,832 $ 5,565 $ 2,317 $ 7,882 $ 244 $ 7,573 $ 123 2016 Commercial $ 5,476 $ 1,690 $ 3,354 $ 5,044 $ 705 $ 6,609 $ 241 Commercial real estate 796 600 21 621 – 786 10 Residential real estate 1,681 1,036 472 1,508 24 1,507 61 Construction & land development – – – – – – – Total impaired loans $ 7,953 $ 3,326 $ 3,847 $ 7,173 $ 729 $ 8,902 $ 312
Schedule of Aging of Past Due and Nonaccrual Loans	The following table presents the aging of past due and nonaccrual loans by class of loans as of December 31: (Dollars in thousands) Current 30-59 Days 60-89 Days 90 Days + Nonaccrual Total Past Total 2018 Commercial $ 146,431 $ 253 $ 34 $ – $ 157 $ 444 $ 146,875 Commercial real estate 181,388 86 – – 2,131 2,217 183,605 Residential real estate 165,837 265 213 174 807 1,459 167,296 Construction & land development 31,169 58 – – – 58 31,227 Consumer 18,965 291 86 – 60 437 19,402 Total loans $ 543,790 $ 953 $ 333 $ 174 $ 3,155 $ 4,615 $ 548,405 2017 Commercial $ 138,908 $ 148 $ 65 $ – $ 1,152 $ 1,365 $ 140,273 Commercial real estate 175,062 177 – 40 4,384 4,601 179,663 Residential real estate 155,488 757 38 401 488 1,684 157,172 Construction & land development 22,886 – – – – – 22,886 Consumer 16,048 193 8 – 57 258 16,306 Total loans $ 508,392 $ 1,275 $ 111 $ 441 $ 6,081 $ 7,908 $ 516,300
Summary of Troubled Debt Restructurings	Loan modifications that are considered TDRs completed during the year ended December 31 were as follows: (Dollars in thousands) Number Of Pre-Modification Post-Modification 2018 Commercial 1 $ 200 $ 200 Residential real estate 2 27 27 Total restructured loans 3 $ 227 $ 227 2017 Commercial 2 $ 150 $ 150 Commercial real estate 4 288 288 Residential real estate 2 52 52 Total restructured loans 8 $ 490 $ 490 2016 Commercial 4 $ 3,607 $ 3,607 Residential real estate 1 101 101 Total restructured loans 5 $ 3,708 $ 3,708
Summary of Loans by Credit Quality Indicator	Based on the most recent analysis performed, the risk category of loans by class was as follows at December 31: (Dollars in thousands) Pass Special Substandard Doubtful Not Total 2018 Commercial $ 125,840 $ 5,383 $ 14,775 $ – $ 877 $ 146,875 Commercial real estate 163,261 5,582 13,578 – 1,184 183,605 Residential real estate 194 – 637 – 166,465 167,296 Construction & land development 27,540 – – – 3,687 31,227 Consumer – – 60 – 19,342 19,402 Total $ 316,835 $ 10,965 $ 29,050 $ – $ 191,555 $ 548,405 2017 Commercial $ 116,833 $ 13,685 $ 8,841 $ – $ 914 $ 140,273 Commercial real estate 162,012 8,220 8,620 – 811 179,663 Residential real estate 205 – 470 – 156,497 157,172 Construction & land development 18,493 880 – – 3,513 22,886 Consumer – – 57 – 16,249 16,306 Total $ 297,543 $ 22,785 $ 17,988 $ – $ 177,984 $ 516,300
Schedule of Loans Not Rated by Class of Loans	Nonperforming loans include loans past due 90 days and greater and loans on nonaccrual of interest status that have not been risk rated. The following table presents loans that are not rated, by class of loans as of December 31: (Dollars in thousands) Performing Nonperforming Total 2018 Commercial $ 877 $ – $ 877 Commercial real estate 1,184 – 1,184 Residential real estate 166,122 343 166,465 Construction & land development 3,687 – 3,687 Consumer 19,342 – 19,342 Total $ 191,212 $ 343 $ 191,555 2017 Commercial $ 914 $ – $ 914 Commercial real estate 811 – 811 Residential real estate 155,608 419 156,497 Construction & land development 3,513 – 3,513 Consumer 16,249 – 16,249 Total $ 177,095 $ 419 $ 177,984

Premises and Equipment (Tables)

Premises and Equipment (Tables)	12 Months Ended
	Dec. 31, 2018
Property, Plant and Equipment [Abstract]
Components of Premises and Equipment	Premises and equipment consisted of the following at December 31: (Dollars in thousands) 2018 2017 Land and improvements $ 2,384 $ 1,925 Buildings and improvements 11,268 11,206 Furniture and equipment 6,265 6,121 Leasehold improvements 99 99 20,016 19,351 Accumulated depreciation 10,055 10,107 Premises and equipment, net $ 9,961 $ 9,244
Summary of Future Minimum Lease Payments	Future minimum lease payments at December 31, 2018 were as follows: (Dollars in thousands) 2019 $ 91 2020 71 2021 37 Total $ 199

Core Deposit Intangible Assets

Core Deposit Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2018
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) 2018 2017 2016 Gross carrying amount $ 1,251 $ 1,251 $ 1,251 Accumulated amortization (1,084 ) (983 ) (868 ) Net carrying amount $ 167 $ 268 $ 383
Future Amortization Expense for Core Deposit Asset	The estimated aggregate future amortization expense for the core deposit assets remaining as of December 31, 2018 was as follows: (Dollars in thousands) Core Deposit 2019 $ 63 2020 60 2021 44 $ 167

Interest-Bearing Deposits (Tabl

Interest-Bearing Deposits (Tables)	12 Months Ended
	Dec. 31, 2018
Banking and Thrift [Abstract]
Summary of Interest - Bearing Deposits	Interest-bearing deposits at December 31 were as follows: (Dollars in thousands) 2018 2017 Demand $ 120,424 $ 119,579 Savings 183,712 180,217 Time deposits: In excess of $250,000 17,951 12,026 Other 98,540 97,766 Total interest-bearing deposits $ 420,627 $ 409,588
Stated Maturities of Time Deposits	At December 31, 2018, stated maturities of time deposits were as follows: (Dollars in thousands) 2019 $ 54,123 2020 28,270 2021 23,328 2022 8,566 2023 2,204 Total $ 116,491

Borrowings (Tables)

Borrowings (Tables)	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Short-Term Borrowings	The outstanding balances and related information for short-term borrowings are summarized as follows: (Dollars in thousands) 2018 2017 Balance at year-end $ 37,415 $ 39,480 Average balance outstanding 41,334 50,445 Maximum month-end 44,155 56,932 Weighted-average rate at year-end 1.01 % 0.39 % Weighted-average rate during the year 0.81 0.29
Summary of Repurchase Agreements Accounted for as Secured Borrowings	The following table provides additional detail regarding repurchase agreements accounted for as secured borrowings: Remaining Contractual Maturity Overnight and Continuous (Dollars in thousands) December 31, December 31, Securities of U.S. Government agencies and mortgage-backed securities of government agencies pledged, fair value $ 37,574 $ 39,637 Repurchase agreements 37,415 39,480
Concerning of Other Borrowings	The following table sets forth information concerning other borrowings: Maturity Range Weighted Stated Interest At December 31, (Dollars in thousands) From To Rate From To 2018 2017 Fixed-rate amortizing 4/1/24 6/1/37 1.87 % 1.16 % 2.01 % $ 8,525 $ 11,409
Schedule of Maturities Other Borrowings	Maturities of other borrowings at December 31, 2018, are summarized as follows for the years ended December 31: (Dollars in thousands) Amount Weighted 2019 $ 2,195 1.83 % 2020 1,665 1.84 2021 1,258 1.85 2022 946 1.86 2023 and beyond 2,461 1.94 $ 8,525 1.87 %

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Provision for Income Taxes	The provision for income taxes consisted of the following for the years ended December 31: (Dollars in thousands) 2018 2017 2016 Current $ 2,170 $ 3,296 $ 2,973 Deferred 93 (167 ) (4 ) Change in corporate tax rate – 101 – Total income tax provision $ 2,263 $ 3,230 $ 2,969
Income Tax Provision Attributable to Income from Operations	The income tax provision attributable to income from operations differed from the amounts computed by applying the statutory federal income tax rate of 21% in 2018 and 34% for years 2017 and 2016 to income before income taxes as follows: (Dollars in thousands) 2018 2017 2016 Expected provision using statutory federal income tax rate $ 2,452 $ 3,513 $ 3,300 Effect of bond and loan tax-exempt (128 ) (251 ) (241 ) Interest expense associated with carrying certain tax exempt bonds and loans 5 6 5 Bank owned life insurance income (71 ) (121 ) (94 ) Other 5 83 (1 ) Total income tax provision $ 2,263 $ 3,230 $ 2,969
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 at December 31 were as follows: (Dollars in thousands) 2018 2017 Allowance for loan losses $ 1,338 $ 1,275 Unrealized loss on securities available-for-sale 367 176 Other 30 50 Deferred tax assets 1,735 1,501 Premises and equipment (311 ) (363 ) Federal Home Loan Bank stock dividends (376 ) (376 ) Deferred loan fees (240 ) (232 ) Prepaid expenses (76 ) (89 ) Other (286 ) (279 ) Deferred tax liabilities (1,289 ) (1,339 ) Net deferred tax asset $ 446 $ 162

Financial Instruments with Of_2

Financial Instruments with Off-Balance Sheet Risk (Tables)	12 Months Ended
	Dec. 31, 2018
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 at December 31: (Dollars in thousands) 2018 2017 Commitments to extend credit $ 172,257 $ 177,354 Letters of credit 1,045 849

Related-Party Transactions (Tab

Related-Party Transactions (Tables)	12 Months Ended
	Dec. 31, 2018
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) 2018 2017 Balance at beginning of year $ 505 $ 321 New loans and advances 114 478 Repayments, including loans sold 203 294 Changes in related parties 1 714 – Balance at end of year $ 1,130 $ 505 1

Regulatory Matters (Tables)

Regulatory Matters (Tables)	12 Months Ended
	Dec. 31, 2018
Banking and Thrift [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 Minimum Required (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio 2018 Total capital to risk-weighted assets Consolidated $ 78,968 14.5 % $ 43,500 8.0 % $ 54,375 10.0 % Bank 77,854 14.3 43,488 8.0 54,361 10.0 Tier 1 capital to risk-weighted assets Consolidated 73,053 13.4 32,625 6.0 43,500 8.0 Bank 71,939 13.2 32,616 6.0 43,488 8.0 Common equity tier 1 capital to risk-weighted assets Consolidated 73,053 13.4 24,469 4.5 35,344 6.5 Bank 71,939 13.2 24,462 4.5 35,334 6.5 Tier 1 capital to average assets Consolidated 73,053 10.1 29,031 4.0 36,288 5.0 Bank 71,939 9.9 29,025 4.0 36,281 5.0 2017 Total capital to risk-weighted assets Consolidated $ 71,815 13.8 % $ 41,693 8.0 % $ 52,116 10.0 % Bank 70,672 13.6 41,684 8.0 52,105 10.0 Tier 1 capital to risk-weighted assets Consolidated 66,203 12.7 31,270 6.0 41,693 8.0 Bank 65,060 12.5 31,263 6.0 41,684 8.0 Common equity tier 1 capital to risk-weighted assets Consolidated 66,203 12.7 23,452 4.5 33,876 6.5 Bank 65,060 12.5 23,447 4.5 33,868 6.5 Tier 1 capital to average assets Consolidated 66,203 9.3 28,437 4.0 35,546 5.0 Bank 65,060 9.2 28,432 4.0 35,541 5.0

Condensed Parent Company Fina_2

Condensed Parent Company Financial Information (Tables)	12 Months Ended
	Dec. 31, 2018
Condensed Financial Information Disclosure [Abstract]
Summary of Condensed Financial Information	A summary of condensed financial information of the parent company as of December 31, 2018 and 2017, and for each of the three years in the period ended December 31, 2018 follows: (Dollars in thousands) 2018 2017 CONDENSED BALANCE SHEETS ASSETS Cash deposited with subsidiary bank $ 969 $ 1,007 Investment in subsidiary bank 75,422 69,309 Securities available-for-sale 83 90 Other assets 144 177 TOTAL ASSETS $ 76,618 $ 70,583 LIABILITIES AND SHAREHOLDERS’ EQUITY Total liabilities $ 82 $ 51 Total shareholders’ equity 76,536 70,532 TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY $ 76,618 $ 70,583
Summary of Condensed Statements of Comprehensive Income	(Dollars in thousands) 2018 2017 2016 CONDENSED STATEMENTS OF COMPREHENSIVE INCOME Interest on securities $ 2 $ 2 $ 2 Dividends from subsidiary 2,865 2,600 2,450 Unrealized loss on equity securities (6 ) – – Total income 2,861 2,602 2,452 Operating expenses 357 348 384 Income before taxes and undistributed equity income of subsidiary 2,504 2,254 2,068 Income tax benefit (76 ) (123 ) (131 ) Equity earnings in subsidiary, net of dividends 6,832 4,724 4,539 NET INCOME $ 9,412 $ 7,101 $ 6,738 COMPREHENSIVE INCOME $ 8,692 $ 7,421 $ 6,281
Summary of Condensed Statements of Cash Flows	(Dollars in thousands) 2018 2017 2016 CONDENSED STATEMENTS OF CASH FLOWS Cash flows from operating activities: Net income $ 9,412 $ 7,101 $ 6,738 Adjustments to reconcile net income to cash provided by operations: Equity earnings in subsidiary, net of dividends (6,832 ) (4,724 ) (4,539 ) Change in other assets, liabilities 70 13 71 Net cash provided by operating activities 2,650 2,390 2,270 Cash flows from financing activities: Cash dividends paid (2,688 ) (2,304 ) (2,139 ) Net cash used in financing activities (2,688 ) (2,304 ) (2,139 ) Increase (decrease) in cash (38 ) 86 131 Cash at beginning of year 1,007 921 790 Cash at end of year $ 969 $ 1,007 $ 921

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2018
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, 2018 and December 31, 2017, 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 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 corporations and agencies, mortgage-backed securities, asset-backed securities, obligations of states, and political subdivisions are valued at observable market data for similar assets. (Dollars in thousands) Level I Level II Level III Total Assets: December 31, 2018 Securities available-for-sale U.S. Treasury security $ 996 $ – $ – $ 996 U.S. Government agencies – 7,170 – 7,170 Mortgage-backed securities of government agencies – 44,901 – 44,901 Asset-backed securities of government agencies – 1,024 – 1,024 State and political subdivisions – 23,125 – 23,125 Corporate bonds – 8,312 – 8,312 Total available-for-sale $ 996 $ 84,532 $ – $ 85,528 Equity securities $ 37 $ – $ 46 $ 83 Assets: December 31, 2017 Securities available-for-sale U.S. Treasury security $ 998 $ – $ – $ 998 U.S. Government agencies – 8,229 – 8,229 Mortgage-backed securities of government agencies – 49,701 – 49,701 Asset-backed securities of government agencies – 1,169 – 1,169 State and political subdivisions – 27,141 – 27,141 Corporate bonds – 10,425 – 10,425 Total available-for-sale $ 998 $ 96,665 $ – $ 97,663 Equity securities $ 43 $ – $ 46 $ 89
Schedule of Fair Value of Assets Measured on Nonrecurring Basis	The following table presents the assets measured on a nonrecurring basis on the consolidated balance sheets at their fair value as of December 31, 2018 and December 31, 2017, 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 inputs that are unobservable 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, 2018 Impaired loans $ – $ – $ 636 $ 636 Other real estate owned – – 99 99 Assets measured on a nonrecurring basis December 31, 2017 Impaired loans $ – $ – $ 2,073 $ 2,073
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, 2018 Discounted Remaining term 1.2 yrs to 26.5 yrs / (10.9 yrs) Impaired loans $ 636 cash flow Discount rate 5.1% to 7.5% / (5.9%) Appraisal of Appraisal adjustments 2 –33% Other real estate owned 99 collateral 1 Liquidation expense 2 –10% December 31, 2017 Discounted Remaining term 4 mos to 24.5 yrs / (20.3 mos) Impaired loans $ 551 cash flow Discount rate 4.4% to 7.5% / (5.3%) Appraisal of Appraisal adjustments 2 0% to –25% (–6.8%) 1,522 collateral 1 Liquidation expense 2 –10% 1 Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various inputs which are not identifiable. 2 Appraisals may be adjusted by management for qualitative factors such as estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.

Fair Values of Financial Inst_2

Fair Values of Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2018
Investments, All Other Investments [Abstract]
Schedule of Estimated Fair Values of Recognized Financial Instruments	The estimated fair values of recognized financial instruments as of December 31 were as follows: 2018 Carrying Total Fair (Dollars in thousands) Value Level I Level II Level III Value Financial assets Cash and cash equivalents $ 45,564 $ 45,464 $ – $ – $ 45,464 Securities available-for-sale 85,528 996 84,532 – 85,528 Securities held-to-maturity 20,688 – 20,118 – 20,118 Equity securities 83 37 – 46 83 Restricted stock 4,614 N/A N/A N/A N/A Loans held for sale 108 108 – – 108 Net loans 543,067 – – 543,076 543,076 Bank-owned life insurance 13,554 13,554 – – 13,554 Accrued interest receivable 1,581 1,581 – – 1,581 Mortgage servicing rights 281 – – 281 281 Financial liabilities Deposits $ 606,498 $ 490,007 $ – $ 114,434 $ 604,441 Short-term borrowings 37,415 37,415 – – 37,415 Other borrowings 8,525 – – 8,251 8,251 Accrued interest payable 88 88 – – 88 2017 Carrying Total Fair (Dollars in thousands) Value Level I Level II Level III Value Financial assets Cash and cash equivalents $ 36,420 $ 36,420 $ – $ – $ 36,420 Securities available-for-sale 97,752 998 96,665 – 97,663 Securities held-to-maturity 25,758 – 25,491 – 25,491 Equity securities 89 43 – 46 89 Restricted stock 4,614 N/A N/A N/A N/A Loans held for sale 246 246 – – 246 Net loans 511,226 – – 513,106 513,106 Bank-owned life insurance 13,218 13,218 – – 13,218 Accrued interest receivable 1,545 1,545 – – 1,545 Mortgage servicing rights 270 – – 270 270 Financial liabilities Deposits $ 583,259 $ 473,467 $ – $ 110,224 $ 583,691 Short-term borrowings 39,480 39,480 – – 39,480 Other borrowings 11,409 – – 10,365 10,365 Accrued interest payable 90 90 – – 90
Summary of Equity Securities	The following table presents the carry amount of equity securities without readily determinable fair values, the cumulative amount of impairment, and the cumulative amount of observable price changes for orderly transactions for the identical or a similar investment of the same issuer. There have been no known transactions for the equity securities in 2018. (Dollars in thousands) December 31, 2018 Life-to-Date Amortized cost $ 44 Impairment – Observable price changes 2 Carrying value $ 46

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Income (Tables)	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Schedule of Changes in Accumulated Other Comprehensive (Loss) Income by Component Net of Tax	The following table presents the changes in accumulated other comprehensive (loss) income by component net of tax for the years ended December 31, 2018, 2017, and 2016: (Dollars in thousands) Pretax Tax Effect After-Tax Affected Line Balance as of December 31, 2017 $ (839 ) $ 176 $ (663 ) Unrealized holding loss on available-for-sale (989 ) 208 (781 ) Amortization of held-to-maturity 78 (17 ) 61 Total other comprehensive income (911 ) 191 (720 ) Reclassify equity AOCI gain to retained earnings (36 ) 7 (29 ) BALANCE AS OF DECEMBER 31, 2018 $ (1,786 ) $ 374 $ (1,412 ) Balance as of December 31, 2016 $ (1,323 ) $ 449 $ (874 ) Unrealized holding gain on available-for-sale 376 (128 ) 248 Amortization of held-to-maturity 108 (36 ) 72 Total other comprehensive income 484 (164 ) 320 Deferred tax reclassification from retained earnings — (109 ) (109 ) (a ) Total other comprehensive income (loss) after reclassification 484 (273 ) 211 BALANCE AS OF DECEMBER 31, 2017 $ (839 ) $ 176 $ (663 ) Balance as of December 31, 2015 $ (631 ) $ 214 $ (417 ) Unrealized holding loss on available-for-sale (1,221 ) 415 (806 ) Amount reclassified for net gains included in net income (1 ) — (1 ) (b ) Amortization of held-to-maturity 530 (180 ) 350 Total other comprehensive income (loss) (692 ) 235 (457 ) BALANCE AS OF DECEMBER 31, 2016 $ (1,323 ) $ 449 $ (874 ) (a) Federal income tax provision. (b) Securities gain.

Quarterly Financial Data (Una_2

Quarterly Financial Data (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2018
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 Net Interest Net Basic Earnings Per Share Diluted Earnings Per Share 2018 First quarter $ 6,949 $ 6,389 $ 2,164 $ 0.79 $ 0.79 Second quarter 7,344 6,652 2,324 0.85 0.85 Third quarter 7,572 6,801 2,432 0.88 0.88 Fourth quarter 7,772 6,909 2,492 0.91 0.91 2017 First quarter $ 6,247 $ 5,862 $ 1,730 $ 0.63 $ 0.63 Second quarter 6,413 5,950 1,726 0.63 0.63 Third quarter 6,766 6,204 1,866 0.68 0.68 Fourth quarter 7,014 6,436 1,779 0.65 0.65 2016 First quarter $ 5,661 $ 5,285 $ 1,480 $ 0.54 $ 0.54 Second quarter 5,813 5,446 1,611 0.59 0.59 Third quarter 5,863 5,497 1,694 0.61 0.61 Fourth quarter 6,295 5,931 1,953 0.72 0.72

Summary of Significant Accoun_4

Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2018USD ($)SegmentBankingCentersshares	Dec. 31, 2017USD ($)shares	Dec. 31, 2016USD ($)shares	Jan. 01, 2018USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of operating industry segment | Segment	1
Number of banking centers | BankingCenters	15
Cash reserve requirement	$ 846,000	$ 929,000
Loan held for sale maximum period	3 days
Amount of other real state owned	$ 99,000	0
Impairment on goodwill	0	0
Advertising expenses	215,000	168,000	$ 215,000
Stock options outstanding	0
Stock-based compensation expenses	$ 0	$ 0	$ 0
Stock options outstanding | shares	0	0	0
Percentage allocation on source of revenue	88.00%
Prior Period Reclassification Adjustment Effect	$ 0
Accounting Standards Update 2016-01 [Member]
Summary Of Significant Accounting Policies [Line Items]
Loss recorded as a result of changes to the accounting for equity investments	$ (6,000)
Accounting Standards Update 2016-01 [Member] | Retained Earnings [Member]
Summary Of Significant Accounting Policies [Line Items]
Cumulative effect adjustment from accumulated other comprehensive income to retained earnings				$ 29,000
Held-to-Maturity Securities [Member]
Summary Of Significant Accounting Policies [Line Items]
Total investment portfolio classified as held-to-maturity	19.00%
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, 2018	Dec. 31, 2017	Dec. 31, 2016
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average common shares	2,980,602	2,980,602	2,980,602
Average treasury shares	(238,360)	(238,360)	(238,574)
Total weighted average common shares outstanding (basic)	2,742,242	2,742,242	2,742,028
Dilutive effect of assumed exercise of stock options	0	0	0
Weighted average common shares outstanding (diluted)	2,742,242	2,742,242	2,742,028

Securities - Summary of Securit

Securities - Summary of Securities Available-for-Sale and Restricted Stock (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gross Unrealized Gains, Equity securities	$ 6
Fair Value, Equity securities	83	$ 89
Amortized Cost, Available-for-sale	87,059	98,205
Gross Unrealized Gains, Available-for-sale	90	406
Gross Unrealized Losses, Available-for-sale	1,621	948
Fair Value, Available-for-sale	85,528	97,663
Amortized Cost, Held to maturity	20,688	25,758
Gross Unrealized Gains, Held to maturity	34	111
Gross Unrealized Losses, Held to maturity	604	378
Fair Value, Held to maturity	20,118	25,491
Amortized Cost	112,414	128,630
Gross Unrealized Gains	154	553
Gross Unrealized Losses	2,225	1,326
Fair Value	110,343	127,857
Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Equity securities	53	53
Gross Unrealized Gains, Equity securities	30	36
Gross Unrealized Losses, Equity securities	0	0
Fair Value, Equity securities	83	89
U.S. Treasury Security [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	997	999
Gross Unrealized Losses, Available-for-sale	1	1
Fair Value, Available-for-sale	996	998
U.S. Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	7,350	8,350
Gross Unrealized Losses, Available-for-sale	180	121
Fair Value, Available-for-sale	7,170	8,229
Amortized Cost, Held to maturity	9,482	9,477
Gross Unrealized Gains, Held to maturity	6	16
Gross Unrealized Losses, Held to maturity	390	228
Fair Value, Held to maturity	9,098	9,265
Mortgage-Backed Securities of Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	45,744	50,136
Gross Unrealized Gains, Available-for-sale	41	146
Gross Unrealized Losses, Available-for-sale	884	581
Fair Value, Available-for-sale	44,901	49,701
Amortized Cost, Held to maturity	11,206	11,581
Gross Unrealized Gains, Held to maturity	28	95
Gross Unrealized Losses, Held to maturity	214	145
Fair Value, Held to maturity	11,020	11,531
Asset-Backed Securities of Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	1,040	1,168
Gross Unrealized Gains, Available-for-sale		1
Gross Unrealized Losses, Available-for-sale	16
Fair Value, Available-for-sale	1,024	1,169
State and Political Subdivisions [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	23,282	27,020
Gross Unrealized Gains, Available-for-sale	49	224
Gross Unrealized Losses, Available-for-sale	206	103
Fair Value, Available-for-sale	23,125	27,141
Amortized Cost, Held to maturity		4,700
Gross Unrealized Losses, Held to maturity		5
Fair Value, Held to maturity		4,695
Corporate Bonds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	8,646	10,532
Gross Unrealized Gains, Available-for-sale		35
Gross Unrealized Losses, Available-for-sale	334	142
Fair Value, Available-for-sale	8,312	10,425
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, 2018	Dec. 31, 2017
Available-for-sale
Due in one year or less, Amortized Cost	$ 3,448
Due after one through five years, Amortized Cost	17,311
Due after five through ten years, Amortized Cost	25,927
Due after ten years, Amortized Cost	40,373
Total debt securities available-for-sale, Amortized Cost	87,059
Due in one year or less, Fair Value	3,448
Due after one through five years, Fair Value	17,084
Due after five through ten years, Fair Value	25,485
Due after ten years, Fair Value	39,511
Total debt securities available-for-sale, Fair Value	85,528
Held-to-maturity
Due after one through five years, Amortized Cost	483
Due after five through ten years, Amortized Cost	3,000
Due after ten years, Amortized Cost	17,205
Amortized Cost, Held to maturity	20,688	$ 25,758
Due after one through five years, Fair Value	489
Due after five through ten years, Fair Value	2,852
Due after ten years, Fair Value	16,777
Total debt securities held-to-maturity, Fair Value	$ 20,118	$ 25,491

Securities - Additional Informa

Securities - Additional Information (Detail) $ in Thousands	3 Months Ended
	Dec. 31, 2018USD ($)Securities	Dec. 31, 2017USD ($)
Investments, Debt and Equity Securities [Abstract]
Fair value of pledged securities	$ 83,400	$ 94,000
Restricted stock investment in FHLB stock	4,100	4,100
Federal Reserve Bank stock	$ 471	$ 471
Number of securities in an unrealized loss position, Total | Securities	103
Number of securities in continuous unrealized loss position, 12 months or more | Securities	73

Securities - Summary of Proceed

Securities - Summary of Proceeds and Gains and Losses from Sales of Available-for-Sale Securities (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)
Investments, Debt and Equity Securities [Abstract]
Proceeds	$ 1
Realized gains	1
Realized losses	0
Net securities gains	$ 1

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, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity, Gross Unrealized Losses, Total	$ 604	$ 378
Gross Unrealized Losses, Total	1,621	948
Gross Unrealized Losses, Less Than 12 Months	262	258
Fair Value, Less Than 12 Months	17,970	37,484
Gross Unrealized Losses, 12 Months Or More	1,963	1,068
Fair Value, 12 Months Or More	66,251	37,697
Gross Unrealized Losses, Total	2,225	1,326
Fair Value, Total	84,221	75,181
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity, Gross Unrealized Losses, Less Than 12 Months		15
Held-to-maturity, Fair Value, Less Than 12 Months		1,985
Held-to-maturity, Gross Unrealized Losses, 12 Months Or More	390	213
Held-to-maturity, Fair Value, 12 Months Or More	8,609	6,785
Held-to-maturity, Gross Unrealized Losses, Total	390	228
Held-to-maturity, Fair Value, Total	8,609	8,770
Gross Unrealized Losses, Less Than 12 Months		46
Fair Value, Less Than 12 Months		3,804
Gross Unrealized Losses, 12 Months Or More	180	75
Fair Value, 12 Months Or More	7,170	4,425
Gross Unrealized Losses, Total	180	121
Fair Value, Total	7,170	8,229
Mortgage-Backed Securities of Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity, Gross Unrealized Losses, Less Than 12 Months	72	18
Held-to-maturity, Fair Value, Less Than 12 Months	3,404	1,818
Held-to-maturity, Gross Unrealized Losses, 12 Months Or More	142	127
Held-to-maturity, Fair Value, 12 Months Or More	3,360	3,116
Held-to-maturity, Gross Unrealized Losses, Total	214	145
Held-to-maturity, Fair Value, Total	6,764	4,934
Gross Unrealized Losses, Less Than 12 Months	33	145
Fair Value, Less Than 12 Months	4,206	16,872
Gross Unrealized Losses, 12 Months Or More	851	436
Fair Value, 12 Months Or More	35,188	17,259
Gross Unrealized Losses, Total	884	581
Fair Value, Total	39,394	34,131
State and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity, Gross Unrealized Losses, Less Than 12 Months		5
Held-to-maturity, Fair Value, Less Than 12 Months		4,695
Held-to-maturity, Gross Unrealized Losses, Total		5
Held-to-maturity, Fair Value, Total		4,695
Gross Unrealized Losses, Less Than 12 Months	9	26
Fair Value, Less Than 12 Months	3,326	4,400
Gross Unrealized Losses, 12 Months Or More	197	77
Fair Value, 12 Months Or More	8,626	3,752
Gross Unrealized Losses, Total	206	103
Fair Value, Total	11,952	8,152
U.S. Treasury Security [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Losses, Less Than 12 Months	1	1
Fair Value, Less Than 12 Months	996	998
Gross Unrealized Losses, Total	1	1
Fair Value, Total	996	998
Asset-Backed Securities of Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Losses, Less Than 12 Months	16
Fair Value, Less Than 12 Months	1,024
Gross Unrealized Losses, Total	16
Fair Value, Total	1,024
Corporate Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Losses, Less Than 12 Months	131	2
Fair Value, Less Than 12 Months	5,014	2,912
Gross Unrealized Losses, 12 Months Or More	203	140
Fair Value, 12 Months Or More	3,298	2,360
Gross Unrealized Losses, Total	334	142
Fair Value, Total	$ 8,312	$ 5,272

Loans - Summary of Loans (Detai

Loans - Summary of Loans (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	$ 548,405	$ 516,300
Deferred loan costs	569	530
Total loans	548,974	516,830
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	146,875	140,273
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	183,605	179,663
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	167,296	157,172
Construction & Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	31,227	22,886
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	$ 19,402	$ 16,306

Loans - Additional Information

Loans - Additional Information (Detail)	3 Months Ended	12 Months Ended
	Dec. 31, 2016USD ($)Contract	Dec. 31, 2018USD ($)Property	Dec. 31, 2017USD ($)	Dec. 31, 2016Contract
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans classified as troubled debt restructurings		$ 1,500,000	$ 2,900,000
Reserves allocated to customers whose loan terms are modified in troubled debt restructurings		17,000	38,000
Loans payable in nonaccrual of interest status		$ 117,000
Loans restructured, subsequently defaulted | Contract				0
Number of properties acquired | Property		1
Other real estate real estate acquired through foreclosure		$ 99,000	0
Mortgage loans in process of foreclosure amount		57,000	114,000
Outstanding balance of commercial loans classified under credit risk, minimum amount		300,000
Loans listed as not rated under risk category, maximum amount		300,000
Loans serviced for others		92,300,000	82,700,000
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses related to commercial loans		5,900,000
Loans restructured, subsequently defaulted | Contract	1
Loans restructured, subsequently defaulted	$ 3,300,000
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses related to commercial loans		5,000,000
Mortgage Servicing Rights [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage servicing rights		281,000,000	270,000,000
Valuation allowance		0	0
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential Mortgage Loans with servicing retained		66,800,000	$ 64,700,000
Performing [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans classified as troubled debt restructurings		$ 1,400,000

Loans - Schedule of Allowances

Loans - Schedule of Allowances for Loan Losses by Portfolio Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 5,604	$ 5,291	$ 4,662
Provision for loan losses	1,316	1,145	493
Charge-offs	(1,082)	(1,204)	(418)
Recoveries	69	372	554
Net charge-offs	(1,013)	(832)	136
Ending balance	5,907	5,604	5,291
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,813	2,207	1,664
Provision for loan losses	1,127	429	626
Charge-offs	(823)	(1,184)	(297)
Recoveries	61	361	214
Net charge-offs	(762)	(823)	(83)
Ending balance	2,178	1,813	2,207
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,735	1,264	1,271
Provision for loan losses	158	471	(291)
Charge-offs	(103)		(50)
Recoveries	1		334
Net charge-offs	(102)		284
Ending balance	1,791	1,735	1,264
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,273	1,189	1,086
Provision for loan losses	6	76	110
Charge-offs	(37)		(12)
Recoveries	3	8	5
Net charge-offs	(34)	8	(7)
Ending balance	1,245	1,273	1,189
Construction & Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	237	178	123
Provision for loan losses	21	59	55
Ending balance	258	237	178
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	175	141	86
Provision for loan losses	246	51	113
Charge-offs	(119)	(20)	(59)
Recoveries	4	3	1
Net charge-offs	(115)	(17)	(58)
Ending balance	306	175	141
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	371	312	432
Provision for loan losses	(242)	59	(120)
Ending balance	$ 129	$ 371	$ 312

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, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	$ 101	$ 244
Collectively evaluated for impairment	5,806	5,360
Total ending allowance balance	5,907	5,604	$ 5,291	$ 4,662
Loans:
Loans individually evaluated for impairment	3,852	7,882
Loans collectively evaluated for impairment	544,553	508,418
Total ending loans balance	548,405	516,300
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	36	74
Collectively evaluated for impairment	2,142	1,739
Total ending allowance balance	2,178	1,813	2,207	1,664
Loans:
Loans individually evaluated for impairment	419	1,726
Loans collectively evaluated for impairment	146,456	138,547
Total ending loans balance	146,875	140,273
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	64	151
Collectively evaluated for impairment	1,727	1,584
Total ending allowance balance	1,791	1,735	1,264	1,271
Loans:
Loans individually evaluated for impairment	2,403	4,686
Loans collectively evaluated for impairment	181,202	174,977
Total ending loans balance	183,605	179,663
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment	1	19
Collectively evaluated for impairment	1,244	1,254
Total ending allowance balance	1,245	1,273	1,189	1,086
Loans:
Loans individually evaluated for impairment	1,030	1,470
Loans collectively evaluated for impairment	166,266	155,702
Total ending loans balance	167,296	157,172
Construction & Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	258	237
Total ending allowance balance	258	237	178	123
Loans:
Loans collectively evaluated for impairment	31,227	22,886
Total ending loans balance	31,227	22,886
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	306	175
Total ending allowance balance	306	175	141	86
Loans:
Loans collectively evaluated for impairment	19,402	16,306
Total ending loans balance	19,402	16,306
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Collectively evaluated for impairment	129	371
Total ending allowance balance	$ 129	$ 371	$ 312	$ 432

Loans - Schedule of Impairment

Loans - Schedule of Impairment by Class of Loans (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 4,621	$ 9,832	$ 7,953
Recorded Investment with no Allowance	3,122	5,565	3,326
Recorded Investment with Allowance	738	2,317	3,847
Total Recorded Investment	3,860	7,882	7,173
Related Allowance	101	244	729
Average Recorded Investment	6,369	7,573	8,902
Interest Income Recognized	113	123	312
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	815	3,352	5,476
Recorded Investment with no Allowance	383	1,329	1,690
Recorded Investment with Allowance	36	399	3,354
Total Recorded Investment	419	1,728	5,044
Related Allowance	36	74	705
Average Recorded Investment	1,511	2,884	6,609
Interest Income Recognized	37	52	241
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,616	4,826	796
Recorded Investment with no Allowance	1,976	3,117	600
Recorded Investment with Allowance	433	1,566	21
Total Recorded Investment	2,409	4,683	621
Related Allowance	64	151
Average Recorded Investment	3,531	3,213	786
Interest Income Recognized	19	14	10
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	1,190	1,654	1,681
Recorded Investment with no Allowance	763	1,119	1,036
Recorded Investment with Allowance	269	352	472
Total Recorded Investment	1,032	1,471	1,508
Related Allowance	1	19	24
Average Recorded Investment	1,327	1,476	1,507
Interest Income Recognized	$ 57	$ 57	$ 61

Loans - Schedule of Aging of Pa

Loans - Schedule of Aging of Past Due and Nonaccrual Loans (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	$ 543,790	$ 508,392
Non-accrual	3,155	6,081
Total past due and non-accrual	4,615	7,908
Total ending loans balance	548,405	516,300
30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	953	1,275
60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	333	111
90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	174	441
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	146,431	138,908
Non-accrual	157	1,152
Total past due and non-accrual	444	1,365
Total ending loans balance	146,875	140,273
Commercial [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	253	148
Commercial [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	34	65
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	181,388	175,062
Non-accrual	2,131	4,384
Total past due and non-accrual	2,217	4,601
Total ending loans balance	183,605	179,663
Commercial Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	86	177
Commercial Real Estate [Member] | 90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		40
Residential Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	165,837	155,488
Non-accrual	807	488
Total past due and non-accrual	1,459	1,684
Total ending loans balance	167,296	157,172
Residential Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	265	757
Residential Real Estate [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	213	38
Residential Real Estate [Member] | 90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	174	401
Construction & Land Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	31,169	22,886
Total past due and non-accrual	58
Total ending loans balance	31,227	22,886
Construction & Land Development [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	58
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	18,965	16,048
Non-accrual	60	57
Total past due and non-accrual	437	258
Total ending loans balance	19,402	16,306
Consumer [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	291	193
Consumer [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 86	$ 8

Loans - Summary of Troubled Deb

Loans - Summary of Troubled Debt Restructurings (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)Contract	Dec. 31, 2017USD ($)Contract	Dec. 31, 2016USD ($)Contract
Financing Receivable, Modifications [Line Items]
Number of Loans Restructured | Contract	3	8	5
Pre-Modification Recorded Investment	$ 227	$ 490	$ 3,708
Post-Modification Recorded Investment	$ 227	$ 490	$ 3,708
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Restructured | Contract	1	2	4
Pre-Modification Recorded Investment	$ 200	$ 150	$ 3,607
Post-Modification Recorded Investment	$ 200	$ 150	$ 3,607
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Restructured | Contract		4
Pre-Modification Recorded Investment		$ 288
Post-Modification Recorded Investment		$ 288
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans Restructured | Contract	2	2	1
Pre-Modification Recorded Investment	$ 27	$ 52	$ 101
Post-Modification Recorded Investment	$ 27	$ 52	$ 101

Loans - Summary of Loans by Cre

Loans - Summary of Loans by Credit Quality Indicator (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 548,405	$ 516,300
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	146,875	140,273
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	183,605	179,663
Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	167,296	157,172
Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	31,227	22,886
Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	19,402	16,306
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	316,835	297,543
Pass [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	125,840	116,833
Pass [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	163,261	162,012
Pass [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	194	205
Pass [Member] | Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	27,540	18,493
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	10,965	22,785
Special Mention [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	5,383	13,685
Special Mention [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	5,582	8,220
Special Mention [Member] | Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans		880
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	29,050	17,988
Substandard [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	14,775	8,841
Substandard [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	13,578	8,620
Substandard [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	637	470
Substandard [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	60	57
Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	191,555	177,984
Not Rated [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	877	914
Not Rated [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,184	811
Not Rated [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	166,465	156,497
Not Rated [Member] | Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	3,687	3,513
Not Rated [Member] | Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 19,342	$ 16,249

Loans - Schedule of Loans Not R

Loans - Schedule of Loans Not Rated by Class of Loans (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	$ 191,555	$ 177,984
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	877	914
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	1,184	811
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	166,465	156,497
Construction & Land Development [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	3,687	3,513
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	19,342	16,249
Performing [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	191,212	177,095
Performing [Member] | Commercial [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	877	914
Performing [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	1,184	811
Performing [Member] | Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	166,122	155,608
Performing [Member] | Construction & Land Development [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	3,687	3,513
Performing [Member] | Consumer [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	19,342	16,249
Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	343	419
Nonperforming [Member] | Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	$ 343	$ 419

Premises and Equipment - Compon

Premises and Equipment - Components of Premises and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 20,016	$ 19,351
Accumulated depreciation	10,055	10,107
Premises and equipment, net	9,961	9,244
Land and Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	2,384	1,925
Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	11,268	11,206
Furniture and Equipment [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	6,265	6,121
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 99	$ 99

Premises and Equipment - Additi

Premises and Equipment - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Abstract]
Rental Expenses	$ 104	$ 158	$ 191
Depreciation	$ 598	$ 652	$ 690

Premises and Equipment - Summar

Premises and Equipment - Summary of Future Minimum Lease Payments (Detail) $ in Thousands	Dec. 31, 2018USD ($)
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2019	$ 91
2020	71
2021	37
Total	$ 199

Core Deposit Intangible Asset_2

Core Deposit Intangible Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Amortization Expense [Line Items]
Amortization Expenses	$ 101,000	$ 116,000	$ 121,000
Core deposit intangible	0	0	0
Core Deposits [Member]
Amortization Expense [Line Items]
Amortization Expenses	$ 101,000	$ 116,000	$ 121,000
Asset Amortized over an estimated life	10 years

Core Deposit Intangible Asset_3

Core Deposit Intangible Assets - Core Deposit Intangible and Related Accumulated Amortization (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Goodwill And Core Deposit Intangibles [Line Items]
Net carrying amount	$ 167
Core Deposits [Member]
Goodwill And Core Deposit Intangibles [Line Items]
Gross carrying amount	1,251	$ 1,251	$ 1,251
Accumulated amortization	(1,084)	(983)	(868)
Net carrying amount	$ 167	$ 268	$ 383

Core Deposit Intangible Asset_4

Core Deposit Intangible Assets - Future Amortization Expense for Core Deposit Asset (Detail) $ in Thousands	Dec. 31, 2018USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
2019	$ 63
2020	60
2021	44
Net carrying amount	$ 167

Interest-Bearing Deposits - Sum

Interest-Bearing Deposits - Summary of Interest - Bearing Deposits (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Interest Bearing Deposits [Line Items]
Total interest-bearing deposits	$ 420,627	$ 409,588
Interest-bearing Deposits [Member]
Interest Bearing Deposits [Line Items]
Demand	120,424	119,579
Savings	183,712	180,217
In excess of $250,000	17,951	12,026
Other	98,540	97,766
Total interest-bearing deposits	$ 420,627	$ 409,588

Interest-Bearing Deposits - Sta

Interest-Bearing Deposits - Stated Maturities of Time Deposits (Detail) $ in Thousands	Dec. 31, 2018USD ($)
Banking and Thrift [Abstract]
2019	$ 54,123
2020	28,270
2021	23,328
2022	8,566
2023	2,204
Total	$ 116,491

Borrowings - Short-Term Borrowi

Borrowings - Short-Term Borrowings (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Equity Method Investments And Cost Method Investments [Abstract]
Balance at year-end	$ 37,415	$ 39,480
Average balance outstanding	41,334	50,445
Maximum month-end balance	$ 44,155	$ 56,932
Weighted-average rate at year-end	1.01%	0.39%
Weighted-average rate during the year	0.81%	0.29%

Borrowings - Summary of Repurch

Borrowings - Summary of Repurchase Agreements Accounted for as Secured Borrowings (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Short-term Debt [Abstract]
Securities of U.S. Government agencies and mortgage-backed securities of government agencies pledged, fair value	$ 37,574	$ 39,637
Repurchase agreements	$ 37,415	$ 39,480

Borrowings - Concerning of Othe

Borrowings - Concerning of Other Borrowings (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Other borrowings	$ 8,525	$ 11,409
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	1.87%
Other borrowings	$ 8,525	$ 11,409
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 Other Borrowings (Detail) - Other Borrowings [Member] $ in Thousands	Dec. 31, 2018USD ($)
Debt Instrument [Line Items]
2019	$ 2,195
2020	1,665
2021	1,258
2022	946
2023 and beyond	2,461
Long term Debt, Total	$ 8,525
Weighted Average Interest Rate, 2019	1.83%
Weighted Average Interest Rate, 2020	1.84%
Weighted Average Interest Rate, 2021	1.85%
Weighted Average Interest Rate, 2022	1.86%
Weighted Average Interest Rate, 2023 and beyond	1.94%
Total	1.87%

Borrowings - Additional Informa

Borrowings - Additional Information (Detail) $ in Millions	Dec. 31, 2018USD ($)
Debt Instrument [Line Items]
Additional borrowing capacity	$ 81.8
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 - Provision for In

Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Current	$ 2,170	$ 3,296	$ 2,973
Deferred	93	(167)	(4)
Change in corporate tax rate		101
Total income tax provision	$ 2,263	$ 3,230	$ 2,969

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) - USD ($)	Dec. 22, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Effective tax rate	34.00%	21.00%	34.00%	34.00%
Tax expense (benefit) due to Tax Cuts and Jobs Act			$ 101,000
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, 2018	Dec. 31, 2017	Dec. 31, 2016
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Expected provision using statutory federal income tax rate	$ 2,452	$ 3,513	$ 3,300
Effect of bond and loan tax-exempt income	(128)	(251)	(241)
Interest expense associated with carrying certain tax exempt bonds and loans	5	6	5
Bank owned life insurance income	(71)	(121)	(94)
Other	5	83	(1)
Total income tax provision	$ 2,263	$ 3,230	$ 2,969

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, 2018	Dec. 31, 2017
Components of Deferred Tax Assets and Liabilities [Abstract]
Allowance for loan losses	$ 1,338	$ 1,275
Unrealized loss on securities available-for-sale	367	176
Other	30	50
Deferred tax assets	1,735	1,501
Premises and equipment	(311)	(363)
Federal Home Loan Bank stock dividends	(376)	(376)
Deferred loan fees	(240)	(232)
Prepaid expenses	(76)	(89)
Other	(286)	(279)
Deferred tax liabilities	(1,289)	(1,339)
Net deferred tax asset	$ 446	$ 162

Employee Benefits - Additional

Employee Benefits - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Jan. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Profit sharing contribution	3.00%		3.00%	3.00%
Company match of participant contributions		100.00%	50.00%	50.00%
Maximum annual compensation contribution	2.00%	4.00%	2.00%	2.00%
Expense under plan	$ 565		$ 363	$ 338
Options outstanding	0		0	0

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, 2018	Dec. 31, 2017
Off Balance Sheet Financing [Line Items]
Fair value of financial instruments	$ 1,045	$ 849
Commitments to Extend Credit [Member]
Off Balance Sheet Financing [Line Items]
Fair value of financial instruments	$ 172,257	$ 177,354

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, 2018	Dec. 31, 2017
Related Party Transactions [Abstract]
Balance at beginning of year	$ 505	$ 321
New loans and advances	114	478
Repayments, including loans sold	203	294
Changes in related parties	714
Balance at end of year	$ 1,130	$ 505

Related-Party Transactions - _2

Related-Party Transactions - Summary of Analysis of Activity of Related-Party Loans (Parenthetical) (Detail)	Dec. 31, 2018Director
Related Party Transactions [Abstract]
Number of new directors retired	2

Related-Party Transactions - Ad

Related-Party Transactions - Additional Information (Detail) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Related Party Transactions [Abstract]
Deposits from executive officers, directors and their related business interests	$ 2.3	$ 2.1

Regulatory Matters - Summary of

Regulatory Matters - Summary of Actual Capital Amounts and Ratios of Company and Bank (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk-weighted assets, Actual Amount	$ 77,854	$ 70,672
Tier 1 capital to risk-weighted assets, Actual Amount	71,939	65,060
Common equity tier 1 capital to risk-weighted assets, Actual Amount	71,939	65,060
Tier 1 capital to average assets, Actual Amount	$ 71,939	$ 65,060
Total capital to risk-weighted assets, Actual Ratio	14.30%	13.60%
Tier 1 capital to risk-weighted assets, Actual Ratio	13.20%	12.50%
Common equity tier 1 capital to risk-weighted assets, Actual Ratio	13.20%	12.50%
Tier 1 capital to average assets, Actual Ratio	9.90%	9.20%
Total capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	$ 43,488	$ 41,684
Tier 1 capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	32,616	31,263
Common equity tier I capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	24,462	23,447
Tier 1 capital to average assets, Minimum Required for Capital Adequacy Purposes Amount	$ 29,025	$ 28,432
Total capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	8.00%	8.00%
Tier 1 capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	6.00%	6.00%
Common equity tier I capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	4.50%	4.50%
Tier 1 capital to average assets, Minimum Required for Capital Adequacy Purposes Ratio	4.00%	4.00%
Total capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	$ 54,361	$ 52,105
Tier 1 capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	43,488	41,684
Common equity tier I capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	35,334	33,868
Tier 1 capital to average assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	$ 36,281	$ 35,541
Total capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	10.00%	10.00%
Tier 1 capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	8.00%	8.00%
Common equity tier I capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	6.50%	6.50%
Tier 1 capital to average assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	5.00%	5.00%
Consolidated [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital to risk-weighted assets, Actual Amount	$ 78,968	$ 71,815
Tier 1 capital to risk-weighted assets, Actual Amount	73,053	66,203
Common equity tier 1 capital to risk-weighted assets, Actual Amount	73,053	66,203
Tier 1 capital to average assets, Actual Amount	$ 73,053	$ 66,203
Total capital to risk-weighted assets, Actual Ratio	14.50%	13.80%
Tier 1 capital to risk-weighted assets, Actual Ratio	13.40%	12.70%
Common equity tier 1 capital to risk-weighted assets, Actual Ratio	13.40%	12.70%
Tier 1 capital to average assets, Actual Ratio	10.10%	9.30%
Total capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	$ 43,500	$ 41,693
Tier 1 capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	32,625	31,270
Common equity tier I capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Amount	24,469	23,452
Tier 1 capital to average assets, Minimum Required for Capital Adequacy Purposes Amount	$ 29,031	$ 28,437
Total capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	8.00%	8.00%
Tier 1 capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	6.00%	6.00%
Common equity tier I capital to risk-weighted assets, Minimum Required for Capital Adequacy Purposes Ratio	4.50%	4.50%
Tier 1 capital to average assets, Minimum Required for Capital Adequacy Purposes Ratio	4.00%	4.00%
Total capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	$ 54,375	$ 52,116
Tier 1 capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	43,500	41,693
Common equity tier I capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	35,344	33,876
Tier 1 capital to average assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Amount	$ 36,288	$ 35,546
Total capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	10.00%	10.00%
Tier 1 capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	8.00%	8.00%
Common equity tier I capital to risk-weighted assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	6.50%	6.50%
Tier 1 capital to average assets, Minimum Required to be Well Capitalized Under Prompt Corrective Action Ratio	5.00%	5.00%

Regulatory Matters - Additional

Regulatory Matters - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Jan. 01, 2019
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		$ 11.6

Condensed Parent Company Fina_3

Condensed Parent Company Financial Information - Summary of Condensed Financial Information (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
ASSETS
Cash deposited with subsidiary bank	$ 23,214	$ 17,255
Securities available-for-sale	85,528	97,663
TOTAL ASSETS	731,722	707,063
LIABILITIES AND SHAREHOLDERS' EQUITY
Total liabilities	655,186	636,531
Total shareholders' equity	76,536	70,532	$ 65,415	$ 61,266
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	731,722	707,063
Parent Company [Member]
ASSETS
Cash deposited with subsidiary bank	969	1,007
Investment in subsidiary bank	75,422	69,309
Securities available-for-sale	83	90
Other assets	144	177
TOTAL ASSETS	76,618	70,583
LIABILITIES AND SHAREHOLDERS' EQUITY
Total liabilities	82	51
Total shareholders' equity	76,536	70,532
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 76,618	$ 70,583

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, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Interest on securities	$ 7,772	$ 7,572	$ 7,344	$ 6,949	$ 7,014	$ 6,766	$ 6,413	$ 6,247	$ 6,295	$ 5,863	$ 5,813	$ 5,661	$ 29,637	$ 26,440	$ 23,632
Unrealized loss on equity securities													(6)
NET INCOME	$ 2,492	$ 2,432	$ 2,324	$ 2,164	$ 1,779	$ 1,866	$ 1,726	$ 1,730	$ 1,953	$ 1,694	$ 1,611	$ 1,480	9,412	7,101	6,738
COMPREHENSIVE INCOME													8,692	7,421	6,281
Parent Company [Member]
Interest on securities													2	2	2
Dividends from subsidiary													2,865	2,600	2,450
Unrealized loss on equity securities													(6)
Total income													2,861	2,602	2,452
Operating expenses													357	348	384
Income before taxes and undistributed equity income of subsidiary													2,504	2,254	2,068
Income tax benefit													(76)	(123)	(131)
Equity earnings in subsidiary, net of dividends													6,832	4,724	4,539
NET INCOME													9,412	7,101	6,738
COMPREHENSIVE INCOME													$ 8,692	$ 7,421	$ 6,281

Condensed Parent Company Fina_5

Condensed Parent Company Financial Information - Summary of Condensed Statements of Cash Flows (Detail) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities:
Net income	$ 2,492	$ 2,432	$ 2,324	$ 2,164	$ 1,779	$ 1,866	$ 1,726	$ 1,730	$ 1,953	$ 1,694	$ 1,611	$ 1,480	$ 9,412	$ 7,101	$ 6,738
Adjustments to reconcile net income to cash provided by operations:
Change in other assets, liabilities													508	289	(1,521)
Cash flows from financing activities:
Cash dividends paid													(2,688)	(2,304)	(2,139)
Parent Company [Member]
Cash flows from operating activities:
Net income													9,412	7,101	6,738
Adjustments to reconcile net income to cash provided by operations:
Equity earnings in subsidiary, net of dividends													(6,832)	(4,724)	(4,539)
Change in other assets, liabilities													70	13	71
Net cash provided by operating activities													2,650	2,390	2,270
Cash flows from financing activities:
Cash dividends paid													(2,688)	(2,304)	(2,139)
Net cash used in financing activities													(2,688)	(2,304)	(2,139)
Increase (decrease) in cash													(38)	86	131
Cash at beginning of year				$ 1,007				$ 921				$ 790	1,007	921	790
Cash at end of year	$ 969				$ 1,007				$ 921				$ 969	$ 1,007	$ 921

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Fair Value Disclosures [Abstract]
Liabilities carried at fair value	$ 0	$ 0

Fair Value Measurements - Sched

Fair Value Measurements - Schedule of Fair Value of Assets Measured on Recurring Basis (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	$ 85,528
Equity securities	83	$ 89
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	85,528	97,663
Equity securities	83	89
Fair Value, Measurements, Recurring [Member] | U.S. Treasury Security [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	996	998
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	7,170	8,229
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	44,901	49,701
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	1,024	1,169
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	23,125	27,141
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	8,312	10,425
Level I [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	996	998
Equity securities	37	43
Level I [Member] | Fair Value, Measurements, Recurring [Member] | U.S. Treasury Security [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	996	998
Level II [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	84,532	96,665
Level II [Member] | 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	7,170	8,229
Level II [Member] | 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	44,901	49,701
Level II [Member] | 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	1,024	1,169
Level II [Member] | 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	23,125	27,141
Level II [Member] | 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	8,312	10,425
Level III [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities	$ 46	$ 46

Fair Value Measurements - Sch_2

Fair Value Measurements - Schedule of Fair Value of Assets Measured on Nonrecurring Basis (Detail) - Fair Value, Measurements, Nonrecurring [Member] - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	$ 636	$ 2,073
Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	99
Level III [Member] | Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	636	$ 2,073
Level III [Member] | Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	$ 99

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] $ in Thousands	Dec. 31, 2018USD ($)yr	Dec. 31, 2017USD ($)yrmo
Valuation Technique, Discounted Cash Flow [Member] | Impaired Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Estimate	$ 636	$ 551
Valuation Technique, Discounted Cash Flow [Member] | Minimum [Member] | Impaired Loans [Member] | Measurement Input, Expected Term [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	1.2	4
Impaired loan, measurement input	1.2	4
Valuation Technique, Discounted Cash Flow [Member] | Minimum [Member] | Impaired Loans [Member] | Measurement Input, Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	0.051	0.044
Impaired loan, measurement input	0.051	0.044
Valuation Technique, Discounted Cash Flow [Member] | Maximum [Member] | Impaired Loans [Member] | Measurement Input, Expected Term [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input | yr	26.5	24.5
Impaired loan, measurement input | yr	26.5	24.5
Valuation Technique, Discounted Cash Flow [Member] | Maximum [Member] | Impaired Loans [Member] | Measurement Input, Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	0.075	0.075
Impaired loan, measurement input	0.075	0.075
Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Impaired Loans [Member] | Measurement Input, Expected Term [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	10.9	20.3
Impaired loan, measurement input	10.9	20.3
Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Impaired Loans [Member] | Measurement Input, Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	0.059	0.053
Impaired loan, measurement input	0.059	0.053
Appraisal of Collateral [Member] | Impaired Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Estimate		$ 1,522
Impaired loan, measurement input		(0.100)
Impaired loan, measurement input		(0.100)
Appraisal of Collateral [Member] | Other Real Estate Owned [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Estimate	$ 99
Impaired loan, measurement input	(0.10)
Impaired loan, measurement input	(0.10)
Appraisal of Collateral [Member] | Minimum [Member] | Impaired Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input		0
Impaired loan, measurement input		0
Appraisal of Collateral [Member] | Maximum [Member] | Impaired Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input		(0.250)
Impaired loan, measurement input		(0.250)
Appraisal of Collateral [Member] | Weighted Average [Member] | Impaired Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input		(0.068)
Impaired loan, measurement input		(0.068)
Appraisal of Collateral [Member] | Weighted Average [Member] | Other Real Estate Owned [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	(0.33)
Impaired loan, measurement input	(0.33)

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, 2018	Dec. 31, 2017
Financial assets
Securities available-for-sale	$ 85,528	$ 97,663
Securities held-to-maturity	20,118	25,491
Equity securities	83	89
Loans held for sale	108	246
Bank-owned life insurance	13,554	13,218
Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	281,000	270,000
Carrying Value [Member]
Financial assets
Cash and cash equivalents	45,564	36,420
Securities available-for-sale	85,528	97,752
Securities held-to-maturity	20,688	25,758
Equity securities	83	89
Restricted stock	4,614	4,614
Loans held for sale	108	246
Net loans	543,067	511,226
Bank-owned life insurance	13,554	13,218
Accrued interest receivable	1,581	1,545
Financial liabilities
Deposits	606,498	583,259
Short-term borrowings	37,415	39,480
Other borrowings	8,525	11,409
Accrued interest payable	88	90
Carrying Value [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	281	270
Fair Value [Member]
Financial assets
Cash and cash equivalents	45,464	36,420
Securities available-for-sale	85,528	97,663
Securities held-to-maturity	20,118	25,491
Equity securities	83	89
Loans held for sale	108	246
Net loans	543,076	513,106
Bank-owned life insurance	13,554	13,218
Accrued interest receivable	1,581	1,545
Financial liabilities
Deposits	604,441	583,691
Short-term borrowings	37,415	39,480
Other borrowings	8,251	10,365
Accrued interest payable	88	90
Fair Value [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	281	270
Fair Value [Member] | Level I [Member]
Financial assets
Cash and cash equivalents	45,464	36,420
Securities available-for-sale	996	998
Equity securities	37	43
Loans held for sale	108	246
Bank-owned life insurance	13,554	13,218
Accrued interest receivable	1,581	1,545
Financial liabilities
Deposits	490,007	473,467
Short-term borrowings	37,415	39,480
Accrued interest payable	88	90
Fair Value [Member] | Level II [Member]
Financial assets
Securities available-for-sale	84,532	96,665
Securities held-to-maturity	20,118	25,491
Fair Value [Member] | Level III [Member]
Financial assets
Equity securities	46	46
Net loans	543,076	513,106
Financial liabilities
Deposits	114,434	110,224
Other borrowings	8,251	10,365
Fair Value [Member] | Level III [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	$ 281	$ 270

Fair Values of Financial Inst_4

Fair Values of Financial Instruments - Summary of Equity Securities (Detail) - Life To Date [Member] $ in Thousands	Dec. 31, 2018USD ($)
Schedule of Equity Method Investments [Line Items]
Amortized cost	$ 44
Impairment	0
Observable price changes	2
Carrying value	$ 46

Fair Values of Financial Inst_5

Fair Values of Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Fair Value Disclosures [Abstract]
Commitments to extend credit and letters of credit	$ 173.3	$ 178.2

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Income - Schedule of Changes in Accumulated Other Comprehensive (Loss) Income by Component Net of Tax (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Pretax	$ (989)	$ 376	$ (1,221)
Amount reclassified for net gains included in net income, Pretax			(1)
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Tax Effect	191	(164)	235
Amount reclassified for net gains included in net income, Tax Effect	0	0	0
Beginning balance, After-tax	(663)
Other comprehensive income (loss)	(720)	320	(457)
Ending Balance, After-tax	(1,412)	(663)
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, Pretax	(839)	(1,323)	(631)
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Pretax	(989)	376	(1,221)
Amount reclassified for net gains included in net income, Pretax			(1)
Amortization of held-to-maturity discount resulting from transfer, Pretax	78	108	530
Total other comprehensive income (loss), Pretax	(911)	484	(692)
Deferred tax reclassification from retained earnings, Pretax		0
Reclassify equity AOCI gain to retained earnings, Pretax	(36)
Total other comprehensive income (loss) after reclassification, Pretax		484
Ending balance, Pretax	(1,786)	(839)	(1,323)
Beginning balance, Tax Effect	176	449	214
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Tax Effect	208	(128)	415
Amount reclassified for net gains included in net income, Tax Effect			0
Amortization of held-to-maturity discount resulting from transfer, Tax Effect	(17)	(36)	(180)
Total other comprehensive income (loss), Tax Effect	191	(164)	235
Deferred tax reclassification from retained earnings, Tax Effect		(109)
Reclassify equity AOCI gain to retained earnings, Tax Effect	7
Total other comprehensive income (loss)after reclassification, Tax Effect		(273)
Ending Balance, Tax Effect	374	176	449
Beginning balance, After-tax	(663)	(874)	(417)
Unrealized holding gain (loss) on available-for-sale securities arising during the period, After-tax	(781)	248	(806)
Amount reclassified for net gains included in net income, After Tax			(1)
Amortization of held-to-maturity discount resulting from transfer, After-tax	61	72	350
Other comprehensive income (loss)	(720)	320	(457)
Deferred tax reclassification from retained earnings, After-tax		(109)
Reclassify equity AOCI gain to retained earnings, After-tax	(29)
Total other comprehensive income (loss) after reclassification, After-tax		211
Ending Balance, After-tax	$ (1,412)	$ (663)	$ (874)

Contingent Liabilities - Additi

Contingent Liabilities - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2018
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, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract]
Interest Income	$ 7,772	$ 7,572	$ 7,344	$ 6,949	$ 7,014	$ 6,766	$ 6,413	$ 6,247	$ 6,295	$ 5,863	$ 5,813	$ 5,661	$ 29,637	$ 26,440	$ 23,632
Net Interest Income	6,909	6,801	6,652	6,389	6,436	6,204	5,950	5,862	5,931	5,497	5,446	5,285	26,751	24,452	22,159
Net income	$ 2,492	$ 2,432	$ 2,324	$ 2,164	$ 1,779	$ 1,866	$ 1,726	$ 1,730	$ 1,953	$ 1,694	$ 1,611	$ 1,480	$ 9,412	$ 7,101	$ 6,738
Basic Earnings Per Share	$ 0.91	$ 0.88	$ 0.85	$ 0.79	$ 0.65	$ 0.68	$ 0.63	$ 0.63	$ 0.72	$ 0.61	$ 0.59	$ 0.54
Diluted Earnings Per Share	$ 0.91	$ 0.88	$ 0.85	$ 0.79	$ 0.65	$ 0.68	$ 0.63	$ 0.63	$ 0.72	$ 0.61	$ 0.59	$ 0.54