CSB Bancorp (CSBB) 10-Q 8 Nov 19 2019 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2019	Nov. 01, 2019
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q3
Current Fiscal Year End Date	--12-31
Entity Registrant Name	CSB BANCORP INC /OH
Trading Symbol	CSBB
Entity Central Index Key	0000880417
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Title of 12(b) Security	Common Stock
Security Exchange Name	NONE
Entity Common Stock, Shares Outstanding		2,742,350
Entity File Number	0-21714
Entity Incorporation, State or Country Code	OH
Entity Tax Identification Number	34-1687530
Entity Address, Address Line One	91 North Clay
Entity Address, Address Line Two	P.O. Box 232
Entity Address, City or Town	Millersburg
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	44654
City Area Code	330
Local Phone Number	674-9015
Document Quarterly Report	true
Document Transition Report	false

Consolidated Balance Sheets (Un

Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Cash and cash equivalents
Cash and due from banks	$ 20,696	$ 23,214
Interest-earning deposits in other banks	58,873	22,350
Total cash and cash equivalents	79,569	45,564
Securities
Available-for-sale, at fair value	89,572	85,528
Held-to-maturity (fair value 2019-$15,192; 2018-$20,118)	15,097	20,688
Equity securities	91	83
Restricted stock, at cost	4,614	4,614
Total securities	109,374	110,913
Loans held for sale	399	108
Loans	566,213	548,974
Less allowance for loan losses	6,776	5,907
Net loans	559,437	543,067
Premises and equipment, net	11,595	9,961
Core deposit intangible	119	167
Goodwill	4,728	4,728
Bank-owned life insurance	16,880	13,554
Accrued interest receivable and other assets	4,691	3,660
TOTAL ASSETS	786,792	731,722
Deposits
Noninterest-bearing	192,620	185,871
Interest-bearing	465,499	420,627
Total deposits	658,119	606,498
Short-term borrowings	35,070	37,415
Other borrowings	6,453	8,525
Accrued interest payable and other liabilities	3,536	2,748
Total liabilities	703,178	655,186
SHAREHOLDERS' EQUITY
Common stock, $6.25 par value. Authorized 9,000,000 shares; issued 2,980,602 shares; outstanding 2,742,350 shares 2019 and 2,742,242 shares 2018	18,629	18,629
Additional paid-in capital	9,815	9,815
Retained earnings	59,915	54,288
Treasury stock at cost: 238,252 shares 2019, 238,360 shares 2018	(4,780)	(4,784)
Accumulated other comprehensive income (loss)	35	(1,412)
Total shareholders' equity	83,614	76,536
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 786,792	$ 731,722

Consolidated Balance Sheets (_2

Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Statement Of Financial Position [Abstract]
Held-to-maturity, fair value	$ 15,192	$ 20,118
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	2,742,350	2,742,242
Treasury stock, at cost	238,252	238,360

Consolidated Statements of Inco

Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
INTEREST AND DIVIDEND INCOME
Loans, including fees	$ 7,239	$ 6,707	$ 21,496	$ 19,361
Taxable securities	534	586	1,705	1,784
Nontaxable securities	133	152	401	464
Other	356	127	749	256
Total interest and dividend income	8,262	7,572	24,351	21,865
INTEREST EXPENSE
Deposits	966	633	2,711	1,647
Short-term borrowings	78	97	264	235
Other borrowings	30	41	106	141
Total interest expense	1,074	771	3,081	2,023
NET INTEREST INCOME	7,188	6,801	21,270	19,842
Provision for loan losses	285	324	855	972
Net interest income, after provision for loan losses	6,903	6,477	20,415	18,870
NON INTEREST INCOME
Gain on sale of loans, net	132	63	287	200
Earnings on bank owned life insurance	120	86	326	252
Unrealized gain or (loss) on equity securities, net	5	(6)	8	(2)
Other income	239	197	655	546
Total noninterest income	1,440	1,175	3,977	3,488
NON INTEREST EXPENSES
Salaries and employee benefits	2,993	2,805	8,750	8,160
Occupancy expense	209	194	618	628
Equipment expense	128	145	408	461
Professional and director fees	316	199	963	749
Financial institutions and franchise tax expense	153	139	459	425
Marketing and public relations	149	124	405	363
Software expense	225	221	674	655
Debit card expense	142	144	401	386
Amortization of intangible assets	16	25	47	76
FDIC insurance expense		66	98	213
Other expenses	668	576	1,867	1,678
Total noninterest expenses	4,999	4,638	14,690	13,794
Income before income taxes	3,344	3,014	9,702	8,564
FEDERAL INCOME TAX PROVISION	649	582	1,881	1,644
NET INCOME	$ 2,695	$ 2,432	$ 7,821	$ 6,920
Basic and diluted net earnings per share	$ 0.98	$ 0.88	$ 2.85	$ 2.52
Deposit Account [Member]
NON INTEREST INCOME
Noninterest income	$ 333	$ 301	$ 938	$ 885
Fiduciary and Trust [Member]
NON INTEREST INCOME
Noninterest income	234	204	670	641
Debit Card [Member]
NON INTEREST INCOME
Noninterest income	$ 377	$ 330	$ 1,093	$ 966

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 2,695	$ 2,432	$ 7,821	$ 6,920
Other comprehensive income (loss)
Unrealized gains (losses) arising during the period	275	(620)	1,786	(2,088)
Amounts reclassified from accumulated other comprehensive income, held-to-maturity	15	20	45	62
Income tax effect	(61)	125	(384)	425
Other comprehensive income (loss)	229	(475)	1,447	(1,601)
Total comprehensive income	$ 2,924	$ 1,957	$ 9,268	$ 5,319

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance, beginning of period at Dec. 31, 2017	$ 70,532	$ 18,629	$ 9,815	$ 47,535	$ (4,784)	$ (663)
Net income	6,920			6,920
Other comprehensive income (loss)	(1,601)					(1,601)
Cumulative effect adjustment equity securities, related to ASU 2016-01				29		(29)
Cash dividends declared	(1,974)			(1,974)
Balance, end of period at Sep. 30, 2018	73,877	18,629	9,815	52,510	(4,784)	(2,293)
Balance, beginning of period at Jun. 30, 2018	72,578	18,629	9,815	50,736	(4,784)	(1,818)
Net income	2,432			2,432
Other comprehensive income (loss)	(475)					(475)
Cash dividends declared	(658)			(658)
Balance, end of period at Sep. 30, 2018	73,877	18,629	9,815	52,510	(4,784)	(2,293)
Balance, beginning of period at Dec. 31, 2018	76,536	18,629	9,815	54,288	(4,784)	(1,412)
Net income	7,821			7,821
Other comprehensive income (loss)	1,447					1,447
Issuance of 108 treasury shares	4				4
Cash dividends declared	(2,194)			(2,194)
Balance, end of period at Sep. 30, 2019	83,614	18,629	9,815	59,915	(4,780)	35
Balance, beginning of period at Jun. 30, 2019	81,458	18,629	9,815	57,988	(4,780)	(194)
Net income	2,695			2,695
Other comprehensive income (loss)	229					229
Cash dividends declared	(768)			(768)
Balance, end of period at Sep. 30, 2019	$ 83,614	$ 18,629	$ 9,815	$ 59,915	$ (4,780)	$ 35

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Statement Of Stockholders Equity [Abstract]
Cash dividends declared per share	$ 0.28	$ 0.24	$ 0.80	$ 0.72
Issuance of treasury shares, shares			108

Condensed Consolidated Statemen

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Statement Of Cash Flows [Abstract]
NET CASH FROM OPERATING ACTIVITIES	$ 7,565	$ 8,110
Securities:
Proceeds from repayments, available-for-sale	13,431	8,726
Proceeds from repayments, held-to-maturity	5,613	6,558
Purchases, available-for-sale	(15,984)	(2,998)
Purchases, held-to-maturity		(2,030)
Loan originations, net of repayments	(17,252)	(18,953)
Property, equipment, and software acquisitions	(2,150)	(822)
Purchase of bank-owned life insurance	(3,000)
Proceeds from sale of other real estate		30
Net cash used in investing activities	(19,342)	(9,489)
CASH FLOWS FROM FINANCING ACTIVITIES
Net change in deposits	51,621	4,272
Net change in short-term borrowings	(2,345)	(2,015)
Repayment of other borrowings	(2,072)	(2,733)
Cash dividends paid	(1,426)	(1,316)
Issuance of treasury stock	4
Net cash provided by (used in) financing activities	45,782	(1,792)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	34,005	(3,171)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	45,564	36,420
CASH AND CASH EQUIVALENTS AT END OF PERIOD	79,569	33,249
Cash paid during the year for:
Interest	3,046	2,037
Income taxes	2,125	1,660
Noncash financing activities:
Dividends declared	768	$ 658
Lease adoption:
Right of use lease asset	477
Lease liability	$ 469

Summary of Significant Accounti

Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2019
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	NOTE 1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES The accompanying condensed consolidated financial statements include the accounts of CSB Bancorp, Inc. and its wholly-owned subsidiaries, The Commercial and Savings Bank (the “Bank”) and CSB Investment Services, LLC (together referred to as the “Company” or “CSB”). All significant intercompany transactions and balances have been eliminated in consolidation. The condensed consolidated financial statements have been prepared without audit. In the opinion of management, all adjustments (which include normal recurring adjustments) necessary to present fairly the Company’s financial position at September 30, 2019, and the results of operations and changes in cash flows for the periods presented have been made. Certain information and footnote disclosures typically included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) have been omitted. The Annual Report for CSB for the year ended December 31, 2018, contains Consolidated Financial Statements and related footnote disclosures, which should be read in conjunction with the accompanying Consolidated Financial Statements. The results of operations for the period ended September 30, 2019 are not necessarily indicative of the operating results for the full year or any future interim period. Certain items in the prior-year financial statements were reclassified to conform to the current-year presentation. ADOPTION of New Accounting Pronouncements ASU 2016-02 – Leases. This Update and all subsequent ASU’s that modified Topic 842 set forth a new lease accounting model for lessors and lessees. For lessees, virtually all leases will be required to be recognized on the balance sheet by recording a right-of-use asset and lease liability. Subsequent accounting for leases varies depending on whether the lease is an operating lease or a finance lease. The accounting provided by a lessor is largely unchanged from that applied under the existing guidance. The ASU requires additional qualitative and quantitative disclosures with the objective of enabling users of financial statements to assess the amount, timing, and uncertainty of cash flows arising from leases. The Update and its related amendments were adopted as of January 1, 2019, which resulted in the recognition of operating right-of-use assets totaling $477 thousand and operating lease liabilities totaling $469 thousand. The Company elected to adopt the transition relief provisions from ASU 2018-11 and recorded the impact of adoption as of January 1, 2019, without restating any prior-year amounts or disclosures. The Company has presented the necessary disclosures in Note 8. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS ASU 2016-13 - Financial Instruments - Credit Losses. The Update requires that financial assets be presented at the net amount expected to be collected (i.e. net of expected credit losses), eliminating the probable recognition threshold for credit losses on financial assets measured at amortized cost. The measurement of expected credit losses should be based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. The Update is effective for annual and interim periods beginning after December 15, 2019. Early adoption is permitted for annual and interim periods beginning after December 15, 2018. We expect the Update will result in an increase in the allowance for credit losses for the estimated life of the financial asset, including an estimate for debt securities. The amount of any increase will be impacted by the portfolio composition and quality at the adoption date, as well as economic conditions and forecasts at that time. A cumulative-effect adjustment to retained earnings is required as of the beginning of the year of adoption. The Company expects to recognize a one-time cumulative effect adjustment to the allowance for loan losses, but cannot yet determine the magnitude of any such one-time adjustment or the overall impact of the new guidance on the consolidated financial statements. On October 16, 2019, the FASB voted to defer the effective date for ASC 326, Financial Instruments – Credit Losses, for smaller reporting companies to fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. The final ASU is expected to be issued in mid-November 2019. ASU 2017-04 - Simplifying the Test for Goodwill Impairment. The Update simplifies the goodwill impairment test. Under the new guidance, Step 2 of the goodwill impairment process that requires an entity to determine the implied fair value of its goodwill by assigning fair value to all its assets and liabilities is eliminated. Instead, the entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The new guidance is effective for annual and interim goodwill tests performed in fiscal years beginning after December 15, 2019. Early adoption is permitted. On October 16, 2019, the FASB voted to defer the effective date for ASC 350, Intangibles – Goodwill and Other, for smaller reporting companies to fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. The final ASU is expected to be issued in mid-November, 2019. This Update is not expected to have a material impact on the Company’s financial statements. ASU 2018-13 - Fair Value Measurement - Changes the Disclosure Requirements for Fair Value Measurements. The Update removes the requirement to disclose the amount of and reasons for transfers between Level I and Level II of the fair value hierarchy; the policy for timing of transfers between levels; and the valuation processes for Level III fair value measurements. The Update requires disclosure of changes in unrealized gains and losses for the period included in other comprehensive income (loss) for recurring Level III fair value measurements held at the end of the reporting period and the range and weighted average of significant unobservable inputs used to develop Level III fair value measurements. This Update is effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. This Update is not expected to have a significant impact on the Company’s financial statements. ASU 2018-15 - Intangibles – Goodwill and Other – Internal-Use Software. This Update addresses customers’ accounting for implementation costs incurred in a cloud computing arrangement that is a service contract and also adds certain disclosure requirements related to implementation costs incurred for internal-use software and cloud computing arrangements. The amendment aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include an internal-use software license). This Update is effective for public business entities for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years, with early adoption permitted. The amendments in this Update can be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. On October 16, 2019, the FASB voted to defer the effective date for ASC 350, Intangibles – Goodwill and Other, for smaller reporting companies to fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. The final ASU is expected to be issued in mid-November, 2019. This Update is not expected to have a significant impact on the Company’s financial statements. ASU 2019-01 - Leases (Topic 842): Codification Improvements . This Update addresses issues lessors sometimes encounter. Specifically addressed in this Update were issues related to 1) determining the fair value of the underlying asset by the lessor that are not manufacturers or dealers (generally financial institutions and captive finance companies, and 2) lessors that are depository and lending institutions should classify principal and payments received under sales-type and direct financing leases within investing activities in the cash flow statement. The ASU also exempts both lessees and lessors from having to provide the interim disclosures required by ASC 250-10-50-3 in the fiscal year in which a company adopts the new leases standard. The amendments addressing the two lessor accounting issues are effective for public business entities for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. This Update is not expected to have a significant impact on the Company’s financial statements.

Securities

Securities	9 Months Ended
	Sep. 30, 2019
Investments Debt And Equity Securities [Abstract]
Securities	NOTE 2 – SECURITIES Securities consist of the following at September 30, 2019 and December 31, 2018: (Dollars in thousands) Amortized cost Gross unrealized gains Gross unrealized losses Fair value September 30, 2019 Available-for-sale U.S. Treasury security $ 996 $ 1 $ — $ 997 U.S. Government agencies 3,500 — 14 3,486 Mortgage-backed securities of government agencies 53,150 307 127 53,330 Asset-backed securities of government agencies 960 — 9 951 State and political subdivisions 23,096 345 3 23,438 Corporate bonds 7,615 22 267 7,370 Total available-for-sale 89,317 675 420 89,572 Held-to-maturity U.S. Government agencies 5,485 14 12 5,487 Mortgage-backed securities of government agencies 9,612 154 61 9,705 Total held-to-maturity 15,097 168 73 15,192 Equity securities 53 38 — 91 Restricted stock 4,614 — — 4,614 Total securities $ 109,081 $ 881 $ 493 109,469 December 31, 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 The amortized cost and fair value of debt securities at September 30, 2019, by contractual maturity, are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. (Dollars in thousands) Amortized cost Fair value Available-for-sale Due in one year or less $ 4,014 $ 4,022 Due after one through five years 14,535 14,588 Due after five through ten years 22,148 22,276 Due after ten years 48,620 48,686 Total debt securities available-for-sale $ 89,317 $ 89,572 Held-to-maturity Due after one through five years $ 3,486 $ 3,492 Due after ten years 11,611 11,700 Total debt securities held-to-maturity $ 15,097 $ 15,192 Securities with a fair value of approximately $80.1 million and $83.4 million were pledged at September 30, 2019 and December 31, 2018, 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 Federal Home Loan Bank of Cincinnati (FHLB) and Federal Reserve Bank stock. The Bank’s investment in FHLB stock amounted to approximately $4.1 million at September 30, 2019 and December 31, 2018. Federal Reserve Bank stock was $471 thousand at September 30, 2019 and December 31, 2018. There were no proceeds from sales of securities for the three or nine month periods ending September 30, 2019 and 2018. The following table presents gross unrealized losses and fair value of securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 30, 2019 and December 31, 2018: Securities in a continuous unrealized loss position Less than 12 months 12 months or more Total (Dollars in thousands) Gross unrealized losses Fair value Gross unrealized losses Fair value Gross unrealized losses Fair value September 30, 2019 Available-for-sale U.S. Government agencies $ — $ — $ 14 $ 3,486 $ 14 $ 3,486 Mortgage-backed securities of government agencies 51 7,977 76 10,247 127 18,224 Asset-backed securities of government agencies — — 9 951 9 951 State and political subdivisions 1 636 2 654 3 1,290 Corporate bonds 1 574 266 3,708 267 4,282 Held-to-maturity U.S. Government agencies — — 12 4,987 12 4,987 Mortgage-backed securities of government agencies — — 61 3,266 61 3,266 Total temporarily impaired securities $ 53 $ 9,187 $ 440 $ 27,299 $ 493 $ 36,486 December 31, 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 There were 37 securities in an unrealized loss position at September 30, 2019, 28 of which were in a continuous loss position for twelve months or more. 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 in an unrealized loss position, 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. 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 September 30, 2019.

Loans

Loans	9 Months Ended
	Sep. 30, 2019
Receivables [Abstract]
Loans	Note 3 – Loans Loans consist of the following: (Dollars in thousands) September 30, 2019 December 31, 2018 Commercial $ 140,835 $ 146,875 Commercial real estate 212,677 183,605 Residential real estate 176,984 167,296 Construction & land development 14,946 31,227 Consumer 20,250 19,402 Total loans before deferred costs 565,692 548,405 Deferred loan costs 521 569 Total Loans $ 566,213 $ 548,974 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 approves these policies and procedures on a regular basis. A reporting system supplements the review process by providing management with frequent reports related to loan production, loan quality, concentrations of credit, loan delinquencies and non-performing and potential problem loans. Diversification in the loan portfolio is a means of managing risk associated with fluctuations in economic conditions. Commercial loans are underwritten after evaluating and understanding the borrower’s ability to operate profitably and prudently expand its 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. The cash flows of borrowers; however, 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. In addition, management tracks the level of owner-occupied commercial real estate loans versus non-owner occupied loans. With respect to loans to developers and builders that are secured by non-owner occupied properties, the Company generally requires the borrower to have had an existing relationship with the Company and have a proven record of success. Construction and land development loans are underwritten utilizing independent appraisal reviews, sensitivity analysis of absorption and lease rates, and financial analysis of the developers and property owners. Construction and land development loans are generally based upon estimates of costs and value associated with the completed project. These estimates may be inaccurate. Construction and land development loans often involve the disbursement of substantial funds with repayment substantially dependent on the success of the ultimate project. Sources of repayment for these types of loans may be pre-committed permanent loans from approved long-term lenders, sales of developed property, or an interim loan commitment from the Company until permanent financing is obtained. These loans are closely monitored by on-site inspections and are considered to have higher risk than other real estate loans due to their ultimate repayment being sensitive to interest rate changes, governmental regulation of real property, general economic conditions, and the availability of long-term financing. The Company originates consumer loans utilizing a judgmental underwriting process. To monitor and manage consumer loan risk, policies and procedures are developed and modified, as needed, jointly by line and staff personnel. This activity, coupled with relatively small loan amounts that are spread across many individual borrowers, mitigates risk. The Company maintains an independent loan review department that reviews and validates the credit risk program on a periodic basis. Results of these reviews are presented to management. 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. Loans serviced for others approximated $97.5 million and $92.3 million at September 30, 2019 and December 31, 2018, respectively. 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 commercial real estate loans. As of September 30, 2019 and December 31, 2018, there were no concentrations of loans related to any single industry. Allowance for Loan Losses The following tables detail activity in the allowance for loan losses by portfolio segment for the three and nine months ended September 30, 2019 and 2018. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories. The increase in the provision for loan losses for the three and nine months ended September 30, 2019 related to commercial and commercial real estate loans was primarily due to the increase in special mention rated loans along with loan volume increases of commercial real estate loans. The decrease in the provision related to residential real estate loans was primarily due to declining historical losses. The decrease in the provision related to construction loans was related to volume changes as loans transferred to permanent financing. The increase in the provision for consumer loans was primarily due to increasing charge-offs partially offset by lower delinquencies. The increase in the provision for loan losses for the three months ended September 30, 2018 related to commercial loans was primarily due to the increase in specific reserves for one loan relationship. The increase in the provision related to commercial real estate loans was primarily due to the increase in substandard loans in this category. The increase in the provision for loan losses for the nine months ended September 30, 2018 related to commercial loans was primarily due to the increase in specific reserves for impaired loans, an increase in substandard loans and charge-offs of loans in this category. The increase in the provision related to consumer loans is primarily due to the increased loan volume and charge-offs of loans in this category. S ummary of Allowance for Loan Losses (Dollars in thousands) Commercial Commercial Real Estate Residential Real Estate Construction & Land Development Consumer Unallocated Total Three months ended September 30, 2019 Beginning balance $ 2,267 $ 1,946 $ 1,229 $ 104 $ 341 $ 650 $ 6,537 Provision for loan losses 91 91 (74 ) 12 26 139 285 Charge-offs (20 ) — — — (55 ) (75 ) Recoveries 5 1 2 — 21 29 Net charge-offs (15 ) 1 2 — (34 ) (46 ) Ending balance $ 2,343 $ 2,038 $ 1,157 $ 116 $ 333 $ 789 $ 6,776 Nine months ended September 30, 2019 Beginning balance $ 2,178 $ 1,791 $ 1,245 $ 258 $ 306 $ 129 $ 5,907 Provision for loan losses 29 246 (93 ) (142 ) 155 660 855 Charge-offs (36 ) — — — (163 ) (199 ) Recoveries 172 1 5 — 35 213 Net recoveries 136 1 5 — (128 ) 14 Ending balance $ 2,343 $ 2,038 $ 1,157 $ 116 $ 333 $ 789 $ 6,776 Three months ended September 30, 2018 Beginning balance $ 1,849 $ 1,612 $ 1,236 $ 279 $ 259 $ 683 $ 5,918 Provision for loan losses 138 74 39 8 (13 ) 78 324 Charge-offs (12 ) (22 ) — — (9 ) (43 ) Recoveries 5 — — — — 5 Net charge-offs (7 ) (22 ) — — (9 ) (38 ) Ending balance $ 1,980 $ 1,664 $ 1,275 $ 287 $ 237 $ 761 $ 6,204 Nine months ended September 30, 2018 Beginning balance $ 1,813 $ 1,735 $ 1,273 $ 237 $ 175 $ 371 $ 5,604 Provision for loan losses 364 13 38 50 117 390 972 Charge-offs (215 ) (84 ) (37 ) — (55 ) (391 ) Recoveries 18 — 1 — — 19 Net charge-offs (197 ) (84 ) (36 ) — (55 ) (372 ) Ending balance $ 1,980 $ 1,664 $ 1,275 $ 287 $ 237 $ 761 $ 6,204 The following table presents the balance in the allowance for loan losses and the ending loan balances by portfolio class, based on the impairment method as of September 30, 2019 and December 31, 2018: (Dollars in thousands) Commercial Commercial Real Estate Residential Real Estate Construction Consumer Unallocated Total September 30, 2019 Allowance for loan losses: Individually evaluated for impairment $ 18 $ 17 $ 1 $ — $ — $ — $ 36 Collectively evaluated for impairment 2,325 2,021 1,156 116 333 789 6,740 Total ending allowance balance $ 2,343 $ 2,038 $ 1,157 $ 116 $ 333 $ 789 $ 6,776 Loans: Loans individually evaluated for impairment $ 2,441 $ 2,694 $ 865 $ — $ 14 $ 6,014 Loans collectively evaluated for impairment 138,394 209,983 176,119 14,946 20,236 559,678 Total ending loans balance $ 140,835 $ 212,677 $ 176,984 $ 14,946 $ 20,250 $ 565,692 December 31, 2018 Allowance for loan losses: 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 The following table presents loans individually evaluated for impairment by class of loans as of September 30, 2019 and December 31, 2018: (Dollars in thousands) Unpaid Principal Balance Investment with no Allowance Investment with Allowance Total recorded investment 1 Related Allowance September 30, 2019 Commercial $ 2,856 $ 2,424 $ 18 $ 2,442 $ 18 Commercial real estate 2,981 2,519 184 2,703 17 Residential real estate 1,033 474 391 865 1 Consumer 14 14 — 14 — Total impaired loans $ 6,884 $ 5,431 $ 593 $ 6,024 $ 36 December 31, 2018 Commercial $ 815 $ 383 $ 36 $ 419 $ 36 Commercial real estate 2,616 1,976 433 2,409 64 Residential real estate 1,190 763 269 1,032 1 Total impaired loans $ 4,621 $ 3,122 $ 738 $ 3,860 $ 101 1 includes principal, accrued interest, unearned fees, and origination costs The following table presents the average recorded investment in impaired loans and related interest income recognized for the periods indicated. Three months ended September 30, Nine months ended September 30, (Dollars in thousands) 2019 2018 2019 2018 Average recorded investment: Commercial $ 3,035 $ 1,648 $ 1,837 $ 1,544 Commercial real estate 2,767 3,236 2,413 3,474 Residential real estate 1,538 1,451 1,172 1,425 Consumer 15 — 11 — Average recorded investment in impaired loans $ 7,355 $ 6,335 $ 5,433 $ 6,443 Interest income recognized: Commercial $ 12 $ 10 $ 49 $ 31 Commercial real estate 3 4 9 12 Residential real estate 20 14 43 43 Consumer 1 — 1 — Interest income recognized on a cash basis on impaired loans $ 36 $ 28 $ 102 $ 86 The following table presents the aging of past due loans and nonaccrual loans as of September 30, 2019 and December 31, 2018 by class of loans: (Dollars in thousands) Current 30 - 59 Days Past Due 60 - 89 Days Past Due 90 Days + Past Due Non- Accrual Total Past Due and Non- Accrual Total Loans September 30, 2019 Commercial $ 139,361 $ 52 $ 10 $ 69 $ 1,343 $ 1,474 $ 140,835 Commercial real estate 210,171 52 — — 2,454 2,506 212,677 Residential real estate 175,768 456 223 — 537 1,216 176,984 Construction & land development 14,946 — — — — — 14,946 Consumer 20,031 193 10 — 16 219 20,250 Total Loans $ 560,277 $ 753 $ 243 $ 69 $ 4,350 $ 5,415 $ 565,692 December 31, 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 Troubled Debt Restructurings All troubled debt restructurings (“TDR’s) are individually evaluated for impairment and a related allowance is recorded, as needed. Loans whose terms have been modified as TDR’s totaled $2.4 million as of September 30, 2019, and $1.5 million as of December 31, 2018, with $18 thousand, and $17 thousand of specific reserves allocated to those loans at September 30, 2019 and December 31, 2018, respectively. At September 30, 2019, $2.1 million of the loans classified as TDR’s were performing in accordance with their modified terms. Of the remaining $259 thousand, all were in nonaccrual of interest status. Other real estate owned amounted to one property at $99 thousand at September 30, 2019 and December 31, 2018, respectively. There were no consumer mortgage loans in the process of foreclosure at September 30, 2019 and $57 thousand at December 31, 2018. There were no other repossessed assets at September 30, 2019 and December 31, 2018. (Dollars in thousands) Number of loans restructured Pre- Modification Recorded Investment Post- Modification Recorded Investment For the Nine months ended September 30, 2019 Commercial 1 $ 17 $ 17 Total Restructured Loans 1 $ 17 $ 17 For the three months ended September 30, 2018 Commercial 2 $ 27 $ 27 Total Restructured Loans 2 $ 27 $ 27 For the Nine months ended September 30, 2018 Commercial Real Estate 1 $ 200 $ 200 Residential real estate 2 27 27 Total Restructured Loans 3 $ 227 $ 227 The loans restructured were modified by changing the monthly payment to interest only and extending the maturity dates. There were no new TDR’s for the three month period ended September 30, 2019. There was one loan in the amount of $200 thousand restructured in 2018 that has subsequently defaulted in the first quarter of 2019. None of the loans restructured in 2017 defaulted in 2018. 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 . Loans classified as pass (Acceptable, Low Acceptable or Pass Watch) may exhibit a wide array of characteristics but at a minimum represent an acceptable risk to the Bank. Borrowers in this rating may have leveraged but acceptable balance sheet positions, satisfactory asset quality, stable to favorable sales and earnings trends, acceptable liquidity and adequate cash flow. Loans are considered fully collectible and require an average amount of administration. While generally adhering to credit policy, these loans may exhibit occasional exceptions that do not result in undue risk to the Bank. Borrowers are generally capable of absorbing setbacks, financial and otherwise, without the threat of failure. Special Mention . Loans classified as special mention have material weaknesses that deserve management’s close attention. If left uncorrected, these weaknesses may result in deterioration of the repayment prospects for the loan at some future date. Substandard . Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected. Doubtful . Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. Loans not meeting the criteria above that are analyzed individually as part of the above described process are considered to be pass rated loans. Loans listed as not rated are either less than $300 thousand or are included in groups of homogeneous loans. Based on the most recent analysis performed, the risk category of loans by class is as follows as of September 30, 2019 and December 31, 2018: (Dollars in thousands) Pass Special Mention Substandard Doubtful Not Rated Total September 30, 2019 Commercial $ 109,455 $ 17,264 $ 13,158 $ — $ 958 $ 140,835 Commercial real estate 188,712 11,581 11,338 — 1,046 212,677 Residential real estate 185 — 69 — 176,730 176,984 Construction & land development 11,304 — 110 — 3,532 14,946 Consumer — — 59 — 20,191 20,250 Total $ 309,656 $ 28,845 $ 24,734 $ — $ 202,457 $ 565,692 December 31, 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 The following table presents loans that are not rated by class of loans as of September 30, 2019 and December 31, 2019. Nonperforming loans include loans past due 90 days or more and loans on nonaccrual of interest status. (Dollars in thousands) Performing Non- Performing Total September 30, 2019 Commercial $ 958 $ — $ 958 Commercial real estate 1,046 — 1,046 Residential real estate 176,193 537 176,730 Construction & land development 3,532 — 3,532 Consumer 20,191 — 20,191 Total $ 201,920 $ 537 $ 202,457 December 31, 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

Short-Term Borrowings

Short-Term Borrowings	9 Months Ended
	Sep. 30, 2019
Debt Disclosure [Abstract]
Short-Term Borrowings	NOTE 4 – SHORT-TERM BORROWINGS The following table provides additional detail regarding repurchase agreements accounted for as secured borrowings. Remaining Contractual Maturity Overnight and Continuous September 30, December 31, (Dollars in thousands) 2019 2018 Securities of U.S. Government Agencies and mortgage-backed securities of government agencies pledged, fair value $ 35,250 $ 37,574 Repurchase agreements 35,070 37,415

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2019
Fair Value Disclosures [Abstract]
Fair Value Measurements	NOTE 5 – 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; and inputs that are derived principally from or corroborated by observable market data by corroborated or other means. 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 Balance Sheets at their fair value on a recurring basis as of September 30, 2019 and December 31, 2018 by level within the fair value hierarchy. No liabilities are carried at fair value. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Equity securities with readily determinable values and U.S. Treasury Notes are valued at the closing price reported on the active market on which the individual securities are traded. Obligations of U.S. government agencies, mortgage-backed securities, asset-backed securities, obligations of states and political subdivisions and corporate bonds are valued at observable market data for similar assets. Equity securities without readily determinable values are carried at amortized cost adjusted for impairment and observable price changes. (Dollars in thousands) Level I Level II Level III Total September 30, 2019 Assets: Securities available-for-sale U.S. Treasury security $ 997 $ — $ — $ 997 U.S. Government agencies — 3,486 — 3,486 Mortgage-backed securities of government agencies — 53,330 — 53,330 Asset-backed securities of government agencies — 951 — 951 State and political subdivisions — 23,438 — 23,438 Corporate bonds — 7,370 — 7,370 Total available-for-sale securities $ 997 $ 88,575 $ — $ 89,572 Equity securities $ 45 $ — $ 46 $ 91 December 31, 2018 Assets: 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 securities $ 996 $ 84,532 $ — $ 85,528 Equity securities $ 37 $ — $ 46 $ 83 The following table presents the assets measured on a nonrecurring basis on the Consolidated Balance Sheets at their fair value as of September 30, 2019 and December 31, 2018, by level within the fair value hierarchy. Impaired loans are written down to fair value through the establishment of specific reserves. Techniques used to value the collateral that secure the impaired loans include: quoted market prices for identical assets classified as Level I inputs; and 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 September 30, 2019 Assets measured on a nonrecurring basis: Impaired loans $ — $ — $ 556 $ 556 Other real estate owned — — 99 99 December 31, 2018 Assets measured on a nonrecurring basis: Impaired loans $ — $ — $ 636 $ 636 Other real estate owned — — 99 99 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 (Dollars in thousands) Fair Value Estimate Valuation Techniques Unobservable Input Range (Weighted Average) September 30, 2019 Impaired loans $ 556 Discounted cash flow Remaining term 4.2 yrs to 25.7 yrs / ( 14.7 yrs) Discount rate 5.0% to 6.0% / (5.6%) Other real estate owned 99 Appraisal of collateral (1) Appraisal adjustments (2) -33% Liquidation expense (2) -10% December 31, 2018 Impaired loans $ 636 Discounted cash flow Remaining term 1.2 yrs to 26.5 yrs / (10.9 yrs) Discount rate 5.1% to 7.5% / (5.88%) Other real estate owned 99 Appraisal of collateral (1) Appraisal adjustments (2) -33% 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. 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	9 Months Ended
	Sep. 30, 2019
Investments All Other Investments [Abstract]
Fair Values of Financial Instruments	NOTE 6 – FAIR VALUES OF FINANCIAL INSTRUMENTS The fair values of recognized financial instruments as of September 30, 2019 and December 31, 2018 are as follows: (Dollars in thousands) Carrying Value Level I Level II Level III Fair Value September 30, 2019 Financial assets Cash and cash equivalents $ 79,569 $ 79,569 $ — $ — $ 79,569 Securities available-for-sale 89,572 997 88,575 — 89,572 Securities held-to-maturity 15,097 — 15,192 — 15,192 Equity securities 91 45 — 46 91 Restricted stock 4,614 N/A N/A N/A N/A Loans held for sale 399 399 — — 399 Net loans 559,437 — — 563,354 563,354 Bank-owned life insurance 16,880 16,880 — — 16,880 Accrued interest receivable 1,820 1,820 — — 1,820 Mortgage servicing rights 311 — — 311 311 Financial liabilities Deposits $ 658,119 $ 531,660 $ — $ 126,532 $ 658,192 Short-term borrowings 35,070 35,070 — — 35,070 Other borrowings 6,453 — — 6,427 6,427 Accrued interest payable 123 123 — — 123 December 31, 2018 Financial assets Cash and cash equivalents $ 45,564 $ 45,564 $ — $ — $ 45,564 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 The Company also has unrecognized financial instruments at September 30, 2019 and December 31, 2018. These financial instruments relate to commitments to extend credit and letters of credit. The aggregated contract amount of such financial instruments was approximately $190 million at September 30, 2019 and $173.3 million at December 31, 2018. Such amounts are also considered to be the fair values. The fair value estimates of financial instruments are made at a specific point in time based on relevant market information. 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 and 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 (Loss)	9 Months Ended
	Sep. 30, 2019
Equity [Abstract]
Accumulated Other Comprehensive Income (Loss)	Note 7- ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) The following table presents the changes in accumulated other comprehensive income (loss) by component net of tax for the three and nine month period ended September 30, 2019 and 2018: (Dollars in thousands) Pretax Tax Effect After-tax Three months ended September 30, 2019 Balance as of June 30, 2019 $ (245 ) $ 51 $ (194 ) Unrealized holding gain on available-for-sale securities arising during the period 275 (58 ) 217 Amortization of held-to-maturity discount resulting from transfer 15 (3 ) 12 Total other comprehensive income 290 (61 ) 229 Balance as of September 30, 2019 $ 45 $ (10 ) $ 35 Nine months ended September 30, 2019 Balance as of December 31, 2018 (1,786 ) 374 $ (1,412 ) Unrealized holding gain on available-for-sale securities arising during the period 1,786 (374 ) 1,412 Amortization of held-to-maturity discount resulting from transfer 45 (10 ) 35 Total other comprehensive income 1,831 (384 ) 1,447 Balance as of September 30, 2019 $ 45 $ (10 ) $ 35 Three months ended September 30, 2018 Balance as of June 30, 2018 $ (2,301 ) $ 483 $ (1,818 ) Unrealized holding loss on available-for-sale securities arising during the period (620 ) 129 (491 ) Amortization of held-to-maturity discount resulting from transfer 20 (4 ) 16 Total other comprehensive loss (600 ) 125 (475 ) Balance as of September 30, 2018 $ (2,901 ) $ 608 $ (2,293 ) Nine months ended September 30, 2018 Balance as of December 31, 2017 $ (839 ) $ 176 $ (663 ) Unrealized holding loss on available-for-sale securities arising during the period (2,088 ) 439 (1,649 ) Amortization of held-to-maturity discount resulting from transfer 62 (14 ) 48 Total other comprehensive loss (2,026 ) 425 (1,601 ) Reclassify equity AOCI gain to retained earnings (36 ) 7 (29 ) Balance as of September 30, 2018 $ (2,901 ) $ 608 $ (2,293 )

Leases

Leases	9 Months Ended
	Sep. 30, 2019
Leases [Abstract]
Leases	Note 8 – LEASES Operating leases in which the Company is the lessee are recorded as operating lease Right of Use (“ROU”) assets and operating lease liabilities, included in other assets and other liabilities, respectively, on the consolidated balance sheets. The Company does not currently have any finance leases. Operating lease ROU assets represent the right to use an underlying asset during the lease term and operating lease liabilities represent the obligation to make lease payments arising from the lease. The Company elected to adopt the transition method, which uses a modified retrospective transition approach. ROU assets and operating lease liabilities are recognized as of the date of adoption based on the present value of the remaining lease payments using a discount rate that represents the Company’s incremental borrowing rate at the date of initial application. Operating lease expense, which is comprised of amortization of the ROU asset and the implicit interest accreted on the operating lease liability, is recognized on a straight-line basis over the lease term, and is recorded in occupancy and equipment expense in the consolidated statements of income and other comprehensive income. The leases relate to bank branches with remaining lease terms of generally 7 to 8 years. Certain lease arrangements contain extension options which are typically 5 years at the then fair market rental rates. As these extension options are generally considered reasonably certain of exercise, they are included in the lease term. As of September 30, 2019, operating lease ROU assets were $437 thousand and liabilities were $419 thousand. At September 30, 2019, CSB recognized $54 thousand in operating lease cost. The following table summarizes other information related to our operating leases: September 30, 2019 Weighted-average remaining lease term - operating leases in years 6.9 Weighted-average discount rate - operating leases 3.77 % The following table presents aggregate lease maturities and obligations as of September 30, 2019: (Dollars in thousands) September 30, 2019 2019 $ 9 2020 63 2021 71 2022 71 2023 71 2024 and thereafter 195 Total lease payments 480 Less: interest 61 Present value of lease liabilities $ 419

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2019
Lease	ASU 2016-02 – Leases. This Update and all subsequent ASU’s that modified Topic 842 set forth a new lease accounting model for lessors and lessees. For lessees, virtually all leases will be required to be recognized on the balance sheet by recording a right-of-use asset and lease liability. Subsequent accounting for leases varies depending on whether the lease is an operating lease or a finance lease. The accounting provided by a lessor is largely unchanged from that applied under the existing guidance. The ASU requires additional qualitative and quantitative disclosures with the objective of enabling users of financial statements to assess the amount, timing, and uncertainty of cash flows arising from leases. The Update and its related amendments were adopted as of January 1, 2019, which resulted in the recognition of operating right-of-use assets totaling $477 thousand and operating lease liabilities totaling $469 thousand. The Company elected to adopt the transition relief provisions from ASU 2018-11 and recorded the impact of adoption as of January 1, 2019, without restating any prior-year amounts or disclosures. The Company has presented the necessary disclosures in Note 8.
Credit Losses	ASU 2016-13 - Financial Instruments - Credit Losses. The Update requires that financial assets be presented at the net amount expected to be collected (i.e. net of expected credit losses), eliminating the probable recognition threshold for credit losses on financial assets measured at amortized cost. The measurement of expected credit losses should be based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. The Update is effective for annual and interim periods beginning after December 15, 2019. Early adoption is permitted for annual and interim periods beginning after December 15, 2018. We expect the Update will result in an increase in the allowance for credit losses for the estimated life of the financial asset, including an estimate for debt securities. The amount of any increase will be impacted by the portfolio composition and quality at the adoption date, as well as economic conditions and forecasts at that time. A cumulative-effect adjustment to retained earnings is required as of the beginning of the year of adoption. The Company expects to recognize a one-time cumulative effect adjustment to the allowance for loan losses, but cannot yet determine the magnitude of any such one-time adjustment or the overall impact of the new guidance on the consolidated financial statements. On October 16, 2019, the FASB voted to defer the effective date for ASC 326, Financial Instruments – Credit Losses, for smaller reporting companies to fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. The final ASU is expected to be issued in mid-November 2019.
Goodwill Impairment	ASU 2017-04 - Simplifying the Test for Goodwill Impairment. The Update simplifies the goodwill impairment test. Under the new guidance, Step 2 of the goodwill impairment process that requires an entity to determine the implied fair value of its goodwill by assigning fair value to all its assets and liabilities is eliminated. Instead, the entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The new guidance is effective for annual and interim goodwill tests performed in fiscal years beginning after December 15, 2019. Early adoption is permitted. On October 16, 2019, the FASB voted to defer the effective date for ASC 350, Intangibles – Goodwill and Other, for smaller reporting companies to fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. The final ASU is expected to be issued in mid-November, 2019. This Update is not expected to have a material impact on the Company’s financial statements.
Fair Value Measurement	ASU 2018-13 - Fair Value Measurement - Changes the Disclosure Requirements for Fair Value Measurements. The Update removes the requirement to disclose the amount of and reasons for transfers between Level I and Level II of the fair value hierarchy; the policy for timing of transfers between levels; and the valuation processes for Level III fair value measurements. The Update requires disclosure of changes in unrealized gains and losses for the period included in other comprehensive income (loss) for recurring Level III fair value measurements held at the end of the reporting period and the range and weighted average of significant unobservable inputs used to develop Level III fair value measurements. This Update is effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. This Update is not expected to have a significant impact on the Company’s financial statements.
Intangibles - Goodwill and Other	ASU 2018-15 - Intangibles – Goodwill and Other – Internal-Use Software. This Update addresses customers’ accounting for implementation costs incurred in a cloud computing arrangement that is a service contract and also adds certain disclosure requirements related to implementation costs incurred for internal-use software and cloud computing arrangements. The amendment aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include an internal-use software license). This Update is effective for public business entities for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years, with early adoption permitted. The amendments in this Update can be applied either retrospectively or prospectively to all implementation costs incurred after the date of adoption. On October 16, 2019, the FASB voted to defer the effective date for ASC 350, Intangibles – Goodwill and Other, for smaller reporting companies to fiscal years beginning after December 15, 2022, and interim periods within those fiscal years. The final ASU is expected to be issued in mid-November, 2019. This Update is not expected to have a significant impact on the Company’s financial statements.
Accounting Standards Update 2016-02 [Member]
Lease	ASU 2019-01 - Leases (Topic 842): Codification Improvements . This Update addresses issues lessors sometimes encounter. Specifically addressed in this Update were issues related to 1) determining the fair value of the underlying asset by the lessor that are not manufacturers or dealers (generally financial institutions and captive finance companies, and 2) lessors that are depository and lending institutions should classify principal and payments received under sales-type and direct financing leases within investing activities in the cash flow statement. The ASU also exempts both lessees and lessors from having to provide the interim disclosures required by ASC 250-10-50-3 in the fiscal year in which a company adopts the new leases standard. The amendments addressing the two lessor accounting issues are effective for public business entities for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. This Update is not expected to have a significant impact on the Company’s financial statements.

Securities (Tables)

Securities (Tables)	9 Months Ended
	Sep. 30, 2019
Investments Debt And Equity Securities [Abstract]
Summary of Securities Available-for-Sale and Restricted Stock	Securities consist of the following at September 30, 2019 and December 31, 2018: (Dollars in thousands) Amortized cost Gross unrealized gains Gross unrealized losses Fair value September 30, 2019 Available-for-sale U.S. Treasury security $ 996 $ 1 $ — $ 997 U.S. Government agencies 3,500 — 14 3,486 Mortgage-backed securities of government agencies 53,150 307 127 53,330 Asset-backed securities of government agencies 960 — 9 951 State and political subdivisions 23,096 345 3 23,438 Corporate bonds 7,615 22 267 7,370 Total available-for-sale 89,317 675 420 89,572 Held-to-maturity U.S. Government agencies 5,485 14 12 5,487 Mortgage-backed securities of government agencies 9,612 154 61 9,705 Total held-to-maturity 15,097 168 73 15,192 Equity securities 53 38 — 91 Restricted stock 4,614 — — 4,614 Total securities $ 109,081 $ 881 $ 493 109,469 December 31, 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
Summary of Amortized Cost and Fair Value of Debt Securities	The amortized cost and fair value of debt securities at September 30, 2019, by contractual maturity, are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. (Dollars in thousands) Amortized cost Fair value Available-for-sale Due in one year or less $ 4,014 $ 4,022 Due after one through five years 14,535 14,588 Due after five through ten years 22,148 22,276 Due after ten years 48,620 48,686 Total debt securities available-for-sale $ 89,317 $ 89,572 Held-to-maturity Due after one through five years $ 3,486 $ 3,492 Due after ten years 11,611 11,700 Total debt securities held-to-maturity $ 15,097 $ 15,192
Summary of Gross Unrealized Losses and Fair Value of Available for Sale Securities	The following table presents gross unrealized losses and fair value of securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 30, 2019 and December 31, 2018: Securities in a continuous unrealized loss position Less than 12 months 12 months or more Total (Dollars in thousands) Gross unrealized losses Fair value Gross unrealized losses Fair value Gross unrealized losses Fair value September 30, 2019 Available-for-sale U.S. Government agencies $ — $ — $ 14 $ 3,486 $ 14 $ 3,486 Mortgage-backed securities of government agencies 51 7,977 76 10,247 127 18,224 Asset-backed securities of government agencies — — 9 951 9 951 State and political subdivisions 1 636 2 654 3 1,290 Corporate bonds 1 574 266 3,708 267 4,282 Held-to-maturity U.S. Government agencies — — 12 4,987 12 4,987 Mortgage-backed securities of government agencies — — 61 3,266 61 3,266 Total temporarily impaired securities $ 53 $ 9,187 $ 440 $ 27,299 $ 493 $ 36,486 December 31, 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

Loans (Tables)

Loans (Tables)	9 Months Ended
	Sep. 30, 2019
Receivables [Abstract]
Summary of Loans	Loans consist of the following: (Dollars in thousands) September 30, 2019 December 31, 2018 Commercial $ 140,835 $ 146,875 Commercial real estate 212,677 183,605 Residential real estate 176,984 167,296 Construction & land development 14,946 31,227 Consumer 20,250 19,402 Total loans before deferred costs 565,692 548,405 Deferred loan costs 521 569 Total Loans $ 566,213 $ 548,974
Summary of Allowance for Loan Losses	S ummary of Allowance for Loan Losses (Dollars in thousands) Commercial Commercial Real Estate Residential Real Estate Construction & Land Development Consumer Unallocated Total Three months ended September 30, 2019 Beginning balance $ 2,267 $ 1,946 $ 1,229 $ 104 $ 341 $ 650 $ 6,537 Provision for loan losses 91 91 (74 ) 12 26 139 285 Charge-offs (20 ) — — — (55 ) (75 ) Recoveries 5 1 2 — 21 29 Net charge-offs (15 ) 1 2 — (34 ) (46 ) Ending balance $ 2,343 $ 2,038 $ 1,157 $ 116 $ 333 $ 789 $ 6,776 Nine months ended September 30, 2019 Beginning balance $ 2,178 $ 1,791 $ 1,245 $ 258 $ 306 $ 129 $ 5,907 Provision for loan losses 29 246 (93 ) (142 ) 155 660 855 Charge-offs (36 ) — — — (163 ) (199 ) Recoveries 172 1 5 — 35 213 Net recoveries 136 1 5 — (128 ) 14 Ending balance $ 2,343 $ 2,038 $ 1,157 $ 116 $ 333 $ 789 $ 6,776 Three months ended September 30, 2018 Beginning balance $ 1,849 $ 1,612 $ 1,236 $ 279 $ 259 $ 683 $ 5,918 Provision for loan losses 138 74 39 8 (13 ) 78 324 Charge-offs (12 ) (22 ) — — (9 ) (43 ) Recoveries 5 — — — — 5 Net charge-offs (7 ) (22 ) — — (9 ) (38 ) Ending balance $ 1,980 $ 1,664 $ 1,275 $ 287 $ 237 $ 761 $ 6,204 Nine months ended September 30, 2018 Beginning balance $ 1,813 $ 1,735 $ 1,273 $ 237 $ 175 $ 371 $ 5,604 Provision for loan losses 364 13 38 50 117 390 972 Charge-offs (215 ) (84 ) (37 ) — (55 ) (391 ) Recoveries 18 — 1 — — 19 Net charge-offs (197 ) (84 ) (36 ) — (55 ) (372 ) Ending balance $ 1,980 $ 1,664 $ 1,275 $ 287 $ 237 $ 761 $ 6,204
Allowances for Loan Losses and Ending Balances by Portfolio Class and Based on Impairment Method	The following table presents the balance in the allowance for loan losses and the ending loan balances by portfolio class, based on the impairment method as of September 30, 2019 and December 31, 2018: (Dollars in thousands) Commercial Commercial Real Estate Residential Real Estate Construction Consumer Unallocated Total September 30, 2019 Allowance for loan losses: Individually evaluated for impairment $ 18 $ 17 $ 1 $ — $ — $ — $ 36 Collectively evaluated for impairment 2,325 2,021 1,156 116 333 789 6,740 Total ending allowance balance $ 2,343 $ 2,038 $ 1,157 $ 116 $ 333 $ 789 $ 6,776 Loans: Loans individually evaluated for impairment $ 2,441 $ 2,694 $ 865 $ — $ 14 $ 6,014 Loans collectively evaluated for impairment 138,394 209,983 176,119 14,946 20,236 559,678 Total ending loans balance $ 140,835 $ 212,677 $ 176,984 $ 14,946 $ 20,250 $ 565,692 December 31, 2018 Allowance for loan losses: 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
Schedule of Impairment by Class of Loans	The following table presents loans individually evaluated for impairment by class of loans as of September 30, 2019 and December 31, 2018: (Dollars in thousands) Unpaid Principal Balance Investment with no Allowance Investment with Allowance Total recorded investment 1 Related Allowance September 30, 2019 Commercial $ 2,856 $ 2,424 $ 18 $ 2,442 $ 18 Commercial real estate 2,981 2,519 184 2,703 17 Residential real estate 1,033 474 391 865 1 Consumer 14 14 — 14 — Total impaired loans $ 6,884 $ 5,431 $ 593 $ 6,024 $ 36 December 31, 2018 Commercial $ 815 $ 383 $ 36 $ 419 $ 36 Commercial real estate 2,616 1,976 433 2,409 64 Residential real estate 1,190 763 269 1,032 1 Total impaired loans $ 4,621 $ 3,122 $ 738 $ 3,860 $ 101 1 includes principal, accrued interest, unearned fees, and origination costs
Schedule of Average Recorded Investment in Impaired Loans and Related Interest Income Recognized	The following table presents the average recorded investment in impaired loans and related interest income recognized for the periods indicated. Three months ended September 30, Nine months ended September 30, (Dollars in thousands) 2019 2018 2019 2018 Average recorded investment: Commercial $ 3,035 $ 1,648 $ 1,837 $ 1,544 Commercial real estate 2,767 3,236 2,413 3,474 Residential real estate 1,538 1,451 1,172 1,425 Consumer 15 — 11 — Average recorded investment in impaired loans $ 7,355 $ 6,335 $ 5,433 $ 6,443 Interest income recognized: Commercial $ 12 $ 10 $ 49 $ 31 Commercial real estate 3 4 9 12 Residential real estate 20 14 43 43 Consumer 1 — 1 — Interest income recognized on a cash basis on impaired loans $ 36 $ 28 $ 102 $ 86
Schedule of Aging of Past Due and Nonaccrual Loans	The following table presents the aging of past due loans and nonaccrual loans as of September 30, 2019 and December 31, 2018 by class of loans: (Dollars in thousands) Current 30 - 59 Days Past Due 60 - 89 Days Past Due 90 Days + Past Due Non- Accrual Total Past Due and Non- Accrual Total Loans September 30, 2019 Commercial $ 139,361 $ 52 $ 10 $ 69 $ 1,343 $ 1,474 $ 140,835 Commercial real estate 210,171 52 — — 2,454 2,506 212,677 Residential real estate 175,768 456 223 — 537 1,216 176,984 Construction & land development 14,946 — — — — — 14,946 Consumer 20,031 193 10 — 16 219 20,250 Total Loans $ 560,277 $ 753 $ 243 $ 69 $ 4,350 $ 5,415 $ 565,692 December 31, 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
Summary of Troubled Debt Restructurings	Other real estate owned amounted to one property at $99 thousand at September 30, 2019 and December 31, 2018, respectively. There were no consumer mortgage loans in the process of foreclosure at September 30, 2019 and $57 thousand at December 31, 2018. There were no other repossessed assets at September 30, 2019 and December 31, 2018. (Dollars in thousands) Number of loans restructured Pre- Modification Recorded Investment Post- Modification Recorded Investment For the Nine months ended September 30, 2019 Commercial 1 $ 17 $ 17 Total Restructured Loans 1 $ 17 $ 17 For the three months ended September 30, 2018 Commercial 2 $ 27 $ 27 Total Restructured Loans 2 $ 27 $ 27 For the Nine months ended September 30, 2018 Commercial Real Estate 1 $ 200 $ 200 Residential real estate 2 27 27 Total Restructured Loans 3 $ 227 $ 227
Summary of Loans by Credit Quality Indicator	Based on the most recent analysis performed, the risk category of loans by class is as follows as of September 30, 2019 and December 31, 2018: (Dollars in thousands) Pass Special Mention Substandard Doubtful Not Rated Total September 30, 2019 Commercial $ 109,455 $ 17,264 $ 13,158 $ — $ 958 $ 140,835 Commercial real estate 188,712 11,581 11,338 — 1,046 212,677 Residential real estate 185 — 69 — 176,730 176,984 Construction & land development 11,304 — 110 — 3,532 14,946 Consumer — — 59 — 20,191 20,250 Total $ 309,656 $ 28,845 $ 24,734 $ — $ 202,457 $ 565,692 December 31, 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
Schedule of Loans Not Rated by Class of Loans	The following table presents loans that are not rated by class of loans as of September 30, 2019 and December 31, 2019. Nonperforming loans include loans past due 90 days or more and loans on nonaccrual of interest status. (Dollars in thousands) Performing Non- Performing Total September 30, 2019 Commercial $ 958 $ — $ 958 Commercial real estate 1,046 — 1,046 Residential real estate 176,193 537 176,730 Construction & land development 3,532 — 3,532 Consumer 20,191 — 20,191 Total $ 201,920 $ 537 $ 202,457 December 31, 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

Short-Term Borrowings (Tables)

Short-Term Borrowings (Tables)	9 Months Ended
	Sep. 30, 2019
Debt Disclosure [Abstract]
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 September 30, December 31, (Dollars in thousands) 2019 2018 Securities of U.S. Government Agencies and mortgage-backed securities of government agencies pledged, fair value $ 35,250 $ 37,574 Repurchase agreements 35,070 37,415

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2019
Fair Value Disclosures [Abstract]
Schedule of Fair Value of Assets Measured on Recurring Basis	The following table presents the assets reported on the Consolidated Balance Sheets at their fair value on a recurring basis as of September 30, 2019 and December 31, 2018 by level within the fair value hierarchy. No liabilities are carried at fair value. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Equity securities with readily determinable values and U.S. Treasury Notes are valued at the closing price reported on the active market on which the individual securities are traded. Obligations of U.S. government agencies, mortgage-backed securities, asset-backed securities, obligations of states and political subdivisions and corporate bonds are valued at observable market data for similar assets. Equity securities without readily determinable values are carried at amortized cost adjusted for impairment and observable price changes. (Dollars in thousands) Level I Level II Level III Total September 30, 2019 Assets: Securities available-for-sale U.S. Treasury security $ 997 $ — $ — $ 997 U.S. Government agencies — 3,486 — 3,486 Mortgage-backed securities of government agencies — 53,330 — 53,330 Asset-backed securities of government agencies — 951 — 951 State and political subdivisions — 23,438 — 23,438 Corporate bonds — 7,370 — 7,370 Total available-for-sale securities $ 997 $ 88,575 $ — $ 89,572 Equity securities $ 45 $ — $ 46 $ 91 December 31, 2018 Assets: 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 securities $ 996 $ 84,532 $ — $ 85,528 Equity securities $ 37 $ — $ 46 $ 83
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 September 30, 2019 and December 31, 2018, by level within the fair value hierarchy. Impaired loans are written down to fair value through the establishment of specific reserves. Techniques used to value the collateral that secure the impaired loans include: quoted market prices for identical assets classified as Level I inputs; and 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 September 30, 2019 Assets measured on a nonrecurring basis: Impaired loans $ — $ — $ 556 $ 556 Other real estate owned — — 99 99 December 31, 2018 Assets measured on a nonrecurring basis: Impaired loans $ — $ — $ 636 $ 636 Other real estate owned — — 99 99
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 (Dollars in thousands) Fair Value Estimate Valuation Techniques Unobservable Input Range (Weighted Average) September 30, 2019 Impaired loans $ 556 Discounted cash flow Remaining term 4.2 yrs to 25.7 yrs / ( 14.7 yrs) Discount rate 5.0% to 6.0% / (5.6%) Other real estate owned 99 Appraisal of collateral (1) Appraisal adjustments (2) -33% Liquidation expense (2) -10% December 31, 2018 Impaired loans $ 636 Discounted cash flow Remaining term 1.2 yrs to 26.5 yrs / (10.9 yrs) Discount rate 5.1% to 7.5% / (5.88%) Other real estate owned 99 Appraisal of collateral (1) Appraisal adjustments (2) -33% 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. 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)	9 Months Ended
	Sep. 30, 2019
Investments All Other Investments [Abstract]
Schedule of Estimated Fair Values of Recognized Financial Instruments	The fair values of recognized financial instruments as of September 30, 2019 and December 31, 2018 are as follows: (Dollars in thousands) Carrying Value Level I Level II Level III Fair Value September 30, 2019 Financial assets Cash and cash equivalents $ 79,569 $ 79,569 $ — $ — $ 79,569 Securities available-for-sale 89,572 997 88,575 — 89,572 Securities held-to-maturity 15,097 — 15,192 — 15,192 Equity securities 91 45 — 46 91 Restricted stock 4,614 N/A N/A N/A N/A Loans held for sale 399 399 — — 399 Net loans 559,437 — — 563,354 563,354 Bank-owned life insurance 16,880 16,880 — — 16,880 Accrued interest receivable 1,820 1,820 — — 1,820 Mortgage servicing rights 311 — — 311 311 Financial liabilities Deposits $ 658,119 $ 531,660 $ — $ 126,532 $ 658,192 Short-term borrowings 35,070 35,070 — — 35,070 Other borrowings 6,453 — — 6,427 6,427 Accrued interest payable 123 123 — — 123 December 31, 2018 Financial assets Cash and cash equivalents $ 45,564 $ 45,564 $ — $ — $ 45,564 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

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Income (Loss) (Tables)	9 Months Ended
	Sep. 30, 2019
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 income (loss) by component net of tax for the three and nine month period ended September 30, 2019 and 2018: (Dollars in thousands) Pretax Tax Effect After-tax Three months ended September 30, 2019 Balance as of June 30, 2019 $ (245 ) $ 51 $ (194 ) Unrealized holding gain on available-for-sale securities arising during the period 275 (58 ) 217 Amortization of held-to-maturity discount resulting from transfer 15 (3 ) 12 Total other comprehensive income 290 (61 ) 229 Balance as of September 30, 2019 $ 45 $ (10 ) $ 35 Nine months ended September 30, 2019 Balance as of December 31, 2018 (1,786 ) 374 $ (1,412 ) Unrealized holding gain on available-for-sale securities arising during the period 1,786 (374 ) 1,412 Amortization of held-to-maturity discount resulting from transfer 45 (10 ) 35 Total other comprehensive income 1,831 (384 ) 1,447 Balance as of September 30, 2019 $ 45 $ (10 ) $ 35 Three months ended September 30, 2018 Balance as of June 30, 2018 $ (2,301 ) $ 483 $ (1,818 ) Unrealized holding loss on available-for-sale securities arising during the period (620 ) 129 (491 ) Amortization of held-to-maturity discount resulting from transfer 20 (4 ) 16 Total other comprehensive loss (600 ) 125 (475 ) Balance as of September 30, 2018 $ (2,901 ) $ 608 $ (2,293 ) Nine months ended September 30, 2018 Balance as of December 31, 2017 $ (839 ) $ 176 $ (663 ) Unrealized holding loss on available-for-sale securities arising during the period (2,088 ) 439 (1,649 ) Amortization of held-to-maturity discount resulting from transfer 62 (14 ) 48 Total other comprehensive loss (2,026 ) 425 (1,601 ) Reclassify equity AOCI gain to retained earnings (36 ) 7 (29 ) Balance as of September 30, 2018 $ (2,901 ) $ 608 $ (2,293 )

Leases (Tables)

Leases (Tables)	9 Months Ended
	Sep. 30, 2019
Leases [Abstract]
Summary of Other Information Related to Operating Leases	The following table summarizes other information related to our operating leases: September 30, 2019 Weighted-average remaining lease term - operating leases in years 6.9 Weighted-average discount rate - operating leases 3.77 %
Schedule of Aggregate Lease Maturities and Obligations	The following table presents aggregate lease maturities and obligations as of September 30, 2019: (Dollars in thousands) September 30, 2019 2019 $ 9 2020 63 2021 71 2022 71 2023 71 2024 and thereafter 195 Total lease payments 480 Less: interest 61 Present value of lease liabilities $ 419

Summary of Significant Accoun_3

Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Jan. 01, 2019
Operating right of use assets	$ 437
Operating lease liabilities	$ 419
Accounting Standards Update 2016-02 [Member]
Operating right of use assets		$ 477
Operating lease liabilities		$ 469

Securities - Summary of Securit

Securities - Summary of Securities Available-for-Sale and Restricted Stock (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	$ 89,317	$ 87,059
Gross Unrealized Gains, Available-for-sale	675	90
Gross Unrealized Losses, Available-for-sale	420	1,621
Fair Value, Available-for-sale	89,572	85,528
Amortized Cost, Held to maturity	15,097	20,688
Gross Unrealized Gains, Held to maturity	168	34
Gross Unrealized Losses, Held to maturity	73	604
Fair Value, Held to maturity	15,192	20,118
Amortized Cost	109,081	112,414
Gross Unrealized Gains	881	154
Gross Unrealized Losses	493	2,225
Fair Value	109,469	110,343
U.S. Treasury Security [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	996	997
Gross Unrealized Gains, Available-for-sale	1
Gross Unrealized Losses, Available-for-sale		1
Fair Value, Available-for-sale	997	996
U.S. Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	3,500	7,350
Gross Unrealized Losses, Available-for-sale	14	180
Fair Value, Available-for-sale	3,486	7,170
Amortized Cost, Held to maturity	5,485	9,482
Gross Unrealized Gains, Held to maturity	14	6
Gross Unrealized Losses, Held to maturity	12	390
Fair Value, Held to maturity	5,487	9,098
Mortgage-Backed Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gross Unrealized Losses, Held to maturity	61	214
Mortgage-Backed Securities of Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	53,150	45,744
Gross Unrealized Gains, Available-for-sale	307	41
Gross Unrealized Losses, Available-for-sale	127	884
Fair Value, Available-for-sale	53,330	44,901
Amortized Cost, Held to maturity	9,612	11,206
Gross Unrealized Gains, Held to maturity	154	28
Gross Unrealized Losses, Held to maturity	61	214
Fair Value, Held to maturity	9,705	11,020
Asset-Backed Securities of Government Agencies [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	960	1,040
Gross Unrealized Losses, Available-for-sale	9	16
Fair Value, Available-for-sale	951	1,024
State and Political Subdivisions [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	23,096	23,282
Gross Unrealized Gains, Available-for-sale	345	49
Gross Unrealized Losses, Available-for-sale	3	206
Fair Value, Available-for-sale	23,438	23,125
Corporate Bonds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Available-for-sale	7,615	8,646
Gross Unrealized Gains, Available-for-sale	22
Gross Unrealized Losses, Available-for-sale	267	334
Fair Value, Available-for-sale	7,370	8,312
Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost, Equity securities	53	53
Gross Unrealized Gains, Equity securities	38	30
Fair Value, Equity securities	91	83
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	Sep. 30, 2019	Dec. 31, 2018
Available-for-sale
Due in one year or less, Amortized Cost	$ 4,014
Due after one through five years, Amortized Cost	14,535
Due after five through ten years, Amortized Cost	22,148
Due after ten years, Amortized Cost	48,620
Amortized Cost, Available-for-sale	89,317	$ 87,059
Due in one year or less, Fair Value	4,022
Due after one through five years, Fair Value	14,588
Due after five through ten years, Fair Value	22,276
Due after ten years, Fair Value	48,686
Total debt securities available-for-sale, Fair Value	89,572	85,528
Held-to-maturity
Due after one through five years, Amortized Cost	3,486
Due after ten years, Amortized Cost	11,611
Amortized Cost, Held to maturity	15,097	20,688
Due after one through five years, Fair Value	3,492
Due after ten years, Fair Value	11,700
Total debt securities held-to-maturity, Fair Value	$ 15,192	$ 20,118

Securities - Additional Informa

Securities - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2019USD ($)Security	Sep. 30, 2018USD ($)	Sep. 30, 2019USD ($)Security	Sep. 30, 2018USD ($)	Dec. 31, 2018USD ($)
Investments Debt And Equity Securities [Abstract]
Fair value of pledged securities	$ 80,100,000		$ 80,100,000		$ 83,400,000
Restricted stock investment in FHLB stock	4,100,000		4,100,000		4,100,000
Federal Reserve Bank stock	471,000		471,000		$ 471,000
Proceeds from sale of available-for-sale securities	$ 0	$ 0	$ 0	$ 0
Number of securities in an unrealized loss position, Total | Security	37		37
Number of securities in continuous unrealized loss position, 12 months or more | Security			28

Securities - Summary of Gross U

Securities - Summary of Gross Unrealized Losses and Fair Value of Available for Sale Securities (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity, Gross Unrealized Losses, Total	$ 73	$ 604
Gross Unrealized Losses, Less Than 12 Months	53	262
Fair Value, Less Than 12 Months	9,187	17,970
Gross Unrealized Losses, 12 Months Or More	440	1,963
Fair Value, 12 Months Or More	27,299	66,251
Gross Unrealized Losses, Total	493	2,225
Fair Value, Total	36,486	84,221
U.S. Treasury Security [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Losses, Less Than 12 Months		1
Fair Value, Less Than 12 Months		996
Gross Unrealized Losses, Total		1
Fair Value, Total		996
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity, Gross Unrealized Losses, 12 Months Or More	12	390
Held-to-maturity, Fair Value, 12 Months Or More	4,987	8,609
Held-to-maturity, Gross Unrealized Losses, Total	12	390
Held-to-maturity, Fair Value, Total	4,987	8,609
Gross Unrealized Losses, 12 Months Or More	14	180
Fair Value, 12 Months Or More	3,486	7,170
Gross Unrealized Losses, Total	14	180
Fair Value, Total	3,486	7,170
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
Held-to-maturity, Fair Value, Less Than 12 Months		3,404
Held-to-maturity, Gross Unrealized Losses, 12 Months Or More	61	142
Held-to-maturity, Fair Value, 12 Months Or More	3,266	3,360
Held-to-maturity, Gross Unrealized Losses, Total	61	214
Held-to-maturity, Fair Value, Total	3,266	6,764
Gross Unrealized Losses, Less Than 12 Months	51	33
Fair Value, Less Than 12 Months	7,977	4,206
Gross Unrealized Losses, 12 Months Or More	76	851
Fair Value, 12 Months Or More	10,247	35,188
Gross Unrealized Losses, Total	127	884
Fair Value, Total	18,224	39,394
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, 12 Months Or More	9
Fair Value, 12 Months Or More	951
Gross Unrealized Losses, Total	9	16
Fair Value, Total	951	1,024
State and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Losses, Less Than 12 Months	1	9
Fair Value, Less Than 12 Months	636	3,326
Gross Unrealized Losses, 12 Months Or More	2	197
Fair Value, 12 Months Or More	654	8,626
Gross Unrealized Losses, Total	3	206
Fair Value, Total	1,290	11,952
Corporate Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Losses, Less Than 12 Months	1	131
Fair Value, Less Than 12 Months	574	5,014
Gross Unrealized Losses, 12 Months Or More	266	203
Fair Value, 12 Months Or More	3,708	3,298
Gross Unrealized Losses, Total	267	334
Fair Value, Total	$ 4,282	$ 8,312

Loans - Summary of Loans (Detai

Loans - Summary of Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	$ 565,692	$ 548,405
Deferred loan costs	521	569
Total Loans	566,213	548,974
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	140,835	146,875
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	212,677	183,605
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	176,984	167,296
Construction & Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	14,946	31,227
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans before deferred costs	$ 20,250	$ 19,402

Loans - Additional Information

Loans - Additional Information (Detail)	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2019USD ($)PropertyContract	Mar. 31, 2019USD ($)Contract	Sep. 30, 2018Contract	Sep. 30, 2019USD ($)PropertyContract	Sep. 30, 2018Contract	Dec. 31, 2018USD ($)Contract
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans serviced for others	$ 97,500,000			$ 97,500,000		$ 92,300,000
Concentrations of loans related to a single industry	0			0		0
Loans classified as troubled debt restructurings	2,400,000			2,400,000		1,500,000
Reserves allocated to customers whose loan terms are modified in troubled debt restructurings	18,000			18,000		17,000
Loans payable in nonaccrual of interest status	$ 259,000			$ 259,000
Number of properties acquired | Property	1			1
Other real estate real estate acquired through foreclosure	$ 99,000			$ 99,000		99,000
Mortgage loans in process of foreclosure amount				0		57,000
Other repossessed assets	$ 0			$ 0		$ 0
Number of loans restructured | Contract	0		2	1	3
Loans restructured, subsequently defaulted | Contract		1				0
Loans restructured, subsequently defaulted		$ 200,000
Outstanding balance of commercial loans classified under credit risk, minimum amount	$ 300,000			$ 300,000
Loans listed as not rated under risk category, maximum amount	300,000			300,000
Performing [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans classified as troubled debt restructurings	$ 2,100,000			$ 2,100,000

Loans - Schedule of Allowances

Loans - Schedule of Allowances for Loan Losses by Portfolio Segment (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 6,537	$ 5,918	$ 5,907	$ 5,604
Provision for loan losses	285	324	855	972
Charge-offs	(75)	(43)	(199)	(391)
Recoveries	29	5	213	19
Net charge-offs	(46)	(38)	14	(372)
Ending balance	6,776	6,204	6,776	6,204
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	2,267	1,849	2,178	1,813
Provision for loan losses	91	138	29	364
Charge-offs	(20)	(12)	(36)	(215)
Recoveries	5	5	172	18
Net charge-offs	(15)	(7)	136	(197)
Ending balance	2,343	1,980	2,343	1,980
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,946	1,612	1,791	1,735
Provision for loan losses	91	74	246	13
Charge-offs		(22)		(84)
Recoveries	1		1
Net charge-offs	1	(22)	1	(84)
Ending balance	2,038	1,664	2,038	1,664
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,229	1,236	1,245	1,273
Provision for loan losses	(74)	39	(93)	38
Charge-offs				(37)
Recoveries	2		5	1
Net charge-offs	2		5	(36)
Ending balance	1,157	1,275	1,157	1,275
Construction & Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	104	279	258	237
Provision for loan losses	12	8	(142)	50
Ending balance	116	287	116	287
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	341	259	306	175
Provision for loan losses	26	(13)	155	117
Charge-offs	(55)	(9)	(163)	(55)
Recoveries	21		35
Net charge-offs	(34)	(9)	(128)	(55)
Ending balance	333	237	333	237
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	650	683	129	371
Provision for loan losses	139	78	660	390
Ending balance	$ 789	$ 761	$ 789	$ 761

Loans - Allowances for Loan Los

Loans - Allowances for Loan Losses and Ending Balances by Portfolio Class and Based on Impairment Method (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	$ 36		$ 101
Allowance for loan losses collectively evaluated for impairment	6,740		5,806
Total ending allowance balance	6,776	$ 6,537	5,907	$ 6,204	$ 5,918	$ 5,604
Loans individually evaluated for impairment	6,014		3,852
Loans collectively evaluated for impairment	559,678		544,553
Total ending loans balance	565,692		548,405
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	18		36
Allowance for loan losses collectively evaluated for impairment	2,325		2,142
Total ending allowance balance	2,343	2,267	2,178	1,980	1,849	1,813
Loans individually evaluated for impairment	2,441		419
Loans collectively evaluated for impairment	138,394		146,456
Total ending loans balance	140,835		146,875
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	17		64
Allowance for loan losses collectively evaluated for impairment	2,021		1,727
Total ending allowance balance	2,038	1,946	1,791	1,664	1,612	1,735
Loans individually evaluated for impairment	2,694		2,403
Loans collectively evaluated for impairment	209,983		181,202
Total ending loans balance	212,677		183,605
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses individually evaluated for impairment	1		1
Allowance for loan losses collectively evaluated for impairment	1,156		1,244
Total ending allowance balance	1,157	1,229	1,245	1,275	1,236	1,273
Loans individually evaluated for impairment	865		1,030
Loans collectively evaluated for impairment	176,119		166,266
Total ending loans balance	176,984		167,296
Construction & Land Development [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses collectively evaluated for impairment	116		258
Total ending allowance balance	116	104	258	287	279	237
Loans collectively evaluated for impairment	14,946		31,227
Total ending loans balance	14,946		31,227
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses collectively evaluated for impairment	333		306
Total ending allowance balance	333	341	306	237	259	175
Loans individually evaluated for impairment	14
Loans collectively evaluated for impairment	20,236		19,402
Total ending loans balance	20,250		19,402
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses collectively evaluated for impairment	789		129
Total ending allowance balance	$ 789	$ 650	$ 129	$ 761	$ 683	$ 371

Loans - Schedule of Impairment

Loans - Schedule of Impairment by Class of Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 6,884	$ 4,621
Investment with no Allowance	5,431	3,122
Investment with Allowance	593	738
Total recorded investment	6,024	3,860
Related Allowance	36	101
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,856	815
Investment with no Allowance	2,424	383
Investment with Allowance	18	36
Total recorded investment	2,442	419
Related Allowance	18	36
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,981	2,616
Investment with no Allowance	2,519	1,976
Investment with Allowance	184	433
Total recorded investment	2,703	2,409
Related Allowance	17	64
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	1,033	1,190
Investment with no Allowance	474	763
Investment with Allowance	391	269
Total recorded investment	865	1,032
Related Allowance	1	$ 1
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	14
Investment with no Allowance	14
Total recorded investment	$ 14

Loans - Schedule of Average Rec

Loans - Schedule of Average Recorded Investment in Impaired Loans and Related Interest Income Recognized (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Average recorded investment:
Average recorded investment in impaired loans	$ 7,355	$ 6,335	$ 5,433	$ 6,443
Interest income recognized:
Interest income recognized on a cash basis on impaired loans	36	28	102	86
Commercial [Member]
Average recorded investment:
Average recorded investment in impaired loans	3,035	1,648	1,837	1,544
Interest income recognized:
Interest income recognized on a cash basis on impaired loans	12	10	49	31
Commercial Real Estate [Member]
Average recorded investment:
Average recorded investment in impaired loans	2,767	3,236	2,413	3,474
Interest income recognized:
Interest income recognized on a cash basis on impaired loans	3	4	9	12
Residential Real Estate [Member]
Average recorded investment:
Average recorded investment in impaired loans	1,538	1,451	1,172	1,425
Interest income recognized:
Interest income recognized on a cash basis on impaired loans	20	$ 14	43	$ 43
Consumer [Member]
Average recorded investment:
Average recorded investment in impaired loans	15		11
Interest income recognized:
Interest income recognized on a cash basis on impaired loans	$ 1		$ 1

Loans - Schedule of Aging of Pa

Loans - Schedule of Aging of Past Due and Nonaccrual Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	$ 560,277	$ 543,790
Non-accrual	4,350	3,155
Total past due and non-accrual	5,415	4,615
Total ending loans balance	565,692	548,405
30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	753	953
60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	243	333
90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	69	174
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	139,361	146,431
Non-accrual	1,343	157
Total past due and non-accrual	1,474	444
Total ending loans balance	140,835	146,875
Commercial [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	52	253
Commercial [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	10	34
Commercial [Member] | 90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	69
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	210,171	181,388
Non-accrual	2,454	2,131
Total past due and non-accrual	2,506	2,217
Total ending loans balance	212,677	183,605
Commercial Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	52	86
Residential Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	175,768	165,837
Non-accrual	537	807
Total past due and non-accrual	1,216	1,459
Total ending loans balance	176,984	167,296
Residential Real Estate [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	456	265
Residential Real Estate [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	223	213
Residential Real Estate [Member] | 90 Days Plus Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		174
Construction & Land Development [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	14,946	31,169
Total past due and non-accrual		58
Total ending loans balance	14,946	31,227
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	20,031	18,965
Non-accrual	16	60
Total past due and non-accrual	219	437
Total ending loans balance	20,250	19,402
Consumer [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	193	291
Consumer [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 10	$ 86

Loans - Summary of Troubled Deb

Loans - Summary of Troubled Debt Restructurings (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019Contract	Sep. 30, 2018USD ($)Contract	Sep. 30, 2019USD ($)Contract	Sep. 30, 2018USD ($)Contract
Financing Receivable, Modifications [Line Items]
Number of loans restructured | Contract	0	2	1	3
Pre-Modification Recorded Investment		$ 27	$ 17	$ 227
Post-Modification Recorded Investment		$ 27	$ 17	$ 227
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured | Contract		2	1
Pre-Modification Recorded Investment		$ 27	$ 17
Post-Modification Recorded Investment		$ 27	$ 17
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured | Contract				1
Pre-Modification Recorded Investment				$ 200
Post-Modification Recorded Investment				$ 200
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of loans restructured | Contract				2
Pre-Modification Recorded Investment				$ 27
Post-Modification Recorded Investment				$ 27

Loans - Summary of Loans by Cre

Loans - Summary of Loans by Credit Quality Indicator (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 565,692	$ 548,405
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	309,656	316,835
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	28,845	10,965
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	24,734	29,050
Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	202,457	191,555
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	140,835	146,875
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	109,455	125,840
Commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	17,264	5,383
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	13,158	14,775
Commercial [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	958	877
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	212,677	183,605
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	188,712	163,261
Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	11,581	5,582
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	11,338	13,578
Commercial Real Estate [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,046	1,184
Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	176,984	167,296
Residential Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	185	194
Residential Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	69	637
Residential Real Estate [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	176,730	166,465
Construction & Land Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	14,946	31,227
Construction & Land Development [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	11,304	27,540
Construction & Land Development [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	110
Construction & Land Development [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	3,532	3,687
Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	20,250	19,402
Consumer [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	59	60
Consumer [Member] | Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 20,191	$ 19,342

Loans - Schedule of Loans Not R

Loans - Schedule of Loans Not Rated by Class of Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	$ 202,457	$ 191,555
Commercial [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	958	877
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	1,046	1,184
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	176,730	166,465
Construction & Land Development [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	3,532	3,687
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	20,191	19,342
Performing [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	201,920	191,212
Performing [Member] | Commercial [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	958	877
Performing [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	1,046	1,184
Performing [Member] | Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	176,193	166,122
Performing [Member] | Construction & Land Development [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	3,532	3,687
Performing [Member] | Consumer [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	20,191	19,342
Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	537	343
Nonperforming [Member] | Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Loans not rated by class of loans	$ 537	$ 343

Short-Term Borrowings - Summary

Short-Term Borrowings - Summary of Repurchase Agreements Accounted for as Secured Borrowings (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Short Term Borrowings [Abstract]
Securities of U.S. Government Agencies and mortgage-backed securities of government agencies pledged, fair value	$ 35,250	$ 37,574
Repurchase agreements	$ 35,070	$ 37,415

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
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	Sep. 30, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	$ 89,572	$ 85,528
Equity securities	91	83
U.S. Treasury Security [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	997	996
U.S. Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	3,486	7,170
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	951	1,024
State and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	23,438	23,125
Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	7,370	8,312
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	89,572	85,528
Equity securities	91	83
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	997	996
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	3,486	7,170
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	53,330	44,901
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	951	1,024
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	23,438	23,125
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	7,370	8,312
Fair Value, Measurements, Recurring [Member] | Level I [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	997	996
Equity securities	45	37
Fair Value, Measurements, Recurring [Member] | Level I [Member] | U.S. Treasury Security [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	997	996
Fair Value, Measurements, Recurring [Member] | Level II [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	88,575	84,532
Fair Value, Measurements, Recurring [Member] | Level II [Member] | U.S. Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	3,486	7,170
Fair Value, Measurements, Recurring [Member] | Level II [Member] | Mortgage-Backed Securities of Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	53,330	44,901
Fair Value, Measurements, Recurring [Member] | Level II [Member] | Asset-Backed Securities of Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	951	1,024
Fair Value, Measurements, Recurring [Member] | Level II [Member] | State and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	23,438	23,125
Fair Value, Measurements, Recurring [Member] | Level II [Member] | Corporate Bonds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total available-for-sale securities	7,370	8,312
Fair Value, Measurements, Recurring [Member] | Level III [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	Sep. 30, 2019	Dec. 31, 2018
Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	$ 556	$ 636
Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	99	99
Level III [Member] | Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	556	636
Level III [Member] | Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	$ 99	$ 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	Sep. 30, 2019USD ($)yr	Dec. 31, 2018USD ($)yr
Impaired Loans [Member] | Valuation Technique, Discounted Cash Flow [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Estimate | $	$ 556	$ 636
Impaired Loans [Member] | Valuation Technique, Discounted Cash Flow [Member] | Minimum [Member] | Measurement Input, Expected Term [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	4.2	1.2
Impaired Loans [Member] | Valuation Technique, Discounted Cash Flow [Member] | Minimum [Member] | Measurement Input, Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	0.050	0.051
Impaired Loans [Member] | Valuation Technique, Discounted Cash Flow [Member] | Maximum [Member] | Measurement Input, Expected Term [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	25.7	26.5
Impaired Loans [Member] | Valuation Technique, Discounted Cash Flow [Member] | Maximum [Member] | Measurement Input, Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	0.060	0.075
Impaired Loans [Member] | Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Measurement Input, Expected Term [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	14.7	10.9
Impaired Loans [Member] | Valuation Technique, Discounted Cash Flow [Member] | Weighted Average [Member] | Measurement Input, Discount Rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	0.056	0.0588
Other Real Estate Owned [Member] | Appraisal of Collateral [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Estimate | $	$ 99	$ 99
Impaired loan, measurement input	(0.10)	(0.10)
Other Real Estate Owned [Member] | Appraisal of Collateral [Member] | Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loan, measurement input	(0.33)	(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	Sep. 30, 2019	Dec. 31, 2018
Financial assets
Securities available-for-sale	$ 89,572	$ 85,528
Securities held-to-maturity	15,192	20,118
Equity securities	91	83
Loans held for sale	399	108
Bank-owned life insurance	16,880	13,554
Carrying Value [Member]
Financial assets
Cash and cash equivalents	79,569	45,564
Securities available-for-sale	89,572	85,528
Securities held-to-maturity	15,097	20,688
Equity securities	91	83
Restricted stock	4,614	4,614
Loans held for sale	399	108
Net loans	559,437	543,067
Bank-owned life insurance	16,880	13,554
Accrued interest receivable	1,820	1,581
Financial liabilities
Deposits	658,119	606,498
Short-term borrowings	35,070	37,415
Other borrowings	6,453	8,525
Accrued interest payable	123	88
Carrying Value [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	311	281
Fair Value [Member]
Financial assets
Cash and cash equivalents	79,569	45,564
Securities available-for-sale	89,572	85,528
Securities held-to-maturity	15,192	20,118
Equity securities	91	83
Loans held for sale	399	108
Net loans	563,354	543,076
Bank-owned life insurance	16,880	13,554
Accrued interest receivable	1,820	1,581
Financial liabilities
Deposits	658,192	604,441
Short-term borrowings	35,070	37,415
Other borrowings	6,427	8,251
Accrued interest payable	123	88
Fair Value [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	311	281
Fair Value [Member] | Level I [Member]
Financial assets
Cash and cash equivalents	79,569	45,564
Securities available-for-sale	997	996
Equity securities	45	37
Loans held for sale	399	108
Bank-owned life insurance	16,880	13,554
Accrued interest receivable	1,820	1,581
Financial liabilities
Deposits	531,660	490,007
Short-term borrowings	35,070	37,415
Accrued interest payable	123	88
Fair Value [Member] | Level II [Member]
Financial assets
Securities available-for-sale	88,575	84,532
Securities held-to-maturity	15,192	20,118
Fair Value [Member] | Level III [Member]
Financial assets
Equity securities	46	46
Net loans	563,354	543,076
Financial liabilities
Deposits	126,532	114,434
Other borrowings	6,427	8,251
Fair Value [Member] | Level III [Member] | Mortgage Servicing Rights [Member]
Financial assets
Mortgage servicing rights	$ 311	$ 281

Fair Values of Financial Inst_4

Fair Values of Financial Instruments - Additional Information (Detail) - USD ($) $ in Millions	Sep. 30, 2019	Dec. 31, 2018
Fair Value Disclosures [Abstract]
Commitments to extend credit and letters of credit	$ 190	$ 173.3

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Income (Loss) - Schedule of Changes in Accumulated Other Comprehensive (Loss) Income by Component Net of Tax (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Pretax	$ 275	$ (620)	$ 1,786	$ (2,088)
Beginning balance, After-tax			(1,412)
Other comprehensive income (loss)	229	(475)	1,447	(1,601)
Ending Balance, After-tax	35		35
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, Pretax	(245)	(2,301)	(1,786)	(839)
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Pretax	275	(620)	1,786	(2,088)
Amortization of held-to-maturity discount resulting from transfer, Pretax	15	20	45	62
Total other comprehensive income (loss), Pretax	290	(600)	1,831	(2,026)
Reclassify equity AOCI gain to retained earnings, Pretax				(36)
Ending balance, Pretax	45	(2,901)	45	(2,901)
Beginning balance, Tax Effect	51	483	374	176
Unrealized holding gain (loss) on available-for-sale securities arising during the period, Tax Effect	(58)	129	(374)	439
Amortization of held-to-maturity discount resulting from transfer, Tax Effect	(3)	(4)	(10)	(14)
Total other comprehensive income (loss), Tax Effect	(61)	125	(384)	425
Reclassify equity AOCI gain to retained earnings, Tax Effect				7
Ending Balance, Tax Effect	(10)	608	(10)	608
Beginning balance, After-tax	(194)	(1,818)	(1,412)	(663)
Unrealized holding gain (loss) on available-for-sale securities arising during the period, After-Tax	217	(491)	1,412	(1,649)
Amortization of held-to-maturity discount resulting from transfer, After-tax	12	16	35	48
Other comprehensive income (loss)	229	(475)	1,447	(1,601)
Reclassify equity AOCI gain to retained earnings, After-tax				(29)
Ending Balance, After-tax	$ 35	$ (2,293)	$ 35	$ (2,293)

Leases - Additional Information

Leases - Additional Information (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2019USD ($)
Schedule Of Operating Leases [Line Items]
Weighted-average remaining lease term - operating leases in years	6 years 10 months 24 days
Operating lease extension period	5 years
Operating lease right of use asset	$ 437
Operating lease liabilities	419
Operating lease cost	$ 54
Minimum [Member]
Schedule Of Operating Leases [Line Items]
Weighted-average remaining lease term - operating leases in years	7 years
Maximum [Member]
Schedule Of Operating Leases [Line Items]
Weighted-average remaining lease term - operating leases in years	8 years

Leases - Summary of Other Infor

Leases - Summary of Other Information Related to Operating Leases (Detail)	Sep. 30, 2019
Leases [Abstract]
Weighted-average remaining lease term - operating leases in years	6 years 10 months 24 days
Weighted-average discount rate - operating leases	3.77%

Leases - Schedule of Aggregate

Leases - Schedule of Aggregate Lease Maturities and Obligations (Detail) $ in Thousands	Sep. 30, 2019USD ($)
Leases [Abstract]
2019	$ 9
2020	63
2021	71
2022	71
2023	71
2024 and thereafter	195
Total lease payments	480
Less: interest	61
Present value of lease liabilities	$ 419