Skyline Bankshares (SLBK) 10-Q 14 May 19 2019 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2019	May 14, 2019
Document and Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Entity Registrant Name	Parkway Acquisition Corp.
Entity Central Index Key	0001657642
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Trading Symbol	PKKW
Entity Common Stock, Shares Outstanding		6,213,275
Entity Emerging Growth Company	false
Entity Small Business	true

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Assets
Cash and due from banks	$ 7,827	$ 8,858
Interest-bearing deposits with banks	15,184	12,159
Federal funds sold	15,685	18,990
Investment securities available for sale	44,607	45,428
Restricted equity securities	2,053	2,053
Loans, net of allowance for loan losses of $3,618 at March 31, 2019 and $3,495 at December 31, 2018	529,978	532,970
Cash value of life insurance	17,521	17,413
Foreclosed assets		753
Properties and equipment, net	20,892	20,685
Accrued interest receivable	1,979	2,084
Core deposit intangible	3,673	3,892
Goodwill	3,257	3,198
Deferred tax assets, net	1,342	1,853
Other assets	9,422	9,948
Total assets	673,420	680,284
Deposits
Noninterest-bearing	159,600	160,166
Interest-bearing	433,955	441,702
Total deposits	593,555	601,868
Accrued interest payable	178	89
Other liabilities	2,579	2,705
Total Liabilities	596,312	604,662
Commitments and contingencies (Note 8)
Stockholders' Equity
Preferred stock, no par value; 5,000,000 shares authorized, none issued
Common stock, no par value; 25,000,000 shares authorized, 6,213,275 issued and outstanding at March 31, 2019 and December 31, 2018, respectively
Surplus	41,660	41,660
Retained earnings	36,848	35,929
Accumulated other comprehensive loss	(1,400)	(1,967)
Total stockholders' equity	77,108	75,622
Total liabilities and stockholders' equity	$ 673,420	$ 680,284

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Allowance for loan losses	$ 3,618	$ 3,495
Preferred stock, no par value	$ 0	$ 0
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, issued	0	0
Common stock, no par value	$ 0	$ 0
Common stock, shares authorized	25,000,000	25,000,000
Common stock, issued	6,213,275	6,213,275
Common stock, outstanding	6,213,275	6,213,275

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Interest income
Loans and fees on loans	$ 7,121	$ 5,086
Interest-bearing deposits in banks	58	19
Federal funds sold	70	31
Interest on taxable securities	276	303
Dividends	14	9
Interest and Dividend Income, Operating, Total	7,539	5,448
Interest expense
Deposits	590	361
Interest on borrowings
Interest Expense, Total	590	361
Net interest income	6,949	5,087
Provision for loan losses	238	54
Net interest income after provision for loan losses	6,711	5,033
Noninterest income
Net realized losses on securities	(14)	(4)
Increase in cash value of life insurance	108	111
Other income	21	22
Non interest income	1,072	963
Noninterest expenses
Salaries and employee benefits	3,157	2,531
Occupancy and equipment	725	629
Foreclosed asset expense, net	1	(3)
Data processing expense	369	302
FDIC Assessments	72	69
Advertising	135	116
Bank franchise tax	111	105
Director fees	60	57
Professional fees	182	124
Telephone expense	114	93
Core deposit intangible amortization	219	70
Merger related expenses		198
Other expense	556	410
Noninterest Expense, Total	5,701	4,701
Net income before income taxes	2,082	1,295
Income tax expense	417	281
Net income	$ 1,665	$ 1,014
Net income per share	$ 0.27	$ 0.20
Weighted average shares outstanding	6,213,275	5,021,376
Dividends declared per share	$ 0.12	$ 0.10
Service charges on deposit accounts
Noninterest income
Service charges on deposit and fees	$ 360	$ 345
Other service charges and fees
Noninterest income
Service charges on deposit and fees	513	412
Mortgage origination fees
Noninterest income
Service charges on deposit and fees	$ 84	$ 77

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net Income	$ 1,665	$ 1,014
Unrealized gains (losses) on investment securities available for sale:
Unrealized gains (losses) arising during the period	703	(602)
Tax related to unrealized (gains) losses	(147)	126
Reclassification of net realized losses during the period	14	4
Tax related to realized gains	(3)	(1)
Total other comprehensive income (loss)	567	(473)
Total comprehensive income	$ 2,232	$ 541

Consolidated Statements of Chan

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Surplus	Retained Earnings	Accumulated Other Comprehensive Loss
Beginning balance at Dec. 31, 2017	$ 57,182		$ 26,166	$ 32,526	$ (1,510)
Beginning balance (in shares) at Dec. 31, 2017		5,021,376
Net income	1,014			1,014
Other comprehensive income (loss)	(473)				(473)
Dividends paid	(502)			(502)
Ending balance at Mar. 31, 2018	57,221		26,166	33,038	(1,983)
Ending balance (in shares) at Mar. 31, 2018		5,021,376
Beginning balance at Dec. 31, 2018	$ 75,622		41,660	35,929	(1,967)
Beginning balance (in shares) at Dec. 31, 2018	6,213,275	6,213,275
Net income	$ 1,665			1,665
Other comprehensive income (loss)	567				567
Dividends paid	(746)			(746)
Ending balance at Mar. 31, 2019	$ 77,108		$ 41,660	$ 36,848	$ (1,400)
Ending balance (in shares) at Mar. 31, 2019	6,213,275	6,213,275

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Dividends paid per share	$ 0.12	$ 0.10

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities
Net income	$ 1,665	$ 1,014
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization	303	300
Amortization of core deposit intangible	219	70
Accretion of loan discount and deposit premium, net	(643)	(188)
Provision for loan losses	238	54
Deferred income taxes	361	343
Net realized loss on securities	14	4
Accretion of discount on securities, net of amortization of premiums	125	138
Deferred compensation	(5)	9
Changes in assets and liabilities:
Cash value of life insurance	(108)	(111)
Accrued interest receivable	105	140
Other assets	467	322
Accrued interest payable	89	88
Other liabilities	(121)	185
Net cash provided by operating activities	2,709	2,368
Activity in available for sale securities:
Purchases
Sales
Maturities/calls/paydowns	1,399	991
Purchases of restricted equity securities		10
Net decrease (increase) in loans	3,280	(1,166)
Proceeds from sale of foreclosed assets	753
Purchases of property and equipment	(510)	(202)
Net cash provided by (used in) investing activities	4,922	(367)
Cash flows from financing activities
Net decrease in deposits	(8,196)	(4,724)
Dividends paid	(746)	(502)
Net cash used in financing activities	(8,942)	(5,226)
Net decrease in cash and cash equivalents	(1,311)	(3,225)
Cash and cash equivalents, beginning	40,007	22,875
Cash and cash equivalents, ending	38,696	19,650
Supplemental disclosure of cash flow information
Interest paid	501	1,025
Taxes paid
Supplemental disclosure of noncash investing activities
Effect on equity of change in net unrealized loss on available for sale securities	567	473
Transfers of loans to foreclosed properties

Organization and Summary of Sig

Organization and Summary of Significant Accounting Policies	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Organization and Summary of Significant Accounting Policies	Note 1. Organization and Summary of Significant Accounting Policies Organization Parkway Acquisition Corp. (“Parkway” or the “Company”) was incorporated as a Virginia corporation on November 2, 2015. Parkway was formed as a business combination shell company for the purpose of completing a business combination transaction between Grayson Bankshares, Inc. (“Grayson”) and Cardinal Bankshares Corporation (“Cardinal”). On November 6, 2015, Grayson, Cardinal and Parkway entered into an agreement pursuant to which Grayson and Cardinal merged with and into Parkway, with Parkway as the surviving corporation (the “Cardinal merger”). The merger agreement established exchange ratios under which each share of Grayson common stock was converted to the right to receive 1.76 shares of common stock of Parkway, while each share of Cardinal common stock was converted to the right to receive 1.30 shares of common stock of Parkway. The exchange ratios resulted in Grayson shareholders receiving approximately 60% of the newly issued Parkway shares and Cardinal shareholders receiving approximately 40% of the newly issued Parkway shares. The Cardinal merger was completed on July 1, 2016. Grayson was considered the acquiror and Cardinal was considered the acquiree in the transaction for accounting purposes. Upon completion of the Cardinal merger, the Bank of Floyd, a wholly-owned subsidiary of Cardinal, was merged with and into Grayson National Bank (the “Bank’), a wholly-owned subsidiary of Grayson. Effective March 13, 2017, the Bank changed its name to Skyline National Bank. On March 1, 2018, Parkway entered into a definitive agreement pursuant to which Parkway acquired Great State Bank (“Great State”), based in Wilkesboro, North Carolina. The agreement provided for the merger of Great State with and into the Bank, with the Bank as the surviving bank (the “Great State merger”). The transaction closed and the merger became effective on July 1, 2018. Each share of Great State common stock was converted into the right to receive 1.21 shares of Parkway common stock. The Company issued 1,191,899 shares and recognized $15.5 million in surplus in the Great State merger. Parkway was considered the acquiror and Great State was considered the acquiree in the transaction for accounting purposes. The Bank was organized under the laws of the United States in 1900 and now serves the Virginia counties of Grayson, Floyd, Carroll, Wythe, Montgomery and Roanoke, and the North Carolina counties of Alleghany, Ashe, Burke, Caldwell, Catawba, Cleveland, Watauga, Wilkes, and Yadkin, and the surrounding areas through twenty full-service banking offices and four loan production offices. As an FDIC-insured national banking association, the Bank is subject to regulation by the Comptroller of the Currency and the FDIC. Parkway is regulated by the Board of Governors of the Federal Reserve System. For purposes of this quarterly report on Form 10-Q, all information contained herein as of and for periods prior to July 1, 2018 reflects the operations of Parkway prior to the Great State merger. Unless this report otherwise indicates or the context otherwise requires, all references to “Parkway” or the “Company” as of and for periods subsequent to July 1, 2018 July 1, 2018 The consolidated financial statements as of March 31, 2019 and for the periods ended March 31, 2019 and 2018 included herein have been prepared by the Company without audit, pursuant to the rules and regulations of the Securities and Exchange Commission. In the opinion of management, the information furnished in the interim consolidated financial statements reflects all adjustments necessary to present fairly the Company’s consolidated financial position, results of operations, changes in stockholders’ equity and cash flows for such interim periods. Management believes that all interim period adjustments are of a normal recurring nature. These consolidated financial statements should be read in conjunction with the Company’s audited financial statements and the notes thereto as of December 31, 2018, included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2018. The results of operations for the three-month ended March 31, 2019 are not necessarily indicative of the results to be expected for the full year. Critical Accounting Policies Management believes the policies with respect to the methodology for the determination of the allowance for loan losses, and asset impairment judgments involve a higher degree of complexity and require management to make difficult and subjective judgments which often require assumptions or estimates about highly uncertain matters. Changes in these judgments, assumptions or estimates could cause reported results to differ materially. These critical policies and their application are periodically reviewed with the Audit Committee and the Board of Directors. Principles of Consolidation The consolidated financial statements include the accounts of the Company and the Bank, which is wholly owned. All significant, intercompany transactions and balances have been eliminated in consolidation. Business Segments The Company reports its activities as a single business segment. In determining the appropriateness of segment definition, the Company considers components of the business about which financial information is available and regularly evaluated relative to resource allocation and performance assessment. Business Combinations Generally, acquisitions are accounted for under the acquisition method of accounting in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 805, Business Combinations . A business combination occurs when the Company acquires net assets that constitute a business, or acquires equity interests in one or more other entities that are businesses and obtains control over those entities. Business combinations are effected through the transfer of consideration consisting of cash and/or common stock and are accounted for using the acquisition method. Accordingly, the assets and liabilities of the acquired entity are recorded at their respective fair values as of the closing date of the acquisition. Determining the fair value of assets and liabilities, especially the loan portfolio, is a complicated process involving significant judgment regarding methods and assumptions used to calculate estimated fair values. Fair values are subject to refinement for up to one year after the closing date of the acquisition as information relative to closing date fair values becomes available. The results of operations of an acquired entity are included in our consolidated results from the closing date of the merger, and prior periods are not restated. No allowance for loan losses related to the acquired loans is recorded on the acquisition date because the fair value of the loans acquired incorporates assumptions regarding future credit losses. The fair value estimates associated with the acquired loans include estimates related to expected prepayments and the amount and timing of expected principal, interest and other cash flows. Use of Estimates The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for loan losses and the valuation of real estate acquired in connection with foreclosures or in satisfaction of loans. In connection with the determination of the allowances for loan and foreclosed real estate losses, management obtains independent appraisals for significant properties. Substantially all of the Bank’s loan portfolio consists of loans in its market area. Accordingly, the ultimate collectability of a substantial portion of the Bank’s loan portfolio and the recovery of a substantial portion of the carrying amount of foreclosed real estate are susceptible to changes in local market conditions. The regional economy is diverse, but influenced to an extent by the manufacturing and agricultural segments. While management uses available information to recognize loan and foreclosed real estate losses, future additions to the allowances may be necessary based on changes in local economic conditions. In addition, regulatory agencies, as a part of their routine examination process, periodically review the Bank’s allowances for loan and foreclosed real estate losses. Such agencies may require the Bank to recognize additions to the allowances based on their judgments about information available to them at the time of their examinations. Because of these factors, it is reasonably possible that the allowances for loan and foreclosed real estate losses may change materially in the near term. The Company seeks strategies that minimize the tax effect of implementing their business strategies. As such, judgments are made regarding the ultimate consequence of long-term tax planning strategies, including the likelihood of future recognition of deferred tax benefits. The Company’s tax returns are subject to examination by both Federal and State authorities. Such examinations may result in the assessment of additional taxes, interest and penalties. As a result, the ultimate outcome, and the corresponding financial statement impact, can be difficult to predict with accuracy. Accounting for pension benefits, costs and related liabilities are developed using actuarial valuations. These valuations include key assumptions determined by management, including the discount rate and expected long-term rate of return on plan assets. Material changes in pension costs may occur in the future due to changes in these assumptions. Cash and Cash Equivalents For purposes of reporting cash flows, cash and cash equivalents includes cash and amounts due from banks (including cash items in process of collection), interest-bearing deposits with banks and federal funds sold. Trading Securities The Company does not hold securities for short-term resale and therefore does not maintain a trading securities portfolio. Securities Held to Maturity Bonds, notes, and debentures for which the Company has the positive intent and ability to hold to maturity are reported at cost, adjusted for premiums and discounts that are recognized in interest income using the interest method over the period to maturity. The Company does not currently hold any securities classified as held to maturity. Securities Available for Sale Available for sale securities are reported at fair value and consist of bonds, notes, debentures, and certain equity securities not classified as trading securities or as held to maturity securities. Unrealized holding gains and losses, net of tax, on available for sale securities are reported as a net amount in a separate component of accumulated other comprehensive income. Realized gains and losses on the sale of available for sale securities are determined using the specific-identification method. Premiums and discounts are recognized in interest income using the interest method over the period to maturity. Declines in the fair value of individual held to maturity and available for sale securities below cost that are other than temporary are reflected as write-downs of the individual securities to fair value. Related write-downs are included in earnings as realized losses. Loans Receivable Loans receivable that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off are reported at their outstanding principal amount adjusted for any charge-offs and the allowance for loan losses. Loan origination costs are capitalized and recognized as an adjustment to yield over the life of the related loan. Interest is accrued and credited to income based on the principal amount outstanding. The accrual of interest on impaired loans is discontinued when, in management’s opinion, the borrower may be unable to meet payments as they become due. When interest accrual is discontinued, all unpaid accrued interest is reversed. Interest income is subsequently recognized only to the extent cash payments are received. Payments received are first applied to principal, and any remaining funds are then applied to interest. When facts and circumstances indicate the borrower has regained the ability to meet the required payments, the loan is returned to accrual status. Past due status of loans is determined based on contractual terms. Purchased Performing Loans – The Company accounts for performing loans acquired in business combinations using the contractual cash flows method of recognizing discount accretion based on the acquired loans’ contractual cash flows. Purchased performing loans are recorded at fair value, including a credit discount. The fair value discount is accreted as an adjustment to yield over the estimated lives of the loans. There is no allowance for loan losses established at the acquisition date for purchased performing loans. A provision for loan losses is recorded for any further deterioration in these loans subsequent to the acquisition Purchased Credit-Impaired (PCI) Loans – Loans purchased with evidence of credit deterioration since origination, and for which it is probable that all contractually required payments will not be collected, are considered credit impaired. Evidence of credit quality deterioration as of the purchase date may include statistics such as internal risk grade and past due and nonaccrual status. Purchased impaired loans generally meet the Company’s definition for nonaccrual status. PCI loans are initially measured at fair value, which reflects estimated future credit losses expected to be incurred over the life of the loan. Accordingly, the associated allowance for credit losses related to these loans is not carried over at the acquisition date. Any excess of cash flows expected at acquisition over the estimated fair value is referred to as the accretable yield and is recognized into interest income over the remaining life of the loan when there is a reasonable expectation about the amount and timing of such cash flows. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is referred to as the nonaccretable difference, and is available to absorb credit losses on those loans. Subsequent decreases to the expected cash flows will generally result in a provision for loan losses. Subsequent significant increases in cash flows result in a reversal of the provision for loan losses to the extent of prior charges, or a reclassification of the nonaccretable difference with a positive impact on future interest income. Allowance for Loan Losses The allowance for loan losses is established as losses are estimated to have occurred through a provision for loan losses charged to earnings. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance, or portion thereof, is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for loan losses is evaluated on a regular basis by management and is based upon management’s periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may affect the borrower’s ability to repay, estimated value of any underlying collateral and prevailing economic conditions. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available. The allowance consists of specific, general and unallocated components. The specific component is calculated on an individual basis for larger-balance, non-homogeneous loans, which are considered impaired. A specific allowance is established when the discounted cash flows, collateral value (less disposal costs), or observable market price of the impaired loan is lower than its carrying value. The specific component of the allowance for smaller- balance loans whose terms have been modified in a troubled debt restructuring (TDR) is calculated on a pooled basis considering historical experience adjusted for qualitative factors. The general component covers non-impaired loans and is based on historical loss experience adjusted for qualitative factors. An unallocated component is maintained to cover uncertainties that could affect management’s estimate of probable losses. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the methodologies for estimating specific and general losses in the portfolio. A loan is considered impaired when, based on current information and events, it is probable that we will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value, and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record, and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan by loan basis for all loans by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price, or the fair value of the collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, the Bank does not separately identify individual consumer and residential loans for impairment disclosures, unless such loans are the subject of a restructuring agreement. Troubled Debt Restructurings Under GAAP, the Bank is required to account for certain loan modifications or restructurings as “troubled debt restructurings” or “troubled debt restructured loans.” In general, the modification or restructuring of a debt constitutes a troubled debt restructuring if the Bank for economic or legal reasons related to the borrower’s financial difficulties grants a concession to the borrower that the Bank would not otherwise consider. Debt restructuring or loan modifications for a borrower do not necessarily always constitute a troubled debt restructuring, however, and troubled debt restructurings do not necessarily result in non-accrual loans. Property and Equipment Land is carried at cost. Bank premises, furniture and equipment are carried at cost, less accumulated depreciation and amortization computed principally by the straight-line method over the following estimated useful lives: Years Buildings and improvements 10-40 Furniture and equipment 5-12 Foreclosed Assets Real estate properties acquired through, or in lieu of, loan foreclosure are to be sold and are initially recorded at fair value less anticipated cost to sell at the date of foreclosure, establishing a new cost basis. After foreclosure, valuations are periodically performed by management and the real estate is carried at the lower of carrying amount or fair value less cost to sell. Revenue and expenses from operations and changes in the valuation allowance are included in foreclosure expense on the consolidated statements of income. Pension Plan Prior to the Cardinal merger, both Grayson National Bank (Grayson) and Bank of Floyd (Floyd) had qualified noncontributory defined benefit pension plans in place which covered substantially all of each bank’s employees. The benefits in each plan are primarily based on years of service and earnings. Both Grayson and Floyd plans were amended to freeze benefit accruals for all eligible employees prior to the effective date of the Cardinal merger. Grayson’s plan is a single-employer plan, the funded status of which is measured as the difference between the fair value of plan assets and the projected benefit obligation. Floyd’s plan is a multi-employer plan for accounting purposes and is a multiple-employer plan under the Employee Retirement Income Security Act of 1974 and the Internal Revenue Code. Transfers of Financial Assets Transfers of financial assets are accounted for as sales, when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Bank; (2) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets; and (3) the Bank does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity or the ability to unilaterally cause the holder to return specific assets. Goodwill and Other Intangible Assets Goodwill arises from business combinations and is generally determined as the excess of fair value of the consideration transferred, plus the fair value of any noncontrolling interests in the acquire, over the fair value of the nets assets acquired and liabilities assumed as of the acquisition date. Goodwill and intangible assets acquired in a purchase business combination and determined to have an indefinite useful life are not amortized, but tested for impairment at least annually or more frequently in events and circumstances exists that indicate that a goodwill impairment test should be performed. The Company has selected July 1, 2019 as the date to perform the annual impairment test. Intangible assets with definite useful lives are amortized over their estimated useful lives to their estimated residual values. Goodwill is the only intangible asset with an indefinite life on our balance sheet. Other intangible assets consist of core deposit intangibles that represent the value of long-term deposit relationships acquired in a business combination. Core deposit intangibles are amortized over the estimated useful lives of the deposit accounts acquired (generally twenty years on an accelerated basis). For the core deposit intangible as a result of the Great State merger, we used an estimated useful life of seven years. Revenue Recognition On January 1, 2018, we adopted the requirements of Accounting Standards Update (“ASU”) 2014-9, Revenue from Contracts with Customers (“ASU Topic 606”) . The Company completed its overall assessment of revenue streams and review of related contracts potentially affected by the ASU, including deposit related fees, interchange fees, merchant income, and annuity and insurance commissions. Based on this assessment, the Company concluded that ASU 2014-09 did not materially change the method in which the Company currently recognizes revenue for these revenue streams. The Company also completed its evaluation of certain costs related to these revenue streams to determine whether such costs should be presented as expenses or contra-revenue (i.e., gross vs. net). Based on its evaluation, the Company determined that ASU 2014-09 did not materially change the method in which the Company currently classifies certain costs associated with the related revenue streams. The Company adopted ASU 2014-09 and its related amendments on its required effective date of January 1, 2018 utilizing the modified retrospective approach. Since there was no net income impact upon adoption of the new guidance, a cumulative effect adjustment to opening retained earnings was not deemed necessary. Income Taxes Provision for income taxes is based on amounts reported in the statements of income (after exclusion of non-taxable income such as interest on state and municipal securities) and consists of taxes currently due plus deferred taxes on temporary differences in the recognition of income and expense for tax and financial statement purposes. Deferred tax assets and liabilities are included in the financial statements at currently enacted income tax rates applicable to the period in which the deferred tax assets or liabilities are expected to be realized or settled. As changes in tax laws or rates are enacted, deferred tax assets and liabilities are adjusted through the provision for income taxes. Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. Deferred tax assets are recognized if it is more likely than not, based on the technical merits, that the tax position will be realized or sustained upon examination. The term more likely than not means a likelihood of more than 50 percent; the terms examined and upon examination also include resolution of the related appeals or litigation processes, if any. A tax position that meets the more likely than not recognition threshold is initially and subsequently measured as the largest amount of tax benefit that has a greater than 50 percent likelihood of being realized upon settlement with a taxing authority that has full knowledge of all relevant information. The determination of whether or not a tax position has met the more likely than not recognition threshold considers the facts, circumstances, and information available at the reporting date and is subject to management’s judgment. Deferred tax assets are reduced by a valuation allowance if, based on the weight of evidence available, it is more likely than not that some portion or all of a deferred tax asset will not be realized. Advertising Expense The Company expenses advertising costs as they are incurred. Advertising expense for the years presented is not material. Basic Earnings per Share Basic earnings per share is computed by dividing income available to common stockholders by the weighted average number of common shares outstanding during the period, after giving retroactive effect to stock splits and dividends. Comprehensive Income Comprehensive income consists of net income and other comprehensive income (loss). Other comprehensive income includes unrealized gains and losses on securities available for sale and changes in the funded status of the pension plan which are also recognized as separate components of equity. The accumulated balances related to each component of other comprehensive income (loss) are as follows: (dollars in thousands) Unrealized Gains And (Losses) On Available for Sale Securities Defined Benefit Pension Items Total Balance, December 31, 2017 $ (523 ) $ (987 ) $ (1,510 ) Other comprehensive loss before reclassifications (476 ) — (476 ) Amounts reclassified from accumulated other comprehensive loss, net of tax 3 — 3 Balance March 31, 2018 $ (996 ) $ (987 ) $ (1,983 ) Balance, December 31, 2018 $ (929 ) $ (1,038 ) $ (1,967 ) Other comprehensive gain before reclassifications 556 — 556 Amounts reclassified from accumulated other comprehensive gain, net of tax 11 — 11 Balance March 31, 2019 $ (362 ) $ (1,038 ) $ (1,400 ) Off-Balance Sheet Credit Related Financial Instruments In the ordinary course of business, the Company has entered into commitments to extend credit, including commitments under line of credit arrangements, commercial letters of credit, and standby letters of credit. Such financial instruments are recorded when they are funded. Fair Value of Financial Instruments Fair values of financial instruments are estimated using relevant market information and other assumptions, as more fully disclosed in Note 9. Fair value estimates involve uncertainties and matters of significant judgment. Changes in assumptions or in market conditions could significantly affect the estimates. Reclassification Certain reclassifications have been made to the prior years’ financial statements to place them on a comparable basis with the current presentation. Net income and stockholders’ equity previously reported were not affected by these reclassifications. Recent Accounting Pronouncements The following accounting standards may affect the future financial reporting by the Company: In February 2016, the FASB amended the Leases topic of the Accounting Standards Codification to revise certain aspects of recognition, measurement, presentation, and disclosure of leasing transactions. The amendments were effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Effective January 1, 2019, we adopted the guidance using the modified retrospective method and practical expedients for transition. The practical expedients allow us to largely account for our existing leases consistent with current guidance except for the incremental balance sheet recognition for lessees. We have performed an evaluation of our leasing contracts and activities. We have developed our methodology to estimate the right-of use assets and lease liabilities, which is based on the present value of lease payments. At December 31, 2018 future minimum lease payments were approximately $334 thousand. Based on our evaluation the adoption of the guidance was immaterial to our financial position, results of operations, and cash flows. There will not be a material change to the timing of expense recognition. In June 2016, the FASB issued guidance to change the accounting for credit losses and modify the impairment model for certain debt securities. The amendments will be effective for the Company for reporting periods beginning after December 15, 2019. Early adoption is permitted for all organizations for periods beginning after December 15, 2018. The Company will apply the amendments to the ASU through a cumulative-effect adjustment to retained earnings as of the beginning of the year of adoption. While early adoption is permitted beginning in first quarter 2019, we do not expect to elect that option. We are currently evaluating the impact of the ASU on our consolidated financial statements. We expect the ASU will result in an increase in the recorded allowance for loan losses given the change to estimated losses over the contractual life of the loans adjusted for expected prepayments. The majority of the increase results from longer duration portfolios. In addition to our allowance for loan losses, we will also record an allowance for credit losses on debt securities instead of applying the impairment model currently utilized. The amount of the adjustments will be impacted by each portfolio’s composition and credit quality at the adoption date as well as economic conditions and forecasts at that time. In January 2017, the FASB updated the Accounting Changes and Error Corrections and the Investments—Equity Method and Joint Ventures Topics of the Accounting Standards Codification. The ASU incorporates into the Accounting Standards Codification recent SEC guidance about disclosing, under SEC SAB Topic 11.M, the effect on financial statements of adopting the revenue, leases, and credit losses standards. The ASU was effective upon issuance. The Company is currently evaluating the impact on additional disclosure requirements as each of the standards is adopted, however it does not expect these amendments to have a material effect on its financial position, results of operations or cash flows. In January 2017, the FASB amended the Goodwill and Other Topic of the Accounting Standards Codification to simplify the accounting for goodwill impairment for public business entities and other entities that have goodwill reported in their financial statements and have not elected the private company alternative for the subsequent measurement of goodwill. The amendment removes Step 2 of the goodwill impairment test. A goodwill impairment will now be the amount by which a reporting unit’s carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. The effective date and transition requirements for the technical corrections will be effective for the Company for reporting periods beginning after December 15, 2019 . Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The Company

Business Combinations

Business Combinations	3 Months Ended
	Mar. 31, 2019
Business Combinations [Abstract]
Business Combinations	Note 2. Business Combinations On July 1, 2018, Parkway completed its merger with Great State as discussed above in Note 1. Parkway is considered the acquiring entity in this business combination for accounting purposes. Under the terms of the merger agreement, each share of Great State common stock was converted to 1.21 shares of common stock of Parkway which resulted in the issuance of 1,191,899 shares of Parkway stock in the merger. The Company engaged a third party to calculate fair values of all assets and liabilities acquired in the transaction. These valuations are not final and may be refined for up to one year following the merger date. The following table presents the Great State assets acquired and liabilities assumed as of July 1, 2018 as well as the related fair value adjustments and determination of goodwill. (dollars in thousands) As Reported by Great State Fair Value Adjustments As Reported by Parkway Assets Cash and cash equivalents $ 25,761 $ — — $ 25,761 Investment securities 19,630 (229 ) (a) 19,401 Restricted equity securities 523 — — 523 Loans 97,549 (2,441 ) (b) 95,108 Allowance for loan losses (1,436 ) 1,436 (c) — Property and equipment 1,207 189 (d) 1,396 Intangible assets — 2,425 (e) 2,425 Accrued interest receivable 334 — — 334 Other assets 599 (151 ) (f) 448 Total assets acquired $ 144,167 $ 1,229 $ 145,396 Liabilities Deposits $ 129,611 $ 940 (g) $ 130,551 Borrowings 2,000 — — 2,000 Accrued interest payable 40 — — 40 Other liabilities 352 17 (h) 369 Total liabilities acquired $ 132,003 $ 957 $ 132,960 Net assets acquired 12,436 Elimination of Company’s existing investment in Great State 198 Stock consideration 15,495 Goodwill $ 3,257 Explanation of fair value adjustments: (a) Reflects the opening fair value of securities portfolio, which was established as the new book basis of the portfolio. (b) Reflects the fair value adjustment based on the Company’s third party valuation report. (c) Existing allowance for loan losses eliminated to reflect accounting guidance. (d) Estimated adjustment to Great State’s real property based upon third-party appraisals and the Company’s evaluation of equipment and other fixed assets. (e) Reflects the recording of the estimated core deposit intangible based on the Company’s third party valuation report. (f) Recording of deferred tax asset generated by the net fair value adjustments (tax rate = 21%). (g) Estimated fair value adjustment to time deposits based on the Company’s third party valuation report on deposits assumed. (h) Reflects the fair value adjustment based on the Company’s evaluation of acquired other liabilities. The merger was accounted for under the acquisition method of accounting. The assets and liabilities of Great State have been recorded at their estimated fair values and added to those of Parkway for periods following the merger date. Valuations of acquired Great State assets and liabilities may be refined for up to one year following the merger date. There are two methods to account for acquired loans as part of a business combination. Acquired loans that contain evidence of credit deterioration on the date of purchase are carried at the net present value of expected future proceeds in accordance with FASB ASC 310-30. All other acquired loans are recorded at their initial fair value, adjusted for subsequent advances, pay downs, amortization or accretion of any premium or discount on purchase, charge-offs and any other adjustment to carrying value in accordance with ASC 310-20. In determining the fair values of acquired loans without evidence of credit deterioration at the date of acquisition, management includes (i) no carryover of any previously recorded allowance for loan losses and (ii) an adjustment of the unpaid principal balance to reflect an appropriate market rate of interest, given the risk profile and grade assigned to each loan. This adjustment is then accreted into earnings as a yield adjustment, using the effective yield method, over the remaining life of each loan. To the extent that current information indicates it is probable that the Company will collect all amounts according to the contractual terms thereof, such loan is not considered impaired and is not considered in the determination of the required allowance for loan losses. To the extent that current information indicates it is probable that the Company will not be able to collect all amounts according to the contractual terms thereon, such loan is considered impaired and is considered in the determination of the required level of allowance for loan and lease losses. Subsequent to the acquisition date, increases in cash flows expected to be received in excess of the Company’s initial estimates are reclassified from nonaccretable difference to accretable yield and are accreted into interest income on a level-yield basis over the remaining life of the loan. Decreases in cash flows expected to be collected are recognized as impairment through the provision for loan losses. Supplemental Pro Forma Information (dollars in thousands except per share data) The table below presents supplemental pro forma information as if the Great State acquisition had occurred at the beginning of the earliest period presented, which was January 1, 2018. Pro forma results include adjustments for amortization and accretion of fair value adjustments and do not include any projected cost savings or other anticipated benefits of the merger. Therefore, the pro forma financial information is not indicative of the results of operations that would have occurred had the transactions been effected on the assumed date. Pre-tax merger-related costs of $198 thousand included in the Company’s consolidated statements of operations for the three months ended March 31, 2018 and are not included in the pro forma statements below. Three Months ended March 31, 2019 2018 (Unaudited) (Unaudited) Net interest income $ 6,798 $ 5,281 Net income (a) $ 1,546 $ 1,167 Basic and diluted weighted average shares outstanding (b) 6,213,275 6,213,275 Basic and diluted earnings per common share $ 0.25 $ 0.19 (a) Supplemental pro forma net income includes the impact of certain fair value adjustments. Supplemental pro forma net income does not include assumptions on cost savings or the impact of merger-related expenses. (b) Weighted average shares outstanding includes the full effect of the common stock issued in connection with the Great State acquisition as of the earliest reporting date.

Investment Securities

Investment Securities	3 Months Ended
	Mar. 31, 2019
Investments, Debt and Equity Securities [Abstract]
Investment Securities	Note 3. Investment Securities Debt and equity securities have been classified in the consolidated balance sheets according to management’s intent. The amortized cost of securities and their approximate fair values at March 31, 2019 and December 31, 2018 follow: (dollars in thousands) Amortized Cost Unrealized Gains Unrealized Losses Fair Value March 31, 2019 Available for sale: U.S. Government Agencies $ 245 $ 3 $ — $ 248 Mortgage-backed securities 24,415 — (422 ) 23,993 Corporate securities 2,958 — (93 ) 2,865 State and municipal securities 17,448 113 (60 ) 17,501 $ 45,066 $ 116 $ (575 ) $ 44,607 December 31, 2018 Available for sale: U.S. Government Agencies $ 244 $ 1 $ — $ 245 Mortgage-backed securities 25,627 1 (865 ) 24,763 Corporate securities 2,970 — (181 ) 2,789 State and municipal securities 17,763 32 (164 ) 17,631 $ 46,604 $ 34 $ (1,210 ) $ 45,428 Restricted equity securities totaled $2.1 million at March 31, 2019 and December 31, 2018, respectively. Restricted equity securities consist of investments in stock of the Federal Home Loan Bank of Atlanta (FHLB), CBB Financial Corp., Pacific Coast Bankers Bank, and the Federal Reserve Bank of Richmond, all of which are carried at cost. All of these entities are upstream correspondents of the Bank. The FHLB requires financial institutions to make equity investments in the FHLB in order to borrow money. The Bank is required to hold that stock so long as it borrows from the FHLB. The Federal Reserve requires Banks to purchase stock as a condition for membership in the Federal Reserve System. The Bank’s stock in CBB Financial Corp. and Pacific Coast Bankers Bank is restricted only in the fact that the stock may only be repurchased by the respective banks. The following tables details unrealized losses and related fair values in the Company’s held to maturity and available for sale investment securities portfolios. This information is aggregated by the length of time that individual securities have been in a continuous unrealized loss position as of March 31, 2019 and December 31, 2018. Less Than 12 Months 12 Months or More Total (dollars in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses March 31, 2019 Available for sale: Mortgage-backed securities $ 222 $ — $ 23,698 $ (422 ) $ 23,920 $ (422 ) Corporate securities — — 2,865 (93 ) 2,865 (93 ) State and municipal securities 251 — 6,147 (60 ) 6,398 (60 ) Total securities available for sale $ 473 $ — $ 32,710 $ (575 ) $ 33,183 $ (575 ) December 31, 2018 Available for sale: Mortgage-backed securities $ 450 $ (1 ) $ 24,227 $ (864 ) $ 24,677 $ (865 ) Corporate securities — — 2,789 (181 ) 2,789 (181 ) State and municipal securities 5,518 (19 ) 6,834 (145 ) 12,352 (164 ) Total securities available for sale $ 5,968 $ (20 ) $ 33,850 $ (1,190 ) $ 39,818 $ (1,210 ) At March 31, 2019, 34 debt securities with unrealized losses had depreciated 1.70 percent from their total amortized cost basis. Management evaluates securities for other-than-temporary impairment at least on a quarterly basis, and more frequently when economic or market concerns warrant such evaluation. Consideration is given to the length of time and the extent to which the fair value has been less than cost, and the financial condition and near-term prospects of the issuer. The relative significance of these and other factors will vary on a case by case basis. In analyzing an issuer’s financial condition, management considers whether the securities are issued by the federal government or its agencies, whether downgrades by bond rating agencies have occurred, the results of reviews of the issuer’s financial condition and the issuer’s anticipated ability to pay the contractual cash flows of the investments. Since the Company intends to hold all of its investment securities until maturity, and it is more likely than not that the Company will not have to sell any of its investment securities before unrealized losses have been recovered, and the Company expects to recover the entire amount of the amortized cost basis of all its securities, none of the securities are deemed other than temporarily impaired at March 31, 2019. Management continues to monitor all of these securities with a high degree of scrutiny. There can be no assurance that the Company will not conclude in future periods that conditions existing at that time indicate some or all of these securities are other than temporarily impaired, which could require a charge to earnings in such periods. There were no sales of investment securities available for sale for the three month periods ended March 31, 2019 and 2018. Gross realized losses for the three month periods ended March 31, 2018 and 2019 resulted from investment securities available for sale being called prior to their maturity date. Gross proceeds from called securities totaled $220 thousand and $50 thousand for the three month periods ended March 31, 2019 and 2018, respectively. Gains and losses on the sale of investment securities are recorded on the trade date and are determined using the specific identification method. Gross realized gains and losses for the three month periods ended March 31, 2019 and 2018 are as follows: Three Months Ended March 31 (dollars in thousands) 2019 2018 Realized gains $ — $ — Realized losses (14 ) (4 ) $ (14 ) $ (4 ) There were no securities transferred between the available for sale and held to maturity portfolios or other sales of held to maturity securities during the periods presented. In the future management may elect to classify securities as held to maturity based upon such considerations as the nature of the security, the Bank’s ability to hold the security until maturity, and general economic conditions. The scheduled maturities of securities available for sale at March 31, 2019, were as follows: (dollars in thousands) Amortized Cost Fair Value Due in one year or less $ 1,097 $ 1,098 Due after one year through five years 13,964 13,912 Due after five years through ten years 16,351 16,061 Due after ten years 13,654 13,536 $ 45,066 $ 44,607 Maturities of mortgage backed securities are based on contractual amounts. Actual maturity will vary as loans underlying the securities are prepaid. Investment securities with amortized cost of approximately $13.4 million and $13.9 million at March 31, 2019 and December 31, 2018, were pledged as collateral on public deposits and for other purposes as required or permitted by law.

Loans Receivable

Loans Receivable	3 Months Ended
	Mar. 31, 2019
Receivables [Abstract]
Loans Receivable	Note 4. Loans Receivable The major components of loans in the consolidated balance sheets at March 31, 2019 and December 31, 2018 are as follows: (dollars in thousands) 2019 2018 Construction & development $ 33,682 $ 33,449 Farmland 33,576 33,291 Residential 237,550 235,689 Commercial mortgage 172,374 176,192 Commercial & agricultural 37,484 37,491 Consumer & other 18,930 20,353 Total loans 533,596 536,465 Allowance for loan losses (3,618 ) (3,495 ) Loans, net of allowance for loan losses $ 529,978 $ 532,970 As of March 31, 2019 and December 31, 2018, substantially all of the Bank’s residential 1-4 family loans were pledged as collateral for borrowing lines at the Federal Home Loan Bank of Atlanta.

Allowance for Loan Losses and I

Allowance for Loan Losses and Impaired Loans	3 Months Ended
	Mar. 31, 2019
Receivables [Abstract]
Allowance for Loan Losses and Impaired Loans	Note 5. Allowance for Loan Losses and Impaired Loans Allowance for Loan Losses The allowance for loan losses is maintained at a level believed to be sufficient to provide for estimated loan losses based on evaluating known and inherent risks in the loan portfolio. The allowance is provided based upon management’s comprehensive analysis of the pertinent factors underlying the quality of the loan portfolio. These factors include changes in the amount and composition of the loan portfolio, delinquency levels, actual loss experience, current economic conditions, and detailed analysis of individual loans for which the full collectability may not be assured. The detailed analysis includes methods to estimate the fair value of loan collateral and the existence of potential alternative sources of repayment. The allowance consists of specific and general components. The specific component is calculated on an individual basis for larger-balance, non-homogeneous loans, which are considered impaired. A specific allowance is established when the discounted cash flows, collateral value (less disposal costs), or observable market price of the impaired loan is lower than its carrying value. The specific component of the allowance for smaller-balance loans whose terms have been modified in a troubled debt restructuring (TDR) is calculated on a pooled basis considering historical experience adjusted for qualitative factors. These smaller-balance TDRs were collectively evaluated for impairment. The general component covers the remaining loan portfolio, and is based on historical loss experience adjusted for qualitative factors. The appropriateness of the allowance for loan losses on loans is estimated based upon these factors and trends identified by management at the time financial statements are prepared. A provision for loan losses is charged against operations and is added to the allowance for loan losses based on quarterly comprehensive analyses of the loan portfolio. The allowance for loan losses is allocated to certain loan categories based on the relative risk characteristics, asset classifications and actual loss experience of the loan portfolio. While management has allocated the allowance for loan losses to various loan portfolio segments, the allowance is general in nature and is available for the loan portfolio in its entirety. The following table presents activity in the allowance by loan category and information on the loans evaluated individually for impairment and collectively evaluated for impairment as of March 31, 2019 and December 31, 2018: Allowance for Loan Losses and Recorded Investment in Loans (dollars in thousands) Construction & Development Farmland Residential Commercial Mortgage Commercial & Agricultural Consumer & Other Total For the Three Months Ended March 31, 2019 Allowance for loan losses: Balance, December 31, 2018 $ 246 $ 385 $ 1,807 $ 682 $ 281 $ 94 $ 3,495 Charge-offs — (14) (12) (41) (44) (52) (163) Recoveries — — 7 28 2 11 48 Provision 22 36 (69) 28 146 75 238 Balance, March 31, 2019 $ 268 $ 407 $ 1,733 $ 697 $ 385 $ 128 $ 3,618 For the Three Months Ended March 31, 2018 Allowance for loan losses: Balance, December 31, 2017 $ 239 $ 358 $ 1,875 $ 619 $ 282 $ 80 $ 3,453 Charge-offs (12) — (117) — — (19) (148) Recoveries — 34 10 — 2 10 56 Provision 20 (70) 128 (10) (17) 3 54 Balance, March 31, 2018 $ 247 $ 322 $ 1,896 $ 609 $ 267 $ 74 $ 3,415 March 31, 2019 Allowance for loan losses: Ending Balance $ 268 $ 407 $ 1,733 $ 697 $ 385 $ 128 $ 3,618 Ending balance: individually evaluated for impairment $ — $ 46 $ 10 $ — $ — $ — $ 56 Ending balance: collectively evaluated for impairment $ 268 $ 361 $ 1,723 $ 697 $ 385 $ 128 $ 3,562 Ending balance: purchased credit impaired loans $ — $ — $ — $ — $ — $ — $ — Loans outstanding: Ending Balance $ 33,682 $ 33,576 $ 237,550 $ 172,374 $ 37,484 $ 18,930 $ 533,596 Ending balance: individually evaluated for impairment $ — $ 4,411 $ 1,014 $ — $ — $ — $ 5,425 Ending balance: collectively evaluated for impairment $ 33,682 $ 29,165 $ 236,375 $ 172,038 $ 37,284 $ 18,930 $ 527,474 Ending balance: purchased credit impaired loans $ — $ — $ 161 $ 336 $ 200 $ — $ 697 December 31, 2018 Allowance for loan losses: Ending Balance $ 246 $ 385 $ 1,807 $ 682 $ 281 $ 94 $ 3,495 Ending balance: individually evaluated for impairment $ — $ 29 $ 12 $ — $ — $ — $ 41 Ending balance: collectively evaluated for impairment $ 246 $ 356 $ 1,795 $ 682 $ 281 $ 94 $ 3,454 Ending balance: purchased credit impaired loans $ — $ — $ — $ — $ — $ — $ — Loans outstanding: Ending Balance $ 33,449 $ 33,291 $ 235,689 $ 176,192 $ 37,491 $ 20,353 $ 536,465 Ending balance: individually evaluated for impairment $ — $ 4,552 $ 1,018 $ — $ — $ — $ 5,570 Ending balance: collectively evaluated for impairment $ 33,449 $ 28,739 $ 234,504 $ 175,845 $ 37,291 $ 20,353 $ 530,181 Ending balance: purchased credit impaired loans $ — $ — $ 167 $ 347 $ 200 $ — $ 714 As of March 31, 2019 and December 31, 2018, the Bank had no unallocated reserves included in the allowance for loan losses. Management closely monitors the quality of the loan portfolio and has established a loan review process designed to help grade the quality of the Bank’s loan portfolio. The Bank’s loan ratings coincide with the “Substandard,” “Doubtful” and “Loss” classifications used by federal regulators in their examination of financial institutions. Generally, an asset is considered Substandard if it is inadequately protected by the current net worth and paying capacity of the obligors and/or the collateral pledged. Substandard assets include those characterized by the distinct possibility that the insured financial institution will sustain some loss if the deficiencies are not corrected. Assets classified as Doubtful have all the weaknesses inherent in assets classified Substandard with the added characteristic that the weaknesses present make collection or liquidation in full, on the basis of currently existing facts, highly questionable and improbable. Assets classified as Loss are those considered uncollectible, and of such little value that its continuance on the books is not warranted. Assets that do not currently expose the insured financial institutions to sufficient risk to warrant classification in one of the aforementioned categories but otherwise possess weaknesses are designated “Special Mention.” Management also maintains a listing of loans designated “Watch”. These loans represent borrowers with declining earnings, strained cash flow, increasing leverage and/or weakening market fundamentals that indicate above average risk. As of March 31, 2019 and December 31, 2018, respectively, the Bank had no loans graded “Doubtful” or “Loss” included in the balance of total loans outstanding. The following table lists the loan grades utilized by the Bank and the corresponding total of outstanding loans in each category as of March 31, 2019 and December 31, 2018: Credit Risk Profile by Internally Assigned Grades Loan Grades (dollars in thousands) Pass Watch Special Mention Substandard Total March 31, 2019 Real Estate Secured: Construction & development $ 30,903 $ 1,998 $ 762 $ 19 $ 33,682 Farmland 23,545 4,915 731 4,385 33,576 Residential 214,484 19,224 1,210 2,632 237,550 Commercial mortgage 142,625 25,520 1,190 3,039 172,374 Non-Real Estate Secured: Commercial & agricultural 32,074 2,821 172 2,417 37,484 Consumer & other 17,414 1,502 — 14 18,930 Total $ 461,045 $ 55,980 $ 4,065 $ 12,506 $ 533,596 December 31, 2018 Real Estate Secured: Construction & development $ 31,237 $ 2,044 $ 147 $ 21 $ 33,449 Farmland 23,250 4,933 750 4,358 33,291 Residential 213,670 18,794 299 2,926 235,689 Commercial mortgage 148,179 23,468 1,212 3,333 176,192 Non-Real Estate Secured: Commercial & agricultural 33,537 2,908 70 976 37,491 Consumer & other 18,975 1,364 — 14 20,353 Total $ 468,848 $ 53,511 $ 2,478 $ 11,628 $ 536,465 Loans may be placed in nonaccrual status when, in management’s opinion, the borrower may be unable to meet payments as they become due. When interest accrual is discontinued, all unpaid accrued interest is reversed. Interest income is subsequently recognized only to the extent cash payments are received. Payments received are first applied to principal, and any remaining funds are then applied to interest. Loans are removed from nonaccrual status when they are deemed a loss and charged to the allowance, transferred to foreclosed assets, or returned to accrual status based upon performance consistent with the original terms of the loan or a subsequent restructuring thereof. The following table presents an age analysis of nonaccrual and past due loans by category as of March 31, 2019 and December 31, 2018: Analysis of Past Due and Nonaccrual Loans (dollars in thousands) 30-59 Days Past Due 60-89 Days Past Due 90 Days or More Past Due Total Past Due Current Total Loans 90+ Days Past Due and Still Accruing Nonaccrual Loans March 31, 2019 Real Estate Secured: Construction & development $ — $ 37 $ — $ 37 $ 33,645 $ 33,682 $ — $ — Farmland — — 1,402 1,402 32,174 33,576 — 4,232 Residential 555 51 474 1,081 236,469 237,550 — 612 Commercial mortgage 81 — 485 567 171,807 172,374 — 485 Non-Real Estate Secured: Commercial & agricultural 1 20 264 285 37,199 37,484 — 269 Consumer & other 8 3 13 24 18,906 18,930 — 13 Total $ 645 $ 111 $ 2,638 $ 3,394 $ 530,202 $ 533,596 $ — $ 5,611 December 31, 2018 Real Estate Secured: Construction & development $ 29 $ — $ — $ 29 $ 33,420 $ 33,449 $ — $ — Farmland 71 100 989 1,160 32,131 33,291 — 3,914 Residential 762 145 241 1,148 234,541 235,689 — 653 Commercial mortgage — — 604 604 175,588 176,192 — 740 Non-Real Estate Secured: Commercial & agricultural 7 — 264 271 37,220 37,491 — 264 Consumer & other 12 18 8 38 20,315 20,353 — 8 Total $ 881 $ 263 $ 2,106 $ 3,250 $ 533,215 $ 536,465 $ — $ 5,579 Impaired Loans A loan is considered impaired when it is probable that the Bank will be unable to collect all contractual principal and interest payments due in accordance with the original or modified terms of the loan agreement. Smaller balance homogenous loans may be collectively evaluated for impairment. Non-homogenous impaired loans are either measured based on the estimated fair value of the collateral less estimated cost to sell if the loan is considered collateral dependent, or measured based on the present value of expected future cash flows if not collateral dependent. The valuation of real estate collateral is subjective in nature and may be adjusted in future periods because of changes in economic conditions. Management considers third-party appraisals, as well as independent fair market value assessments in determining the estimated fair value of particular properties. In addition, as certain of these third-party appraisals and independent fair market value assessments are only updated periodically, changes in the values of specific properties may have occurred subsequent to the most recent appraisals. Accordingly, the amounts of any such potential changes and any related adjustments are generally recorded at the time such information is received. When the measurement of the impaired loan is less than the recorded investment in the loan, impairment is recognized by creating or adjusting an allocation of the allowance for loan losses and uncollected accrued interest is reversed against interest income. If ultimate collection of principal is in doubt, all cash receipts on impaired loans are applied to reduce the principal balance. As of March 31, 2019 and December 31, 2018, respectively, the recorded investment in impaired loans totaled $9.9 million and $10.3 million. The total amount of collateral-dependent impaired loans at March 31, 2019 and December 31, 2018, respectively, was $2.7 million and $2.8 million. As of March 31, 2019 and December 31, 2018, respectively, $3.2 million and $3.4 million of the recorded investment in impaired loans did not have a related allowance. The Bank had $7.1 million and $7.3 million in troubled debt restructured loans included in impaired loans at March 31, 2019 and December 31, 2018, respectively. The categories of non-accrual loans and impaired loans overlap, although they are not coextensive. The Bank considers all circumstances regarding the loan and borrower on an individual basis when determining whether an impaired loan should be placed on non-accrual status, such as the financial strength of the borrower, the estimated collateral value, reasons for the delay, payment record, the amount past due and the number of days past due. In 2015, management began collectively evaluating performing TDRs with a loan balance of $250,000 or less for impairment. As of March 31, 2019 and December 31, 2018, respectively, $4.5 million and $4.7 million of TDRs included in the following table were evaluated collectively for impairment and were deemed to have $234 thousand and $259 thousand of related allowance. The following table is a summary of information related to impaired loans as of March 31, 2019 and December 31, 2018: Impaired Loans Three months ended (dollars in thousands) Recorded ‎ Investment 1 Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized March 31, 2019 With no related allowance recorded: Construction & development $ — $ — $ — $ — $ — Farmland 3,154 3,154 — 3,219 6 Residential 84 84 — 85 1 Commercial mortgage — — — — — Commercial & agricultural — 24 — — — Consumer & other — — — — — Subtotal 3,238 3,262 — 3,304 7 With an allowance recorded: Construction & development 67 67 4 68 1 Farmland 1,528 1,528 54 1,533 19 Residential 4,842 4,991 220 5,055 70 Commercial mortgage 199 244 11 273 3 Commercial & agricultural 36 36 2 37 1 Consumer & other 4 4 — 4 — Subtotal 6,676 6,870 291 6,970 94 Totals: Construction & development 67 67 4 68 1 Farmland 4,682 4,682 54 4,752 25 Residential 4,926 5,075 220 5,140 71 Commercial mortgage 199 244 11 273 3 Commercial & agricultural 36 60 2 37 1 Consumer & other 4 4 — 4 — Total $ 9,914 $ 10,132 $ 291 $ 10,274 $ 101 1 Recorded investment is the loan balance, net of any charge-offs (dollars in thousands) Recorded ‎ Investment 1 Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized December 31, 2018 With no related allowance recorded: Construction & development $ — $ — $ — $ — $ — Farmland 3,284 3,284 — 3,523 23 Residential 85 85 — 448 13 Commercial mortgage — — — — — Commercial & agricultural — 24 — — — Consumer & other — — — — — Subtotal 3,369 3,393 — 3,971 36 With an allowance recorded: Construction & development 69 69 4 306 11 Farmland 1,539 1,539 38 1,568 86 Residential 5,005 5,162 241 5,348 266 Commercial mortgage 275 358 15 522 27 Commercial & agricultural 37 37 2 47 3 Consumer & other 4 4 — 4 — Subtotal 6,929 7,169 300 7,795 393 Totals: Construction & development 69 69 4 306 11 Farmland 4,823 4,823 38 5,091 109 Residential 5,090 5,247 241 5,796 279 Commercial mortgage 275 358 15 522 27 Commercial & agricultural 37 61 2 47 3 Consumer & other 4 4 — 4 — Total $ 10,298 $ 10,562 $ 300 $ 11,766 $ 429 1 Recorded investment is the loan balance, net of any charge-offs Troubled Debt Restructuring A troubled debt restructured loan is a loan for which the Bank, for reasons related to the borrower’s financial difficulties, grants a concession to the borrower that the Bank would not otherwise consider. The loan terms which have been modified or restructured due to a borrower’s financial difficulty, include but are not limited to: a reduction in the stated interest rate; an extension of the maturity at an interest rate below current market; a reduction in the face amount of the debt; a reduction in the accrued interest; or re-aging, extensions, deferrals and renewals. Troubled debt restructured loans are considered impaired loans. The following table sets forth information with respect to the Bank’s troubled debt restructurings as of March 31, 2019 and March 31, 2018: For the Three Months Ended March 31, 2019 TDRs identified during the period TDRs identified in the last twelve ‎ months that subsequently defaulted (1) (dollars in thousands) Number of contracts Pre- modification outstanding recorded investment Post- modification outstanding recorded investment Number of contracts Pre- modification outstanding recorded investment Post- modification outstanding recorded investment Construction & development — $ — $ — — $ — $ — Farmland — — — — — — Residential 1 117 129 — — — Commercial mortgage — — — — — — Commercial & agricultural — — — — — — Consumer & other — — — — — — Total 1 $ 117 $ 129 — $ — $ — (1) Loans past due 30 days or more are considered to be in default. During the three months ended March 31, 2019, one loan was modified that was considered to be a TDR. Term concessions were granted and additional funds were advanced for legal expenses and property taxes. No TDRs identified in the last twelve months subsequently defaulted in the quarter ended March 31, 2019. For the Three Months Ended March 31, 2018 TDRs identified during the period TDRs identified in the last twelve ‎ months that subsequently defaulted (1) (dollars in thousands) Number of contracts Pre- modification outstanding recorded investment Post- modification outstanding recorded investment Number of contracts Pre- modification outstanding recorded investment Post- modification outstanding recorded investment Construction & development — $ — $ — — $ — $ — Farmland — — — — — — Residential — — — — — — Commercial mortgage — — — — — — Commercial & agricultural — — — — — — Consumer & other — — — — — — Total — $ — $ — — $ — $ — (1) Loans past due 30 days or more are considered to be in default. During the three months ended March 31, 2018, no loans were modified that were considered to be a TDR. No TDRs identified in the last twelve months subsequently defaulted in the quarter ended March 31, 2018. Purchased Credit Impaired Loans During 2018, the Company acquired loans as a result of the Great State merger, for which there was, at acquisition, evidence of deterioration of credit quality since origination and it was probable, at acquisition, that all contractually required payments would not be collected. The carrying amount of those loans at March 31, 2019 and December 31, 2018 are as follows: (dollars in thousands) 2019 2018 Residential $ 161 $ 167 Commercial mortgage 336 347 Commercial & agricultural 200 200 Outstanding balance $ 697 $ 714 Carrying amount $ 697 $ 714 There was no accretable yield on purchased credit impaired loans for the period presented. There were no purchased credit impaired loans acquired during the three months ended March 31, 2019. Purchased credit impaired loans acquired during the year ended December 31, 2018 for which it was probable at acquisition that all contractually required payments would not be collected are as follows: (dollars in thousands) 2018 Contractually required payments receivable of loans purchased during the year: Residential $ 233 Commercial mortgage 1,724 Commercial & agricultural 221 $ 2,178 Cash flows expected to be collected at acquisition $ 1,781 Fair value of acquired loans at acquisition $ 1,781 Income is not recognized on purchased credit impaired loans if the Company cannot reasonably estimate cash flows expected to be collected. The carrying amounts of such loans as of March 31, 2019 and December 31, 2018 are as follows: (dollars in thousands) 2019 2018 Loans at beginning of year $ 714 $ — Loans purchased during the year $ — $ 1,781 Loans at end of period $ 697 $ 714

Employee Benefit Plan

Employee Benefit Plan	3 Months Ended
	Mar. 31, 2019
Retirement Benefits [Abstract]
Employee Benefit Plan	Note 6. Employee Benefit Plan The Bank has a qualified noncontributory defined benefit pension plan that covers substantially all of its employees. Effective December 31, 2012, the pension plan was amended to freeze benefit accruals for all eligible employees. The following is a summary of net periodic pension costs for the three-month periods ended March 31, 2019 and 2018. Three Months Ended March 31, (dollars in thousands) 2019 2018 Service cost $ — $ — Interest cost 46 43 Expected return on plan assets (138 ) (144 ) Amortization of prior service cost — — Recognized net loss due to settlement — — Recognized net actuarial (gain)/loss 10 8 Net periodic benefit cost $ (82 ) $ (93 ) It has been Company practice to contribute the maximum tax-deductible amount each year as determined by the plan administrator. As a result of prior year contributions exceeding the minimum requirements, a Prefunding Balance existed as of December 31, 2018 and there is no required contribution for 2019. Based on this we do not anticipate making a contribution to the plan in 2019.

Goodwill and Intangible Assets

Goodwill and Intangible Assets	3 Months Ended
	Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets	Note 7. Goodwill and Intangible Assets Goodwill The change in goodwill during the three-month period ended March 31, 2019 and for the year ended December 31, 2018 is as follows: (dollars in thousands) March 31, 2019 December 31, 2018 Beginning of year $ 3,198 $ — Acquired goodwill as result of Great State merger 59 3,198 Impairment — — End of the period $ 3,257 $ 3,198 Intangible Assets The following table presents the activity for the Company’s core deposit intangible assets, which are the only identifiable intangible assets subject to amortization. Core deposit intangibles at March 31, 2019 and December 31, 2018 are as follows: (dollars in thousands) March 31, 2019 December 31, 2018 Balance at beginning of year, net $ 3,892 $ 2,045 Core deposit intangible as result of Great State merger — 2,425 Amortization expense (219 ) (578 ) Net book value $ 3,673 $ 3,892 Aggregate amortization expense was $219 thousand and $70 thousand for the three-month periods ended March 31, 2019 and 2018, respectively.

Commitments and Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Note 8. Commitments and Contingencies Litigation In the normal course of business the Bank is involved in various legal proceedings. After consultation with legal counsel, management believes that any liability resulting from such proceedings will not be material to the consolidated financial statements. Financial Instruments with Off-Balance Sheet Risk The Bank is party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. These instruments involve, to varying degrees, credit risk in excess of the amount recognized in the consolidated balance sheets. The Bank’s exposure to credit loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual amount of those instruments. The Bank uses the same credit policies in making commitments and conditional obligations as for on-balance sheet instruments. A summary of the Bank’s commitments at March 31 , 2019 and December 31 , 2018 is as follows: (dollars in thousands) March 31, 2019 December 31, 2018 Commitments to extend credit $ 74,904 $ 76,977 Standby letters of credit 1,399 1,227 $ 76,303 $ 78,204 Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Bank evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Bank upon extension of credit, is based on management’s credit evaluation of the party. Collateral held varies, but may include accounts receivable, inventory, property and equipment, residential real estate and income-producing commercial properties. Standby letters of credit are conditional commitments issued by the Bank to guarantee the performance of a customer to a third party. Those guarantees are primarily issued to support public and private borrowing arrangements. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. Collateral held varies as specified above and is required in instances which the Bank deems necessary. Concentrations of Credit Risk Substantially all of the Bank’s loans, commitments to extend credit, and standby letters of credit have been granted to customers in the Bank’s market area and such customers are generally depositors of the Bank. Investments in state and municipal securities involve governmental entities within and outside the Bank’s market area. The concentrations of credit by type of loan are set forth in Note 4. The distribution of commitments to extend credit approximates the distribution of loans outstanding. Standby letters of credit are granted primarily to commercial borrowers. The Bank’s primary focus is toward small business and consumer transactions, and accordingly, it does not have a significant number of credits to any single borrower or group of related borrowers in excess of $5,000,000. The Bank has cash and cash equivalents on deposit with financial institutions which exceed federally insured limits.

Financial Instruments

Financial Instruments	3 Months Ended
	Mar. 31, 2019
Investments, All Other Investments [Abstract]
Financial Instruments	Note 9. Financial Instruments The following presents the carrying amount, fair value, and placement in the fair value hierarchy of the Company’s financial instruments not recorded at fair value on a recurring basis as of March 31, 2019 and December 31, 2018. This table excludes financial instruments for which the carrying amount approximates fair value. For short-term financial assets such as cash and cash equivalents, the carrying amount is a reasonable estimate of fair value due to the relatively short time between the origination of the instrument and its expected realization. For non-marketable equity securities such as Federal Home Loan Bank and Federal Reserve Bank stock, the carrying amount is a reasonable estimate of the fair value as these securities can only be redeemed or sold at their par value and only to the respective issuing government supported institution or to another member institution. For financial liabilities such as noninterest-bearing demand, interest-bearing demand, and savings deposits, the carrying amount is a reasonable estimate of fair value due to these products having no stated maturity. For loans, the carrying amount is net of unearned income and the allowance for loan losses. In accordance with the prospective adoption of ASU No. 2016-01, the fair value of loans as of March 31, 2019 and December 31, 2018 was measured using an exit price notion. Fair Value Measurements (dollars in thousands) Carrying Amount Fair Value Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) March 31, 2019 Financial Instruments – Assets Net Loans $ 529,978 $ 518,422 $ — $ 518,217 $ 205 Financial Instruments – Liabilities Time Deposits 176,772 176,224 — 176,224 — December 31, 2018 Financial Instruments – Assets Net Loans $ 532,970 $ 529,155 $ — $ 528,784 $ 371 Financial Instruments – Liabilities Time Deposits 180,143 176,188 — 176,188 — The Company uses fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. Securities available for sale and derivatives are recorded at fair value on a recurring basis. Additionally, from time to time, the Company may be required to record at fair value other assets on a nonrecurring basis, such as loans or foreclosed assets. These nonrecurring fair value adjustments typically involve application of lower of cost or market accounting or write-downs of individual assets. Fair Value Hierarchy Under FASB ASC 820, “Fair Value Measurements and Disclosures”, the Company groups assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. These levels are: Level 1 – Valuation is based upon quoted prices for identical instruments traded in active markets. Level 2 – Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market. Level 3 – Valuation is generated from model-based techniques that use at least one significant assumption not observable in the market. These unobservable assumptions reflect estimates of assumptions that market participants would use in pricing the asset or liability. Valuation techniques may include the use of option pricing models, discounted cash flow models and similar techniques. Following is a description of valuation methodologies used for assets and liabilities recorded at fair value. Investment Securities Available for Sale Investment securities available for sale are recorded at fair value on a recurring basis. Fair value measurement is based upon quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security’s credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange, U.S. Treasury securities that are traded by dealers or brokers in active over-the-counter markets and money market funds. Level 2 securities include mortgage-backed securities issued by government sponsored entities, municipal bonds and corporate debt securities. Securities classified as Level 3 include asset-backed securities in less liquid markets. Loans The Company does not record loans at fair value on a recurring basis. However, from time to time, a loan is considered impaired and an allowance for loan losses is established. Loans for which it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan agreement are considered impaired. If a loan is identified as individually impaired, management measures impairment in accordance with applicable accounting guidance. The fair value of impaired loans is estimated using one of several methods, including collateral value, market value of similar debt, enterprise value, liquidation value, and discounted cash flows. Those impaired loans not requiring an allowance represent loans for which the fair value of the expected repayments or collateral exceed the recorded investments in such loans. At March 31, 2019, a small percentage of the total impaired loans were evaluated based on the fair value of the collateral. In accordance with accounting standards, impaired loans where an allowance is established based on the fair value of collateral require classification in the fair value hierarchy. When the fair value of the collateral is based on an observable market price the Company records the impaired loan as nonrecurring Level 2. When the fair value is based on either an external or internal appraisal and there is no observable market price, the Company records the impaired loan as nonrecurring Level 3. Foreclosed Assets Foreclosed assets are adjusted to fair value upon transfer of the loans to foreclosed assets. Subsequently, foreclosed assets are carried at the lower of carrying value or fair value. Fair value is based upon independent market prices, appraised values of the collateral or management’s estimation of the value of the collateral. When the fair value of the collateral is based on an observable market price the Company records the foreclosed asset as nonrecurring Level 2. When the fair value of the collateral is based on either an external or internal appraisal and there is no observable market price, the Company records the foreclosed asset as nonrecurring Level 3. Assets Recorded at Fair Value on a Recurring Basis (dollars in thousands) Total Level 1 Level 2 Level 3 March 31, 2019 Investment securities available for sale U.S. Government Agencies $ 248 $ — $ 248 $ — Mortgage-backed securities 23,993 — 23,993 — Corporate securities 2,865 — 2,865 — State and municipal securities 17,501 — 17,501 — Total assets at fair value $ 44,607 $ — $ 44,607 $ — December 31, 2018 Investment securities available for sale U.S. Government Agencies $ 245 $ — $ 245 $ — Mortgage-backed securities 24,763 — 24,763 — Corporate securities 2,789 — 2,789 — State and municipal securities 17,631 — 17,631 — Total assets at fair value $ 45,428 $ — $ 45,428 $ — No liabilities were recorded at fair value on a recurring basis as of March 31, 2019 and December 31, 2018. There were no significant transfers between levels during the three month period ended March 31, 2019 and the year ended December 31, 2018. Assets Recorded at Fair Value on a Nonrecurring Basis The Company may be required, from time to time, to measure certain assets and liabilities at fair value on a nonrecurring basis in accordance with U.S. generally accepted accounting principles. These include assets and liabilities that are measured at the lower of cost or market that were recognized at fair value below cost at the end of the period. No liabilities were recorded at fair value on a nonrecurring basis at March 31, 2019 and December 31, 2018. Assets measured at fair value on a nonrecurring basis are included in the table below. (dollars in thousands) Total Level 1 Level 2 Level 3 March 31, 2019 Impaired loans $ 205 $ — $ — $ 205 Foreclosed assets — — — — Total assets at fair value $ 205 $ — $ — $ 205 (dollars in thousands) Total Level 1 Level 2 Level 3 December 31, 2018 Impaired loans $ 371 $ — $ — $ 371 Foreclosed assets 753 — — 753 Total assets at fair value $ 1,124 $ — $ — $ 1,124 Assets Recorded at Fair Value on a Nonrecurring Basis For Level 3 assets measured at fair value on a recurring or non-recurring basis as of March 31, 2019 and December 31, 2018, the significant unobservable inputs used in the fair value measurements were as follows: Fair Value at March 31, 2019 Fair Value at December 31, 2018 Valuation Technique Significant Unobservable Inputs General Range of Significant Unobservable Input Values Impaired Loans $ 205 $ 371 Appraised Value/Discounted Cash Flows/Market Value of Note Discounts to reflect current market conditions, ultimate collectability, and estimated costs to sell 0 10 Other Real Estate Owned $ — $ 753 Appraised Value/Comparable Sales/Other Estimates from Independent Sources Discounts to reflect current market conditions and estimated costs to sell 0 10

Capital Requirements

Capital Requirements	3 Months Ended
	Mar. 31, 2019
Banking and Thrift [Abstract]
Capital Requirements	Note 10. Capital Requirements The Company meets eligibility criteria of a small bank holding company in accordance with the Federal Reserve Board’s Small Bank Holding Company Policy Statement, and is not obligated to report consolidated regulatory capital. The Bank’s actual capital amounts and ratios are presented in the following table as of March 31, 2019 and December 31, 2018, respectively. These ratios comply with Federal Reserve rules to align with the Basel III Capital requirements effective January 1, 2015. Actual For Capital Adequacy Purposes To Be Well- Capitalized Amount Ratio Amount Ratio Amount Ratio March 31, 2019 Total Capital (to risk weighted assets) $ 72,832 13.36 % $ 43,599 8.00 % $ 54,499 10.00 % Tier 1 Capital (to risk weighted assets) $ 69,184 12.69 % $ 32,699 6.00 % $ 43,599 8.00 % Common Equity Tier 1 (to risk weighted assets) $ 69,184 12.69 % $ 24,524 4.50 % $ 35,424 6.50 % Tier 1 Capital (to average total assets) $ 69,184 10.42 % $ 26,562 4.00 % $ 33,202 5.00 % December 31, 2018 Total Capital (to risk weighted assets) $ 71,424 13.00 % $ 43,943 8.00 % $ 54,929 10.00 % Tier 1 Capital (to risk weighted assets) $ 67,899 12.36 % $ 32,958 6.00 % $ 43,943 8.00 % Common Equity Tier 1 (to risk weighted assets) $ 67,899 12.36 % $ 24,718 4.50 % $ 35,704 6.50 % Tier 1 Capital (to average total assets) $ 67,899 10.08 % $ 26,932 4.00 % $ 33,664 5.00 %

Subsequent Events

Subsequent Events	3 Months Ended
	Mar. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	Note 11. Subsequent Events Subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued. Recognized subsequent events are events or transactions that provide additional evidence about conditions that existed at the date of the balance sheet, including the estimates inherent in the process of preparing financial statements. Non-recognized subsequent events are events that provide evidence about conditions that did not exist at the date of the balance sheet but arose after that date. Management has evaluated events occurring subsequent to the balance sheet date through the date these financial statements were issued, determining no events require additional disclosure in these consolidated financial statements.

Organization and Summary of S_2

Organization and Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Critical Accounting Policies	Critical Accounting Policies Management believes the policies with respect to the methodology for the determination of the allowance for loan losses, and asset impairment judgments involve a higher degree of complexity and require management to make difficult and subjective judgments which often require assumptions or estimates about highly uncertain matters. Changes in these judgments, assumptions or estimates could cause reported results to differ materially. These critical policies and their application are periodically reviewed with the Audit Committee and the Board of Directors.
Principles of Consolidation	Principles of Consolidation The consolidated financial statements include the accounts of the Company and the Bank, which is wholly owned. All significant, intercompany transactions and balances have been eliminated in consolidation.
Business Segments	Business Segments The Company reports its activities as a single business segment. In determining the appropriateness of segment definition, the Company considers components of the business about which financial information is available and regularly evaluated relative to resource allocation and performance assessment.
Business Combinations	Business Combinations Generally, acquisitions are accounted for under the acquisition method of accounting in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 805, Business Combinations . A business combination occurs when the Company acquires net assets that constitute a business, or acquires equity interests in one or more other entities that are businesses and obtains control over those entities. Business combinations are effected through the transfer of consideration consisting of cash and/or common stock and are accounted for using the acquisition method. Accordingly, the assets and liabilities of the acquired entity are recorded at their respective fair values as of the closing date of the acquisition. Determining the fair value of assets and liabilities, especially the loan portfolio, is a complicated process involving significant judgment regarding methods and assumptions used to calculate estimated fair values. Fair values are subject to refinement for up to one year after the closing date of the acquisition as information relative to closing date fair values becomes available. The results of operations of an acquired entity are included in our consolidated results from the closing date of the merger, and prior periods are not restated. No allowance for loan losses related to the acquired loans is recorded on the acquisition date because the fair value of the loans acquired incorporates assumptions regarding future credit losses. The fair value estimates associated with the acquired loans include estimates related to expected prepayments and the amount and timing of expected principal, interest and other cash flows.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for loan losses and the valuation of real estate acquired in connection with foreclosures or in satisfaction of loans. In connection with the determination of the allowances for loan and foreclosed real estate losses, management obtains independent appraisals for significant properties. Substantially all of the Bank’s loan portfolio consists of loans in its market area. Accordingly, the ultimate collectability of a substantial portion of the Bank’s loan portfolio and the recovery of a substantial portion of the carrying amount of foreclosed real estate are susceptible to changes in local market conditions. The regional economy is diverse, but influenced to an extent by the manufacturing and agricultural segments. While management uses available information to recognize loan and foreclosed real estate losses, future additions to the allowances may be necessary based on changes in local economic conditions. In addition, regulatory agencies, as a part of their routine examination process, periodically review the Bank’s allowances for loan and foreclosed real estate losses. Such agencies may require the Bank to recognize additions to the allowances based on their judgments about information available to them at the time of their examinations. Because of these factors, it is reasonably possible that the allowances for loan and foreclosed real estate losses may change materially in the near term. The Company seeks strategies that minimize the tax effect of implementing their business strategies. As such, judgments are made regarding the ultimate consequence of long-term tax planning strategies, including the likelihood of future recognition of deferred tax benefits. The Company’s tax returns are subject to examination by both Federal and State authorities. Such examinations may result in the assessment of additional taxes, interest and penalties. As a result, the ultimate outcome, and the corresponding financial statement impact, can be difficult to predict with accuracy. Accounting for pension benefits, costs and related liabilities are developed using actuarial valuations. These valuations include key assumptions determined by management, including the discount rate and expected long-term rate of return on plan assets. Material changes in pension costs may occur in the future due to changes in these assumptions.
Cash and Cash Equivalents	Cash and Cash Equivalents For purposes of reporting cash flows, cash and cash equivalents includes cash and amounts due from banks (including cash items in process of collection), interest-bearing deposits with banks and federal funds sold.
Trading Securities	Trading Securities The Company does not hold securities for short-term resale and therefore does not maintain a trading securities portfolio.
Securities Held to Maturity	Securities Held to Maturity Bonds, notes, and debentures for which the Company has the positive intent and ability to hold to maturity are reported at cost, adjusted for premiums and discounts that are recognized in interest income using the interest method over the period to maturity. The Company does not currently hold any securities classified as held to maturity.
Securities Available for Sale	Securities Available for Sale Available for sale securities are reported at fair value and consist of bonds, notes, debentures, and certain equity securities not classified as trading securities or as held to maturity securities. Unrealized holding gains and losses, net of tax, on available for sale securities are reported as a net amount in a separate component of accumulated other comprehensive income. Realized gains and losses on the sale of available for sale securities are determined using the specific-identification method. Premiums and discounts are recognized in interest income using the interest method over the period to maturity. Declines in the fair value of individual held to maturity and available for sale securities below cost that are other than temporary are reflected as write-downs of the individual securities to fair value. Related write-downs are included in earnings as realized losses.
Loans Receivable	Loans Receivable Loans receivable that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off are reported at their outstanding principal amount adjusted for any charge-offs and the allowance for loan losses. Loan origination costs are capitalized and recognized as an adjustment to yield over the life of the related loan. Interest is accrued and credited to income based on the principal amount outstanding. The accrual of interest on impaired loans is discontinued when, in management’s opinion, the borrower may be unable to meet payments as they become due. When interest accrual is discontinued, all unpaid accrued interest is reversed. Interest income is subsequently recognized only to the extent cash payments are received. Payments received are first applied to principal, and any remaining funds are then applied to interest. When facts and circumstances indicate the borrower has regained the ability to meet the required payments, the loan is returned to accrual status. Past due status of loans is determined based on contractual terms. Purchased Performing Loans – The Company accounts for performing loans acquired in business combinations using the contractual cash flows method of recognizing discount accretion based on the acquired loans’ contractual cash flows. Purchased performing loans are recorded at fair value, including a credit discount. The fair value discount is accreted as an adjustment to yield over the estimated lives of the loans. There is no allowance for loan losses established at the acquisition date for purchased performing loans. A provision for loan losses is recorded for any further deterioration in these loans subsequent to the acquisition Purchased Credit-Impaired (PCI) Loans – Loans purchased with evidence of credit deterioration since origination, and for which it is probable that all contractually required payments will not be collected, are considered credit impaired. Evidence of credit quality deterioration as of the purchase date may include statistics such as internal risk grade and past due and nonaccrual status. Purchased impaired loans generally meet the Company’s definition for nonaccrual status. PCI loans are initially measured at fair value, which reflects estimated future credit losses expected to be incurred over the life of the loan. Accordingly, the associated allowance for credit losses related to these loans is not carried over at the acquisition date. Any excess of cash flows expected at acquisition over the estimated fair value is referred to as the accretable yield and is recognized into interest income over the remaining life of the loan when there is a reasonable expectation about the amount and timing of such cash flows. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is referred to as the nonaccretable difference, and is available to absorb credit losses on those loans. Subsequent decreases to the expected cash flows will generally result in a provision for loan losses. Subsequent significant increases in cash flows result in a reversal of the provision for loan losses to the extent of prior charges, or a reclassification of the nonaccretable difference with a positive impact on future interest income.
Allowance for Loan Losses	Allowance for Loan Losses The allowance for loan losses is established as losses are estimated to have occurred through a provision for loan losses charged to earnings. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance, or portion thereof, is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for loan losses is evaluated on a regular basis by management and is based upon management’s periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may affect the borrower’s ability to repay, estimated value of any underlying collateral and prevailing economic conditions. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available. The allowance consists of specific, general and unallocated components. The specific component is calculated on an individual basis for larger-balance, non-homogeneous loans, which are considered impaired. A specific allowance is established when the discounted cash flows, collateral value (less disposal costs), or observable market price of the impaired loan is lower than its carrying value. The specific component of the allowance for smaller- balance loans whose terms have been modified in a troubled debt restructuring (TDR) is calculated on a pooled basis considering historical experience adjusted for qualitative factors. The general component covers non-impaired loans and is based on historical loss experience adjusted for qualitative factors. An unallocated component is maintained to cover uncertainties that could affect management’s estimate of probable losses. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the methodologies for estimating specific and general losses in the portfolio. A loan is considered impaired when, based on current information and events, it is probable that we will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value, and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record, and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan by loan basis for all loans by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price, or the fair value of the collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, the Bank does not separately identify individual consumer and residential loans for impairment disclosures, unless such loans are the subject of a restructuring agreement.
Troubled Debt Restructurings	Troubled Debt Restructurings Under GAAP, the Bank is required to account for certain loan modifications or restructurings as “troubled debt restructurings” or “troubled debt restructured loans.” In general, the modification or restructuring of a debt constitutes a troubled debt restructuring if the Bank for economic or legal reasons related to the borrower’s financial difficulties grants a concession to the borrower that the Bank would not otherwise consider. Debt restructuring or loan modifications for a borrower do not necessarily always constitute a troubled debt restructuring, however, and troubled debt restructurings do not necessarily result in non-accrual loans.
Property and Equipment	Property and Equipment Land is carried at cost. Bank premises, furniture and equipment are carried at cost, less accumulated depreciation and amortization computed principally by the straight-line method over the following estimated useful lives: Years Buildings and improvements 10-40 Furniture and equipment 5-12
Foreclosed Assets	Foreclosed Assets Real estate properties acquired through, or in lieu of, loan foreclosure are to be sold and are initially recorded at fair value less anticipated cost to sell at the date of foreclosure, establishing a new cost basis. After foreclosure, valuations are periodically performed by management and the real estate is carried at the lower of carrying amount or fair value less cost to sell. Revenue and expenses from operations and changes in the valuation allowance are included in foreclosure expense on the consolidated statements of income.
Pension Plan	Pension Plan Prior to the Cardinal merger, both Grayson National Bank (Grayson) and Bank of Floyd (Floyd) had qualified noncontributory defined benefit pension plans in place which covered substantially all of each bank’s employees. The benefits in each plan are primarily based on years of service and earnings. Both Grayson and Floyd plans were amended to freeze benefit accruals for all eligible employees prior to the effective date of the Cardinal merger. Grayson’s plan is a single-employer plan, the funded status of which is measured as the difference between the fair value of plan assets and the projected benefit obligation. Floyd’s plan is a multi-employer plan for accounting purposes and is a multiple-employer plan under the Employee Retirement Income Security Act of 1974 and the Internal Revenue Code.
Transfers of Financial Assets	Transfers of Financial Assets Transfers of financial assets are accounted for as sales, when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Bank; (2) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets; and (3) the Bank does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity or the ability to unilaterally cause the holder to return specific assets.
Goodwill and Other Intangible Assets	Goodwill and Other Intangible Assets Goodwill arises from business combinations and is generally determined as the excess of fair value of the consideration transferred, plus the fair value of any noncontrolling interests in the acquire, over the fair value of the nets assets acquired and liabilities assumed as of the acquisition date. Goodwill and intangible assets acquired in a purchase business combination and determined to have an indefinite useful life are not amortized, but tested for impairment at least annually or more frequently in events and circumstances exists that indicate that a goodwill impairment test should be performed. The Company has selected July 1, 2019 as the date to perform the annual impairment test. Intangible assets with definite useful lives are amortized over their estimated useful lives to their estimated residual values. Goodwill is the only intangible asset with an indefinite life on our balance sheet. Other intangible assets consist of core deposit intangibles that represent the value of long-term deposit relationships acquired in a business combination. Core deposit intangibles are amortized over the estimated useful lives of the deposit accounts acquired (generally twenty years on an accelerated basis). For the core deposit intangible as a result of the Great State merger, we used an estimated useful life of seven years.
Revenue Recognition	Revenue Recognition On January 1, 2018, we adopted the requirements of Accounting Standards Update (“ASU”) 2014-9, Revenue from Contracts with Customers (“ASU Topic 606”) . The Company completed its overall assessment of revenue streams and review of related contracts potentially affected by the ASU, including deposit related fees, interchange fees, merchant income, and annuity and insurance commissions. Based on this assessment, the Company concluded that ASU 2014-09 did not materially change the method in which the Company currently recognizes revenue for these revenue streams. The Company also completed its evaluation of certain costs related to these revenue streams to determine whether such costs should be presented as expenses or contra-revenue (i.e., gross vs. net). Based on its evaluation, the Company determined that ASU 2014-09 did not materially change the method in which the Company currently classifies certain costs associated with the related revenue streams. The Company adopted ASU 2014-09 and its related amendments on its required effective date of January 1, 2018 utilizing the modified retrospective approach. Since there was no net income impact upon adoption of the new guidance, a cumulative effect adjustment to opening retained earnings was not deemed necessary.
Income Taxes	Income Taxes Provision for income taxes is based on amounts reported in the statements of income (after exclusion of non-taxable income such as interest on state and municipal securities) and consists of taxes currently due plus deferred taxes on temporary differences in the recognition of income and expense for tax and financial statement purposes. Deferred tax assets and liabilities are included in the financial statements at currently enacted income tax rates applicable to the period in which the deferred tax assets or liabilities are expected to be realized or settled. As changes in tax laws or rates are enacted, deferred tax assets and liabilities are adjusted through the provision for income taxes. Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. Deferred tax assets are recognized if it is more likely than not, based on the technical merits, that the tax position will be realized or sustained upon examination. The term more likely than not means a likelihood of more than 50 percent; the terms examined and upon examination also include resolution of the related appeals or litigation processes, if any. A tax position that meets the more likely than not recognition threshold is initially and subsequently measured as the largest amount of tax benefit that has a greater than 50 percent likelihood of being realized upon settlement with a taxing authority that has full knowledge of all relevant information. The determination of whether or not a tax position has met the more likely than not recognition threshold considers the facts, circumstances, and information available at the reporting date and is subject to management’s judgment. Deferred tax assets are reduced by a valuation allowance if, based on the weight of evidence available, it is more likely than not that some portion or all of a deferred tax asset will not be realized.
Advertising Expense	Advertising Expense The Company expenses advertising costs as they are incurred. Advertising expense for the years presented is not material.
Basic Earnings per Share	Basic Earnings per Share Basic earnings per share is computed by dividing income available to common stockholders by the weighted average number of common shares outstanding during the period, after giving retroactive effect to stock splits and dividends.
Comprehensive Income	Comprehensive Income Comprehensive income consists of net income and other comprehensive income (loss). Other comprehensive income includes unrealized gains and losses on securities available for sale and changes in the funded status of the pension plan which are also recognized as separate components of equity. The accumulated balances related to each component of other comprehensive income (loss) are as follows: (dollars in thousands) Unrealized Gains And (Losses) On Available for Sale Securities Defined Benefit Pension Items Total Balance, December 31, 2017 $ (523 ) $ (987 ) $ (1,510 ) Other comprehensive loss before reclassifications (476 ) — (476 ) Amounts reclassified from accumulated other comprehensive loss, net of tax 3 — 3 Balance March 31, 2018 $ (996 ) $ (987 ) $ (1,983 ) Balance, December 31, 2018 $ (929 ) $ (1,038 ) $ (1,967 ) Other comprehensive gain before reclassifications 556 — 556 Amounts reclassified from accumulated other comprehensive gain, net of tax 11 — 11 Balance March 31, 2019 $ (362 ) $ (1,038 ) $ (1,400 )
Off-Balance Sheet Credit Related Financial Instruments	Off-Balance Sheet Credit Related Financial Instruments In the ordinary course of business, the Company has entered into commitments to extend credit, including commitments under line of credit arrangements, commercial letters of credit, and standby letters of credit. Such financial instruments are recorded when they are funded.
Fair Value of Financial Instruments	Fair Value of Financial Instruments Fair values of financial instruments are estimated using relevant market information and other assumptions, as more fully disclosed in Note 9. Fair value estimates involve uncertainties and matters of significant judgment. Changes in assumptions or in market conditions could significantly affect the estimates.
Reclassification	Reclassification Certain reclassifications have been made to the prior years’ financial statements to place them on a comparable basis with the current presentation. Net income and stockholders’ equity previously reported were not affected by these reclassifications.
Recent Accounting Pronouncements	Recent Accounting Pronouncements The following accounting standards may affect the future financial reporting by the Company: In February 2016, the FASB amended the Leases topic of the Accounting Standards Codification to revise certain aspects of recognition, measurement, presentation, and disclosure of leasing transactions. The amendments were effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Effective January 1, 2019, we adopted the guidance using the modified retrospective method and practical expedients for transition. The practical expedients allow us to largely account for our existing leases consistent with current guidance except for the incremental balance sheet recognition for lessees. We have performed an evaluation of our leasing contracts and activities. We have developed our methodology to estimate the right-of use assets and lease liabilities, which is based on the present value of lease payments. At December 31, 2018 future minimum lease payments were approximately $334 thousand. Based on our evaluation the adoption of the guidance was immaterial to our financial position, results of operations, and cash flows. There will not be a material change to the timing of expense recognition. In June 2016, the FASB issued guidance to change the accounting for credit losses and modify the impairment model for certain debt securities. The amendments will be effective for the Company for reporting periods beginning after December 15, 2019. Early adoption is permitted for all organizations for periods beginning after December 15, 2018. The Company will apply the amendments to the ASU through a cumulative-effect adjustment to retained earnings as of the beginning of the year of adoption. While early adoption is permitted beginning in first quarter 2019, we do not expect to elect that option. We are currently evaluating the impact of the ASU on our consolidated financial statements. We expect the ASU will result in an increase in the recorded allowance for loan losses given the change to estimated losses over the contractual life of the loans adjusted for expected prepayments. The majority of the increase results from longer duration portfolios. In addition to our allowance for loan losses, we will also record an allowance for credit losses on debt securities instead of applying the impairment model currently utilized. The amount of the adjustments will be impacted by each portfolio’s composition and credit quality at the adoption date as well as economic conditions and forecasts at that time. In January 2017, the FASB updated the Accounting Changes and Error Corrections and the Investments—Equity Method and Joint Ventures Topics of the Accounting Standards Codification. The ASU incorporates into the Accounting Standards Codification recent SEC guidance about disclosing, under SEC SAB Topic 11.M, the effect on financial statements of adopting the revenue, leases, and credit losses standards. The ASU was effective upon issuance. The Company is currently evaluating the impact on additional disclosure requirements as each of the standards is adopted, however it does not expect these amendments to have a material effect on its financial position, results of operations or cash flows. In January 2017, the FASB amended the Goodwill and Other Topic of the Accounting Standards Codification to simplify the accounting for goodwill impairment for public business entities and other entities that have goodwill reported in their financial statements and have not elected the private company alternative for the subsequent measurement of goodwill. The amendment removes Step 2 of the goodwill impairment test. A goodwill impairment will now be the amount by which a reporting unit’s carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. The effective date and transition requirements for the technical corrections will be effective for the Company for reporting periods beginning after December 15, 2019 . Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The Company does not expect these amendments to have a material effect on its financial statements. In March 2017, the FASB amended the requirements in the Receivables—Nonrefundable Fees and Other Costs Topic of the Accounting Standards Codification related to the amortization period for certain purchased callable debt securities held at a premium. The amendments shorten the amortization period for the premium to the earliest call date. The amendments will be effective for the Company for interim and annual periods beginning after December 15, 2018. Early adoption is permitted. The Company does not expect these amendments to have a material effect on its financial statements. In February 2018, the FASB amended the Financial Instruments Topic of the Accounting Standards Codification. The amendments clarify certain aspects of the guidance issued in ASU 2016-01. The amendments are effective for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years beginning after June 15, 2018. All entities may early adopt these amendments for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years, as long as they have adopted ASU 2016-01. The Company does not expect these amendments to have a material effect on its financial statements. In March 2018, the FASB updated the Debt Securities and the Regulated Operations Topics of the Accounting Standards Codification. The amendments incorporate into the Accounting Standards Codification recent SEC guidance which was issued in order to make the relevant interpretive guidance consistent with current authoritative accounting and auditing guidance and SEC rules and regulations. The amendments were effective upon issuance. The Company does not expect these amendments to have a material effect on its financial statements. In March 2018, the FASB updated the Income Taxes Topic of the Accounting Standards Codification. The amendments incorporate into the Accounting Standards Codification recent SEC guidance related to the income tax accounting implications of the Tax Cuts and Jobs Act. The amendments were effective upon issuance. The Company does not expect these amendments to have a material effect on its financial statements. In May 2018, the FASB amended the Financial Services—Depository and Lending Topic of the Accounting Standards Codification to remove outdated guidance related to Circular 202. The amendments were effective upon issuance and did not have a material effect on the financial statements. In July 2018, the FASB amended the Leases Topic of the Accounting Standards Codification to make narrow amendments to clarify how to apply certain aspects of the new leases standard. The amendments are effective for reporting periods beginning after December 15, 2018. The Company does not expect these amendments to have a material effect on its financial statements. In July 2018, the FASB amended the Leases Topic of the Accounting Standards Codification to give entities another option for transition and to provide lessors with a practical expedient. The amendments will be effective for the Company for reporting periods beginning after December 15, 2018. The Company does not expect these amendments to have a material effect on its financial statements. In August 2018, the FASB amended the Fair Value Measurement Topic of the Accounting Standards Codification. The amendments remove, modify, and add certain fair value disclosure requirements based on the concepts in the FASB Concepts Statement, Conceptual Framework for Financial Reporting—Chapter 8: Notes to Financial Statements . The amendments are effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted. An entity is permitted to early adopt any removed or modified disclosures upon issuance of this ASU and delay adoption of the additional disclosures until their effective date. The Company does not expect these amendments to have a material effect on its financial statements. In August 2018, the FASB amended the Intangibles—Goodwill and Other Topic of the Accounting Standards Codification to align 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. The amendments will be effective for the Company for fiscal years beginning after December 15, 2019. Early adoption is permitted. The Company does not expect these amendments to have a material effect on its financial statements. In October 2018, the FASB amended the Derivatives and Hedging Topic of the Accounting Standards Codification to expand the list of U.S. benchmark interest rates permitted in the application of hedge accounting. The amendments will be effective for the Company for fiscal years beginning after December 15, 2018. Early adoption is permitted. The Company does not expect these amendments to have a material effect on its financial statements. In November 2018, the FASB amended the Collaborative Arrangements Topic of the Accounting Standards Codification to clarify the interaction between the guidance for certain collaborative arrangements and the new revenue recognition financial accounting and reporting standard. The amendments will be effective for the Company for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. Early adoption is permitted. The Company does not expect these amendments to have a material effect on its financial statements. In December 2018, the FASB issued guidance that providing narrow-scope improvements for lessors, that provides relief in the accounting for sales, use and similar taxes, the accounting for other costs paid by a lessee that may benefit a lessor, and variable payments when contracts have lease and non-lease components. The amendments will be effective for the Company for reporting periods beginning after December 15, 2018. Early adoption is permitted. The Company does not expect these amendments to have a material effect on its financial statements. In March 2019, the FASB issued guidance to address concerns companies had raised about an accounting exception they would lose when assessing the fair value of underlying assets under the leases standard and clarify that lessees and lessors are exempt from a certain interim disclosure requirement associated with adopting the new standard. The amendments will be effective for the Company for reporting periods beginning after December 15, 2019 . Early adoption is permitted. The Company does not expect these amendments to have a material effect on its financial statements. Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies are not expected to have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

Organization and Summary of S_3

Organization and Summary of Significant Accounting Policies (Tables)	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Property and Equipment, Estimated Useful Lives	Land is carried at cost. Bank premises, furniture and equipment are carried at cost, less accumulated depreciation and amortization computed principally by the straight-line method over the following estimated useful lives: Years Buildings and improvements 10-40 Furniture and equipment 5-12
Accumulated Balances Related Component of Other Comprehensive Income (Loss)	The accumulated balances related to each component of other comprehensive income (loss) are as follows: (dollars in thousands) Unrealized Gains And (Losses) On Available for Sale Securities Defined Benefit Pension Items Total Balance, December 31, 2017 $ (523 ) $ (987 ) $ (1,510 ) Other comprehensive loss before reclassifications (476 ) — (476 ) Amounts reclassified from accumulated other comprehensive loss, net of tax 3 — 3 Balance March 31, 2018 $ (996 ) $ (987 ) $ (1,983 ) Balance, December 31, 2018 $ (929 ) $ (1,038 ) $ (1,967 ) Other comprehensive gain before reclassifications 556 — 556 Amounts reclassified from accumulated other comprehensive gain, net of tax 11 — 11 Balance March 31, 2019 $ (362 ) $ (1,038 ) $ (1,400 )

Business Combinations (Tables)

Business Combinations (Tables)	3 Months Ended
	Mar. 31, 2019
Business Combinations [Abstract]
Schedule of Assets Acquired and Liabilities Assumed, Fair Value Adjustments and Determination of Goodwill	The following table presents the Great State assets acquired and liabilities assumed as of July 1, 2018 as well as the related fair value adjustments and determination of goodwill. (dollars in thousands) As Reported by Great State Fair Value Adjustments As Reported by Parkway Assets Cash and cash equivalents $ 25,761 $ — — $ 25,761 Investment securities 19,630 (229 ) (a) 19,401 Restricted equity securities 523 — — 523 Loans 97,549 (2,441 ) (b) 95,108 Allowance for loan losses (1,436 ) 1,436 (c) — Property and equipment 1,207 189 (d) 1,396 Intangible assets — 2,425 (e) 2,425 Accrued interest receivable 334 — — 334 Other assets 599 (151 ) (f) 448 Total assets acquired $ 144,167 $ 1,229 $ 145,396 Liabilities Deposits $ 129,611 $ 940 (g) $ 130,551 Borrowings 2,000 — — 2,000 Accrued interest payable 40 — — 40 Other liabilities 352 17 (h) 369 Total liabilities acquired $ 132,003 $ 957 $ 132,960 Net assets acquired 12,436 Elimination of Company’s existing investment in Great State 198 Stock consideration 15,495 Goodwill $ 3,257 Explanation of fair value adjustments: (a) Reflects the opening fair value of securities portfolio, which was established as the new book basis of the portfolio. (b) Reflects the fair value adjustment based on the Company’s third party valuation report. (c) Existing allowance for loan losses eliminated to reflect accounting guidance. (d) Estimated adjustment to Great State’s real property based upon third-party appraisals and the Company’s evaluation of equipment and other fixed assets. (e) Reflects the recording of the estimated core deposit intangible based on the Company’s third party valuation report. (f) Recording of deferred tax asset generated by the net fair value adjustments (tax rate = 21%). (g) Estimated fair value adjustment to time deposits based on the Company’s third party valuation report on deposits assumed. (h) Reflects the fair value adjustment based on the Company’s evaluation of acquired other liabilities.
Supplemental Pro Forma Information	Supplemental Pro Forma Information (dollars in thousands except per share data) The table below presents supplemental pro forma information as if the Great State acquisition had occurred at the beginning of the earliest period presented, which was January 1, 2018. Pro forma results include adjustments for amortization and accretion of fair value adjustments and do not include any projected cost savings or other anticipated benefits of the merger. Therefore, the pro forma financial information is not indicative of the results of operations that would have occurred had the transactions been effected on the assumed date. Pre-tax merger-related costs of $198 thousand included in the Company’s consolidated statements of operations for the three months ended March 31, 2018 and are not included in the pro forma statements below. Three Months ended March 31, 2019 2018 (Unaudited) (Unaudited) Net interest income $ 6,798 $ 5,281 Net income (a) $ 1,546 $ 1,167 Basic and diluted weighted average shares outstanding (b) 6,213,275 6,213,275 Basic and diluted earnings per common share $ 0.25 $ 0.19 (a) Supplemental pro forma net income includes the impact of certain fair value adjustments. Supplemental pro forma net income does not include assumptions on cost savings or the impact of merger-related expenses. (b) Weighted average shares outstanding includes the full effect of the common stock issued in connection with the Great State acquisition as of the earliest reporting date.

Investment Securities (Tables)

Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2019
Investments, Debt and Equity Securities [Abstract]
Amortized Cost and Aggregate Fair Value of Available for Sale Securities	The amortized cost of securities and their approximate fair values at March 31, 2019 and December 31, 2018 follow: (dollars in thousands) Amortized Cost Unrealized Gains Unrealized Losses Fair Value March 31, 2019 Available for sale: U.S. Government Agencies $ 245 $ 3 $ — $ 248 Mortgage-backed securities 24,415 — (422 ) 23,993 Corporate securities 2,958 — (93 ) 2,865 State and municipal securities 17,448 113 (60 ) 17,501 $ 45,066 $ 116 $ (575 ) $ 44,607 December 31, 2018 Available for sale: U.S. Government Agencies $ 244 $ 1 $ — $ 245 Mortgage-backed securities 25,627 1 (865 ) 24,763 Corporate securities 2,970 — (181 ) 2,789 State and municipal securities 17,763 32 (164 ) 17,631 $ 46,604 $ 34 $ (1,210 ) $ 45,428
Unrealized Losses and Related Fair Values in Company's Held to Maturity and Available for Sale Investment Securities Portfolios	The following tables details unrealized losses and related fair values in the Company’s held to maturity and available for sale investment securities portfolios. This information is aggregated by the length of time that individual securities have been in a continuous unrealized loss position as of March 31, 2019 and December 31, 2018. Less Than 12 Months 12 Months or More Total (dollars in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses March 31, 2019 Available for sale: Mortgage-backed securities $ 222 $ — $ 23,698 $ (422 ) $ 23,920 $ (422 ) Corporate securities — — 2,865 (93 ) 2,865 (93 ) State and municipal securities 251 — 6,147 (60 ) 6,398 (60 ) Total securities available for sale $ 473 $ — $ 32,710 $ (575 ) $ 33,183 $ (575 ) December 31, 2018 Available for sale: Mortgage-backed securities $ 450 $ (1 ) $ 24,227 $ (864 ) $ 24,677 $ (865 ) Corporate securities — — 2,789 (181 ) 2,789 (181 ) State and municipal securities 5,518 (19 ) 6,834 (145 ) 12,352 (164 ) Total securities available for sale $ 5,968 $ (20 ) $ 33,850 $ (1,190 ) $ 39,818 $ (1,210 )
Gross Realized Losses on Sale of Investment Securities	Gross realized gains and losses for the three month periods ended March 31, 2019 and 2018 are as follows: Three Months Ended March 31 (dollars in thousands) 2019 2018 Realized gains $ — $ — Realized losses (14 ) (4 ) $ (14 ) $ (4 )
Scheduled Maturities of Securities Available for Sale	The scheduled maturities of securities available for sale at March 31, 2019, were as follows: (dollars in thousands) Amortized Cost Fair Value Due in one year or less $ 1,097 $ 1,098 Due after one year through five years 13,964 13,912 Due after five years through ten years 16,351 16,061 Due after ten years 13,654 13,536 $ 45,066 $ 44,607

Loans Receivable (Tables)

Loans Receivable (Tables)	3 Months Ended
	Mar. 31, 2019
Receivables [Abstract]
Major Components of Loans in Consolidated Balance Sheets	The major components of loans in the consolidated balance sheets at March 31, 2019 and December 31, 2018 are as follows: (dollars in thousands) 2019 2018 Construction & development $ 33,682 $ 33,449 Farmland 33,576 33,291 Residential 237,550 235,689 Commercial mortgage 172,374 176,192 Commercial & agricultural 37,484 37,491 Consumer & other 18,930 20,353 Total loans 533,596 536,465 Allowance for loan losses (3,618 ) (3,495 ) Loans, net of allowance for loan losses $ 529,978 $ 532,970

Allowance for Loan Losses and_2

Allowance for Loan Losses and Impaired Loans (Tables)	3 Months Ended
	Mar. 31, 2019
Receivables [Abstract]
Allowance for Loan Losses and Recorded Investment in Loans	The following table presents activity in the allowance by loan category and information on the loans evaluated individually for impairment and collectively evaluated for impairment as of March 31, 2019 and December 31, 2018: Allowance for Loan Losses and Recorded Investment in Loans (dollars in thousands) Construction & Development Farmland Residential Commercial Mortgage Commercial & Agricultural Consumer & Other Total For the Three Months Ended March 31, 2019 Allowance for loan losses: Balance, December 31, 2018 $ 246 $ 385 $ 1,807 $ 682 $ 281 $ 94 $ 3,495 Charge-offs — (14) (12) (41) (44) (52) (163) Recoveries — — 7 28 2 11 48 Provision 22 36 (69) 28 146 75 238 Balance, March 31, 2019 $ 268 $ 407 $ 1,733 $ 697 $ 385 $ 128 $ 3,618 For the Three Months Ended March 31, 2018 Allowance for loan losses: Balance, December 31, 2017 $ 239 $ 358 $ 1,875 $ 619 $ 282 $ 80 $ 3,453 Charge-offs (12) — (117) — — (19) (148) Recoveries — 34 10 — 2 10 56 Provision 20 (70) 128 (10) (17) 3 54 Balance, March 31, 2018 $ 247 $ 322 $ 1,896 $ 609 $ 267 $ 74 $ 3,415 March 31, 2019 Allowance for loan losses: Ending Balance $ 268 $ 407 $ 1,733 $ 697 $ 385 $ 128 $ 3,618 Ending balance: individually evaluated for impairment $ — $ 46 $ 10 $ — $ — $ — $ 56 Ending balance: collectively evaluated for impairment $ 268 $ 361 $ 1,723 $ 697 $ 385 $ 128 $ 3,562 Ending balance: purchased credit impaired loans $ — $ — $ — $ — $ — $ — $ — Loans outstanding: Ending Balance $ 33,682 $ 33,576 $ 237,550 $ 172,374 $ 37,484 $ 18,930 $ 533,596 Ending balance: individually evaluated for impairment $ — $ 4,411 $ 1,014 $ — $ — $ — $ 5,425 Ending balance: collectively evaluated for impairment $ 33,682 $ 29,165 $ 236,375 $ 172,038 $ 37,284 $ 18,930 $ 527,474 Ending balance: purchased credit impaired loans $ — $ — $ 161 $ 336 $ 200 $ — $ 697 December 31, 2018 Allowance for loan losses: Ending Balance $ 246 $ 385 $ 1,807 $ 682 $ 281 $ 94 $ 3,495 Ending balance: individually evaluated for impairment $ — $ 29 $ 12 $ — $ — $ — $ 41 Ending balance: collectively evaluated for impairment $ 246 $ 356 $ 1,795 $ 682 $ 281 $ 94 $ 3,454 Ending balance: purchased credit impaired loans $ — $ — $ — $ — $ — $ — $ — Loans outstanding: Ending Balance $ 33,449 $ 33,291 $ 235,689 $ 176,192 $ 37,491 $ 20,353 $ 536,465 Ending balance: individually evaluated for impairment $ — $ 4,552 $ 1,018 $ — $ — $ — $ 5,570 Ending balance: collectively evaluated for impairment $ 33,449 $ 28,739 $ 234,504 $ 175,845 $ 37,291 $ 20,353 $ 530,181 Ending balance: purchased credit impaired loans $ — $ — $ 167 $ 347 $ 200 $ — $ 714
Credit Risk Profile by Internally Assigned Grades	The following table lists the loan grades utilized by the Bank and the corresponding total of outstanding loans in each category as of March 31, 2019 and December 31, 2018: Credit Risk Profile by Internally Assigned Grades Loan Grades (dollars in thousands) Pass Watch Special Mention Substandard Total March 31, 2019 Real Estate Secured: Construction & development $ 30,903 $ 1,998 $ 762 $ 19 $ 33,682 Farmland 23,545 4,915 731 4,385 33,576 Residential 214,484 19,224 1,210 2,632 237,550 Commercial mortgage 142,625 25,520 1,190 3,039 172,374 Non-Real Estate Secured: Commercial & agricultural 32,074 2,821 172 2,417 37,484 Consumer & other 17,414 1,502 — 14 18,930 Total $ 461,045 $ 55,980 $ 4,065 $ 12,506 $ 533,596 December 31, 2018 Real Estate Secured: Construction & development $ 31,237 $ 2,044 $ 147 $ 21 $ 33,449 Farmland 23,250 4,933 750 4,358 33,291 Residential 213,670 18,794 299 2,926 235,689 Commercial mortgage 148,179 23,468 1,212 3,333 176,192 Non-Real Estate Secured: Commercial & agricultural 33,537 2,908 70 976 37,491 Consumer & other 18,975 1,364 — 14 20,353 Total $ 468,848 $ 53,511 $ 2,478 $ 11,628 $ 536,465
Analysis of Nonaccrual and Past Due Loans	The following table presents an age analysis of nonaccrual and past due loans by category as of March 31, 2019 and December 31, 2018: Analysis of Past Due and Nonaccrual Loans (dollars in thousands) 30-59 Days Past Due 60-89 Days Past Due 90 Days or More Past Due Total Past Due Current Total Loans 90+ Days Past Due and Still Accruing Nonaccrual Loans March 31, 2019 Real Estate Secured: Construction & development $ — $ 37 $ — $ 37 $ 33,645 $ 33,682 $ — $ — Farmland — — 1,402 1,402 32,174 33,576 — 4,232 Residential 555 51 474 1,081 236,469 237,550 — 612 Commercial mortgage 81 — 485 567 171,807 172,374 — 485 Non-Real Estate Secured: Commercial & agricultural 1 20 264 285 37,199 37,484 — 269 Consumer & other 8 3 13 24 18,906 18,930 — 13 Total $ 645 $ 111 $ 2,638 $ 3,394 $ 530,202 $ 533,596 $ — $ 5,611 December 31, 2018 Real Estate Secured: Construction & development $ 29 $ — $ — $ 29 $ 33,420 $ 33,449 $ — $ — Farmland 71 100 989 1,160 32,131 33,291 — 3,914 Residential 762 145 241 1,148 234,541 235,689 — 653 Commercial mortgage — — 604 604 175,588 176,192 — 740 Non-Real Estate Secured: Commercial & agricultural 7 — 264 271 37,220 37,491 — 264 Consumer & other 12 18 8 38 20,315 20,353 — 8 Total $ 881 $ 263 $ 2,106 $ 3,250 $ 533,215 $ 536,465 $ — $ 5,579
Impaired Loans	The following table is a summary of information related to impaired loans as of March 31, 2019 and December 31, 2018: Impaired Loans Three months ended (dollars in thousands) Recorded ‎ Investment 1 Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized March 31, 2019 With no related allowance recorded: Construction & development $ — $ — $ — $ — $ — Farmland 3,154 3,154 — 3,219 6 Residential 84 84 — 85 1 Commercial mortgage — — — — — Commercial & agricultural — 24 — — — Consumer & other — — — — — Subtotal 3,238 3,262 — 3,304 7 With an allowance recorded: Construction & development 67 67 4 68 1 Farmland 1,528 1,528 54 1,533 19 Residential 4,842 4,991 220 5,055 70 Commercial mortgage 199 244 11 273 3 Commercial & agricultural 36 36 2 37 1 Consumer & other 4 4 — 4 — Subtotal 6,676 6,870 291 6,970 94 Totals: Construction & development 67 67 4 68 1 Farmland 4,682 4,682 54 4,752 25 Residential 4,926 5,075 220 5,140 71 Commercial mortgage 199 244 11 273 3 Commercial & agricultural 36 60 2 37 1 Consumer & other 4 4 — 4 — Total $ 9,914 $ 10,132 $ 291 $ 10,274 $ 101 1 Recorded investment is the loan balance, net of any charge-offs (dollars in thousands) Recorded ‎ Investment 1 Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized December 31, 2018 With no related allowance recorded: Construction & development $ — $ — $ — $ — $ — Farmland 3,284 3,284 — 3,523 23 Residential 85 85 — 448 13 Commercial mortgage — — — — — Commercial & agricultural — 24 — — — Consumer & other — — — — — Subtotal 3,369 3,393 — 3,971 36 With an allowance recorded: Construction & development 69 69 4 306 11 Farmland 1,539 1,539 38 1,568 86 Residential 5,005 5,162 241 5,348 266 Commercial mortgage 275 358 15 522 27 Commercial & agricultural 37 37 2 47 3 Consumer & other 4 4 — 4 — Subtotal 6,929 7,169 300 7,795 393 Totals: Construction & development 69 69 4 306 11 Farmland 4,823 4,823 38 5,091 109 Residential 5,090 5,247 241 5,796 279 Commercial mortgage 275 358 15 522 27 Commercial & agricultural 37 61 2 47 3 Consumer & other 4 4 — 4 — Total $ 10,298 $ 10,562 $ 300 $ 11,766 $ 429 1 Recorded investment is the loan balance, net of any charge-offs
Troubled Debt Restructurings	The following table sets forth information with respect to the Bank’s troubled debt restructurings as of March 31, 2019 and March 31, 2018: For the Three Months Ended March 31, 2019 TDRs identified during the period TDRs identified in the last twelve ‎ months that subsequently defaulted (1) (dollars in thousands) Number of contracts Pre- modification outstanding recorded investment Post- modification outstanding recorded investment Number of contracts Pre- modification outstanding recorded investment Post- modification outstanding recorded investment Construction & development — $ — $ — — $ — $ — Farmland — — — — — — Residential 1 117 129 — — — Commercial mortgage — — — — — — Commercial & agricultural — — — — — — Consumer & other — — — — — — Total 1 $ 117 $ 129 — $ — $ — (1) Loans past due 30 days or more are considered to be in default. During the three months ended March 31, 2019, one loan was modified that was considered to be a TDR. Term concessions were granted and additional funds were advanced for legal expenses and property taxes. No TDRs identified in the last twelve months subsequently defaulted in the quarter ended March 31, 2019. For the Three Months Ended March 31, 2018 TDRs identified during the period TDRs identified in the last twelve ‎ months that subsequently defaulted (1) (dollars in thousands) Number of contracts Pre- modification outstanding recorded investment Post- modification outstanding recorded investment Number of contracts Pre- modification outstanding recorded investment Post- modification outstanding recorded investment Construction & development — $ — $ — — $ — $ — Farmland — — — — — — Residential — — — — — — Commercial mortgage — — — — — — Commercial & agricultural — — — — — — Consumer & other — — — — — — Total — $ — $ — — $ — $ — (1) Loans past due 30 days or more are considered to be in default.
Carrying Amount of Loans	The carrying amount of those loans at March 31, 2019 and December 31, 2018 are as follows: (dollars in thousands) 2019 2018 Residential $ 161 $ 167 Commercial mortgage 336 347 Commercial & agricultural 200 200 Outstanding balance $ 697 $ 714 Carrying amount $ 697 $ 714
Schedule of Purchased Credit Impaired Loans	Purchased credit impaired loans acquired during the year ended December 31, 2018 for which it was probable at acquisition that all contractually required payments would not be collected are as follows: (dollars in thousands) 2018 Contractually required payments receivable of loans purchased during the year: Residential $ 233 Commercial mortgage 1,724 Commercial & agricultural 221 $ 2,178 Cash flows expected to be collected at acquisition $ 1,781 Fair value of acquired loans at acquisition $ 1,781
Summary of Carrying Amounts of Loans	The carrying amounts of such loans as of March 31, 2019 and December 31, 2018 are as follows: (dollars in thousands) 2019 2018 Loans at beginning of year $ 714 $ — Loans purchased during the year $ — $ 1,781 Loans at end of period $ 697 $ 714

Employee Benefit Plan (Tables)

Employee Benefit Plan (Tables)	3 Months Ended
	Mar. 31, 2019
Retirement Benefits [Abstract]
Components of Net Periodic Pension Cost	The following is a summary of net periodic pension costs for the three-month periods ended March 31, 2019 and 2018. Three Months Ended March 31, (dollars in thousands) 2019 2018 Service cost $ — $ — Interest cost 46 43 Expected return on plan assets (138 ) (144 ) Amortization of prior service cost — — Recognized net loss due to settlement — — Recognized net actuarial (gain)/loss 10 8 Net periodic benefit cost $ (82 ) $ (93 )

Goodwill and Intangible Assets

Goodwill and Intangible Assets (Tables)	3 Months Ended
	Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Change in Goodwill	The change in goodwill during the three-month period ended March 31, 2019 and for the year ended December 31, 2018 is as follows: (dollars in thousands) March 31, 2019 December 31, 2018 Beginning of year $ 3,198 $ — Acquired goodwill as result of Great State merger 59 3,198 Impairment — — End of the period $ 3,257 $ 3,198
Schedule of Core Deposit Intangible Assets	The following table presents the activity for the Company’s core deposit intangible assets, which are the only identifiable intangible assets subject to amortization. Core deposit intangibles at March 31, 2019 and December 31, 2018 are as follows: (dollars in thousands) March 31, 2019 December 31, 2018 Balance at beginning of year, net $ 3,892 $ 2,045 Core deposit intangible as result of Great State merger — 2,425 Amortization expense (219 ) (578 ) Net book value $ 3,673 $ 3,892

Commitments and Contingencies (

Commitments and Contingencies (Tables)	3 Months Ended
	Mar. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Summary of Bank's Commitments	A summary of the Bank’s commitments at March 31 , 2019 and December 31 , 2018 is as follows: (dollars in thousands) March 31, 2019 December 31, 2018 Commitments to extend credit $ 74,904 $ 76,977 Standby letters of credit 1,399 1,227 $ 76,303 $ 78,204

Financial Instruments (Tables)

Financial Instruments (Tables)	3 Months Ended
	Mar. 31, 2019
Investments, All Other Investments [Abstract]
Schedule of Carrying Amount, Fair Value, and Placement in Fair Value Hierarchy of Company's Financial Instruments, Excluding Financial Instruments, which the Carrying Amount Approximates Fair Value	For loans, the carrying amount is net of unearned income and the allowance for loan losses. In accordance with the prospective adoption of ASU No. 2016-01, the fair value of loans as of March 31, 2019 and December 31, 2018 was measured using an exit price notion. Fair Value Measurements (dollars in thousands) Carrying Amount Fair Value Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) March 31, 2019 Financial Instruments – Assets Net Loans $ 529,978 $ 518,422 $ — $ 518,217 $ 205 Financial Instruments – Liabilities Time Deposits 176,772 176,224 — 176,224 — December 31, 2018 Financial Instruments – Assets Net Loans $ 532,970 $ 529,155 $ — $ 528,784 $ 371 Financial Instruments – Liabilities Time Deposits 180,143 176,188 — 176,188 —
Schedule of Assets Recorded at Fair Value on Recurring Basis	Assets Recorded at Fair Value on a Recurring Basis (dollars in thousands) Total Level 1 Level 2 Level 3 March 31, 2019 Investment securities available for sale U.S. Government Agencies $ 248 $ — $ 248 $ — Mortgage-backed securities 23,993 — 23,993 — Corporate securities 2,865 — 2,865 — State and municipal securities 17,501 — 17,501 — Total assets at fair value $ 44,607 $ — $ 44,607 $ — December 31, 2018 Investment securities available for sale U.S. Government Agencies $ 245 $ — $ 245 $ — Mortgage-backed securities 24,763 — 24,763 — Corporate securities 2,789 — 2,789 — State and municipal securities 17,631 — 17,631 — Total assets at fair value $ 45,428 $ — $ 45,428 $ —
Schedule of Assets Recorded at Fair Value on Nonrecurring Basis	Assets measured at fair value on a nonrecurring basis are included in the table below. (dollars in thousands) Total Level 1 Level 2 Level 3 March 31, 2019 Impaired loans $ 205 $ — $ — $ 205 Foreclosed assets — — — — Total assets at fair value $ 205 $ — $ — $ 205 (dollars in thousands) Total Level 1 Level 2 Level 3 December 31, 2018 Impaired loans $ 371 $ — $ — $ 371 Foreclosed assets 753 — — 753 Total assets at fair value $ 1,124 $ — $ — $ 1,124
Schedule of Assets Recorded at Fair Value on Recurring and Nonrecurring Basis	For Level 3 assets measured at fair value on a recurring or non-recurring basis as of March 31, 2019 and December 31, 2018, the significant unobservable inputs used in the fair value measurements were as follows: Fair Value at March 31, 2019 Fair Value at December 31, 2018 Valuation Technique Significant Unobservable Inputs General Range of Significant Unobservable Input Values Impaired Loans $ 205 $ 371 Appraised Value/Discounted Cash Flows/Market Value of Note Discounts to reflect current market conditions, ultimate collectability, and estimated costs to sell 0 10 Other Real Estate Owned $ — $ 753 Appraised Value/Comparable Sales/Other Estimates from Independent Sources Discounts to reflect current market conditions and estimated costs to sell 0 10

Capital Requirements (Tables)

Capital Requirements (Tables)	3 Months Ended
	Mar. 31, 2019
Banking and Thrift [Abstract]
Actual Capital Amounts and Ratios	The Bank’s actual capital amounts and ratios are presented in the following table as of March 31, 2019 and December 31, 2018, respectively. These ratios comply with Federal Reserve rules to align with the Basel III Capital requirements effective January 1, 2015. Actual For Capital Adequacy Purposes To Be Well- Capitalized Amount Ratio Amount Ratio Amount Ratio March 31, 2019 Total Capital (to risk weighted assets) $ 72,832 13.36 % $ 43,599 8.00 % $ 54,499 10.00 % Tier 1 Capital (to risk weighted assets) $ 69,184 12.69 % $ 32,699 6.00 % $ 43,599 8.00 % Common Equity Tier 1 (to risk weighted assets) $ 69,184 12.69 % $ 24,524 4.50 % $ 35,424 6.50 % Tier 1 Capital (to average total assets) $ 69,184 10.42 % $ 26,562 4.00 % $ 33,202 5.00 % December 31, 2018 Total Capital (to risk weighted assets) $ 71,424 13.00 % $ 43,943 8.00 % $ 54,929 10.00 % Tier 1 Capital (to risk weighted assets) $ 67,899 12.36 % $ 32,958 6.00 % $ 43,943 8.00 % Common Equity Tier 1 (to risk weighted assets) $ 67,899 12.36 % $ 24,718 4.50 % $ 35,704 6.50 % Tier 1 Capital (to average total assets) $ 67,899 10.08 % $ 26,932 4.00 % $ 33,664 5.00 %

Organization and Summary of S_4

Organization and Summary of Significant Accounting Policies - Additional Information (Detail) $ in Thousands	Jul. 01, 2018USD ($)shares	Jul. 01, 2016	Mar. 31, 2019	Dec. 31, 2018USD ($)
Business Acquisition [Line Items]
Date of incorporation			Nov. 2, 2015
Date of merger agreement entered			Nov. 6, 2015
Refinement period			1 year
Future minimum lease payments				$ 334
Finite-Lived Intangible Asset, Useful Life			7 years
Parkway Acquisition Corporation
Business Acquisition [Line Items]
Exchange ratio	1.21
Common stock issued, shares | shares	1,191,899
Common stock issued, value	$ 15,495
Grayson Bankshares, Inc.
Business Acquisition [Line Items]
Exchange ratio		1.76
Grayson Bankshares, Inc. | Parkway Acquisition Corporation
Business Acquisition [Line Items]
Ownership percentage in newly issued shares		60.00%
Cardinal Bankshares Corporation
Business Acquisition [Line Items]
Exchange ratio		1.30
Cardinal Bankshares Corporation | Parkway Acquisition Corporation
Business Acquisition [Line Items]
Ownership percentage in newly issued shares		40.00%

Organization and Summary of S_5

Organization and Summary of Significant Accounting Policies (Property and Equipment, Estimated Useful Lives) (Detail)	3 Months Ended
	Mar. 31, 2019
Minimum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	10 years
Minimum | Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	5 years
Maximum | Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	40 years
Maximum | Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	12 years

Organization and Summary of S_6

Organization and Summary of Significant Accounting Policies (Accumulated Balances Related Component of Other Comprehensive Income (Loss)) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 75,622	$ 57,182
Ending balance	77,108	57,221
Unrealized Gains and Losses on Available for Sale Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(929)	(523)
Other comprehensive income (loss) before reclassifications	556	(476)
Amounts reclassified from accumulated other comprehensive loss	11	3
Ending balance	(362)	(996)
Defined Benefit Pension Items
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(1,038)	(987)
Ending balance	(1,038)	(987)
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(1,967)	(1,510)
Other comprehensive income (loss) before reclassifications	556	(476)
Amounts reclassified from accumulated other comprehensive loss	11	3
Ending balance	$ (1,400)	$ (1,983)

Business Combinations - Additio

Business Combinations - Additional Information (Detail) $ in Thousands	Jul. 01, 2018shares	Mar. 31, 2019USD ($)	Mar. 31, 2018USD ($)
Business Acquisition [Line Items]
Pre-tax merger-related costs			$ 198
As Reported by Acquiror
Business Acquisition [Line Items]
Pre-tax merger-related costs		$ 198
Parkway Acquisition Corporation
Business Acquisition [Line Items]
Exchange ratio	1.21
Common stock issued, shares | shares	1,191,899

Business Combinations (Schedule

Business Combinations (Schedule of Assets Acquired and Liabilities Assumed, Fair Value Adjustments and Determination of Goodwill) (Detail) - USD ($) $ in Thousands		Jul. 01, 2018	Mar. 31, 2019	Dec. 31, 2018
Liabilities
Goodwill			$ 3,257	$ 3,198
Great State Bank
Assets
Cash and cash equivalents		$ 25,761
Investment securities		19,630
Restricted equity securities		523
Loans		97,549
Allowance for loan losses		(1,436)
Property and equipment		1,207
Accrued interest receivable		334
Other assets		599
Total assets acquired		144,167
Liabilities
Deposits		129,611
Borrowings		2,000
Accrued interest payable		40
Other liabilities		352
Total liabilities acquired		132,003
Great State Bank | Fair Value Adjustments
Assets
Investment securities	[1]	(229)
Loans	[2]	(2,441)
Allowance for loan losses	[3]	1,436
Property and equipment	[4]	189
Intangible assets	[5]	2,425
Other assets	[6]	(151)
Total assets acquired		1,229
Liabilities
Deposits	[7]	940
Other liabilities	[8]	17
Total liabilities acquired		957
Parkway Acquisition Corporation
Assets
Cash and cash equivalents		25,761
Investment securities		19,401
Restricted equity securities		523
Loans		95,108
Property and equipment		1,396
Intangible assets		2,425
Accrued interest receivable		334
Other assets		448
Total assets acquired		145,396
Liabilities
Deposits		130,551
Borrowings		2,000
Accrued interest payable		40
Other liabilities		369
Total liabilities acquired		132,960
Net assets acquired		12,436
Elimination of Company's existing investment in Great State		198
Stock consideration		15,495
Goodwill		$ 3,257
[1]	Reflects the opening fair value of securities portfolio, which was established as the new book basis of the portfolio.
[2]	Reflects the fair value adjustment based on the Company’s third party valuation report.
[3]	Existing allowance for loan losses eliminated to reflect accounting guidance.
[4]	Estimated adjustment to Great State’s real property based upon third-party appraisals and the Company’s evaluation of equipment and other fixed assets.
[5]	Reflects the recording of the estimated core deposit intangible based on the Company’s third party valuation report.
[6]	Recording of deferred tax asset generated by the net fair value adjustments (tax rate = 21%).
[7]	Estimated fair value adjustment to time deposits based on the Company’s third party valuation report on deposits assumed.
[8]	Reflects the fair value adjustment based on the Company’s evaluation of acquired other liabilities.

Business Combinations (Suppleme

Business Combinations (Supplemental Pro Forma Information) (Detail) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
Business Combinations [Abstract]
Net interest income		$ 6,798	$ 5,281
Net income	[1]	$ 1,546	$ 1,167
Basic and diluted weighted average shares outstanding	[2]	6,213,275	6,213,275
Basic and diluted earnings per common share		$ 0.25	$ 0.19
[1]	Supplemental pro forma net income includes the impact of certain fair value adjustments. Supplemental pro forma net income does not include assumptions on cost savings or the impact of merger-related expenses.
[2]	Weighted average shares outstanding includes the full effect of the common stock issued in connection with the Great State acquisition as of the earliest reporting date.

Investment Securities (Amortize

Investment Securities (Amortized Cost and Aggregate Fair Value of Available for Sale Securities) (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Available for sale, amortized cost	$ 45,066	$ 46,604
Available for sale, unrealized gains	116	34
Available for sale, unrealized losses	(575)	(1,210)
Available for sale, fair value	44,607	45,428
U.S. Government Agencies
Schedule of Available-for-sale Securities [Line Items]
Available for sale, amortized cost	245	244
Available for sale, unrealized gains	3	1
Available for sale, fair value	248	245
Mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Available for sale, amortized cost	24,415	25,627
Available for sale, unrealized gains		1
Available for sale, unrealized losses	(422)	(865)
Available for sale, fair value	23,993	24,763
Corporate securities
Schedule of Available-for-sale Securities [Line Items]
Available for sale, amortized cost	2,958	2,970
Available for sale, unrealized losses	(93)	(181)
Available for sale, fair value	2,865	2,789
State and municipal securities
Schedule of Available-for-sale Securities [Line Items]
Available for sale, amortized cost	17,448	17,763
Available for sale, unrealized gains	113	32
Available for sale, unrealized losses	(60)	(164)
Available for sale, fair value	$ 17,501	$ 17,631

Investment Securities - Additio

Investment Securities - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2019USD ($)Securities	Mar. 31, 2018USD ($)	Dec. 31, 2018USD ($)
Investments, Debt and Equity Securities [Abstract]
Restricted equity securities	$ 2,053,000		$ 2,053,000
Percentage of debt securities with unrealized losses depreciated	1.70%
Number of debt securities | Securities	34
Proceeds from sales of investment securities available for sale	$ 0	$ 0
Gross proceeds from called securities	220,000	$ 50,000
Securities transferred from held to maturity portfolios or other sales of held to maturity securities to available for sale	0
Investment securities, pledged as collateral on public deposits and for other purposes	$ 13,400,000		$ 13,900,000

Investment Securities (Unrealiz

Investment Securities (Unrealized Losses and Related Fair Values in Company's Held to Maturity and Available for Sale Investment Securities Portfolios) (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, fair value	$ 473	$ 5,968
Less than 12 months, unrealized losses		(20)
12 months or more, fair value	32,710	33,850
12 months or more, unrealized losses	(575)	(1,190)
Total, fair value	33,183	39,818
Total, unrealized losses	(575)	(1,210)
Mortgage-backed securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, fair value	222	450
Less than 12 months, unrealized losses		(1)
12 months or more, fair value	23,698	24,227
12 months or more, unrealized losses	(422)	(864)
Total, fair value	23,920	24,677
Total, unrealized losses	(422)	(865)
Corporate securities
Schedule of Available-for-sale Securities [Line Items]
12 months or more, fair value	2,865	2,789
12 months or more, unrealized losses	(93)	(181)
Total, fair value	2,865	2,789
Total, unrealized losses	(93)	(181)
State and municipal securities
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months, fair value	251	5,518
Less than 12 months, unrealized losses		(19)
12 months or more, fair value	6,147	6,834
12 months or more, unrealized losses	(60)	(145)
Total, fair value	6,398	12,352
Total, unrealized losses	$ (60)	$ (164)

Investment Securities (Gross Lo

Investment Securities (Gross Losses on Sale of Investment Securities) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Investments, Debt and Equity Securities [Abstract]
Realized gains
Realized losses	(14)	(4)
Gross realized losses on securities	$ (14)	$ (4)

Investment Securities (Schedule

Investment Securities (Scheduled Maturities of Securities Available for Sale) (Detail) $ in Thousands	Mar. 31, 2019USD ($)
Available for sale securities, amortized cost
Due in one year or less, amortized cost	$ 1,097
Due after one year through five years, amortized cost	13,964
Due after five years through ten years, amortized cost	16,351
Due after ten years, amortized cost	13,654
Available for sale securities, amortized cost	45,066
Available for sale securities, fair value
Due in one year or less, fair value	1,098
Due after one year through five years, fair value	13,912
Due after five years through ten years, fair value	16,061
Due after ten years, fair value	13,536
Available for sale securities, fair value	$ 44,607

Loans Receivable (Major Compone

Loans Receivable (Major Components of Loans in Consolidated Balance Sheets) (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 533,596	$ 536,465
Allowance for loan losses	(3,618)	(3,495)	$ (3,415)	$ (3,453)
Loans, net of allowance for loan losses	529,978	532,970
Construction and Development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	33,682	33,449
Allowance for loan losses	(268)	(246)	(247)	(239)
Farmland
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	33,576	33,291
Allowance for loan losses	(407)	(385)	(322)	(358)
Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	237,550	235,689
Allowance for loan losses	(1,733)	(1,807)	(1,896)	(1,875)
Commercial mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	172,374	176,192
Allowance for loan losses	(697)	(682)	(609)	(619)
Commercial & agricultural
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	37,484	37,491
Allowance for loan losses	(385)	(281)	(267)	(282)
Consumer & other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	18,930	20,353
Allowance for loan losses	$ (128)	$ (94)	$ (74)	$ (80)

Allowance for Loan Losses and_3

Allowance for Loan Losses and Impaired Loans (Allowance for Loan Losses and Recorded Investment in Loans) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Dec. 31, 2018
Allowance for loan losses:
Allowance for loan losses, beginning balance	$ 3,495	$ 3,453
Charge-offs	(163)	(148)
Recoveries	48	56
Provision	238	54
Allowance for loan losses, ending balance	3,618	3,415
Allowance for loan losses, ending balance	3,618	3,453	$ 3,618	$ 3,495
Allowance for loan losses, ending balance: individually evaluated for impairment			56	41
Allowance for loan losses, ending balance: collectively evaluated for impairment			3,562	3,454
Loans outstanding, ending balance			533,596	536,465
Loans outstanding, ending balance: individually evaluated for impairment			5,425	5,570
Loans outstanding, ending balance: collectively evaluated for impairment			527,474	530,181
Ending balance: purchased credit impaired loans			697	714
Construction and Development
Allowance for loan losses:
Allowance for loan losses, beginning balance	246	239
Charge-offs		(12)
Provision	22	20
Allowance for loan losses, ending balance	268	247
Allowance for loan losses, ending balance	246	239	268	246
Allowance for loan losses, ending balance: collectively evaluated for impairment			268	246
Loans outstanding, ending balance			33,682	33,449
Loans outstanding, ending balance: collectively evaluated for impairment			33,682	33,449
Farmland
Allowance for loan losses:
Allowance for loan losses, beginning balance	385	358
Charge-offs	(14)
Recoveries		34
Provision	36	(70)
Allowance for loan losses, ending balance	407	322
Allowance for loan losses, ending balance	385	358	407	385
Allowance for loan losses, ending balance: individually evaluated for impairment			46	29
Allowance for loan losses, ending balance: collectively evaluated for impairment			361	356
Loans outstanding, ending balance			33,576	33,291
Loans outstanding, ending balance: individually evaluated for impairment			4,411	4,552
Loans outstanding, ending balance: collectively evaluated for impairment			29,165	28,739
Residential
Allowance for loan losses:
Allowance for loan losses, beginning balance	1,807	1,875
Charge-offs	(12)	(117)
Recoveries	7	10
Provision	(69)	128
Allowance for loan losses, ending balance	1,733	1,896
Allowance for loan losses, ending balance	1,807	1,875	1,733	1,807
Allowance for loan losses, ending balance: individually evaluated for impairment			10	12
Allowance for loan losses, ending balance: collectively evaluated for impairment			1,723	1,795
Loans outstanding, ending balance			237,550	235,689
Loans outstanding, ending balance: individually evaluated for impairment			1,014	1,018
Loans outstanding, ending balance: collectively evaluated for impairment			236,375	234,504
Ending balance: purchased credit impaired loans			161	167
Commercial Mortgage
Allowance for loan losses:
Allowance for loan losses, beginning balance	682	619
Charge-offs	(41)
Recoveries	28
Provision	28	(10)
Allowance for loan losses, ending balance	697	609
Allowance for loan losses, ending balance	682	619	697	682
Allowance for loan losses, ending balance: collectively evaluated for impairment			697	682
Loans outstanding, ending balance			172,374	176,192
Loans outstanding, ending balance: collectively evaluated for impairment			172,038	175,845
Ending balance: purchased credit impaired loans			336	347
Commercial & agricultural
Allowance for loan losses:
Allowance for loan losses, beginning balance	281	282
Charge-offs	(44)
Recoveries	2	2
Provision	146	(17)
Allowance for loan losses, ending balance	385	267
Allowance for loan losses, ending balance	281	282	385	281
Allowance for loan losses, ending balance: collectively evaluated for impairment			385	281
Loans outstanding, ending balance			37,484	37,491
Loans outstanding, ending balance: collectively evaluated for impairment			37,284	37,291
Ending balance: purchased credit impaired loans			200	200
Consumer & Other
Allowance for loan losses:
Allowance for loan losses, beginning balance	94	80
Charge-offs	(52)	(19)
Recoveries	11	10
Provision	75	3
Allowance for loan losses, ending balance	128	74
Allowance for loan losses, ending balance	$ 94	$ 80	128	94
Allowance for loan losses, ending balance: collectively evaluated for impairment			128	94
Loans outstanding, ending balance			18,930	20,353
Loans outstanding, ending balance: collectively evaluated for impairment			$ 18,930	$ 20,353

Allowance for Loan Losses and_4

Allowance for Loan Losses and Impaired Loans - Additional Information (Detail)		3 Months Ended		12 Months Ended
		Mar. 31, 2019USD ($)Loan	Mar. 31, 2018Loan	Dec. 31, 2018USD ($)	Dec. 31, 2015USD ($)
Financing Receivable, Allowance for Credit Losses [Line Items]
Total of outstanding loans		$ 533,596,000		$ 536,465,000
Investment in impaired loans	[1]	9,914,000		10,298,000
Investment in impaired loans, with no related allowance	[1]	3,238,000		3,369,000
Troubled debt restructured loans, related allowance		234,000		259,000
Loans collectively evaluated for impairment		$ 527,474,000		530,181,000
Loans modified that considered to be TDRs | Loan		1	0
Credit impaired loans purchased		$ 0		0
Accretable yield		0		0
Unallocated Financing Receivables
Financing Receivable, Allowance for Credit Losses [Line Items]
Provision for loan losses		0		0
Collateral Pledged
Financing Receivable, Allowance for Credit Losses [Line Items]
Investment in impaired loans		2,700,000		2,800,000
Doubtful
Financing Receivable, Allowance for Credit Losses [Line Items]
Total of outstanding loans		0		0
Loss
Financing Receivable, Allowance for Credit Losses [Line Items]
Total of outstanding loans		0		0
Maximum
Financing Receivable, Allowance for Credit Losses [Line Items]
Troubled debt restructured loans					$ 250,000
Impaired Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Troubled debt restructured loans		7,100,000		7,300,000
TDRs Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans collectively evaluated for impairment		$ 4,500,000		$ 4,700,000
[1]	Recorded investment is the loan balance, net of any charge-offs

Allowance for Loan Losses and_5

Allowance for Loan Losses and Impaired Loans (Credit Risk Profile by Internally Assigned Grades) (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	$ 533,596	$ 536,465
Construction and Development
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	33,682	33,449
Farmland
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	33,576	33,291
Residential
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	237,550	235,689
Commercial Mortgage
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	172,374	176,192
Commercial & agricultural
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	37,484	37,491
Consumer & Other
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	18,930	20,353
Real Estate Secured | Construction and Development
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	33,682	33,449
Real Estate Secured | Farmland
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	33,576	33,291
Real Estate Secured | Residential
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	237,550	235,689
Real Estate Secured | Commercial Mortgage
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	172,374	176,192
Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	37,484	37,491
Non-Real Estate Secured | Consumer & Other
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	18,930	20,353
Pass
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	461,045	468,848
Pass | Real Estate Secured | Construction and Development
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	30,903	31,237
Pass | Real Estate Secured | Farmland
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	23,545	23,250
Pass | Real Estate Secured | Residential
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	214,484	213,670
Pass | Real Estate Secured | Commercial Mortgage
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	142,625	148,179
Pass | Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	32,074	33,537
Pass | Non-Real Estate Secured | Consumer & Other
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	17,414	18,975
Watch
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	55,980	53,511
Watch | Real Estate Secured | Construction and Development
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	1,998	2,044
Watch | Real Estate Secured | Farmland
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	4,915	4,933
Watch | Real Estate Secured | Residential
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	19,224	18,794
Watch | Real Estate Secured | Commercial Mortgage
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	25,520	23,468
Watch | Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	2,821	2,908
Watch | Non-Real Estate Secured | Consumer & Other
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	1,502	1,364
Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	4,065	2,478
Special Mention | Real Estate Secured | Construction and Development
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	762	147
Special Mention | Real Estate Secured | Farmland
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	731	750
Special Mention | Real Estate Secured | Residential
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	1,210	299
Special Mention | Real Estate Secured | Commercial Mortgage
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	1,190	1,212
Special Mention | Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	172	70
Substandard
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	12,506	11,628
Substandard | Real Estate Secured | Construction and Development
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	19	21
Substandard | Real Estate Secured | Farmland
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	4,385	4,358
Substandard | Real Estate Secured | Residential
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	2,632	2,926
Substandard | Real Estate Secured | Commercial Mortgage
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	3,039	3,333
Substandard | Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	2,417	976
Substandard | Non-Real Estate Secured | Consumer & Other
Financing Receivable, Recorded Investment [Line Items]
Total of outstanding loans	$ 14	$ 14

Allowance for Loan Losses and_6

Allowance for Loan Losses and Impaired Loans (Analysis of Nonaccrual and Past Due Loans) (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	$ 3,394	$ 3,250
Current	530,202	533,215
Total loans	533,596	536,465
90+ Days Past Due and Still Accruing	0	0
Nonaccrual Loans	5,611	5,579
Construction and Development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	33,682	33,449
Farmland
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	33,576	33,291
Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	237,550	235,689
Commercial Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	172,374	176,192
Commercial & agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	37,484	37,491
Consumer & Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	18,930	20,353
Real Estate Secured | Construction and Development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	37	29
Current	33,645	33,420
Total loans	33,682	33,449
90+ Days Past Due and Still Accruing	0	0
Nonaccrual Loans	0	0
Real Estate Secured | Farmland
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,402	1,160
Current	32,174	32,131
Total loans	33,576	33,291
90+ Days Past Due and Still Accruing	0	0
Nonaccrual Loans	4,232	3,914
Real Estate Secured | Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,081	1,148
Current	236,469	234,541
Total loans	237,550	235,689
90+ Days Past Due and Still Accruing	0	0
Nonaccrual Loans	612	653
Real Estate Secured | Commercial Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	567	604
Current	171,807	175,588
Total loans	172,374	176,192
90+ Days Past Due and Still Accruing	0	0
Nonaccrual Loans	485	740
Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	285	271
Current	37,199	37,220
Total loans	37,484	37,491
90+ Days Past Due and Still Accruing	0	0
Nonaccrual Loans	269	264
Non-Real Estate Secured | Consumer & Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	24	38
Current	18,906	20,315
Total loans	18,930	20,353
90+ Days Past Due and Still Accruing	0	0
Nonaccrual Loans	13	8
30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	645	881
30 to 59 Days Past Due | Real Estate Secured | Construction and Development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		29
30 to 59 Days Past Due | Real Estate Secured | Farmland
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		71
30 to 59 Days Past Due | Real Estate Secured | Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	555	762
30 to 59 Days Past Due | Real Estate Secured | Commercial Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	81
30 to 59 Days Past Due | Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1	7
30 to 59 Days Past Due | Non-Real Estate Secured | Consumer & Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	8	12
60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	111	263
60 to 89 Days Past Due | Real Estate Secured | Construction and Development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	37
60 to 89 Days Past Due | Real Estate Secured | Farmland
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		100
60 to 89 Days Past Due | Real Estate Secured | Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	51	145
60 to 89 Days Past Due | Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	20
60 to 89 Days Past Due | Non-Real Estate Secured | Consumer & Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	3	18
90 Days or More Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	2,638	2,106
90 Days or More Past Due | Real Estate Secured | Farmland
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,402	989
90 Days or More Past Due | Real Estate Secured | Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	474	241
90 Days or More Past Due | Real Estate Secured | Commercial Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	485	604
90 Days or More Past Due | Non-Real Estate Secured | Commercial & agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	264	264
90 Days or More Past Due | Non-Real Estate Secured | Consumer & Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	$ 13	$ 8

Allowance for Loan Losses and_7

Allowance for Loan Losses and Impaired Loans (Impaired Loans) (Detail) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
		Mar. 31, 2019	Dec. 31, 2018
Financing Receivable, Impaired [Line Items]
Recorded investment, with no related allowance	[1]	$ 3,238	$ 3,369
Unpaid principal balance, with no related allowance		3,262	3,393
Average recorded investment, with no related allowance		3,304	3,971
Interest income recognized, with no related allowance		7	36
Recorded investment, with allowance	[1]	6,676	6,929
Unpaid principal balance, with allowance		6,870	7,169
Related allowance		291	300
Average recorded investment, with allowance		6,970	7,795
Interest income recognized, with allowance		94	393
Recorded investment, totals	[1]	9,914	10,298
Unpaid principal balance, totals		10,132	10,562
Related allowance, totals		291	300
Average recorded investment, totals		10,274	11,766
Interest income recognized, totals		101	429
Construction and Development
Financing Receivable, Impaired [Line Items]
Recorded investment, with allowance	[1]	67	69
Unpaid principal balance, with allowance		67	69
Related allowance		4	4
Average recorded investment, with allowance		68	306
Interest income recognized, with allowance		1	11
Recorded investment, totals	[1]	67	69
Unpaid principal balance, totals		67	69
Related allowance, totals		4	4
Average recorded investment, totals		68	306
Interest income recognized, totals		1	11
Farmland
Financing Receivable, Impaired [Line Items]
Recorded investment, with no related allowance	[1]	3,154	3,284
Unpaid principal balance, with no related allowance		3,154	3,284
Average recorded investment, with no related allowance		3,219	3,523
Interest income recognized, with no related allowance		6	23
Recorded investment, with allowance	[1]	1,528	1,539
Unpaid principal balance, with allowance		1,528	1,539
Related allowance		54	38
Average recorded investment, with allowance		1,533	1,568
Interest income recognized, with allowance		19	86
Recorded investment, totals	[1]	4,682	4,823
Unpaid principal balance, totals		4,682	4,823
Related allowance, totals		54	38
Average recorded investment, totals		4,752	5,091
Interest income recognized, totals		25	109
Residential
Financing Receivable, Impaired [Line Items]
Recorded investment, with no related allowance	[1]	84	85
Unpaid principal balance, with no related allowance		84	85
Average recorded investment, with no related allowance		85	448
Interest income recognized, with no related allowance		1	13
Recorded investment, with allowance	[1]	4,842	5,005
Unpaid principal balance, with allowance		4,991	5,162
Related allowance		220	241
Average recorded investment, with allowance		5,055	5,348
Interest income recognized, with allowance		70	266
Recorded investment, totals	[1]	4,926	5,090
Unpaid principal balance, totals		5,075	5,247
Related allowance, totals		220	241
Average recorded investment, totals		5,140	5,796
Interest income recognized, totals		71	279
Commercial Mortgage
Financing Receivable, Impaired [Line Items]
Recorded investment, with allowance	[1]	199	275
Unpaid principal balance, with allowance		244	358
Related allowance		11	15
Average recorded investment, with allowance		273	522
Interest income recognized, with allowance		3	27
Recorded investment, totals	[1]	199	275
Unpaid principal balance, totals		244	358
Related allowance, totals		11	15
Average recorded investment, totals		273	522
Interest income recognized, totals		3	27
Commercial & agricultural
Financing Receivable, Impaired [Line Items]
Unpaid principal balance, with no related allowance		24	24
Recorded investment, with allowance	[1]	36	37
Unpaid principal balance, with allowance		36	37
Related allowance		2	2
Average recorded investment, with allowance		37	47
Interest income recognized, with allowance		1	3
Recorded investment, totals	[1]	36	37
Unpaid principal balance, totals		60	61
Related allowance, totals		2	2
Average recorded investment, totals		37	47
Interest income recognized, totals		1	3
Consumer & Other
Financing Receivable, Impaired [Line Items]
Recorded investment, with allowance	[1]	4	4
Unpaid principal balance, with allowance		4	4
Average recorded investment, with allowance		4	4
Recorded investment, totals	[1]	4	4
Unpaid principal balance, totals		4	4
Average recorded investment, totals		$ 4	$ 4
[1]	Recorded investment is the loan balance, net of any charge-offs

Allowance for Loan Losses and_8

Allowance for Loan Losses and Impaired Loans (Troubled Debt Restructurings) (Detail) $ in Thousands		3 Months Ended
		Mar. 31, 2019USD ($)Loan	Mar. 31, 2018USD ($)Loan
Financing Receivable, Modifications [Line Items]
TDRs identified during the period, number of contracts | Loan		1	0
TDRs identified during the period, pre-modification outstanding recorded investment		$ 117	$ 0
TDRs identified during the period, post-modification outstanding recorded investment		$ 129	$ 0
TDRs identified in last twelve months that subsequently defaulted, number of contracts | Loan	[1]	0	0
TDRs identified in last twelve months that subsequently defaulted, pre-modification outstanding recorded investment	[1]	$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, post-modification outstanding recorded investment	[1]	$ 0	$ 0
Construction and Development
Financing Receivable, Modifications [Line Items]
TDRs identified during the period, number of contracts | Loan		0	0
TDRs identified during the period, pre-modification outstanding recorded investment		$ 0	$ 0
TDRs identified during the period, post-modification outstanding recorded investment		$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, number of contracts | Loan	[1]	0	0
TDRs identified in last twelve months that subsequently defaulted, pre-modification outstanding recorded investment	[1]	$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, post-modification outstanding recorded investment	[1]	$ 0	$ 0
Farmland
Financing Receivable, Modifications [Line Items]
TDRs identified during the period, number of contracts | Loan		0	0
TDRs identified during the period, pre-modification outstanding recorded investment		$ 0	$ 0
TDRs identified during the period, post-modification outstanding recorded investment		$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, number of contracts | Loan	[1]	0	0
TDRs identified in last twelve months that subsequently defaulted, pre-modification outstanding recorded investment	[1]	$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, post-modification outstanding recorded investment	[1]	$ 0	$ 0
Residential
Financing Receivable, Modifications [Line Items]
TDRs identified during the period, number of contracts | Loan		1	0
TDRs identified during the period, pre-modification outstanding recorded investment		$ 117	$ 0
TDRs identified during the period, post-modification outstanding recorded investment		$ 129	$ 0
TDRs identified in last twelve months that subsequently defaulted, number of contracts | Loan	[1]	0	0
TDRs identified in last twelve months that subsequently defaulted, pre-modification outstanding recorded investment	[1]	$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, post-modification outstanding recorded investment	[1]	$ 0	$ 0
Commercial Mortgage
Financing Receivable, Modifications [Line Items]
TDRs identified during the period, number of contracts | Loan		0	0
TDRs identified during the period, pre-modification outstanding recorded investment		$ 0	$ 0
TDRs identified during the period, post-modification outstanding recorded investment		$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, number of contracts | Loan	[1]	0	0
TDRs identified in last twelve months that subsequently defaulted, pre-modification outstanding recorded investment	[1]	$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, post-modification outstanding recorded investment	[1]	$ 0	$ 0
Commercial & agricultural
Financing Receivable, Modifications [Line Items]
TDRs identified during the period, number of contracts | Loan		0	0
TDRs identified during the period, pre-modification outstanding recorded investment		$ 0	$ 0
TDRs identified during the period, post-modification outstanding recorded investment		$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, number of contracts | Loan	[1]	0	0
TDRs identified in last twelve months that subsequently defaulted, pre-modification outstanding recorded investment	[1]	$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, post-modification outstanding recorded investment	[1]	$ 0	$ 0
Consumer & Other
Financing Receivable, Modifications [Line Items]
TDRs identified during the period, number of contracts | Loan		0	0
TDRs identified during the period, pre-modification outstanding recorded investment		$ 0	$ 0
TDRs identified during the period, post-modification outstanding recorded investment		$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, number of contracts | Loan	[1]	0	0
TDRs identified in last twelve months that subsequently defaulted, pre-modification outstanding recorded investment	[1]	$ 0	$ 0
TDRs identified in last twelve months that subsequently defaulted, post-modification outstanding recorded investment	[1]	$ 0	$ 0
[1]	Loans past due 30 days or more are considered to be in default.

Allowance for Loan Losses and_9

Allowance for Loan Losses and Impaired Loans (Troubled Debt Restructurings) (Parenthetical) (Detail)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Receivables [Abstract]
TDRs identified in last twelve months that subsequently defaulted, period to consider the loan to be default	30 days	30 days

Allowance for Loan Losses an_10

Allowance for Loan Losses and Impaired Loans (Carrying Amount of Loans) (Detail) - Purchased Credit Impaired loans - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Outstanding balance	$ 697	$ 714
Carrying amount	697	714
Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Outstanding balance	161	167
Commercial Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Outstanding balance	336	347
Commercial & agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
Outstanding balance	$ 200	$ 200

Allowance for Loan Losses an_11

Allowance for Loan Losses and Impaired Loans (Schedule of Purchased Credit Impaired Loans) (Detail) - Purchased Credit Impaired loans $ in Thousands	Dec. 31, 2018USD ($)
Financing Receivable, Recorded Investment, Past Due [Line Items]
Contractually required payments receivable of loans	$ 2,178
Cash flows expected to be collected at acquisition	1,781
Fair value of acquired loans at acquisition	1,781
Residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Contractually required payments receivable of loans	233
Commercial Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Contractually required payments receivable of loans	1,724
Commercial & agricultural
Financing Receivable, Recorded Investment, Past Due [Line Items]
Contractually required payments receivable of loans	$ 221

Allowance for Loan Losses an_12

Allowance for Loan Losses and Impaired Loans (Summary of Carrying Amounts of Loans) (Detail) - Purchased Credit Impaired loans - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans at beginning of year	$ 714
Loans purchased during the year	0	1,781
Loans at ending of year	$ 697	$ 714

Employee Benefit Plan (Componen

Employee Benefit Plan (Components of Net Periodic Pension Cost) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0	$ 0
Interest cost	46	43
Expected return on plan assets	(138)	(144)
Amortization of prior service cost	0	0
Recognized net loss due to settlement	0	0
Recognized net actuarial (gain)/loss	10	8
Net periodic benefit cost	$ (82)	$ (93)

Employee Benefit Plan - Additio

Employee Benefit Plan - Additional Information (Detail)	Dec. 31, 2018USD ($)
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, contributions by employer for 2019	$ 0

Goodwill and Intangible Asset_2

Goodwill and Intangible Assets - Change in Goodwill (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Beginning of year	$ 3,198
Acquired goodwill as result of Great State merger	59	$ 3,198
Impairment	0
End of the period	$ 3,257	$ 3,198

Goodwill and Intangible Asset_3

Goodwill and Intangible Assets (Schedule of Core Deposit Intangible Assets) (Detail) - Core Deposits - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Mar. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Balance at beginning of year, net	$ 2,045	$ 3,892
Core deposit intangible as result of Great State merger	2,425
Amortization expense	(578)	(219)
Net book value	$ 3,892	$ 3,673

Goodwill and Intangible Asset_4

Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangible assets	$ 219	$ 70

Commitments and Contingencies_2

Commitments and Contingencies (Summary of Bank's Commitments) (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments with off balance sheet risk	$ 76,303	$ 78,204
Standby Letters of Credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments with off balance sheet risk	1,399	1,227
Commitments to Extend Credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Financial instruments with off balance sheet risk	$ 74,904	$ 76,977

Commitments and Contingencies -

Commitments and Contingencies - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2019USD ($)
Commitments and Contingencies Disclosure [Abstract]
Maximum potential credits	$ 5,000,000

Financial Instruments (Schedule

Financial Instruments (Schedule of Carrying Amount, Fair Value, and Placement in Fair Value Hierarchy of Company's Financial Instruments, Excluding Financial Instruments, which the Carrying Amount Approximates Fair Value) (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Financial Instruments - Assets
Net Loans	$ 529,978	$ 532,970
Financial Instruments - Liabilities
Time Deposits	176,772	180,143
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Net Loans	518,422	529,155
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Time Deposits	176,224	176,188
Significant Other Observable Inputs (Level 2)
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Net Loans	518,217	528,784
Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]
Time Deposits	176,224	176,188
Significant Unobservable Inputs (Level 3)
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]
Net Loans	$ 205	$ 371

Financial Instruments (Schedu_2

Financial Instruments (Schedule of Assets Recorded at Fair Value on Recurring Basis) (Detail) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	$ 44,607	$ 45,428
U.S. Government Agencies
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	248	245
Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	23,993	24,763
Corporate securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	2,865	2,789
State and municipal securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	17,501	17,631
Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	44,607	45,428
Significant Other Observable Inputs (Level 2) | U.S. Government Agencies
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	248	245
Significant Other Observable Inputs (Level 2) | Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	23,993	24,763
Significant Other Observable Inputs (Level 2) | Corporate securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	2,865	2,789
Significant Other Observable Inputs (Level 2) | State and municipal securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	$ 17,501	$ 17,631

Financial Instruments - Additio

Financial Instruments - Additional Information (Detail) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Transfers From (To) Parent [Abstract]
Fair value of liabilities, recurring basis	$ 0	$ 0
Fair value assets transfer from level 1 to level 2	0	0
Fair value assets transfer from level 2 to level 1	$ 0	$ 0

Financial Instruments (Schedu_3

Financial Instruments (Schedule of Assets Recorded at Fair Value on Nonrecurring Basis) (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	$ 205	$ 1,124
Significant Unobservable Inputs (Level 3) | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	205	1,124
Impaired Loans | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	205	371
Impaired Loans | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	205	371
Impaired Loans | Significant Unobservable Inputs (Level 3) | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	205	371
Foreclosed assets | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	0	753
Foreclosed assets | Significant Unobservable Inputs (Level 3) | Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of assets	$ 0	$ 753

Financial Instruments (Assets M

Financial Instruments (Assets Measured at Fair Value on a Recurring or Non-Recurring Basis and Significant Unobservable Inputs Used in Fair Value Measurements) (Detail) - Significant Unobservable Inputs (Level 3) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Impaired Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Valuation Technique	Appraised Value/Discounted Cash Flows/Market Value of Note	Discounts to reflect current market conditions, ultimate collectability, and estimated costs to sell
Fair Value	$ 205	$ 371
Impaired Loans | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
General Range of Significant Unobservable Input Values	0.00%
Impaired Loans | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
General Range of Significant Unobservable Input Values	10.00%
Other Real Estate Owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Valuation Technique	Appraised Value/Comparable Sales/Other Estimates from Independent Sources	Discounts to reflect current market conditions and estimated costs to sell
Fair Value		$ 753
Other Real Estate Owned | Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
General Range of Significant Unobservable Input Values	0.00%
Other Real Estate Owned | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
General Range of Significant Unobservable Input Values	10.00%

Capital Requirements Actual Cap

Capital Requirements Actual Capital Amounts and Ratios (Detail) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Banking and Thrift [Abstract]
Total Capital to Risk Weighted Assets, Actual Amount	$ 72,832	$ 71,424
Total Capital to Risk Weighted Assets, Actual Ratio	13.36%	13.00%
Total Capital to Risk Weighted Assets, Minimum For Capital Adequacy Purposes Amount	$ 43,599	$ 43,943
Total Capital to Risk Weighted Assets, Minimum For Capital Adequacy Purposes Ratio	8.00%	8.00%
Total Capital to Risk Weighted Assets, Minimum To Be Well Capitalized Amount	$ 54,499	$ 54,929
Total Capital to Risk Weighted Assets, Minimum To Be Well Capitalized Ratio	10.00%	10.00%
Tier 1 Capital to Risk Weighted Assets, Actual Amount	$ 69,184	$ 67,899
Tier 1 Capital to Risk Weighted Assets, Actual Ratio	12.69%	12.36%
Tier 1 Capital to Risk Weighted Assets, Minimum For Capital Adequacy Purposes Amount	$ 32,699	$ 32,958
Tier 1 Capital to Risk Weighted Assets, Minimum For Capital Adequacy Purposes Ratio	6.00%	6.00%
Tier 1 Capital to Risk Weighted Assets, Minimum To Be Well Capitalized Amount	$ 43,599	$ 43,943
Tier 1 Capital to Risk Weighted Assets, Minimum To Be Well Capitalized Ratio	8.00%	8.00%
Common Equity Tier 1 Capital to Risk Weighted Assets, Actual Amount	$ 69,184	$ 67,899
Common Equity Tier 1 Capital to Risk Weighted Assets, Actual Ratio	12.69%	12.36%
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum For Capital Adequacy Purposes Amount	$ 24,524	$ 24,718
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum For Capital Adequacy Purposes Ratio	4.50%	4.50%
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum To Be Well Capitalized Amount	$ 35,424	$ 35,704
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum To Be Well Capitalized Ratio	6.50%	6.50%
Tier 1 Capital to Average Assets, Actual Amount	$ 69,184	$ 67,899
Tier 1 Capital to Average Assets, Actual Ratio	10.42%	10.08%
Tier 1 Capital to Average Assets, Minimum For Capital Adequacy Purposes Amount	$ 26,562	$ 26,932
Tier 1 Capital to Average Assets, Minimum For Capital Adequacy Purposes Ratio	4.00%	4.00%
Tier 1 Capital to Average Assets, Minimum To Be Well Capitalized Under Amount	$ 33,202	$ 33,664
Tier 1 Capital to Average Assets, Minimum To Be Well Capitalized Ratio	5.00%	5.00%