Basis of Presentation: The accompanying unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements. In the opinion of management, all adjustments (consisting only of normal recurring accruals) believed necessary for a fair presentation have been included.

Operating results for the three and six months period ended June 30, 2023 are not necessarily indicative of the results that may be expected for the year ending December 31, 2023. For further information, refer to the consolidated financial statements and related notes included in the Company's Annual Report on Form 10-K for the year ended December 31, 2022.

FASB issued ASU No. 2016-13, as amended, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. This ASU, commonly referred to as Current Expected Credit Loss ("CECL"), provides financial statement users with more decision-useful information about the expected credit losses on financial instruments and other commitments to extend credit held by a reporting entity at each reporting date by replacing the incurred loss impairment methodology with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. The new guidance eliminates the probable initial recognition threshold and, instead, reflects an entity’s current estimate of all expected credit losses. The new guidance broadens the information that an entity must consider in developing its expected credit loss estimate for assets measured either collectively or individually to include forecasted information, as well as past events and current conditions. There is no specified method for measuring expected credit losses, and an entity is allowed to apply methods that reasonably reflect its expectations of the credit loss estimate. Although an entity may still use its current systems and methods for recording the allowance for credit losses, under the new rules, the inputs used to record the allowance for credit losses generally will need to change to appropriately reflect an estimate of all expected credit losses and the use of reasonable and supportable forecasts. FASB also issued ASU 2022-02, Financial Instruments - Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures. This standard eliminated the previous accounting guidance for troubled debt restructurings and added additional disclosure requirements for gross chargeoffs by year of origination. It also prescribes guidance for reporting modifications of loans to borrowers experiencing financial difficulty.

The Company adopted these standards as required on January 1, 2023 using the modified retrospective method for all financial assets measured at amortized cost and off-balance sheet credit exposures. Results for reporting periods beginning after January 1, 2023 are presented under CECL while prior period amounts continue to be reported in accordance with the probable incurred loss accounting standards. The transition adjustment of the CECL adoption included an increase in the allowance for loans of $1.5 million and an increase of $62,000 to establish a reserve for unfunded commitments, with a $1.2 million decrease to retained earnings, with the $323,000 income tax portion being recorded as part of the deferred tax asset in the Company's Consolidated Balance Sheet.

Allowance for Credit Losses ("ACL") - Loans: The allowance for credit losses (allowance) is a valuation account that is deducted from the loan portfolios' amortized cost basis to present the net amount expected to be collected on loans.  The allowance is increased by the provision for credit losses and recoveries, and decreased by charge-offs of loans. Management believes the allowance balance to be adequate based on known and inherent risks in the portfolio, past loan loss experience, information about specific borrower situations and estimated collateral values, current and forecasted economic conditions and other relevant factors. Allocations of the allowance may be made for specific loans, but the entire allowance is available for any loan that, in management’s judgment, should be charged-off. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance is confirmed. Management continues its collection efforts on previously charged-off balances and applies recoveries as additions to the allowance.

The allowance is measured on a collective pool basis when similar risk characteristics exist.  Loans with similar risk characteristics are grouped into homogeneous classes, or pools, for allowance calculation.  Commercial loans are divided into eight classes based primarily on property type and risk characteristics.  They are further segmented based on commercial loan risk grade.  Retail loans are segmented into categories including residential mortgage, home equity, unsecured and other secured and then further segmented based on delinquency status.

The Company's loan portfolio classes as of June 30, 2023 were as follows:

Commercial Loans:

Commercial and Industrial - Risks to this category include industry concentration and limitations associated with monitoring the adequacy and condition of collateral which can include inventory, accounts receivable, and other non-real estate assets. Equipment and inventory obsolescence can also pose a risk. Declines in general economic conditions and other events can cause cash flows to fall to levels insufficient to service debt.

Residential developed - Risks to this category include industry concentration, valuation of residential properties, inventory of homes for sale in the market area, inadequate long-term financing arrangements and velocity of sales. Loans in this category are susceptible to weakening general economic conditions and increases in unemployment rates as well as market demand and supply of similar property. Declines in real estate values and lack of suitable alternative use for the properties are also risks for loans in this category.

Unsecured to residential developers - Risks to this category include industry concentration, valuation of residential properties, inventory of homes for sale in the market area and velocity of sales. Declines in general economic conditions and other events can cause cash flows to fall to levels insufficient to service debt.

Vacant and unimproved - Risks to this category include industry concentration, valuation of farm land, agricultural properties and residential properties as well as velocity of sales. Declines in general economic conditions and other events can cause cash flows to fall to levels insufficient to service debt. Declines in real estate values and lack of suitable alternative use for the properties are also risks for loans in this category.

Commercial development - Risks to this category include industry concentration, valuation of commercial properties, lease terms, occupancy/vacancy rates and velocity of sales. Declines in general economic conditions and other events can cause cash flows to fall to levels insufficient to service debt. Declines in real estate values and lack of suitable alternative use for the properties are also risks for loans in this category.

Residential improved - Risks to this category include industry concentration, valuation of residential properties, inventory of homes for sale in the market area and velocity of sales. Declines in general economic conditions and other events can cause cash flows to fall to levels insufficient to service debt. Declines in real estate values and lack of suitable alternative use for the properties are also risks for loans in this category.

Commercial improved - Risks to this category include industry concentration, valuation of commercial properties, lease terms, occupancy/vacancy rates, cost overruns, changes in market demand for property or services and velocity of sales. Declines in general economic conditions and other events can cause cash flows to fall to levels insufficient to service debt. Declines in real estate values and lack of suitable alternative use for the properties are also risks for loans in this category.

Manufacturing and industrial - Risks to this category include industry concentration, valuation of commercial properties, changes in market demand for products produced and velocity of sales. Declines in general economic conditions and other events can cause cash flows to fall to levels insufficient to service debt. Declines in real estate values and lack of suitable alternative use for the properties are also risks for loans in this category.

Consumer Loans:

Residential mortgage - Residential mortgage loans are susceptible to weakening general economic conditions and increases in unemployment rates and declining real estate values.

Unsecured - Unsecured loans are susceptible to weakening general economic conditions and increases in unemployment rates.

Home equity - Home equity loans are susceptible to weakening general economic conditions and increases in unemployment rates and declining real estate values.

Other secured - Other secured loans are susceptible to weakening general economic conditions and increases in unemployment rates, regulatory risks as well as the inability to monitor collateral consisting of personal property.

The remaining life methodology is used for all loan pools. This nondiscounted cash flow approach projects an estimated future amortized cost basis based on current loan balance and repayment terms. Given the bank's limited loss history over the past twelve years, a loss rate computed for a comparable sized peer group (banks with assets between $1-3 billion) is then applied to future loan balances at the instrument level based on the remaining contractual life adjusted for amortization, prepayment and default to develop a baseline lifetime loss. The baseline lifetime loss is adjusted for changes in macroeconomic conditions over the reasonable and supportable forecast period and reversion periods.

Reasonable and supportable economic forecasts have to be incorporated in determining expected losses. The forecast period represents the time frame from the current period end through the point in time that the Company can reasonably forecast. Ideally, the economic forecast period would cover the contractual terms of all loans; however, the ability to produce a forecast that is both reasonable and supportable becomes more difficult the longer the period is projected.

For periods beyond the forecast period, the loss rate reverts back to the baseline lifetime loss.  As of June 30, 2023, the Company used a one-year reasonable and supportable economic forecast period, with a six-month straight-line reversion period for all loan classes.  In determining the reasonable and supportable economic forecast period, the Company used a consensus economic forecast from a third-party provider that provided forecasts from twenty five leading economists.  The Company considered the June 2023 report's consensus/mean estimates for gross domestic product and unemployment rates and selected a loss period for the reasonable and supportable forecast period that most closely matched that consensus ( December 2006 to September 2007).  The forecast period used at June 30, 2023 was not materially different from the one used in the March 31, 2023 calculation.

A number of qualitative factors are considered including economic forecast uncertainty, credit quality trends, valuation trends, concentration risk, quality of loan review, changes in personnel, impact of rising interest rates, external factors and other considerations. During each reporting period, management also considers the need to adjust the baseline lifetime loss rates for factors that may cause expected losses to differ from those experienced in the historical loss periods.

The Company is also required to consider expected credit losses associated with loan commitments over the contractual period in which it is exposed to credit risk on the underlying commitments. Any allowance for off-balance sheet credit exposures is reported as an other liability on the Company's Consolidated Balance Sheet and is increased or decreased via other noninterest expense on the Company's Consolidated Statement of Income. The calculation includes consideration of the likelihood that funding will occur and forecasted credit losses on commitments expected to be funded over their estimated lives. The allowance is calculated using the same methodology, inputs and assumptions as the funded portion of loans at the segment level applied to the amount of commitments expected to be funded.

Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs, are deferred and recognized in interest income over the respective term of the loan using the level-yield method without anticipating prepayments. Accrued interest on loans totaled $3.9 million at June 30, 2023 and $4.0 million at December 31, 2022.

Accrued interest receivable for loans is included as a separate line item on the Company's Consolidated Balance Sheet. The Company elected not to measure an allowance for accrued interest receivable and instead elected to reverse accrued interest income on loans that are placed on nonaccrual status. The Company believes this policy results in the timely reversal of uncollectible interest.

Interest income on mortgage and commercial loans is discontinued at the time the loan is 90 days delinquent unless the loan is well-secured and in process of collection. Consumer loans are typically charged off no later than 120 days past due. Past due status is based on the contractual terms of the loan. In all cases, loans are placed on nonaccrual or charged-off at an earlier date if collection of principal or interest is considered doubtful. Nonaccrual loans and loans past due 90 days still on accrual include both smaller balance homogeneous loans that are collectively evaluated for impairment and individually classified impaired loans.

All interest accrued but not received for loans placed on nonaccrual is reversed against interest income. Interest received on such loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured.

Income Taxes: Income tax expense is the sum of the current year income tax due or refundable and the change in deferred tax assets and liabilities. Deferred tax assets and liabilities are the expected future tax consequences of temporary differences between the carrying amounts and tax bases of assets and liabilities, computed using enacted tax rates. A valuation allowance, if needed, reduces deferred tax assets to the amount expected to be realized.

The Company recognizes a tax position as a benefit only if it is "more likely than not" that the tax position would be sustained in a tax examination, with a tax examination being presumed to occur. The amount recognized is the largest amount of tax benefit that is greater than 50% likely of being realized on examination. For tax positions not meeting the "more likely than not" test, no tax benefit is recorded. The Company recognizes interest and penalties related to income tax matters in income tax expense.

Derivatives: Certain of the Bank’s commercial loan customers have entered into interest rate swap agreements directly with the Bank. At the same time the Bank enters into a swap agreement with its customer, the Bank enters into a corresponding interest rate swap agreement with a correspondent bank at terms mirroring the Bank’s interest rate swap with its commercial loan customer. This is known as a back-to-back swap agreement. Under this arrangement the Bank has two freestanding interest rate swaps, each of which is carried at fair value. As the terms mirror each other, there is no income statement impact to the Bank. At June 30, 2023 and December 31, 2022, the total notional amount of such agreements was $112.7 million and $125.3 million, respectively, and resulted in a derivative asset with a fair value of $6.0 million and $6.5 million, respectively, which were included in other assets and a derivative liability of $6.0 million and $6.5 million, respectively, which were included in other liabilities.

Loans Held for Sale:  Mortgage loans originated and intended for sale in the secondary market are carried at fair value, as determined by outstanding commitments from investors. As of June 30, 2023 and December 31, 2022, these loans had net unrealized gains of $0 and $4,000, respectively, which are reflected in their carrying value.  Changes in fair value of loans held for sale are included in net gains on mortgage loans.  Loans are sold with servicing released; therefore no mortgage servicing right assets are established.