Summary of Significant Accounting Policies (Policies)	6 Months Ended
Jun. 30, 2021
Accounting Policies [Abstract]
Principles of Consolidation	Principles of Consolidation: Farmers National Banc Corp. (“Company”) is a Financial Holding Company registered under the Bank Holding Company Act of 1956, as amended. The Company provides full banking services through its nationally chartered subsidiary, The Farmers National Bank of Canfield (“Bank”). The consolidated financial statements also include the accounts of the Bank’s subsidiaries; Farmers National Insurance, LLC (“Insurance”) and Farmers of Canfield Investment Co. (“Investments”). The Company provides trust and retirement consulting services through its subsidiary, Farmers Trust Company (“Trust”), and insurance services through the Bank’s subsidiary, Insurance. Farmers National Captive, Inc. (“Captive”) is a wholly-owned insurance subsidiary of the Company that provides property and casualty insurance coverage to the Company and its subsidiaries. The Captive pools resources with eleven other similar insurance company subsidiaries of financial institutions to spread a limited amount of risk among themselves and to provide insurance where not currently available or economically feasible in today’s insurance market place. The consolidated financial statements include the accounts of the Company, the Bank and its subsidiaries, along with the Trust and Captive. All significant intercompany balances and transactions have been eliminated in the consolidation.
Basis of Presentation	Basis of Presentation: The unaudited condensed consolidated financial statements have been prepared in conformity 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 U.S. generally accepted accounting principles (“U.S. GAAP”) for complete financial statements. The financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s 2020 Annual Report to Shareholders included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020. The interim consolidated financial statements include all adjustments (consisting of only normal recurring items) that, in the opinion of management, are necessary for a fair presentation of the financial position and results of operations for the periods presented. The results of operations for the interim periods disclosed herein are not necessarily indicative of the results that may be expected for a full year. Certain items included in the prior period financial statements were reclassified to conform to the current period presentation. There was no effect on net income or total stockholders’ equity.
Estimates	Estimates: The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the 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.
Segments	Segments: The Company provides a broad range of financial services to individuals and companies in northeastern Ohio and western Pennsylvania. Operations are managed and financial performance is primarily aggregated and reported in two lines of business, the Bank segment and the Trust segment.
Equity	Equity: There are 50,000,000 shares authorized and available for issuance as of June 30, 2021. Outstanding shares at June 30, 2021 were 28,321,894.
Comprehensive Income	Comprehensive Income: Comprehensive income consists of net income and other comprehensive income. Other comprehensive income consists of unrealized gains and losses on securities available for sale which are recognized as components of stockholders’ equity, net of tax effect.
Allowance for Credit Losses – Available-for-Sale Securities	Allowance for Credit Losses – Available-for-Sale Securities: Securities classified as AFS are those securities that the Company intends to hold for an indefinite period of time, but not necessarily to maturity. Any decision to sell a security classified as AFS would be based on various factors, including significant movements in interest rates, changes in the maturity mix of the Company’s assets and liabilities, liquidity needs, regulatory capital considerations, and other similar factors. The Company evaluates AFS securities that are in an unrealized loss position on a quarterly basis to determine whether the decline in fair value below the amortized costs basis is due to credit-related factors or noncredit-related factors. In making this evaluation, management considers the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, and the intent and ability of the Company to hold the security for a period of time sufficient to allow for any anticipated recovery in fair value. Any impairment that is not credit-related is recognized in other comprehensive income, net of related deferred income taxes. Credit-related impairment is recognized as an allowance for credit losses (“ACL”) on the balance sheet based on the amount by which the amortized cost basis exceeds the fair value, with a corresponding charge to net income. Both the ACL and the charge to net income may be reversed if conditions change. However, if the Company intends to sell an impaired AFS security or more likely than not will be required to sell such a security before recovering its amortized cost basis, the entire impairment amount must be recognized in net income with a corresponding adjustment to the security’s amortized cost basis rather than through the establishment of an ACL. The Company has recorded no ACL related to the investment portfolio as of June 30, 2021.
Allowance for Credit Losses – Loans	Allowance for Credit Losses – Loans: The ACL represents management’s estimate of expected credit losses in the Company’s loan portfolio at the balance sheet date. The Company estimates the ACL based on the amortized cost basis of the underlying loan and has made an accounting policy election to exclude accrued interest from the loan’s amortized cost basis and the related measurement of the ACL. Estimating the amount of the ACL is a function of a number of factors, including but not limited to changes in the loan portfolio, net charge-offs, trends in past due and nonaccrual loans, and the level of potential problem loans, all of which may be susceptible to significant change. Prior to January 1, 2021, as described in further detail in the Company’s 2020 Annual Report on Form 10-K, the Company used an incurred loss impairment model. This methodology assessed the overall appropriateness of the allowance for credit losses and included allocations for specifically identified impaired loans and loss factors for all remaining loans, with a component primarily based on historical loss rates and another component primarily based on other qualitative factors. Impaired loans were individually assessed and measured based on the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s observable market price or the fair value of the collateral if the loan was collateral dependent. Loans that were determined not to be impaired were collectively evaluated for impairment, stratified by type and allocated loss ranges based on the Company’s actual historical loss ratios for each strata, and adjustments were also provided for certain environmental and other qualitative factors. On January 1, 2021, the Company adopted the current expected credit loss model (“CECL”). This methodology for calculating the allowance for credit losses considers the possibility of loss over the life of the loan. It also considers historical loss rates and other qualitative adjustments, as well as a new forward-looking component that considers reasonable and supportable forecasts over the expected life of each loan. To develop the ACL estimate under the current expected loss model, the Company segments the loan portfolio into loan pools based on loan type and similar credit risk elements. The Company uses the cohort (“cohort”) and the probability of default/loss given default (“PD/LGD”) methodologies as described in the Credit Quality Indicators section of the loan footnote. Under ASC 326, if a loan does not share similar risk characteristics with loans in that pool, expected credit losses for that loan are evaluated individually. The Bank has established specific thresholds for the loan portfolio that trigger when loans need to be evaluated individually.
Risks and Uncertainties	Risks and Uncertainties: The outbreak of COVID-19 has adversely impacted a broad range of industries in which the Company’s customers operate and could impair their ability to fulfill their financial obligations to the Company. In addition, it has caused disruptions in the economy and has disrupted banking and other financial activity in the areas in which the Company operates, including but not limited to the current interest rate environment, borrower and counterparty credit quality and market volatility. While there has been no material impact to the Company’s business continuity or financial condition, the possibility of future challenges relating to COVID-19 remains. Congress, the President, and the Federal Reserve have taken several actions designed to cushion the economic fallout. Most notably, the Coronavirus Aid, Relief and Economic Security Act (“CARES”) and the Health and Economic Recovery Omnibus Emergency Solutions Act (“HEROES”), both signed into law during 2020, and the American Rescue Plan Act were multi trillion dollar legislative packages, and the American Rescue Plan Act signed into law on March 11, 2021, was a $1.9 trillion COVID-19 relief bill. The goal of these acts was to provide economic stability during the pandemic through various measures, including direct financial aid to American families and economic stimulus to significantly impacted industry sectors. The packages also included extensive emergency funding for hospitals and providers. The American Rescue Plan continued these measures by funding increases in vaccine distribution, additional cash payments to millions of Americans, extended unemployment benefits, and support for caregiving, nutrition programs, health care and pensions. In addition to the general impact of COVID-19, certain provisions of these legislative acts, as well as other recent legislative and regulatory relief efforts, have had a material impact on the Company’s operations. The Company’s business is dependent upon the willingness and ability of its employees and customers to conduct banking and other financial transactions. If the global response to contain COVID-19, and any new variants, continues for an extended period or is ultimately unsuccessful, the Company could experience a material adverse effect on its business, financial condition, results of operations and cash flows. While it is not possible to know the full universe or extent that the impact of COVID-19 will have on the Company’s operations, the Company will disclose potentially material items of which it becomes aware. Financial position and results of operations: A majority of the Company’s fee income declined and could be reduced further due to lingering COVID-19 affects. In keeping with guidance from regulators, the Company worked with COVID-19 affected customers to waive fees from a variety of sources, such as, but not limited to, insufficient funds and overdraft fees, ATM fees, account maintenance fees. From the beginning of the pandemic in 2020 through the quarter ended June 30, 2021, the Company has waived $780 thousand in fees. The Company recognizes that the breadth of the economic impact is likely to continue impacting its fee income in future periods. The Company’s interest income improved slightly in the quarter ended June 30, 2021 compared to the same period in 2020 and yet the net interest margin decreased by 20 basis points. The margin could be reduced further due to COVID-19 and the continued low interest rate environment. In keeping with guidance from regulators, the Company worked with COVID-19 affected borrowers to defer their payments. Currently the Bank has two loans remaining that are deferring their loan payments. While interest and fees will still accrue to income, through normal GAAP accounting, should eventual credit losses on these deferred payments emerge, interest income and fees accrued would need to be reversed. In such a scenario, interest income in future periods could be negatively impacted. At this time, the Company is unable to project the materiality of such an impact, but recognizes the breadth of the economic impact may affect its borrowers’ ability to repay in future periods.
Capital and liquidity	Capital and liquidity: While the Company believes that it has sufficient capital to withstand an extended economic recession brought about by COVID-19, its reported and regulatory capital ratios could be adversely impacted by further credit losses. The Company relies on cash on hand as well as dividends from its subsidiaries. If the Company’s capital deteriorates such that its subsidiary bank is unable to pay dividends to it for an extended period of time, the Company may not be able to pay dividends to shareholders. The Company maintains access to multiple sources of liquidity. Wholesale funding markets have remained open. Rates for short term funding have recently been low but if funding costs are elevated for an extended period of time, it could have an adverse effect on the Company’s net interest margin. If an extended recession caused large numbers of the Company’s deposit customers to withdraw their funds, the Company might become more reliant on volatile or more expensive sources of funding.
New Accounting Standards	New Accounting Standards: In June 2016, the FASB issued ASU 2016-13: Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (modified by ASU 2019-04, Codification Improvements to Topic 326, Financial Instruments Credit Losses). The ASU requires an organization to measure all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. Financial institutions and other organizations will now use forward-looking information to better inform their credit loss estimates. Many of the loss estimation techniques applied today will still be permitted, although the inputs to those techniques changed to reflect the full amount of expected credit losses. Organizations will continue to use judgment to determine which loss estimation method is appropriate for their circumstances. Additionally, the ASU amends the accounting for credit losses on available for sale debt securities and purchased financial assets with credit deterioration. ASU 2016-13 is effective for public companies for annual periods beginning after December 15, 2019. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is adopted. In accordance with the accounting relief provisions of CARES and subsequent provisions of HEROES, the Bank postponed the adoption of the current expected credit losses (“CECL”) accounting standard from January 1, 2020 to January 1, 2021. The Company adopted ASC 326 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, 2021 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP. The Company recorded the onetime adjustment to equity in the amount of $1.9 million, net of tax which increased the allowance for credit losses $2.5 million.

Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2021

Principles of Consolidation:

Farmers National Banc Corp. (“Company”) is a Financial Holding Company registered under the Bank Holding Company Act of 1956, as amended. The Company provides full banking services through its nationally chartered subsidiary, The Farmers National Bank of Canfield (“Bank”). The consolidated financial statements also include the accounts of the Bank’s subsidiaries; Farmers National Insurance, LLC (“Insurance”) and Farmers of Canfield Investment Co. (“Investments”). The Company provides trust and retirement consulting services through its subsidiary, Farmers Trust Company (“Trust”), and insurance services through the Bank’s subsidiary, Insurance. Farmers National Captive, Inc. (“Captive”) is a wholly-owned insurance subsidiary of the Company that provides property and casualty insurance coverage to the Company and its subsidiaries. The Captive pools resources with eleven other similar insurance company subsidiaries of financial institutions to spread a limited amount of risk among themselves and to provide insurance where not currently available or economically feasible in today’s insurance market place. The consolidated financial statements include the accounts of the Company, the Bank and its subsidiaries, along with the Trust and Captive. All significant intercompany balances and transactions have been eliminated in the consolidation.

Basis of Presentation

Basis of Presentation:

The unaudited condensed consolidated financial statements have been prepared in conformity 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 U.S. generally accepted accounting principles (“U.S. GAAP”) for complete financial statements. The financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s 2020 Annual Report to Shareholders included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020. The interim consolidated financial statements include all adjustments (consisting of only normal recurring items) that, in the opinion of management, are necessary for a fair presentation of the financial position and results of operations for the periods presented. The results of operations for the interim periods disclosed herein are not necessarily indicative of the results that may be expected for a full year. Certain items included in the prior period financial statements were reclassified to conform to the current period presentation. There was no effect on net income or total stockholders’ equity.

Estimates

Estimates:

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the 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.

Segments

Segments:

The Company provides a broad range of financial services to individuals and companies in northeastern Ohio and western Pennsylvania. Operations are managed and financial performance is primarily aggregated and reported in two lines of business, the Bank segment and the Trust segment.

Equity

Equity:

There are 50,000,000 shares authorized and available for issuance as of June 30, 2021. Outstanding shares at June 30, 2021 were 28,321,894.

Comprehensive Income

Comprehensive Income:

Comprehensive income consists of net income and other comprehensive income. Other comprehensive income consists of unrealized gains and losses on securities available for sale which are recognized as components of stockholders’ equity, net of tax effect.

Allowance for Credit Losses – Available-for-Sale Securities

Allowance for Credit Losses – Available-for-Sale Securities:

Securities classified as AFS are those securities that the Company intends to hold for an indefinite period of time, but not necessarily to maturity. Any decision to sell a security classified as AFS would be based on various factors, including significant movements in interest rates, changes in the maturity mix of the Company’s assets and liabilities, liquidity needs, regulatory capital considerations, and other similar factors.

The Company evaluates AFS securities that are in an unrealized loss position on a quarterly basis to determine whether the decline in fair value below the amortized costs basis is due to credit-related factors or noncredit-related factors. In making this evaluation, management considers the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, and the intent and ability of the Company to hold the security for a period of time sufficient to allow for any anticipated recovery in fair value. Any impairment that is not credit-related is recognized in other comprehensive income, net of related deferred income taxes. Credit-related impairment is recognized as an allowance for credit losses (“ACL”) on the balance sheet based on the amount by which the amortized cost basis exceeds the fair value, with a corresponding charge to net income. Both the ACL and the charge to net income may be reversed if conditions change. However, if the Company intends to sell an impaired AFS security or more likely than not will be required to sell such a security before recovering its amortized cost basis, the entire impairment amount must be recognized in net income with a corresponding adjustment to the security’s amortized cost basis rather than through the establishment of an ACL. The Company has recorded no ACL related to the investment portfolio as of June 30, 2021.

Allowance for Credit Losses – Loans

Allowance for Credit Losses – Loans:

The ACL represents management’s estimate of expected credit losses in the Company’s loan portfolio at the balance sheet date. The Company estimates the ACL based on the amortized cost basis of the underlying loan and has made an accounting policy election to exclude accrued interest from the loan’s amortized cost basis and the related measurement of the ACL. Estimating the amount of the ACL is a function of a number of factors, including but not limited to changes in the loan portfolio, net charge-offs, trends in past due and nonaccrual loans, and the level of potential problem loans, all of which may be susceptible to significant change.

Prior to January 1, 2021, as described in further detail in the Company’s 2020 Annual Report on Form 10-K, the Company used an incurred loss impairment model. This methodology assessed the overall appropriateness of the allowance for credit losses and included allocations for specifically identified impaired loans and loss factors for all remaining loans, with a component primarily based on historical loss rates and another component primarily based on other qualitative factors. Impaired loans were individually assessed and measured based on the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s observable market price or the fair value of the collateral if the loan was collateral dependent. Loans that were determined not to be impaired were collectively evaluated for impairment, stratified by type and allocated loss ranges based on the Company’s actual historical loss ratios for each strata, and adjustments were also provided for certain environmental and other qualitative factors.

On January 1, 2021, the Company adopted the current expected credit loss model (“CECL”). This methodology for calculating the allowance for credit losses considers the possibility of loss over the life of the loan. It also considers historical loss rates and other qualitative adjustments, as well as a new forward-looking component that considers reasonable and supportable forecasts over the expected life of each loan. To develop the ACL estimate under the current expected loss model, the Company segments the loan portfolio into loan pools based on loan type and similar credit risk elements. The Company uses the cohort (“cohort”) and the probability of default/loss given default (“PD/LGD”) methodologies as described in the Credit Quality Indicators section of the loan footnote. Under ASC 326, if a loan does not share similar risk characteristics with loans in that pool, expected credit losses for that loan are evaluated individually. The Bank has established specific thresholds for the loan portfolio that trigger when loans need to be evaluated individually.

Risks and Uncertainties

Risks and Uncertainties:

The outbreak of COVID-19 has adversely impacted a broad range of industries in which the Company’s customers operate and could impair their ability to fulfill their financial obligations to the Company. In addition, it has caused disruptions in the economy and has disrupted banking and other financial activity in the areas in which the Company operates, including but not limited to the current interest rate environment, borrower and counterparty credit quality and market volatility. While there has been no material impact to the Company’s business continuity or financial condition, the possibility of future challenges relating to COVID-19 remains.

Congress, the President, and the Federal Reserve have taken several actions designed to cushion the economic fallout. Most notably, the Coronavirus Aid, Relief and Economic Security Act (“CARES”) and the Health and Economic Recovery Omnibus Emergency Solutions Act (“HEROES”), both signed into law during 2020, and the American Rescue Plan Act were multi trillion dollar legislative packages, and the American Rescue Plan Act signed into law on March 11, 2021, was a $1.9 trillion COVID-19 relief bill. The goal of these acts was to provide economic stability during the pandemic through various measures, including direct financial aid to American families and economic stimulus to significantly impacted industry sectors. The packages also included extensive emergency funding for hospitals and providers. The American Rescue Plan continued these measures by funding increases in vaccine distribution, additional cash payments to millions of Americans, extended unemployment benefits, and support for caregiving, nutrition programs, health care and pensions. In addition to the general impact of COVID-19, certain provisions of these legislative acts, as well as other recent legislative and regulatory relief efforts, have had a material impact on the Company’s operations.

The Company’s business is dependent upon the willingness and ability of its employees and customers to conduct banking and other financial transactions. If the global response to contain COVID-19, and any new variants, continues for an extended period or is ultimately unsuccessful, the Company could experience a material adverse effect on its business, financial condition, results of

operations and cash flows. While it is not possible to know the full universe or extent that the impact of COVID-19 will have on the Company’s operations, the Company will disclose potentially material items of which it becomes aware.

Financial position and results of operations:

A majority of the Company’s fee income declined and could be reduced further due to lingering COVID-19 affects. In keeping with guidance from regulators, the Company worked with COVID-19 affected customers to waive fees from a variety of sources, such as, but not limited to, insufficient funds and overdraft fees, ATM fees, account maintenance fees. From the beginning of the pandemic in 2020 through the quarter ended June 30, 2021, the Company has waived $780 thousand in fees. The Company recognizes that the breadth of the economic impact is likely to continue impacting its fee income in future periods.

The Company’s interest income improved slightly in the quarter ended June 30, 2021 compared to the same period in 2020 and yet the net interest margin decreased by 20 basis points. The margin could be reduced further due to COVID-19 and the continued low interest rate environment. In keeping with guidance from regulators, the Company worked with COVID-19 affected borrowers to defer their payments. Currently the Bank has two loans remaining that are deferring their loan payments. While interest and fees will still accrue to income, through normal GAAP accounting, should eventual credit losses on these deferred payments emerge, interest income and fees accrued would need to be reversed. In such a scenario, interest income in future periods could be negatively impacted. At this time, the Company is unable to project the materiality of such an impact, but recognizes the breadth of the economic impact may affect its borrowers’ ability to repay in future periods.

Capital and liquidity

Capital and liquidity:

While the Company believes that it has sufficient capital to withstand an extended economic recession brought about by COVID-19, its reported and regulatory capital ratios could be adversely impacted by further credit losses. The Company relies on cash on hand as well as dividends from its subsidiaries. If the Company’s capital deteriorates such that its subsidiary bank is unable to pay dividends to it for an extended period of time, the Company may not be able to pay dividends to shareholders.

The Company maintains access to multiple sources of liquidity. Wholesale funding markets have remained open. Rates for short term funding have recently been low but if funding costs are elevated for an extended period of time, it could have an adverse effect on the Company’s net interest margin. If an extended recession caused large numbers of the Company’s deposit customers to withdraw their funds, the Company might become more reliant on volatile or more expensive sources of funding.

New Accounting Standards

New Accounting Standards:

In June 2016, the FASB issued ASU 2016-13: Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (modified by ASU 2019-04, Codification Improvements to Topic 326, Financial Instruments Credit Losses). The ASU requires an organization to measure all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. Financial institutions and other organizations will now use forward-looking information to better inform their credit loss estimates. Many of the loss estimation techniques applied today will still be permitted, although the inputs to those techniques changed to reflect the full amount of expected credit losses. Organizations will continue to use judgment to determine which loss estimation method is appropriate for their circumstances. Additionally, the ASU amends the accounting for credit losses on available for sale debt securities and purchased financial assets with credit deterioration. ASU 2016-13 is effective for public companies for annual periods beginning after December 15, 2019. Entities will apply the standard’s provisions as a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is adopted.

In accordance with the accounting relief provisions of CARES and subsequent provisions of HEROES, the Bank postponed the adoption of the current expected credit losses (“CECL”) accounting standard from January 1, 2020 to January 1, 2021. The Company adopted ASC 326 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, 2021 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP. The Company recorded the onetime adjustment to equity in the amount of $1.9 million, net of tax which increased the allowance for credit losses $2.5 million.