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NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) | 12 Months Ended
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Dec. 31, 2023
Accounting Policies [Abstract] |
BASIS OF CONSOLIDATION | BASIS OF CONSOLIDATION – The consolidated financial statements include the accounts of Citizens & Northern Corporation and its subsidiaries, Citizens & Northern Bank (“C&N Bank”), Bucktail Life Insurance Company and Citizens & Northern Investment Corporation (collectively, “Corporation”), as well as C&N Bank’s wholly-owned subsidiaries, C&N Financial Services, LLC and Northern Tier Holding LLC. C&N Bank is the sole member of C&N Financial Services, LLC and Northern Tier Holding LLC. All material intercompany balances and transactions have been eliminated in consolidation.
NATURE OF OPERATIONS | NATURE OF OPERATIONS – The Corporation’s principal office is located in Wellsboro, Pennsylvania. The Corporation’s operations are conducted in the Northern tier/Northcentral region of Pennsylvania and Southern tier of New York, Southeastern Pennsylvania (offices in Bucks and Chester Counties) and Southcentral Pennsylvania (offices in York and Lancaster counties). The Corporation provides banking and related services to individual and corporate customers. Lending products include commercial, mortgage and consumer loans, as well as specialized instruments such as commercial letters-of-credit. Deposit products include various types of checking accounts, passbook and statement savings, money market accounts, interest checking accounts, Individual Retirement Accounts and certificates of deposit. The Corporation provides wealth management services through its trust department, including administration of trusts and estates, retirement plans, and other employee benefit plans, and investment management services. The Corporation offers a variety of personal and commercial insurance products through C&N Financial Services, LLC. C&N Financial Services, LLC also offers mutual funds, annuities, educational savings accounts and other investment products through registered agents. Management has determined that the Corporation has one reportable segment, “Community Banking.” All of the Corporation’s activities are interrelated, and each activity is dependent and assessed based on how each of the activities of the Corporation supports the others. The Corporation is subject to competition from other financial institutions. It is also subject to regulation by certain federal and state agencies and undergoes periodic examination by those regulatory authorities.
USE OF ESTIMATES | USE OF ESTIMATES – The financial information is presented in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). In preparing financial statements, management is required to make estimates and assumptions that affect the reported amount of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements. In addition, these estimates and assumptions affect revenues and expenses in the financial statements and as such, actual results could differ from those estimates. Material estimates that are particularly susceptible to change include: (1) the allowance for credit losses and (2) fair values of available-for-sale debt securities based on estimates from independent valuation services or from brokers.
INVESTMENT SECURITIES | INVESTMENT SECURITIES – Investment securities are accounted for as follows: Available-for-sale debt securities – includes debt securities not classified as held-to-maturity or trading. Such securities are reported at fair value, with unrealized gains and losses excluded from earnings and reported separately through accumulated other comprehensive income (loss), net of tax. Premiums on non-amortizing available-for-sale debt securities are amortized using the level yield method to the earliest call date, while discounts on non-amortizing securities are amortized to the maturity date. Premiums and discounts on amortizing securities (mortgage-backed securities) are amortized using the level yield method over the remaining contractual life of the securities, adjusted for actual prepayments. Realized gains and losses on sales of available-for-sale securities are computed on the basis of specific identification of the adjusted cost of each security. Securities within the available-for-sale portfolio may be used as part of the Corporation’s asset and liability management strategy and may be sold in response to changes in interest rate risk, prepayment risk or other factors. Allowance for Credit Losses- Available-for-Sale Debt Securities – For available-for-sale debt securities, management evaluates all investments in an unrealized loss position on a quarterly basis, and more frequently when economic or market conditions warrant such evaluation. If the Corporation has the intent to sell the security or it is more likely than not that the Corporation will be required to sell the security, the security is written down to fair value and the entire loss is recorded in earnings. If either of the above criteria is not met, the Corporation evaluates whether the decline in fair value is the result of credit losses or other factors. The Corporation has elected the practical expedient of zero credit loss estimates for securities issued or guaranteed by U.S. Government entities or agencies. In making the credit loss assessment of securities not issued or guaranteed by U.S. Government entities or agencies, the Corporation may consider various factors including the extent to which fair value is less than amortized cost, performance on any underlying collateral, downgrades in the ratings of the security by a rating agency, the failure of the issuer to make scheduled interest or principal payments and adverse conditions specifically related to the security. If the assessment indicates that a credit loss exists, the present value of cash flows expected to be collected are compared to the amortized cost basis of the security and any excess is recorded as an allowance for credit loss, limited by the amount that the fair value is less than the amortized cost basis. Any amount of unrealized loss that has not been recorded through an allowance for credit loss is recognized in other comprehensive income (loss). Changes in the allowance for credit losses are recorded as provision for (or reversal of) credit loss expense. Losses are charged against the allowance for credit losses when management believes an available-for-sale debt security is confirmed to be uncollectible or when either of the criteria regarding intent or requirement to sell is met. At December 31, 2023, there was no allowance for credit losses related to the available-for-sale portfolio. Accrued interest receivable on available-for-sale debt securities totaled $2,018,000 at December 31, 2023 and was excluded from the estimate of credit losses. Marketable equity security – The marketable equity security is carried at fair value with unrealized gains and losses included in other noninterest income in the consolidated statements of income. Restricted equity securities – Restricted equity securities consist primarily of Federal Home Loan Bank of Pittsburgh and Federal Reserve Bank of Philadelphia stock, and are carried at cost and evaluated for impairment. Holdings of restricted equity securities are included in other assets in the consolidated balance sheets, and dividends received on restricted securities are included in other income in the consolidated statements of income.
DERIVATIVES | DERIVATIVES – The Corporation is a party to derivative financial instruments. These financial instruments consist of interest rate swap agreements and risk participation agreements (RPAs) which contain master netting and collateral provisions designed to protect the party at risk. Interest rate swaps with commercial banking customers were executed to enable the commercial banking customers to effectively exchange their floating interest rate exposures on loans into fixed interest rate exposures. Those interest rate swaps have been simultaneously economically hedged by offsetting interest rate swaps with a third party such that the Corporation has effectively exchanged its fixed interest rate exposures for floating rate exposures. These derivatives are not designated as hedges and are not speculative. Changes in the fair value of both the customer swaps and the offsetting swaps are recognized directly in earnings. Interest differentials paid or received under the swap agreements are reflected as adjustments to interest and fees on loans. The fair value of interest rate derivatives is included in the balance of other assets and other liabilities in the consolidated balance sheets. The Corporation has entered into an RPA with another institution as a means to assume a portion of the credit risk associated with a loan structure which includes a derivative instrument, in exchange for fee income commensurate with the risk assumed. This type of derivative is referred to as an “RPA In.” The fair value of the RPA In is included in accrued interest and other liabilities in the consolidated balance sheets. In an effort to reduce the credit risk associated with an interest rate swap agreement with a borrower for whom the Corporation has provided a loan structured with a derivative, the Corporation purchased an RPA from an institution participating in the facility in exchange for a fee commensurate with the risk shared. This type of derivative is referred to as an “RPA Out.” The fair value of the RPA Out is included in other assets in the consolidated balance sheets. Fees paid and received associated with RPAs, as well as changes in fair value of the related derivatives, are included in other noninterest income in the consolidated statements of income.
LOANS HELD FOR SALE | LOANS HELD FOR SALE – Mortgage loans held for sale are reported at the lower of cost or fair value, determined in the aggregate.
LOANS RECEIVABLE | LOANS RECEIVABLE – Loans originated by the Corporation which management has the intent and ability to hold for the foreseeable future or until maturity or payoff are stated at unpaid principal balances, less the allowance for credit losses and net deferred loan fees. Interest income is accrued on the unpaid principal balance. Loan origination and commitment fees, as well as certain direct origination costs, are deferred and amortized as a yield adjustment over the lives of the related loans using the interest method. Loans are placed on nonaccrual status for all classes of loans when, in the opinion of management, collection of interest is doubtful. Any unpaid interest previously accrued on those loans is reversed from income. Interest payments received on loans for which the risk of loss is greater than remote are applied as a reduction of the loan principal balance. Interest income on other nonaccrual loans is recognized only to the extent of interest payments received. Generally, loans are restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time (generally six months) and the ultimate collectability of the total contractual principal and interest is no longer in doubt. The past due status of loans receivable is determined based on contractual due dates for loan payments. Also, the amortization of deferred loan fees is discontinued when a loan is placed on nonaccrual status.
PURCHASED LOANS | PURCHASED LOANS – The Corporation purchased loans in business combinations, some of which had, at the acquisition dates, shown evidence of credit deterioration since origination. The purchased loans that showed evidence of credit impairment were designated as the purchased credit impaired (“PCI”) loans and were recorded at fair value, with no carryover of the allowance for loan losses. On January 1, 2023, the Corporation adopted Accounting Standard Update (ASU) 2016-13 Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (ASC 326) which replaced the prior accounting for PCI loans and required credit deteriorated (“PCD”) loans receive an initial allowance at the acquisition date that represents an adjustment to the amortized cost basis of the loan, with no impact to earnings. In accordance with ASC 326, management did not reassess whether PCI assets met the criteria of PCD assets as of the date of adaption. On January 1, 2023, the amortized cost basis of PCD assets was adjusted to establish the allowance for credit losses. Essentially all of the PCD loans were reported as nonaccrual loans at January 1, 2023 and December 31, 2023.
ALLOWANCE FOR LOAN LOSSES | ALLOWANCE FOR CREDIT LOSSES ON LOANS –As mentioned above, on January 1, 2023, the Corporation adopted ASC 326. This standard replaced the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology. Effective January 1, 2023, the Corporation adopted ASC 326 using the modified retrospective approach for all financial assets measured at amortized cost and off-balance sheet credit exposures. Results for reporting periods beginning after December 31, 2022 are presented under CECL while prior period amounts continue to be reported in accordance with previously applicable accounting standards (“Incurred Loss”). The allowance for credit losses is a valuation account that is deducted from the loans' amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged off against the allowance when management believes the uncollectibility of a loan balance is confirmed. Expected recoveries do not exceed the aggregate of amounts previously charged-off and expected to be charged-off. The allowance for credit losses represents management’s estimate of lifetime credit losses inherent in loans as of the balance sheet date. The allowance for credit losses is estimated by management using relevant available information, from both internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. ​ Accrued interest receivable on loans totaled $7,099,000 at December 31, 2023 and was excluded from the estimate of credit losses. ​ The allowance for credit losses (“ACL”) includes two primary components: (i) an allowance established on loans which share similar risk characteristics collectively evaluated for credit losses (collective basis), and (ii) an allowance established on loans which do not share similar risk characteristics with any loan segment and which are individually evaluated for credit losses (individual basis). ​ ​ Evaluation of Expected Losses on Individual Loans ​ Loans evaluated on an individual basis are identified based on a detailed assessment of certain larger loan relationships, and their related credit risk ratings, by a management committee referred to as the Watch List Committee. The allowance is determined on an individual basis using the present value of expected cash flows or, for collateral-dependent loans, the fair value of the collateral as of the reporting date, less estimated selling costs, as applicable. If the fair value of the collateral is less than the amortized cost basis of the loan, the Corporation will charge off the difference between the fair value of the collateral, less costs to sell at the reporting date and the amortized cost basis of the loan. ​ The scope of loans reviewed individually for credit loss each quarter includes all commercial loan relationships greater than $200,000 and any residential mortgage or consumer loans of $400,000 or more for which there is at least one extension of credit graded Special Mention, Substandard or Doubtful. Additionally, all PCD loans are evaluated individually for credit loss. ​ Collective Evaluation of Expected Losses – Pool Basis ​ The Corporation measures expected credit losses for loans on a pooled basis when similar risk characteristics exist. The Corporation has identified the following portfolio segments and calculates the allowance for credit losses for each using the weighted-average remaining maturity (“WARM”) method: ​
​
Commercial real estate - nonowner occupied, further broken down into the following classes:
Non-owner occupied
Multi-family (5 or more) residential
1-4 Family - commercial purpose
Commercial real estate - owner occupied
All other commercial loans, further broken down into the following classes:
Commercial and industrial
Commercial lines of credit
Political subdivisions
Commercial construction and land
Other commercial loans
Residential mortgage loans, further broken down into the following classes:
1-4 Family – residential
1-4 Family residential construction
Consumer loans, further broken down into the following classes:
Consumer lines of credit (including HELOCs)
All other consumer
​ In determining the pools for collective evaluation, management uses a combination of loan purpose, collateral and payment type (for example, lines of credit vs. amortizing). The pools identified are similar to the loan classes used in the Corporation’s financial reporting for several years, with several exceptions including the following which are of the most significance: ​
| ● | Commercial real estate secured loans are broken out between non-owner occupied and owner-occupied
| ● | Loans secured by 1-4 family residential mortgages are broken out between consumer-purpose and commercial-purpose
| ● | Commercial lines of credit are broken out as an individual category
​ Each of these changes was made to better sort loans into pools with similar risk and cash flow characteristics. ​ Estimation Method - WARM (Weighted-Average Remaining Maturity Method) ​ In applying the WARM method, for each pool identified above, the Corporation determines the annual net charge-offs as a percentage of average total loan balances (net charge-off percentage). For each loan pool, the average annualized net charge-off percentage is multiplied by the estimated weighted-average remaining average life of the loans to calculate the loss rate. ​ The calculation of the estimated weighted-average remaining life of each loan pool is based on instrument-level data, with contractual principal payments adjusted for the estimated impact of prepayments. Commercial lines of credit and other revolving credit facilities are generally assumed to be repaid after 1 year. The estimated weighted-average remaining life of the entire portfolio was calculated to be 4.48 years at December 31, 2023 and 4.36 years at January 1, 2023. ​ Qualitative Factors ​ The allowance for credit losses calculation includes subjective adjustments for qualitative risk factors that are deemed likely to cause estimated credit losses to differ from historical experience. These qualitative adjustments generally increase allowance levels and include adjustments for factors deemed relevant, including: the nature and volume of portfolio changes, including loan portfolio growth; concentrations of credit based on loan type (such as non-owner occupied commercial real estate) or industry; the volume and severity of past due, nonaccrual or adversely classified loans; trends in real estate or other collateral values; lending policies and procedures, including changes in underwriting and collections practices; credit review function; lending, credit and other relevant management experience and risk tolerance; external factors and economic conditions not already captured. ​ Economic Forecast ​ ASC 326 requires management to consider forward-looking information that is both reasonable and supportable and relevant to the collectability of cash flows. Reasonable and supportable forecasts may extend over the entire contractual term of a financial asset or a period shorter than the contractual term. In that regard, management has selected a forecast period of 2 years, which is shorter than the estimated weighted-average remaining life of the loan portfolio. ​ The Corporation calculates an additional expected credit loss based on establishing a correlation between past loss experience and an economic statistic. This additional credit loss is added to the allowance calculation, conceptually for the first 2 years of the weighted-average remaining life of the portfolio after which time the credit loss for each pool is determined based on the WARM historical loss rate as adjusted for qualitative factors.
ALLOWANCE FOR CREDIT LOSSES ON OFF-BALANCE SHEET EXPOSURES | ALLOWANCE FOR CREDIT LOSSES ON OFF-BALANCE SHEET EXPOSURES Financial instruments include off-balance sheet credit instruments, such as commitments to make loans, commercial letters of credit and credit enhancement obligations related to residential mortgage loans sold with recourse. The Corporation’s exposure to credit loss in the event of nonperformance by the other party to the financial instrument for off-balance sheet loan commitments is represented by the contractual amount of those instruments. Such financial instruments are recorded when they are funded. The Corporation records an allowance for credit losses on off-balance sheet credit exposures, unless the commitments to extend credit are unconditionally cancelable, through a charge to provision for unfunded commitments in the Corporation’s statements of income. The allowance for credit losses on off-balance sheet credit exposures is estimated by loan segment at each balance sheet date under the current expected credit loss model using the same methodologies as portfolio loans, taking into consideration the likelihood that funding will occur as well as any third-party guarantees. The allowance for off-balance sheet exposures is included in accrued interest and other liabilities in the Corporation’s consolidated balance sheets and the related credit expense is recorded in the provision for credit losses in the consolidated statements of income.
BANK PREMISES AND EQUIPMENT | BANK PREMISES AND EQUIPMENT – Bank premises and equipment are stated at cost less accumulated depreciation and amortization. Repair and maintenance expenditures which extend the useful lives of assets are capitalized, and other repair and maintenance expenditures are expensed as incurred. Depreciation and amortization expense is computed using the straight-line method.
IMPAIRMENT OF LONG-LIVED ASSETS | IMPAIRMENT OF LONG-LIVED ASSETS – The Corporation reviews long-lived assets, such as premises and equipment and intangibles, for impairment whenever events or changes in circumstances indicate the carrying amount of an asset may not be recoverable. These changes in circumstances may include a significant decrease in the market value of an asset or the manner in which an asset is used. If there is an indication the carrying value of an asset may not be recoverable, future undiscounted cash flows expected to result from use of the asset are estimated. If the sum of the expected cash flows is less than the carrying value of the asset, a loss is recognized for the difference between the carrying value and fair market value of the asset.
FORECLOSED ASSETS HELD FOR SALE | FORECLOSED ASSETS HELD FOR SALE – Foreclosed assets held for sale consist of real estate acquired by foreclosure and are initially recorded at fair value, less estimated selling costs, establishing a new cost basis.
GOODWILL | GOODWILL – Goodwill represents the excess of the cost of acquisitions over the fair value of the net assets acquired. Goodwill is tested at least annually at December 31 for impairment, or more often if events or circumstances indicate there may be impairment. The Corporation has the option of performing a qualitative assessment to determine whether any further quantitative testing for impairment is necessary. The option of whether or not to perform a qualitative assessment is made annually.
CORE DEPOSIT INTANGIBLES | CORE DEPOSIT INTANGIBLES – Amortization of core deposit intangibles is calculated using an accelerated method. In determining amortization using the accelerated method for any given period, the amount of expected cash flows for that period that were used in determining the acquisition-date fair value is divided by the total amount of expected cash flows over the life of the asset. That percentage is multiplied by the initial carrying amount of the asset to arrive at amortization expense for that period. If the Corporation’s cash flow patterns differ significantly from the initial estimates, the amortization schedule would be adjusted prospectively.
SERVICING RIGHTS | SERVICING RIGHTS – The estimated fair value of servicing rights related to mortgage loans sold and serviced by the Corporation is recorded as an asset upon the sale of such loans. The valuation of servicing rights is adjusted quarterly, with changes in fair value included in loan servicing fees, net, in the consolidated statements of income. Significant inputs to the valuation include expected net servicing income to be received, the expected life of the underlying loans and the discount rate. The servicing rights asset is included in other assets in the consolidated balance sheets.
INCOME TAXES | INCOME TAXES – Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amount of existing assets and liabilities and their respective tax bases given the provisions of the enacted tax laws. Deferred tax assets are reduced, if necessary, by the amount of such benefits that are not expected to be realized based upon available evidence. Tax benefits from investments in limited partnerships that have qualified for federal low-income tax credits are recognized as a reduction in the provision for income tax over the term of the investment using the effective yield method. The Corporation includes income tax penalties in the provision for income tax. The Corporation has no accrued interest related to unrecognized tax benefits.
STOCK COMPENSATION PLANS | STOCK-BASED COMPENSATION –Stock-based compensation is accounted for under the fair value method as required by U.S. GAAP. The fair value of restricted stock is based on the current market price on the date of grant. The expense associated with stock-based compensation is recognized over the vesting period of each individual arrangement.
TREASURY STOCK | TREASURY STOCK – Common stock held in treasury is accounted for using the cost method, which treats stock held in treasury as a reduction to total stockholders’ equity. The shares may be purchased in the open market or in privately negotiated transactions from time to time depending upon market conditions and other factors.
OFF-BALANCE SHEET FINANCIAL INSTRUMENTS | OFF-BALANCE SHEET FINANCIAL INSTRUMENTS – In the ordinary course of business, the Corporation has entered into off-balance sheet financial instruments consisting of commitments to extend credit and standby letters of credit. Such financial instruments are recorded in the financial statements when they become payable.
CASH FLOWS | CASH FLOWS – The Corporation utilizes the net reporting of cash receipts and cash payments for certain deposit and lending activities. Cash equivalents include federal funds sold and all cash and amounts due from depository institutions and interest-bearing deposits in other banks with original maturities of three months or less.
REVENUE RECOGNITION | REVENUE RECOGNITION – The Corporation generally fully satisfies its performance obligations on its contracts with customers as services are rendered and the transaction prices are typically fixed; charged either on a periodic basis or based on activity. Because performance obligations are satisfied as services are rendered and the transaction prices are fixed, there is little judgment involved in the determination of the amount and timing of revenue from contracts with customers. Additional disclosures related to the Corporation’s largest sources of noninterest income within the consolidated statements of income from contracts with customers that are subject to ASC Topic 606 are as follows: Trust and financial management revenue – C&N Bank’s trust department provides a wide range of financial services, including wealth management services for individuals, businesses and retirement funds, administration of 401(k) and other retirement plans, retirement planning, estate planning and estate settlement services. Trust clients are located primarily within the Corporation’s geographic markets. Assets held in a fiduciary capacity by C&N Bank are not the Corporation’s assets and are therefore not included in the consolidated balance sheets. The fair value of trust assets under management was approximately $1,188,082,000 at December 31, 2023 and $1,063,615,000 at December 31, 2022. Trust revenue is included within noninterest income in the consolidated statements of income. Trust revenue is recorded on a cash basis, which is not materially different from the accrual basis. The majority (approximately 81%, based on annual 2023 results) of trust revenue is earned and collected monthly, with the amount determined based on a percentage of the fair value of the trust assets under management. Wealth management fees are contractually agreed with each customer, and fee levels vary based mainly on the size of assets under management. The services provided under such a contract represent a single performance obligation under ASC 606 because it embodies a series of distinct goods or services that are substantially the same and have the same pattern of transfer to the customer. None of the contracts with trust customers provide for incentive-based fees. In addition to wealth management fees, trust revenue includes fees for provision of services, including employee benefit plan administration, tax return preparation and estate planning and settlement. Fees for such services are billed based on contractual arrangements or established fee schedules and are typically billed upon completion of providing such services. The costs of acquiring trust customers are incremental and recognized within noninterest expense in the consolidated statements of income. Service charges on deposit accounts – Deposits are included as liabilities in the consolidated balance sheets. Service charges on deposit accounts include: overdraft fees, which are charged when customers overdraw their accounts beyond available funds; automated teller machine (ATM) fees charged for withdrawals by deposit customers from other financial institutions’ ATMs; and a variety of other monthly or transactional fees for services provided to retail and business customers, mainly associated with checking accounts. All deposit liabilities are considered to have one-day terms and therefore related fees are recognized in income at the time when the services are provided to the customers. Incremental costs of obtaining deposit contracts are not significant and are recognized as expense when incurred within noninterest expense in the consolidated statements of income. Interchange revenue from debit card transactions – The Corporation issues debit cards to consumer and business customers with checking, savings or money market deposit accounts. Debit card and ATM transactions are processed via electronic systems that involve several parties. The Corporation’s debit card and ATM transaction processing is executed via contractual arrangements with payment processing networks, a processor and a settlement bank. As described above, all deposit liabilities are considered to have one-day terms and therefore interchange revenue from customers’ use of their debit cards to initiate transactions are recognized in income at the time when the services are provided and related fees received in the Corporation’s deposit account with the settlement bank. Incremental costs associated with ATM and interchange processing are recognized as expense when incurred within noninterest expense in the consolidated statements of income.

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