Central Pacific Financial Corp. is a bank holding company. Our principal operating subsidiary, Central Pacific Bank, is a full-service commercial bank with 30 branches and 69 ATMs located throughout the state of Hawaii. The bank engages in a broad range of lending activities including originating commercial loans, commercial and residential mortgage loans, home equity loans and consumer loans. The bank also offers a variety of deposit products and services. These include personal and business checking and savings accounts, money market accounts and time certificates of deposit. Other products and services include debit cards, internet banking, mobile banking, cash management services, full-service ATMs, safe deposit boxes, international banking services, night depository facilities, foreign exchange and wire transfers. Wealth management products and services include non-deposit investment products, annuities, insurance, investment management, asset custody and general consultation and planning services.

The banking business depends on rate differentials, the difference between the interest rates paid on deposits and other borrowings and the interest rates received on loans extended to customers and investment securities held in our portfolio. These rates are highly sensitive to many factors that are beyond our control. Accordingly, the earnings and growth of the Company are subject to the influence of domestic and foreign economic conditions, including inflation, recession and unemployment.

In January 2020, we acquired a 50% ownership interest in a mortgage loan origination and brokerage company, Oahu HomeLoans, LLC. The bank concluded that the investment meets the consolidation requirements under Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") 810, "Consolidation." The bank also concluded that the entity meets the definition of a variable interest entity and that we are the primary beneficiary of the variable interest entity. Accordingly, the investment has been consolidated into our financial statements.

Our investments in unconsolidated entities accounted for under the equity, proportional amortization and cost methods were $0.2 million, $25.9 million and $3.6 million, respectively, at December 31, 2021 and $0.3 million, $28.1 million and $1.6 million, respectively, at December 31, 2020. Our policy for determining impairment of these investments includes an evaluation of whether a loss in value of an investment is other than temporary. Evidence of a loss in value includes absence of an ability to recover the carrying amount of the investment or the inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. We perform impairment tests whenever indicators of impairment are present. If the value of an investment declines and it is considered other than temporary, the investment is written down to its respective fair value in the period in which this determination is made.

The ongoing novel coronavirus disease ("COVID-19") pandemic caused significant disruption in the local, national and global economies and financial markets in 2020. While the economy appears to be on a track for recovery and most COVID-19 related restrictions have been lifted, continuation and worsening of COVID-19 could cause reductions in business activity and financial transactions, labor shortages, supply chain interruptions and overall economic and financial market instability. Such events could cause the Company to experience a material adverse effect on its business operations, asset valuations, financial condition, and results of operations. Material adverse effects may include all or a combination of losses in operations, higher provisions for credit losses and valuation impairments on the Company's investments, loans, mortgage servicing rights, deferred tax assets, or derivatives.

The preparation of the consolidated financial statements in conformity with generally accepted accounting principles in the United States ("GAAP") requires management to make estimates and assumptions that reflect the reported amounts of assets and liabilities and disclosures of contingent assets and contingent liabilities at the date of the consolidated 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 in the near term relate to the determination of the allowance and provision for credit losses, reserve for credit losses on off-balance sheet credit exposures, deferred income tax assets and income tax expense, valuation of investment securities, mortgage servicing rights and the related amortization thereon, pension liability and the fair value of certain financial instruments.

Cash and cash equivalents include cash and due from financial institutions, interest-bearing deposits in other financial institutions, federal funds sold and all highly liquid investments with maturities of three months or less at the time of purchase. Net cash flows are reported for customer loan and deposit transactions, interest-bearing deposits in other financial institutions, and federal funds purchased and repurchase agreements.

Investments in debt securities are designated as trading, available-for-sale ("AFS"), or held-to-maturity ("HTM"). Investments in debt securities are designated as HTM only if we have the positive intent and ability to hold these securities to maturity. HTM securities are reported at amortized cost in the consolidated balance sheets. Trading securities are reported at fair value, with changes in fair value included in net income. Debt securities not classified as HTM or trading are classified as AFS and are reported at fair value, with net unrealized gains and losses, net of applicable taxes, excluded from net income and included in accumulated other comprehensive income (loss) ("AOCI").

Equity securities with readily determinable fair values are carried at fair value, with changes in fair value included in net income. Equity securities without readily determinable fair values are carried at cost, minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment.

The Company classifies its investment securities portfolio into the following major security types: mortgage-backed securities ("MBS"), other debt securities and equity securities. The Company’s MBS portfolio is comprised primarily of residential MBS issued by United States of America ("U.S.") government entities and agencies. These securities are either explicitly or implicitly guaranteed by an agency of the U.S. government, are highly rated by major rating agencies and have a long history of no credit losses. The remainder of the MBS portfolio are commercial MBS issued by U.S government entities and agencies (which there is no minimum credit rating), non-agency residential MBS (which shall meet a minimum credit rating of AAA) and non-agency commercial MBS (which shall meet a minimum credit rating of BBB and meet minimum internal credit guidelines).

Interest income on investment securities includes amortization of premiums and accretion of discounts. We amortize premiums to the earliest call date. We accrete discounts associated with investment securities using the effective interest method over the life of the respective security instrument. Gains and losses on the sale of investment securities are recorded on the trade date and determined using the specific identification method.

A debt security is placed on nonaccrual status at the time any principal or interest payments become 90 days delinquent. Interest accrued but not received for a security placed on non-accrual status is reversed against current period interest income. There were no investment securities on nonaccrual status as of December 31, 2021 and the Company did not reverse any accrued interest against interest income during the year ended December 31, 2021.

AFS debt securities in an unrealized loss position are evaluated for impairment at least quarterly. For AFS debt securities in an unrealized loss position, the Company first assesses whether or not it intends to sell, or it is more likely than not that it will be required to sell the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the investment security’s amortized cost basis is written down to fair value through net income.

For AFS debt securities that do not meet the aforementioned criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In conducting this assessment for debt securities in an unrealized loss position, management evaluates the extent to which fair value is less than amortized cost, any changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the investment security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an ACL is recorded for the credit loss, limited by the amount that the fair value is less than the amortized cost basis. Any impairment that has not been recorded through an ACL is recognized in AOCI.

As of December 31, 2021, the declines in market values of our AFS debt securities were primarily attributable to changes in interest rates and volatility in the financial markets. Because we have no intent to sell securities in an unrealized loss position and it is not more likely than not that we will be required to sell such securities before recovery of its amortized cost basis, we do not believe a credit loss exists and an ACL was not recorded.

The Company has made a policy election to exclude accrued interest receivable from the amortized cost basis of debt securities and report accrued interest receivable together with accrued interest on loans in the consolidated balance sheets. Accrued interest receivable on AFS debt securities totaled $4.6 million and $3.9 million as of December 31, 2021 and 2020, respectively. Accrued interest receivable on AFS debt securities is excluded from the estimate of credit losses.

Loans held for sale consists of the following two types: (1) Hawaii residential mortgage loans that are originated with the intent to sell them in the secondary market and (2) non-residential mortgage loans in both Hawaii and the U.S. Mainland that were originated with the intent to be held in our portfolio but were subsequently transferred to the held for sale category. Hawaii residential mortgage loans classified as held for sale are carried at the lower of cost or fair value on an aggregate basis, while the non-residential Hawaii and U.S. Mainland loans are recorded at the lower of cost or fair value on an individual basis. Net

fees and costs associated with originating and acquiring the Hawaii residential mortgage loans held for sale are deferred and included in the basis for determining the gain or loss on sales of loans held for sale. We report the fair values of the non-residential mortgage loans classified as held for sale net of applicable selling costs on our consolidated balance sheets.

Loans originated with the intent to be held in our portfolio are subsequently transferred to held for sale when our intent to hold for the foreseeable future has changed. At the time of a loan's transfer to the held for sale account, the loan is recorded at the lower of cost or fair value. Any reduction in the loan's value is reflected as a write-down of the recorded investment resulting in a new cost basis, with a corresponding reduction in the allowance for credit losses.

In subsequent periods, if the fair value of a loan classified as held for sale is less than its cost basis, a valuation adjustment is recognized in our consolidated statement of income in other operating expense and the carrying value of the loan is adjusted accordingly. The valuation adjustment may be recovered in the event that the fair value increases, which is also recognized in our consolidated statement of income in other operating expense.

The fair value of loans classified as held for sale are generally based upon quoted prices for similar assets in active markets, acceptance of firm offer letters with agreed upon purchase prices, discounted cash flow models that take into account market observable assumptions, or independent appraisals of the underlying collateral securing the loans. Collateral values are determined based on appraisals received from qualified valuation professionals and are obtained periodically or when indicators that property values may be impaired are present.

We sell residential mortgage loans under industry standard contractual provisions that include various representations and warranties, which typically cover ownership of the loan, compliance with loan criteria set forth in the applicable agreement, validity of the lien securing the loan, and other similar matters. We may be required to repurchase certain loans sold with identified defects, indemnify the investor, or reimburse the investor for any credit losses incurred. Our repurchase risk generally relates to early payment defaults and borrower fraud. We establish residential mortgage repurchase reserves to reflect this risk based on our estimate of losses after considering a combination of factors, including our estimate of future repurchase activity and our projection of estimated credit losses resulting from repurchased loans.

Loans that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are reported at amortized cost, net of the ACL. Amortized cost is the unpaid principal amount outstanding, net of unamortized purchase premiums and discounts, unamortized deferred loan origination fees and costs and cumulative principal charge-offs. Purchase premiums and discounts are generally amortized into interest income over the contractual terms of the underlying loans using the effective interest method. Loan origination fees, net of certain direct origination costs, are deferred and recognized in interest income over the life of the related loan as an adjustment to yield and are amortized using the interest method over the contractual term of the loan, adjusted for actual prepayments. Deferred loan fees and costs on loans paid in full are recognized as a component of interest income on loans.

Interest income on loans is accrued at the contractual rate of interest on the unpaid principal balance. Accrued interest receivable on loans totaled $12.1 million and $16.2 million at December 31, 2021 and 2020, respectively, and is reported together with accrued interest on AFS debt securities on the consolidated balance sheets. Upon adoption of Accounting Standards Update ("ASU") 2016-13, “Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments,” the Company made the accounting policy election to not measure an estimate of credit losses on accrued interest receivable as the Company writes off any uncollectible accrued interest receivable in a timely manner. The Company believes COVID-19 modified loans have distinct risk characteristics that cause them to be monitored and assessed for credit risk differently than their unmodified counterparts. Thus, in the third quarter of 2020, the Company elected to reserve on the accrued interest receivable for loans on active payment forbearance or deferral. As a result, during the third quarter of 2020, the Company recorded a reserve of $0.2 million against accrued interest receivable with the offset recorded to provision for credit losses. Due to the significant decline in loans on active forbearance or deferral, the Company reversed the $0.2 million reserve during the second quarter of 2021 and no longer has a reserve on accrued interest receivable as of December 31, 2021.

The Company determines delinquency status by considering the number of days full payments required by the contractual terms of the loan are past due. Commercial, scored small business, automobile and other consumer loans are generally placed on nonaccrual status when principal and/or interest payments are 90 days past due, or earlier should management determine that the borrowers will be unable to meet contractual principal and/or interest obligations, unless the loans are well-secured and in the process of collection. Residential mortgage and home equity loans, are generally placed on nonaccrual status when principal and/or interest payments are 120 days past due, or earlier should management determine that the borrowers will be unable to

meet contractual principal and/or interest obligations, unless the loans are well-secured and in the process of collection. When a loan is placed on nonaccrual status, all interest previously accrued but not collected is reversed against current period interest income should management determine that the collectability of such accrued interest is doubtful. All subsequent receipts are applied to principal outstanding and no interest income is recognized unless the financial condition and payment record of the borrowers warrant such recognition and the loan is restored to accrual status. A nonaccrual loan may be restored to an accrual basis when principal and interest payments are current for a predetermined period, normally at least six months, and full payment of principal and interest is reasonably assured.

A loan is accounted for and reported as a TDR when two conditions are met: 1) the borrower is experiencing financial difficulty and 2) the Company grants a concession to the borrower experiencing financial difficulty that it would not otherwise consider for a borrower or transaction with similar credit risk characteristics. A restructuring that results in only an insignificant delay in payment is not considered a concession. A delay may be considered insignificant if the payments subject to the delay are insignificant relative to the unpaid principal or collateral value and the contractual amount due, or the delay in timing of the restructured payment period is insignificant relative to the frequency of payments, the debt’s original contractual maturity or original expected duration.

TDRs that are performing and on accrual status as of the date of the modification remain on accrual status. TDRs that are nonperforming as of the date of modification generally remain as nonaccrual until the prospect of future payments in accordance with the modified loan agreement is reasonably assured, generally demonstrated when the borrower maintains compliance with the restructured terms for a predetermined period, normally at least six months. TDRs with temporary below-market concessions remain designated as a TDR regardless of the accrual or performance status until the loan is paid off.

Expected credit losses are estimated on a collective (pool) basis when they share similar risk characteristics. If a TDR financial asset shares similar risk characteristics with other financial assets, it is evaluated with those other financial assets on a collective basis. If it does not share similar risk characteristics with other financial assets, it is evaluated individually. The Company’s ACL reflects all effects of a TDR when an individual asset is specifically identified as a reasonably expected TDR. The Company has determined that a TDR is reasonably expected no later than the point when the lender concludes that modification is the best course of action and it is at least reasonably possible that the troubled borrower will accept some form of concession from the lender to avoid a default. Reasonably expected TDRs and executed TDRs are evaluated to determine the required ACL using the same method as all other loans held for investment, except when the value of a concession cannot be measured using a method other than the discounted cash flow method. When the value of a concession is measured using the discounted cash flow method, the ACL is determined by discounting the expected future cash flows at the original interest rate of the loan. Based on the underlying risk characteristics, TDRs performing in accordance with their modified contractual terms may be collectively evaluated.

In April 2020, various regulatory agencies, including the Board of Governors of the Federal Reserve System and the Federal Deposit Insurance Corporation, (“the agencies”) issued a revised interagency statement encouraging financial institutions to work with customers affected by the COVID-19 pandemic and providing additional information regarding loan modifications. The revised interagency statement clarifies the interaction between the interagency statement issued on March 22, 2020 and the temporary relief provided by Section 4013 of the CARES Act. Section 4013 allows financial institutions to suspend the requirements to classify certain loan modifications as TDRs. The revised statement also provides supervisory interpretations on past due and nonaccrual regulatory reporting of loan modification programs and regulatory capital. Section 4013 and the interagency guidance are being applied by the Company to loan modifications made related to the COVID-19 pandemic as eligible and appropriate. The application of the guidance reduced the number of TDRs that were reported. In December 2020, the Consolidated Appropriations Act, 2021 was signed into law. Section 541 of this legislation, “Extension of Temporary Relief From Troubled Debt Restructurings and Insurer Clarification,” extends Section 4013 of the CARES Act to the earlier of January 1, 2022 or 60 days after the termination of the national emergency declared relating to COVID-19.

Under the current expected credit loss methodology, the ACL for loans 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. Our policy is to charge off a loan in the period in which the loan is deemed to be uncollectible and all interest previously accrued but not collected is reversed against current period interest income. We consider a loan to be uncollectible when it is probable that a loss has been incurred and the Company can make a reasonable estimate of the loss. In these instances, the likelihood of and/or timeframe for recovery of the

The ACL for loans represents management's estimate of all expected credit losses over the expected life of our existing loan portfolio. Management estimates the ACL balance using relevant available information about the collectability of cash flows, from internal and external sources, including historical information relating to past events, current conditions, and reasonable and supportable forecasts of future economic conditions. When the Company is unable to forecast future economic events, management may revert to historical information.

Historical credit loss experience provides the basis for the Company’s expected credit loss estimate. Adjustments to historical loss information may be made for differences in current loan-specific risk characteristics such as differences in underwriting standards, portfolio mix, or when historical asset terms do not reflect the contractual terms of the financial assets being evaluated.

The ACL methodology may also consider other adjustments to address changes in conditions, trends, and circumstances such as local industry changes that could have a significant impact on the risk profile of the loan portfolio and provide for losses in the loan portfolio that may not be reflected and/or captured in the historical loss data. These factors include: lending policies, imprecision in forecasting future economic conditions, loan profile, lending staff, problem loan trends, loan review, collateral, credit concentration and other internal and external factors.

The Company uses the Moody’s Analytics Baseline forecast for its economic forecast consideration. The Moody’s Analytics Baseline forecast includes both National and Hawaii specific economic indicators. The Moody’s Analytics forecast service is widely used in the industry and is reasonable and supportable. It is updated at least monthly and includes a variety of upside and downside economic scenarios from the Baseline. Generally the Company will use the most recent Baseline forecast from Moody’s as of the balance sheet date. During times of economic and market volatility or instability, the Company may include a qualitative factor for forecast imprecision that factors in other potential economic scenarios available by Moody’s Analytics or may apply overrides to its statistical models to enhance the reasonableness of its loss estimates.

The ACL is measured on a collective or pool basis when similar risk characteristics exist. The Company segments its portfolio generally by Federal Financial Institutions Examination Council ("FFIEC") Call Report codes. Loan pools are further segmented by risk utilizing risk ratings or bands of payment delinquency (including TDR or non-accrual status), depending on what is most appropriate for each segment. Additional sub-segmentation may be utilized to identify groups of loans with unique risk characteristics relative to the rest of the portfolio.

Loan Segment

Historical Lifetime Loss Method

Historical
Lookback
Period

Economic
Forecast
Length

Reversion Method

Construction

Probability of Default/Loss Given Default ("PD/LGD")

2008-Present

One Year

One Year (straight-line basis)

Commercial real estate

PD/LGD

2008-Present

Multi-family mortgage

PD/LGD

2008-Present

Commercial, financial and agricultural

PD/LGD

2008-Present

Home equity lines of credit

Loss-Rate Migration

2008-Present

Residential mortgage

Loss-Rate Migration

2008-Present

Consumer - other revolving

Loss-Rate Migration

2008-Present

Consumer - non-revolving

Loss-Rate Migration

2008-Present

Purchased Mainland portfolios (Dealer, Other consumer)

Weighted-Average Remaining Maturity ("WARM")

2008-Present

Construction loans include both residential and commercial development projects. Each construction project is evaluated for economic viability and construction loans pose higher credit risks than typical secured loans. Financial strength of the borrower, completion risk (the risk that the project will not be completed on time and within budget) and geographic location are the predominant risk characteristics of this segment.

Commercial real estate loans are secured by commercial properties. The predominant risk characteristic of this segment is operating risk, which is the risk that the borrower will be unable to generate sufficient cash flows from the operation of the property. Interest rate conditions and the commercial real estate market through economic cycles also impact risk levels.

Loans in this category consist primarily of term loans and lines of credit to small and middle-market businesses and professionals. The predominant risk characteristics of this segment are the cash flows of the business we lend to, global cash flows including guarantor liquidity, as well as economic and market conditions. The borrower’s business is typically regarded as the principal source of repayment, though our underwriting policy and practice generally requires secondary sources of support or collateral to mitigate risk.

Home equity lines of credit include fixed or floating interest rate loans and are secured by single-family owner-occupied primary residences in Hawaii. They are underwritten based on a minimum FICO score, maximum debt-to-income ratio, and maximum combined loan-to-value ratio. Home equity lines of credit are monitored based on credit score, delinquency, end of draw period and maturity.

The PD/LGD calculation is based on a cohort methodology whereby loans in the same cohort are tracked over time to identify defaults and corresponding losses. PD/LGD analysis requires a portfolio segmented into pools, and we elected to then further sub-segment by risk characteristics such as Risk Rating, days past due, delinquency counters, TDR status and nonaccrual status to measure losses accurately. PD measures the count or dollar amount of loans that defaulted in a given cohort. LGD measures the losses related to the loans that defaulted. Total loss rate is calculated using the formula "PD times LGD".

Migration analysis is a cohort-based approach that measures cumulative net charge-offs over a defined time-horizon to calculate a loss rate that will be applied to the loan pool. Migration analysis requires the portfolio to be segmented into pools then further sub-segmented by risk characteristics such as days past due, delinquency counters, TDR status and nonaccrual status to measure loss rates accurately. The key inputs to run a migration analysis are the length and frequency of the migration period, the dates for the migration periods to start and the number of migration periods used for the analysis. For each migration period, the analysis will determine the outstanding balance in each segment and/or sub-segment at the start of each period. These loans will then be followed for the length of the migration period to identify the amount of associated charge-offs and recoveries. A loss rate for each migration period is calculated using the formula 'net charge-offs over the period divided by beginning loan balance.

Under the WARM methodology, lifetime losses are calculated by determining the remaining life of the loan pool and then applying a loss rate which includes a forecast component over this remaining life. The methodology considers historical loss experience as well as a loss forecast expectation to estimate credit losses for the remaining balance of the loan pool. The calculated loss rate is applied to the contractual term (adjusted for prepayments) to determine the loan pool’s current expected credit losses.

If a loan ceases to share similar risk characteristics with other loans in its segment, it will be moved to a different pool sharing similar risk characteristics. Loans that do not share risk characteristics are evaluated on an individual basis based on the fair value of the collateral or other approaches such as discounted cash flow (“DCF”) techniques. Loans evaluated individually are not included in the collective evaluation.

Expected credit losses represent life-of-loan loss estimates and are calculated based on the estimated remaining life of the loans which considers the contractual term of the loans, prepayments and other assumptions. The contractual term excludes expected extensions, renewals, and modifications unless either of the following applies: management has a reasonable expectation at the reporting date that a troubled debt restructuring will be executed with an individual borrower or the extension or renewal options are included in the original or modified contract at the reporting date and are not unconditionally cancellable by the Company. If such renewal options or extensions are present, these options are evaluated in determining the contractual term.

The Company maintains a separate and distinct reserve for off-balance-sheet credit exposures which is included in other liabilities on the Company’s consolidated balance sheets. The Company estimates the amount of expected losses by calculating a commitment usage factor for letters of credit, non-revolving lines of credit, and revolving lines of credit over the remaining life during which the Company is exposed to credit risk via a contractual obligation to extend credit.

Letters of credit are generally unlikely to advance since they are typically in place only to ensure various forms of performance of the borrowers. Many of the letters of credit are cash secured. Non-revolving lines of credit are determined to be likely to advance as these are typically construction lines. Meanwhile, the likelihood of revolving lines of credit advancing varies with each individual borrower. Therefore, the future usage of each line was estimated based on the average line utilization of the revolving line of credit portfolio as a whole.

The estimate also applies the loss factors for each loan type used in the ACL for loans methodology, which is based on historical losses, economic conditions and reasonable and supportable forecasts. The reserve for off-balance sheet credit exposures is adjusted as a provision for off-balance sheet credit exposures. In 2021, the provision for off-balance sheet credit exposures was reclassified from other operating expense and is now included in the provision for credit losses in the consolidated statements of income. The consolidated statements of income in prior periods have been adjusted retrospectively to reflect this change.

PCD financial assets, if any, are recorded at the amount paid. An ACL for PCD financial assets will be determined using the same methodology as other financial assets. The initial ACL determined on a collective basis is allocated to individual financial assets. The sum of the financial asset’s purchase price and the ACL becomes its initial amortized cost. The difference between the initial amortized costs basis and the par value of the financial asset is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the ACL are recorded through the provision for credit losses

Premises and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation and amortization are included in other operating expense and are computed using the straight-line method over the shorter of the estimated useful lives of the assets or the applicable leases. Useful lives generally range from five to thirty-nine years for premises and improvements, and one to seven years for equipment. Major improvements and betterments are capitalized, while recurring maintenance and repairs are charged to operating expense. Net gains or losses on dispositions of premises and equipment are included in other operating income and operating expense.

Other real estate is composed of properties acquired through deed-in-lieu or foreclosure proceedings and is initially recorded at fair value less estimated costs to sell the property, thereby establishing the new cost basis of other real estate. Losses arising at the time of acquisition of such properties are charged against the ACL. Subsequent to acquisition, such properties are carried at the lower of cost or fair value less estimated selling expenses, determined on an individual asset basis. Any deficiency resulting from the excess of cost over fair value less estimated selling expenses is recognized as a valuation allowance. Any subsequent increase in fair value up to its cost basis is recorded as a reduction of the valuation allowance. Increases or decreases in the valuation allowance are included in other operating expense. Net gains or losses recognized on the sale of these properties are included in other operating income.

Mortgage servicing rights are recorded when loans are sold to third-parties with servicing of those loans retained and we classify and pool our mortgage servicing rights into buckets of homogeneous characteristics. We utilize the amortization method to measure our mortgage servicing rights. Under the amortization method, we amortize our mortgage servicing rights in proportion to and over the period of net servicing income. Income generated as the result of new mortgage servicing rights is reported as gains on sales of loans and is a component of mortgage banking income in the other operating income section of our consolidated statements of income. Amortization of the servicing rights is also reported as a component of mortgage banking income. Ancillary income is recorded in other income.

Initial fair value of the servicing right is calculated by a discounted cash flow model prepared by a third-party service provider based on market value assumptions at the time of origination and we assess the servicing right for impairment using current market value assumptions at each reporting period. Critical assumptions used in the discounted cash flow model include mortgage prepayment speeds, discount rates, and servicing income and costs. Variations in our assumptions could materially affect the estimated fair values. Changes to our assumptions are made when current trends and market data indicate that new trends have developed. Current market value assumptions based on loan product types (fixed-rate, adjustable-rate and government FHA loans) include average discount rates, servicing cost and ancillary income. Many of these assumptions are subjective and require a high level of management judgment. Our mortgage servicing rights portfolio and valuation assumptions are periodically reviewed by management.

Prepayment speeds may be affected by economic factors such as home price appreciation, market interest rates, the availability of other credit products to our borrowers and customer payment patterns. Prepayment speeds include the impact of all borrower prepayments, including full payoffs, additional principal payments and the impact of loans paid off due to foreclosure liquidations.

We perform an impairment assessment of our mortgage servicing rights quarterly or whenever events or changes in circumstance indicate that the carrying value of those assets may not be recoverable. Our impairment assessments involve, among other valuation methods, the estimation of future cash flows and other methods of determining fair value. Estimating future cash flows and determining fair values is subject to judgments and often involves the use of significant estimates and assumptions. The variability of the factors we use to perform our impairment tests depend on a number of conditions, including the uncertainty about future events and cash flows. All such factors are interdependent and, therefore, do not change in isolation. Accordingly, our accounting estimates may materially change from period to period due to changing market factors.

We are a member of the Federal Home Loan Bank of Des Moines (the "FHLB"). The bank is required to obtain and hold a specific number of shares of capital stock of the FHLB equal to the sum of a membership investment requirement and an activity-based investment requirement. The securities are reported at cost and are presented separately in the consolidated balance sheets.

Share-based compensation cost is measured at the grant date, based on the estimated fair value of the award. We use the Black-Scholes option-pricing model to determine the fair-value of stock options, and the market price of the Company's common stock at the grant date for restricted stock awards. Share-based compensation is recognized as expense over the employee's requisite service period, generally defined as the vesting period. For awards with graded vesting, we reindexcognize compensation expense on a straight-line basis over their respective vesting period. The Company's accounting policy is to recognize forfeitures as they occur. See Note 16 - Share-Based Compensation for further discussion of our stock-based compensation.

Deferred tax assets and liabilities are recognized for the estimated future tax effects attributable to temporary differences and carryforwards. A valuation allowance may be required if, based on the weight of available evidence, it is more likely than not that some portion or all of the deferred tax assets will not be realized. In determining whether a valuation allowance is necessary, we consider the level of taxable income in prior years, to the extent that carrybacks are permitted under current tax laws, as well as estimates of future taxable income and tax planning strategies that could be implemented to accelerate taxable income, if necessary. If our estimates of future taxable income were materially overstated or if our assumptions regarding the tax consequences of tax planning strategies were inaccurate, some or all of our deferred tax assets may not be realized, which would result in a charge to earnings. We recognize interest and penalties related to income tax matters in other expense.

We establish income tax contingency reserves for potential tax liabilities related to uncertain tax positions. Tax benefits are recognized when we determine that it is more likely than not that such benefits will be realized. Where uncertainty exists due to the complexity of income tax statutes, and where the potential tax amounts are significant, we generally seek independent tax opinions to support our positions. If our evaluation of the likelihood of the realization of benefits is inaccurate, we could incur additional income tax and interest expense that would adversely impact earnings, or we could receive tax benefits greater than anticipated which would positively impact earnings.

Basic earnings per share is computed by dividing net income available to common shareholders by the weighted-average number of common shares outstanding during the period, excluding unvested restricted stock awards. Diluted earnings per share is computed by dividing net income available to common shareholders by the weighted-average number of common shares outstanding during the period, increased by the dilutive effect of stock options and stock awards, less shares held in a Rabbi trust pursuant to a deferred compensation plan for directors.

We recognize all derivatives on the balance sheet at fair value. On the date that we enter into a derivative contract, we designate the derivative as (1) a hedge of the fair value of an identified asset or liability ("fair value hedge"), (2) a hedge of a forecasted transaction or of the variability of cash flows to be received or paid related to an identified asset or liability ("cash flow hedge") or (3) a transaction not qualifying for hedge accounting ("free standing derivative"). For a fair value hedge, changes in the fair value of the derivative and, to the extent that it is effective, changes in the fair value of the hedged asset or liability, attributable to the hedged risk, are recorded in current period net income in the same financial statement category as the hedged item. For a cash flow hedge, changes in the fair value of the derivative, to the extent that it is effective, is recorded in other comprehensive income (loss) ("OCI"). These changes in fair value are subsequently reclassified to net income in the same period(s) that the hedged transaction affects net income in the same financial statement category as the hedged item. For free standing derivatives, changes in fair values are reported in current period other operating income.

In December 2019, the FASB issued ASU 2019-12, "Income Taxes (Topic 740)." This ASU simplifies the accounting for income taxes by removing certain exceptions to the general principles in Topic 740. It also improves consistent application of GAAP for other areas of Topic 740 by clarifying and amending existing guidance. The Company adopted ASU 2019-12 effective January 1, 2021 and it did not have a material impact on our consolidated financial statements.

In October 2020, the FASB issued ASU 2020-10, "Codification Improvements." This ASU issues improvements to the codification by ensuring that all guidance that requires or provides an option for an entity to provide information in the notes to the financial statements is codified, reducing the likelihood that disclosure requirements would be missed. The Company adopted ASU 2020-10 effective January 1, 2021 and it did not have a material impact on our consolidated financial statements.

In March 2020, the FASB issued ASU 2020-04, "Reference Rate Reform (Topic 848)." This ASU provides optional expedients and exceptions for contracts, hedging relationships, and other transactions that reference LIBOR or other reference rates expected to be discontinued because of reference rate reform. Entities can (1) elect not to apply certain modification accounting requirements to contracts affected by reference rate reform, if certain criteria are met. An entity that makes this election would not have to remeasure the contracts at the modification date or reassess a previous accounting determination. Entities can also (2) elect various optional expedients that would allow them to continue applying hedge accounting for hedging relationships affected by reference rate reform, if certain criteria are met. Finally, entities can (3) make a one-time election to sell and/or reclassify held-to-maturity (“HTM”) debt securities that reference an interest rate affected by reference rate reform. In January 2021, the FASB issued ASU 2021-01, "Reference Rate Reform (Topic 848)," which clarifies that all derivative instruments affected by the changes to interest rates used for discounting, margining or contract price alignment, regardless of whether they reference LIBOR or another rate expected to be discontinued as a result of reference rate reform, an entity may apply certain practical expedients in Topic 848. The ASU is effective for all entities as of March 12, 2020 through December 31, 2022. The Company will elect (1) above for all contract modifications that meet the stated criteria. As the Company currently does not utilize hedge accounting, (2) above is currently not applicable. The Company currently does not have HTM debt securities and therefore, (3) above is currently not applicable.

In May 2021, the FASB issued ASU No. 2021-04, "Earnings Per Share (Topic 260), Debt—Modifications and Extinguishments (Subtopic 470-50), Compensation —Stock Compensation (Topic 718), and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40) Issuer’s Accounting for Certain Modifications or Exchanges of Freestanding Equity-Classified Written Call Options". ASU 2021-04 addresses issuer’s accounting for certain modifications or exchanges of freestanding equity-classified written call options. ASU 2021-04 is effective for fiscal years beginning after December 15, 2021 and interim periods within those fiscal years, with early adoption permitted. We do not expect adoption of the new guidance to have a significant impact on our financial statements.

In July 2021, the FASB issued ASU No. 2021-05, "Leases (Topic 842), Lessors—Certain Leases with Variable Lease Payments". ASU 2021-05 updates guidance in Topic 842, to restore long-standing accounting practice for certain sales-type leases with variable payments. ASU 2021-05 is effective for fiscal years beginning after December 15, 2021, with early adoption permitted. We do not expect adoption of the new guidance to have a significant impact on our financial statements.