Nature of Operations: Northrim BanCorp, Inc. (the “Company”), is a publicly traded bank holding company headquartered in Anchorage, Alaska that is primarily engaged in the delivery of business and personal banking services through its wholly-owned banking subsidiary, Northrim Bank ("the Bank"). The Bank also engages in retail mortgage origination services through its wholly-owned subsidiary, Residential Mortgage Holding Company, LLC (“RML”). Additionally, the Bank through its wholly-owned subsidiary, Northrim Funding Services ("NFS"), operates a factoring division in Bellevue, Washington. Related companies include Pacific Wealth Advisors, LLC (“PWA”) and Homestate Mortgage Company, LLC ("Homestate"). The Company has an equity investment in PWA through its wholly owned subsidiary, Northrim Investment Services Company ("NISC"), and the Company has an equity investment in Homestate through RML.

Use of Estimates: The Company prepares its consolidated financial statements in conformity with accounting principles generally accepted in the United States and prevailing practices within the banking industry. The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States (“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 consolidated financial statements, and the reported amounts of income, gains, expenses, and losses during the reporting periods. Actual results could differ from those estimates. Significant estimates include the allowance for loan losses (“Allowance”), valuation of goodwill and other intangibles, valuation of other real estate owned (“OREO”), valuation of mortgage servicing rights, and fair value disclosures.

Consolidation: The Company consolidates affiliates in which we have a controlling interest. The accompanying consolidated financial statements include the accounts of the Company, the Bank, RML, and NISC. Significant intercompany balances have been eliminated in consolidation. As of December 31, 2020, the Company had one wholly-owned business trust subsidiary, Northrim Statutory Trust 2 ("Trust 2") that was formed to issue trust preferred securities and related common securities of Trust 2. The Company has not consolidated the accounts of Trust 2 in its consolidated financial statements in accordance with Financial Accounting Standards Board Accounting Standards Codification (“FASB”) ASC 810, Consolidation (“ASC 810”). As a result, the junior subordinated debentures issued by the Company to Trust 2 are reflected on the Company’s consolidated balance sheet as junior subordinated debentures. The Company has determined that PWA and Homestate are not variable interest entities and therefore, the Company does not consolidate the balance sheets and income statements of PWA or Homestate into its financial statements. The Company's investments in PWA and Homestate are accounted for as equity method investments. Results of PWA and Homestate are included in "Other income" in our Consolidated Statements of Income. Investments in associated companies are presented on a one-line basis in the caption “Other assets” in our Consolidated Balance Sheets.

Operating Segments: In accordance with ASC 280, Segment Reporting, operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker ("CODM"), or decision making group, in deciding how to allocate resources and in assessing performance. The Company uses the "management approach" in determining reportable operating segments. The management approach considers the internal organization and reporting used the by the Company's CODM for making operating decisions and assessing performance as the source for determining the Company's reportable segments. Management, including the CODM, review operating results by the revenue of different services. For the year ended December 31, 2020 and 2019, the Company has two operating business lines; Community Banking and Home Mortgage Lending. Information about the Company's operating segments is included in Note 27 of the Notes to the Company's Consolidated Financial Statements included in Part II. Item 8 of this report.

A decline in the market value of any available for sale or held to maturity security below cost that is deemed other than temporary results in a charge to earnings and the establishment of a new cost basis for the security. Unrealized investment securities losses are evaluated at least quarterly on a specific identification basis to determine whether such declines in value should be considered "other than temporary" and therefore be subject to immediate loss recognition in income. Although these evaluations involve significant judgment, an unrealized loss in the fair value of a debt security is generally deemed to be temporary when the fair value of the security is below the carrying value primarily due to changes in interest rates and there has not been significant deterioration in the financial condition of the issuer. Other factors that may be considered in determining whether a decline in the value is "other than temporary" include the financial condition, capital strength, and near-term prospects of the issuer; actions of commercial banks or other lenders relative to the continued extension of credit facilities to the issuer of the security; recommendations of investment advisors or market analysts; and ratings by recognized rating agencies.

Federal Home Loan Bank Stock: The Company’s investment in Federal Home Loan Bank of Des Moines (“FHLB”) stock is carried at par value because the shares can only be redeemed with the FHLB at par. The Company is required to maintain a minimum level of investment in FHLB stock based on the Company’s total Bank assets and outstanding advances. FHLB stock is carried at cost and is subject to recoverability testing at least annually.

Loans: Loans are carried at their principal amount outstanding, net of charge-offs, unamortized fees, and direct loan origination costs. Loan origination fees received in excess of direct origination costs are deferred and accreted to interest income using the interest method in accordance with ASC 310 over the life of the loan. Loan balances are charged-off to the Allowance when management believes that collection of principal is unlikely. Interest income on loans is accrued and recognized on the principal amount outstanding except for loans in a nonaccrual status. All classes of loans are placed on nonaccrual when management believes doubt exists as to the collectability of the interest or principal. Cash payments received on nonaccrual loans are directly applied to the principal balance. Generally, a loan may be returned to accrual status when the delinquent principal and interest is brought current in accordance with the terms of the loan agreement and certain ongoing performance criteria have been met. Loans are reported as past due when installment payments, interest payments, or maturity payments are past due based on contractual terms.

The Company considers a loan to be impaired when it is probable that it will be unable to collect all amounts due according to the contractual terms of the loan agreement. Once a loan is determined to be impaired, the impairment is measured based on the present value of the expected future cash flows discounted at the loan’s effective interest rate, unless the loan is collateral dependent, in which case the impairment is measured by using the fair value of the loan’s collateral. Nonperforming loans greater than $50,000 are individually evaluated for impairment based upon the borrower’s overall financial condition, resources, and payment record, and the prospects for support from any financially responsible guarantors.

The Company uses either in-house evaluations or external appraisals to estimate the fair value of collateral-dependent impaired loans as of each reporting date. The Company’s determination of which method to use is based upon several factors. The Company takes into account compliance with legal and regulatory guidelines, the amount of the loan, the estimated value of the collateral, the location and type of collateral to be valued, and how critical the timing of completion of the analysis is to the assessment of value. Those factors are balanced with the level of internal expertise, internal experience, and market information available, versus external expertise available such as qualified appraisers, brokers, auctioneers, and equipment specialists.

A loan is classified as a troubled debt restructuring ("TDR") when a borrower is experiencing financial difficulties that lead to a restructuring of the loan, and the Company grants concessions to the borrower in the restructuring that it would not otherwise consider. These concessions may include interest rate reductions, principal forgiveness, extension of maturity date and other actions intended to minimize potential losses. Generally, a nonaccrual loan that is restructured remains on nonaccrual status for a period of at least six months to demonstrate that the borrower can meet the restructured terms. If the borrower's performance under the new terms is not reasonably assured, the loan remains classified as a nonaccrual loan. Interest on TDRs will be accrued at the restructured rates when it is anticipated that no loss of original principal will occur, and the interest can be collected, which is generally after a period of six months.

Acquired Loans: Loans are recorded at their fair value at the acquisition date. Credit discounts are included in the determination of fair value; therefore, an allowance for loan losses is not recorded at the acquisition date. Purchased loans are evaluated upon acquisition and classified as either purchased credit impaired or purchased non-credit-impaired. Purchased credit impaired loans reflect credit deterioration since origination such that it is probable at acquisition that the Company will be unable to collect all contractually required payments.

Purchased credit impaired loans were individually evaluated for credit impairment at acquisition using expected future cash flows or the estimated value of underlying collateral. A purchased credit impaired loan will be removed from impaired loans only if the loan is sold, foreclosed, or assets are received in full satisfaction of the loan, and it will be removed from impaired loans at its carrying value. If an individual loan is removed, the difference between its relative carrying amount and its cash, fair value of the collateral, or other assets received will be recognized in other income immediately as a gain and would not affect the effective yield used to recognize the accretable yield on purchased credit impaired loans.

The excess of the undiscounted contractual balances due over the cash flows expected to be collected is considered to be the nonaccretable difference. The nonaccretable difference represents our estimate of the credit losses expected to occur and was considered in determining the fair value of the purchased credit impaired loans as of the acquisition date. Subsequent to the acquisition date, any increases in expected cash flows over those expected at purchase date in excess of fair value are adjusted through an increase to the accretable yield on a prospective basis. The purchased credit impaired loans are and will continue to be subject to the Company’s internal and external credit review and monitoring. If credit deterioration is experienced subsequent to the initial acquisition fair value amount, such deterioration will be measured, and a charge-off will be recorded.

For the purpose of estimating the Allowance, as of December 31, 2018, the Company evaluated the credit quality of purchased non-credit-impaired loans separately from loans that were originated by the Company and applied different qualitative factors to these loans. For the purpose of estimating the subsequent to December 31, 2018, the Company evaluated the credit quality of purchased non-credit-impaired loans together with loans that were originated by the Company. Purchased non-credit-impaired loans that have been identified as impaired subsequent to the merger are included in the Company's normal process for reporting impaired loans and calculation of a specific valuation allowance.

Allowance for Loan Losses: The Allowance for Loan Losses is management’s best estimate of probable losses inherent in its loan portfolio as of the balance sheet date. The Allowance methodology is based on historical loss experience by loan segment and class with adjustments for current events and conditions. The Company’s process for determining the appropriate level of the Allowance for probable loan losses is designed to account for credit deterioration as it occurs. The provision for loan losses reflects loan quality trends, including levels of and trends related to past due and nonaccrual loans, net charge-offs or recoveries, and other factors. The Company has identified the following segments: commercial, real estate construction one-to-four family, real estate construction other, real estate term owner occupied, real estate term non-owner occupied, real estate

The level of the Allowance reflects management’s continuing evaluation of loan loss experience, current loan portfolio quality, present economic, political and regulatory conditions, specific credit risks, industry concentrations, and unidentified losses inherent in the current loan portfolio. Portions of the allowance may be allocated for specific credits; however, the entire allowance is available for any credit that, in management’s judgment, should be charged off. While management utilizes its best judgment and information available, the ultimate adequacy of the Allowance is dependent upon a variety of factors beyond the Company’s control including, among other things, the performance of the Company’s loan portfolio, the economy, changes in interest rates, and the view of the regulatory authorities toward loan classification.

The Company’s Allowance consists of three elements: (1) specific valuation allowances based on probable losses on specific loans, (2) general valuation allowances based on historical loan loss experience for similar loans with similar characteristics and trends, adjusted as necessary to reflect the impact of current conditions, and (3) unallocated general valuation allowances based on general economic conditions and other qualitative risk factors both internal and external to the Company.

The specific valuation allowance is an allocated allowance for impaired loans. This analysis is based upon a specific analysis for each impaired loan that is collateral dependent, including appraisals and in-house evaluations on loans secured by real property, management’s assessment of the current market, recent payment history, and an evaluation of other sources of repayment. The Company obtains appraisals on real and personal property that secure its loans during the loan origination process in accordance with regulatory guidance and its loan policy.

The Company then estimates a general allocated allowance for all other loans that were not impaired as of the balance sheet date using a formula-based approach that includes average historical loss factors that are adjusted for quantitative and qualitative factors. After the portfolio has been disaggregated into segments and classes, the Company calculates a general reserve for each segment and class based on the average five year loss history for each segment and class. This general reserve is then adjusted for qualitative factors, by segment and class. Qualitative factors are based on management’s assessment of current trends that may cause losses inherent in the current loan portfolio to differ significantly from historical losses. Some factors that management considers in determining the qualitative adjustment to the general reserve include our concentration of large borrowers; national and local economic trends; general business conditions; economic, political, and industry specific factors that affect resource development in Alaska; underwriting policies and standards; trends in local real estate markets; effects of various political activities; peer group data; and internal factors such as underwriting policies and expertise of the Company’s employees.

The unallocated general valuation portion of the Allowance is based on several factors, including the level of the Allowance as compared to total loans and nonperforming loans in light of current economic conditions. This portion of the Allowance is based upon management’s evaluation of various factors that are not directly measured in the determination of the allocated portions of the Allowance and it is deemed “unallocated” because it is not allocated to any segment or class of the loan portfolio. This portion of the Allowance provides for coverage of credit losses inherent in the loan portfolio but not captured in the credit loss factors that are utilized in the risk rating-based component or in the specific impairment component of the Allowance and acknowledges the inherent imprecision of all loss prediction models. Such factors include uncertainties in identifying triggering events that directly correlate to subsequent loss rates, uncertainties in economic conditions, risk factors that have not yet manifested themselves in loss allocation factors, and historical loss experience data that may not precisely correspond to the current portfolio. In addition, the unallocated reserve may fluctuate based upon the direction of various risk indicators. Examples of such factors include the risk as to current economic conditions, the level and trend of charge offs or recoveries, and the risk of heightened imprecision or inconsistency of appraisals used in estimating real estate values. Although this allocation process may not accurately predict credit losses by loan type or in aggregate, the total allowance for credit losses is available to absorb losses that may arise from any loan type or category.

Based on our methodology and its components, management believes the resulting Allowance is adequate and appropriate for the risk identified in the Company's loan portfolio. While management believes that it uses the best information available to determine the Allowance, unforeseen market conditions and other events could result in adjustment to the Allowance, and net income could be significantly affected if circumstances differed substantially from the assumptions used in making the final determination. Our banking regulators, as an integral part of their examination process, periodically review the Company's Allowance. Our regulators may require the Company to recognize additions to the Allowance based on their judgments related to information available to them at the time of their examinations.

Reserve for Unfunded Loan Commitments and Letters of Credit: The Company maintains a separate reserve for losses related to unfunded loan commitments and letters of credit. The determination of the adequacy of the reserve is based on periodic evaluations of the unfunded credit facilities including assessment of historical losses and current economic conditions. The allowance for unfunded loan commitments and letters of credit is included in other liabilities on the Consolidated Balance Sheets, with changes to the balance charged against other operating expense.

Purchased Receivables: The Bank, through NFS, purchases accounts receivable from its customers. The purchased receivables are carried at their principal amount outstanding, net of a reserve for anticipated losses that have not yet been identified. Fees charged to the customer are earned while the balances of the purchases are outstanding, which is typically less than one year. The Company maintains a separate reserve for losses related to purchased receivable assets. The determination of the adequacy of the reserve is based on periodic evaluations of purchased receivable assets including an assessment of historical losses and current economic conditions. The reserve for purchased receivable assets is included in the balance of these accounts on a net basis on the consolidated balance sheets, with changes to the balance charged against other operating expense.

Other Real Estate Owned: Other real estate owned ("OREO") represents properties acquired through foreclosure or its equivalent. Prior to foreclosure, the carrying value is adjusted to the fair value, less cost to sell, of the real estate to be acquired by an adjustment to the Allowance. Management’s evaluation of fair value is based on appraisals or discounted cash flows of anticipated sales. After foreclosure, any subsequent reduction in the carrying value is charged against earnings. Operating expenses associated with OREO are charged to earnings in the period they are incurred. Operating expenses associated with OREO are recorded net of rental income and gain on sales associated with OREO.

Premises and Equipment: Premises and equipment, including leasehold improvements, are stated at cost, less accumulated depreciation and amortization. Depreciation and amortization expense for financial reporting purposes is computed using the straight-line method based upon the shorter of the lease term or the estimated useful lives of the assets that vary according to the asset type and include; furniture and equipment ranging between 3 and 7 years, leasehold improvements ranging between 2 and 15 years, and buildings at 39 years. Maintenance and repairs are charged to current operations, while renewals and betterments are capitalized. Long-lived assets such as premises and equipment are reviewed for impairment at least annually or whenever events or changes in business circumstances indicate that the remaining useful life may warrant revision, or that the carrying amount of the long-lived asset may not be fully recoverable. If impairment is determined to exist, any related impairment loss is calculated based on fair value. Impairment losses on assets to be disposed of, if any, are based on the estimated proceeds to be received, less costs of disposal.

Goodwill and Other Intangible Assets: Intangible assets are comprised of goodwill and other intangibles acquired in business combinations. Goodwill and intangible assets with indefinite useful lives are not amortized. Intangible assets with definite useful lives are amortized to their estimated residual values over their respective useful lives, and are also reviewed for impairment. Amortization of intangible assets is included in other operating expense in the Consolidated Statements of Income. The Company performs a goodwill impairment analysis at the segment level on an annual basis. Additionally, the Company performs a goodwill impairment evaluation on an interim basis when events or circumstances indicate impairment potentially exists.

Servicing Rights: Mortgage and commercial servicing rights associated with loans originated and sold, where servicing is retained, are measured at fair value and changes in fair value are reported through earnings. Changes in the fair value of servicing rights occur primarily due to the collection/realization of expected cash flows, as well as changes in valuation inputs and assumptions. Under the fair value method, servicing rights are carried on the balance sheet at fair value and the changes in fair value are reported in earnings in other operating income in the period in which the change occurs. Fair value measurements are determined using a discounted cash flow model. In order to determine the fair value of servicing rights, the present value of net expected future cash flows is estimated. Assumptions used include market discount rates, anticipated prepayment speeds, escrow calculations, delinquency rates, and ancillary fee income net of servicing costs. For mortgage servicing rights ("MSRs"), the model assumptions are also compared to publicly filed information from several large MSR holders, as available.

Other Assets: Other assets include purchased software and prepaid expenses. Purchased software is carried at amortized cost and is amortized using the straight-line method over its estimated useful life or the term of the agreement. Also included in other assets is the net deferred tax asset, bank owned life insurance carried at cash surrender value, net of premium charges, accrued interest receivable, taxes receivable, rate lock derivatives, and the Company’s equity method investments.The

Derivatives: The Company records all derivatives on the Consolidated Balance Sheets at fair value. The accounting for change in the fair value of derivatives depends on the intended use of the derivative, whether the Company has elected to designate the derivative in a hedging relationship and apply hedge accounting, and whether the hedging relationship has satisfied the criteria necessary to apply hedge accounting. Interest rate swaps that are designated as a cash flow hedge and satisfy the hedge accounting requirements involve the receipt of variable amounts from a counter-party in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. For derivatives which are designed as cash flow hedges and satisfy hedge accounting requirements, the effective portion of changes in the fair value of the derivative is recorded in accumulated other comprehensive income (loss). The fair value of the Company's derivatives is determined using discounted cash flow analysis using observable market based inputs. The Company considers all free-standing derivatives not designated in a hedging relationship as economic hedges and recognizes these derivatives as either assets or liabilities in the balance sheet. These assets and liabilities are measured at fair value, and changes in fair value are recorded in earnings. By using derivatives, the Company is exposed to counterparty credit risk, which is the risk that counterparties to the derivative contracts do not perform as expected. If a counterparty fails to perform, our counterparty credit risk is equal to the amount reported as a derivative asset on our balance sheet, net of cash collateral received. We minimize counterparty credit risk through credit approvals, limits, monitoring procedures, and obtaining collateral, where appropriate. For derivative instruments executed with the same counterparty under a master netting arrangement, we do not offset fair value amounts of interest rate swaps in liability positions with interest rate swaps in asset positions. For further detail, see Note 21.

Transfers or sales of financial assets: For transfers of entire financial assets or a participating interest in an entire financial asset recorded as sales, we recognize and initially measure at fair value all assets obtained and liabilities incurred. We record a gain or loss in other operating income for the difference between the carrying amount and the fair value of the assets sold. Fair values are based on quoted market prices, quoted market prices for similar assets, or if market prices are not available, then the fair value is estimated using discounted cash flow analysis with assumptions for credit losses, prepayments and discount rates that are corroborated by and verified against market observable data, where possible.

Stock Incentive Plans: The Company has stock-based employee compensation plans as more fully discussed in Note 23, Stock-Based Compensation. Compensation cost is recognized for stock options and restricted stock units issued to employees based on the fair value of these awards at the date of grant. A Black Scholes model is utilized to estimate the fair value of stock options, while the market price for the Company's common stock at the date of grant issued is utilized for restricted stock awards. The Company recognizes compensation expense over the vesting period of each award. The Company's accounting policy changed during the year ended December 31, 2020 and now recognizes forfeitures as they occur.

Income Taxes: The Company uses the asset and liability method of accounting for income taxes. Under the asset and liability method, deferred income taxes are recognized for the future consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred taxes of a change in tax rates is recognized in income in the period that includes the enactment date. Our policy is to recognize interest and penalties on unrecognized tax benefits in “Other operating expense" in the Consolidated Statements of Income.

Earnings Per Share: Earnings per share is calculated using the weighted average number of shares and dilutive common stock equivalents outstanding during the period. Stock options and restricted stock units, as described in Note 23, are considered to be common stock equivalents. Potentially dilutive shares are excluded from the computation of earnings per share if their effect is anti-dilutive. Anti-dilutive shares outstanding related to options to acquire common stock for the year ended December 31, 2020 totaled 45,062 and for the year ended December 31, 2018 totaled 44,721. There were no anti-dilutive shares outstanding related to options to acquire common stock in 2019.

Concentrations: Substantially all of the Company’s business is derived from the Anchorage, Matanuska-Susitna Valley, Fairbanks, Kenai Peninsula, and Southeast areas of Alaska. As such, the Company’s growth and operations depend upon the economic conditions of Alaska and these specific markets. These areas rely primarily upon the natural resources industries, particularly oil production, as well as tourism, government and U.S. military spending for their economic success. A significant majority of the unrestricted revenues of the Alaska state government are currently funded through various taxes and royalties on the oil industry. The Company’s business is and will remain sensitive to economic factors that relate to these industries and local and regional business conditions. As a result, local or regional economic downturns, or downturns that disproportionately affect one or more of the key industries in regions served by the Company, may have a more pronounced effect upon its business than they might on an institution that is less geographically concentrated. The extent of the future impact of these events on economic and business conditions cannot be predicted; however, prolonged or acute fluctuations could have a material and adverse impact upon the Company’s results of operation and financial condition.

At December 31, 2020 and 2019, the Company had $898.8 million and $513.3 million, respectively, in commercial and construction loans. At December 31, 2020, commercial loans included $310.5 million in Payment Protection Program ("PPP") loans administered by the U.S. Small Business Administration ("SBA"). Additionally, the Company continues to have a concentration in large borrowing relationships. At December 31, 2020, 43% of the Company’s loan portfolio is attributable to 35 large borrowing relationships. The Company has additional unfunded commitments to these borrowers of $137.9 million at December 31, 2020.

Fair Value Measurements: Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in the principal or most advantageous market for an asset or liability in an orderly transaction between market participants at the measurement date. GAAP established a fair value hierarchy that prioritizes the use of inputs used in valuation methodologies. In accordance with GAAP, the Company groups its assets and liabilities measured at fair value into the following three levels:

In March 2016, the FASB issued ASU 2016-09, Improvements to Employee Share-Based Payment Accounting (“ASU 2016-09”). ASU 2016-09 simplifies several aspects of the accounting for share-based payment transactions, including allowing entities to elect an accounting policy to account for forfeitures as they occur by reversing compensation expense when the award is forfeited instead of estimating future forfeitures that will occur when recognizing compensation expense related to share-based payment awards. The Company elected to account for forfeitures as they occur in accordance with the guidance in ASU 2016-09 on January 1, 2020, which resulted in a $139,000 decrease in beginning retained earnings through a cumulative-effect adjustment.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820) (“ASU 2018-13”). ASU 2018-13 modifies the disclosure requirements on fair value measurements in Topic 820, Fair Value Measurement, based on the concepts in the Concepts Statement, including the consideration of costs and benefits. The Company adopted ASU 2018-13 on January 1, 2020. The adoption of ASU 2018-13 did not have a material impact on the Company’s consolidated financial position or results of operations.

In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848) ("ASU 2020-04"). ASU 2020-04 provides optional expedients and exceptions for applying generally accepted accounting principles to contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform. The expedients and exceptions provided by ASU 2020-04 do not apply to contract modifications made and hedging relationships entered into or evaluated after December 31, 2022, except for hedging relationships existing as of December 31, 2022, that an entity has elected certain optional expedients for and that are retained through the end of the hedging relationship. The Company adopted ASU 2020-04 as of March 31, 2020. The adoption of ASU 2020-04 did not have a material impact on the Company’s consolidated financial position or results of operations because no contract modifications have been made to date.

In June 2016, the FASB issued ASU 2016-13, Financial Instruments - Credit Losses (“ASU 2016-13” or "CECL"). ASU 2016-13 is intended to improve financial reporting by requiring timelier recording of credit losses on loans and other financial instruments held by financial institutions and other organizations. Financial institutions and other organizations will now use forward-looking information to better inform their credit loss estimates but will continue to use judgment to determine which loss estimation method is appropriate for their circumstances. ASU 2016-13 requires enhanced disclosures to help investors and other financial statement users better understand significant estimates and judgments used in estimating credit losses, as well as the credit quality and underwriting standards of an organization's portfolio. These disclosures include qualitative and quantitative requirements that provide additional information about the amounts recorded in the financial statements. In addition, ASU 2016-13 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 the Company for fiscal years, and interim periods within those fiscal years, beginning on or after December 15, 2019, and must be applied prospectively. However, on October 16, 2019 the FASB voted to delay ASU 2016-13 for Smaller Reporting Companies. The Company has elected Small Reporting Company status, which changes the effective date for ASU 2016-13 for the Company to fiscal years, and interim periods within those fiscal years, beginning on or after December 15, 2022. Early application was permitted for specified periods. The Company early adopted ASU 2016-13 on January 1, 2021 after finalizing data and model validation and our internal governance framework. The guidance was applied on a modified retrospective basis with the cumulative effect of initially applying the amendments recognized in retained earnings at January 1, 2021. However, certain provisions of the guidance are only required to be applied on a prospective basis.

The estimate of expected credit losses is based on relevant information about past events, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amounts. Historical loss experience is the starting point for estimating expected credit losses. Adjustments are made to historical loss experience to reflect differences in asset-specific risk characteristics – e.g. underwriting standards, portfolio mix or asset terms, and differences in economic conditions – both current conditions and reasonable and supportable forecasts. When the Company is not able to make or obtain reasonable and supportable forecasts for the entire life of the financial asset, it has estimated expected credit losses for the remaining life using an approach that reverts to historical credit loss information.

The Company utilizes complex models to obtain reasonable and supportable forecasts; most of the models calculate two predictive metrics, the probability of default ("PD") and loss given default ("LGD"). The PD measures the probability that a loan will default within a given time horizon and primarily measures the adequacy of the debtor's cash flow as the primary source of repayment of the loan. The LGD is the expected loss which would be realized presuming a default has occurred and primarily measures the value of the collateral or other secondary source of repayment related to the collateral. The ACL is measured on a collective (pool) basis when similar characteristics exist. The Company has selected models at the portfolio level using a risk-based approach, with larger, more complex portfolios having more complex models.

For ACL calculation purposes, management considered the financial and economic environment at the time of assessment and different economic scenarios that differed in the levels of severity and sensitivity to the ACL results. Management determined the use of a third-party baseline economic forecast was reasonable and supportable as it is from a credible subject matter experts and institution. In this baseline scenario, the probability that the economy will perform better than this consensus is equal to the probability that it will perform worse.

Loss factors from the models, prepayment speeds, and qualitative factors are inputs into the Company's CECL accounting application. Once this information is aggregated, the Company uses two methods to calculate the current expected credit loss: 1) the discounted cash flow ("DCF") method, which is used for approximately 97% of all loans and the reserve for unfunded commitments and 2) a weighted average remaining life method for the remainder of the loan portfolio where loan level data constraints preclude the use of the DCF method. The DCF method utilizes the effective interest rate of individual assets to discount the expected credit losses adjusted for prepayments. The difference in the net present value and the amortized cost of the asset will result in the required allowance. The weighted average remaining life method uses the exposure at default, along with the expected credit losses adjusted for prepayments to calculate the required allowance.

We will recognize an ACL for available-for-sale and held-to-maturity debt securities. The ACL on available-for-sale debt securities will be subject to a limitation based on the fair value of the debt securities. Based on the credit quality of our existing debt securities portfolio, we do not expect the ACL for held-to-maturity and available-for-sale debt securities to be significant. As of December 31, 2020, the Company holds one newly issued debt security that is classified as held-to-maturity.