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Note 1 - Summary of Significant Accounting Policies
12 Months Ended
Dec. 31, 2020
Notes to Financial Statements  
Significant Accounting Policies [Text Block]

(1)

Summary of Significant Accounting Policies 

 

The accounting and reporting policies of Wilson Bank Holding Company (“the Company”) and Wilson Bank & Trust (“Wilson Bank” or "the Bank") are in accordance with accounting principles generally accepted in the United States of America (“U.S.”) and conform to general practices within the banking industry. The following is a brief summary of the significant policies.

 

 

(a)

Principles of Consolidation

 

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary Wilson Bank. All significant intercompany accounts and transactions have been eliminated in consolidation.

 

 

(b)

Nature of Operations

 

Wilson Bank operates under a state bank charter and provides full banking services. As a state-chartered bank that is not a member of the Federal Reserve, Wilson Bank is subject to regulations of the Tennessee Department of Financial Institutions and the Federal Deposit Insurance Corporation (“FDIC”). The areas served by Wilson Bank include Wilson County, DeKalb County, Rutherford County, Smith County, Trousdale County, Putnam County, Sumner County, Davidson County and Williamson County, Tennessee and surrounding counties in Middle Tennessee. Services are provided at the main office and twenty-seven branch locations.

 

 

(c)

Estimates

 

In preparing consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”), management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and 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 for loan losses, the valuation of deferred tax assets and other real estate, other-than-temporary impairments of securities, and the fair value of financial instruments.

 

 

(d)

Significant Group Concentrations of Credit Risk

 

Most of the Company’s activities are with customers located within Middle Tennessee. The types of securities in which the Company invests are described in note 3. The types of lending in which the Company engages are described in note 2. The Company does not have any significant concentrations to any one industry or customer other than as disclosed in note 2.

 

Residential 1-4 family, commercial real estate and construction mortgage loans, represented 23%, 36% and 21% and 24%, 38% and 20% of the loan portfolio at  December 31, 2020 and 2019, respectively. 

 

 

(e)

Loans

 

The Company grants mortgage, commercial and consumer loans to customers. A substantial portion of the loan portfolio is represented by mortgage loans throughout Middle Tennessee. The ability of the Company’s debtors to honor their contracts is dependent upon the real estate and general economic conditions in this area.

 

Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off generally are reported at their outstanding unpaid principal balances adjusted for unearned income, the allowance for loan losses, and any unamortized deferred fees or costs on originated loans, and premiums or discounts on purchased loans.

 

Loan origination fees, net of certain direct origination costs, as well as premiums and discounts, are deferred and amortized on a straight line basis over the respective term of the loan.

 

As part of its routine credit monitoring process, the Company performs regular credit reviews of the loan portfolio and loans receive risk ratings by the assigned credit officer, which are subject to validation by the Company's independent loan review department. Risk ratings are categorized as pass, special mention, substandard or doubtful. The Company believes that its categories follow those outlined by the FDIC, Wilson Bank's primary federal regulator.

 

Generally the accrual of interest on mortgage and commercial loans is discontinued at the time the loan is 90 days past due unless the credit is well-secured and in process of collection. Credit card loans and other personal loans are typically charged off no later than when they become 180 days past due. Past due status is based on contractual terms of the loan. In all cases, loans are placed on nonaccrual or charged-off at an earlier date if collection of principal or interest is considered doubtful.

 

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

 

 

(f)

Allowance for Loan Losses

 

Management provides for loan losses by establishing an allowance. The allowance for loan losses is established as losses are estimated to have occurred through a provision for loan losses charged to earnings. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance.

 

The allowance for loan losses is evaluated on a quarterly basis by management and is based upon management’s quarterly review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may affect the borrower’s ability to repay, estimated value of any underlying collateral and prevailing economic conditions. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available.

 

In assessing the adequacy of the allowance, we also consider the results of our ongoing independent loan review process. We undertake this process both to ascertain whether there are loans in the portfolio whose credit quality has weakened over time and to assist in our overall evaluation of the risk characteristics of the entire loan portfolio. Our loan review process includes the judgment of management, independent loan reviewers, and reviews that may have been conducted by third-party reviewers. We incorporate relevant loan review results in the loan impairment determination. In addition, regulatory agencies, as an integral part of their examination process, will periodically review the Company’s allowance for loan losses and may require the Company to record adjustments to the allowance based on their judgment about information available to them at the time of their examinations.

 

In addition to the independent loan review process, the aforementioned risk ratings are subject to continual review by loan officers to determine that the appropriate risk ratings are being utilized in our allowance for loan loss process. Each risk rating is also subject to review by our independent loan review department. Currently, our independent loan review department targets reviews of 100% of existing loan relationships with aggregate debt of $2.0 million and greater and new loans with aggregate debt of $500,000 and greater. In addition, our independent loan review department targets particular portfolio segments, loans assigned to a particular lending officer, past due loans, and loans with four or more renewals.

 

The allowance consists of allocated and general components. The allocated component relates to loans that are classified as impaired. For those loans that are individually classified as impaired, an allowance is established when the discounted cash flows (or collateral value or observable market price) of the impaired loan is lower than the carrying value of that loan. The general component covers nonclassified loans and is based on historical charge-off experience, historical loan loss factors, loss experience of various loan segments, and other adjustments based on management’s assessment of internal or external influences on credit quality that are not fully reflected in the historical loss or risk rating data.

 

A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value, and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record, and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan by loan basis for commercial, mortgage and agricultural loans by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price, or the fair value of the collateral if the loan is collateral dependent.

 

Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, the Company does not separately identify individual consumer loans for impairment disclosures, unless such loans are the subject of a restructuring agreement due to financial difficulties of the borrower.

 

(g)

Debt and Equity Securities

 

Certain debt securities that management has the positive intent and ability to hold to maturity are classified as “held-to-maturity” and recorded at amortized cost. Trading securities are recorded at fair value with changes in fair value included in earnings. Securities not classified as held-to-maturity or trading, including equity securities with readily determinable fair values, are classified as “available-for-sale” and recorded at fair value based on available market prices, with unrealized gains and losses excluded from earnings and reported in other comprehensive income on an after-tax basis. Securities classified as “available-for-sale” are held for indefinite periods of time and may be sold in response to movements in market interest rates, changes in the maturity or mix of Company assets and liabilities or demand for liquidity. Purchase premiums and discounts are recognized in interest income using the interest method over the terms of the securities. Gains and losses on the sale of securities are recorded on the trade date and are determined using the specific identification method.

 

Other-than-temporary Impairment—Impaired securities are assessed quarterly for the presence of other-than-temporary impairment (“OTTI”). A decline in the fair value of any available-for-sale or held-to-maturity security below cost that is deemed to be other-than-temporary results in a reduction in the carrying amount of the security. To determine whether OTTI has occurred, management considers factors such as (1) length of time and extent that fair value has been less than cost, (2) the financial condition and near term prospects of the issuer, and (3) Wilson Bank’s ability and intent to hold the security for a period sufficient to allow for any anticipated recovery in fair value. If management deems a security to be OTTI, management reviews the present value of the future cash flows associated with the security. A shortfall of the present value of the cash flows expected to be collected in relation to the amortized cost basis is referred to as a credit loss. If a credit loss is identified, the credit loss is recognized as a charge to earnings and a new cost basis for the security is established. If management concludes that no credit loss exists and it is not “more-likely-than-not” that the Company will be required to sell the security before the recovery of the security’s cost basis, then the security is not deemed OTTI and the shortfall is recorded as a component of equity.

 

No securities have been classified as trading securities or held-to-maturity securities at December 31, 2020 or 2019.

 

 

(h)

Federal Home Loan Bank Stock

 

The Company, as a member of the Federal Home Loan Bank (“FHLB”) Cincinnati system, is required to maintain an investment in capital stock of the FHLB. Based on redemption provisions of the FHLB, the stock has no quoted market value and is carried at par value, which approximates its fair value. Management reviews the investment for impairment based on the ultimate recoverability of the cost basis in the FHLB stock. As of December 31, 2020, this minimum required investment was valued at approximately $4.4 million. Stock redemptions are at the discretion of the FHLB. 

 

 

(i)

Loans Held for Sale

 

Mortgage loans held for sale are carried at fair value. The fair value of loans held for sale is determined using quoted prices for similar assets, adjusted for specific attributes of that loan.

 

 

(j)

Premises and Equipment

 

Premises and equipment are stated at cost. Depreciation is computed primarily by the straight-line method over the estimated useful lives of the related assets. Gains or losses realized on items retired and otherwise disposed of are credited or charged to operations and cost and related accumulated depreciation are removed from the asset and accumulated depreciation accounts.

 

Expenditures for major renovations and improvements of premises and equipment are capitalized and those for maintenance and repairs are charged to earnings as incurred.

 

 

(k)

Other Real Estate

 

Assets acquired through, or in lieu of, loan foreclosure are held for sale and are initially recorded at fair value less the estimated cost to sell at the date the Company acquires the property, establishing a new cost basis. Subsequent to their acquisition by the Company, valuations of these assets are periodically performed by management, and the assets are carried at the lower of carrying amount or fair value less cost to sell. Revenue and expenses from operations and changes in the valuation allowance [i.e. any direct write-downs] are included within non-interest expense.

 

(l)

Goodwill and Intangible Assets

 

The Financial Accounting Standards Board “FASB” Accounting Standards Codification “ASC” 350, Goodwill and Other Intangible Assets requires that management determine the allocation of intangible assets into identifiable groups at the date of acquisition and that appropriate amortization periods be established. Under the provisions of FASB ASC 350, goodwill is not to be amortized; rather, it is to be monitored for impairment and written down to the impairment value at the time impairment occurs. The Company determined that no impairment loss needs to be recognized related to its goodwill at  December 31, 2020 and December 31, 2019

 

 

(m)

Cash and Cash Equivalents

 

For purposes of reporting cash flows, cash and cash equivalents include cash on hand, interest-bearing deposits, amounts due from banks and Federal funds sold. Generally, Federal funds sold are purchased and sold for one day periods. Management makes deposits only with financial institutions it considers to be financially sound. 

 

 

(n)

Long-Term Assets

 

Premises and equipment, intangible assets, and other long-term assets are reviewed for impairment when events indicate their carrying amount may not be recoverable from future undiscounted cash flows. If impaired, the assets are recorded at fair value.

 

 

(o)

Securities Sold Under Agreements to Repurchase

 

Substantially all repurchase agreement liabilities represent amounts advanced by various customers. Securities are pledged to cover these liabilities, which are not covered by Federal deposit insurance.

 

 

(p)

Income Taxes

 

The Company accounts for Income Taxes in accordance with income tax accounting guidance (FASB ASC 740, Income Taxes). The Company follows accounting guidance related to accounting for uncertainty in income taxes, which sets out a consistent framework to determine the appropriate level of tax reserves to maintain for uncertain tax positions.

 

The income tax accounting guidance results in two components of income tax expense: current and deferred. Current income tax expense reflects taxes to be paid or refunded for the current period by applying the provisions of the enacted tax law to the taxable income. The Company determines deferred income taxes using the liability (or balance sheet) method. Under this method, the net deferred tax asset or liability is based on the tax effects of the differences between the book and tax bases of assets and liabilities, and enacted changes in tax rates and laws are recognized in the period in which they occur.

 

Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. Deferred tax assets are recognized if it is more likely than not, based on the technical merits, that the tax position will be realized or sustained upon examination. The term "more-likely-than-not" means a likelihood of more than 50 percent. The terms "examined" and "upon examination" also include resolution of the related appeals or litigation processes, if any. A tax position that meets the more-likely-than-not recognition threshold is initially and subsequently measured as the largest amount of tax benefit that has a greater than 50 percent likelihood of being realized upon settlement with a taxing authority that has full knowledge of all relevant information. The determination of whether or not a tax position has met the more-likely-than-not recognition threshold considers the facts, circumstances, and information available at the reporting date and is subject to management’s judgment. Deferred tax assets are reduced by a valuation allowance if, based on the weight of evidence available, it is more-likely-than-not that some portion or all of a deferred tax asset will not be realized.

 

The Company recognizes interest and penalties on income taxes as a component of income tax expense. 

 

(q)

Derivatives

 

Mortgage Banking Derivatives

 

Commitments to fund mortgage loans (interest rate locks) to be sold into the secondary market and forward commitments for the future delivery of these mortgage loans are accounted for as free standing derivatives. The fair value of the interest rate lock is recorded at the time the commitment to fund the mortgage loan is executed and is adjusted for the expected exercise of the commitment before the loan is funded. Fair values of these mortgage derivatives are estimated based on changes in mortgage interest rates from the date the interest rate on the loan is locked. The Company enters into forward commitments for the future delivery of mortgage loans when interest rate locks are entered into, in order to hedge the change in interest rates resulting from its commitments to fund the loans. Changes in the fair values of these derivatives are included in net gains on sale of mortgage loans.

 

Fair Value Hedges

 

For derivative instruments that are designated and qualify as a fair value hedge, the gain or loss on the derivative instrument as well as the offsetting loss or gain on the hedged asset or liability attributable to the hedged risk are recognized in current earnings. The gain or loss on the derivative instrument is presented on the same income statement line item as the earnings effect of the hedged item. The Company utilizes interest rate swaps designated as fair value hedges to mitigate the effect of changing interest rates on the fair values of fixed rate loans. The hedging strategy on loans converts the fixed interest rates to LIBOR-based variable interest rates. These derivatives are designated as partial term hedges of selected cash flows covering specified periods of time prior to the maturity dates of the hedged loans.

 

 

(r)

Equity-Based Incentives

 

Stock compensation accounting guidance (FASB ASC 718,Compensation—Stock Compensation”) requires that the compensation cost relating to share-based payment transactions be recognized in financial statements. That cost will be measured based on the grant date fair value of the equity or liability instruments issued. The stock compensation accounting guidance covers a wide range of share-based compensation arrangements including stock options, restricted share plans, performance-based awards, cash-settled stock appreciation rights (SARs), and employee share purchase plans. Because cash-settled SARs do not give the grantee the choice of receiving stock, all cash-settled SARs are accounted for as liabilities, not equity, as compensation is accrued over the requisite service period.

 

The stock compensation accounting guidance requires that compensation cost for all stock awards be calculated and recognized over the employees’ service period, generally defined as the vesting period. For awards with graded-vesting, compensation cost is recognized on a straight-line basis over the requisite service period for the entire award. The Company uses the Black-Scholes option pricing model to estimate the fair value of stock options and cash-settled SARs.

 

 

(s)

Advertising Costs

 

Advertising costs are expensed as incurred by the Company and totaled $2,487,000, $2,498,000 and $2,552,000 for 2020, 2019 and 2018, respectively. 

 

 

(t)

Earnings Per Share

 

Basic earnings per share represents income available to common stockholders divided by the weighted-average number of common shares outstanding during the period. Diluted earnings per share reflects additional potential common shares that would have been outstanding if dilutive potential common shares had been issued, as well as any adjustment to income that would result from the assumed issuance. Potential common shares that may be issued by the Company relate solely to outstanding stock options and are determined using the treasury stock method.

 

 

 

(u)

Fair Value of Financial Instruments

 

Fair values of financial instruments are estimated using relevant market information and other assumptions, as more fully disclosed in Note 22 - Disclosures About Fair Value of Financial Instruments of the consolidated financial statements. Fair value estimates involve uncertainties and matters of significant judgment. Changes in assumptions or in market conditions could significantly affect the estimates.

 

 

(v)

Reclassification

 

Certain reclassifications have been made to the 2019 and 2018 figures to conform to the presentation for 2020.

 

(w)

Off-Balance-Sheet Financial Instruments

 

In the ordinary course of business, Wilson Bank has entered into off-balance-sheet financial instruments consisting of commitments to extend credit, commitments under credit card arrangements, commercial letters of credit and standby letters of credit. Such financial instruments are recorded in the financial statements when they are funded or related fees are incurred or received. 

 

 

(x)

Accounting Standard Updates

 

ASU 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” ASU 2016-13 along with several other subsequent codification updates related to accounting for credit losses, requires the measurement of all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts and requires enhanced disclosures related to the significant estimates and judgments used in estimating credit losses, as well as the credit quality and underwriting standards of an organization’s portfolio. 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 was originally to become effective for the Company on January 1, 2020. On March 27, 2020, President Trump signed into law the Coronavirus Aid, Relief and Economic Security ("CARES") Act. The law contains several provisions applicable to companies like the Company. Among others, it gives lenders, including the Company, the option to defer the implementation of ASU 2016-13, which is known as the Current Expected Credit Losses (CECL) standard, until 60 days after the declaration of the end of the public health emergency related to the COVID-19 pandemic or December 31, 2020, whichever comes first. On December 27, 2020, President Trump signed into law the Coronavirus Response and Relief Supplemental Appropriations Act. The law contains several provisions applicable to companies like the Company. Among them, it gives lenders, including the Company, the option to further defer the implementation of ASU 2016-13, until January 1, 2022. In addition, the Securities and Exchange Commission (SEC) staff has stated that opting to delay the implementation of CECL shall be considered to be in accordance with generally accepted accounting principles. As a result, the Company has elected to delay implementation of CECL until January 1, 2022.


We currently believe the adoption of ASU 2016-13 would have resulted in an approximately 4 - 6% increase in our allowance for loan losses as of January 1, 2020. That expected increase is a result of changing from an “incurred loss” model, which encompasses allowances for current known and inherent losses within the portfolio, to an “expected loss” model, which encompasses allowances for losses expected to be incurred over the life of the portfolio. As of December 31, 2020, we currently believe the adoption of ASU 2016-13 would have resulted in an approximately 4 - 6% increase in our allowance for loan losses over the level recorded at December 31, 2020. 


Prior to the CARES Act being signed and the Company’s decision to delay the implementation of CECL, the Company was completing its CECL implementation plan with a cross-functional working group, under the direction of the Chief Credit Officer along with our Chief Financial Officer. The working group also included individuals from various functional areas including credit, risk management, accounting and information technology, among others. The Company’s implementation plan included assessment and documentation of processes, internal controls and data sources; model development, documentation and validation; and system configuration, among other things. The Company contracted with a third-party vendor to assist it in the implementation of CECL. Implementation efforts have been finalized and controls and processes are in place. The ultimate impact of the adoption of ASU 2016-13 could differ from our current expectation. Furthermore, ASU 2016-13 will necessitate that we establish an allowance for expected credit losses for available-for-sale securities and other financial assets and it also applies to off-balance sheet credit exposure like loan commitments and other investments; however, we do not expect these allowances to be significant. Pursuant to an interim final rule issued on March 27, 2020 by the federal banking regulatory agencies, the Company has the option to phase in over a three-year period the transition adjustments to capital resulting from the adoption of CECL for regulatory capital purposes. If adopted, the cumulative amount of the transition adjustments will become fixed at the start of the three-year period, and will be phased out of the regulatory capital calculations evenly over such period, with 75% recognized in year one, 50% recognized in year two, and 25% recognized in year three. The Company has not yet decided if it will take advantage of this option. The adoption of ASU 2016-13 is not expected to have a significant impact on our regulatory capital ratios.


ASU 2017-04, “Intangibles - Goodwill and Other (Topic 350) - Simplifying the Test for Goodwill Impairment.” ASU 2017-04 eliminates Step 2 from the goodwill impairment test which required entities to compute the implied fair value of goodwill. Under ASU 2017-04, an entity should perform its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. ASU 2017-04 became effective for us on January 1, 2020, and did not have a significant impact on our financial statements.

 

ASU 2018-13, "Fair Value Measurement (Topic 820) - Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement." ASU 2018-13 modifies the disclosure requirements on fair value measurements in Topic 820. The amendments in this update remove disclosures that no longer are considered cost beneficial, modify/clarify the specific requirements of certain disclosures, and add disclosure requirements identified as relevant. ASU 2018-13 became effective for us on January 1, 2020 and did not have a significant impact on our financial statements.


ASU 2020-4, “Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting.” ASU 2020-4 provides optional expedients and exceptions for accounting related to contracts, hedging relationships and other transactions affected by reference rate reform if certain criteria are met. ASU 2020-04 applies only to contracts, hedging relationships, and other transactions that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform and 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. ASU 2020-4 was effective upon issuance and generally can be applied through December 31, 2022. The adoption of ASU 2020-4 did not significantly impact our financial statements.

 

Other than those previously discussed, there were no other recently issued accounting pronouncements that are expected to materially impact the Company.