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Fair Value of Financial Instruments and Fair Value Measurements | 12 Months Ended
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Dec. 31, 2018
Fair Value Disclosures [Abstract] |
Fair Value of Financial Instruments and Fair Value Measurements | (18) Fair Value of Financial Instruments and Fair Value Measurements Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. There are three levels of inputs that may be used to measure fair values: Level 1 – Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date. Level 2 – Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data. Level 3 – Significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants would use in pricing an asset or liability. Fair value estimates of the Company’s financial instruments as of December 31, 2018 and 2017, including methods and assumptions utilized, are set forth below:
|  | As of December 31, 2018 |
|  | Carrying |  |  |  |  |  |  |  |  |  |  |  |  |
(Dollars in thousands) |  | amount |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Financial assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 19,114 |  |  | $ | 19,114 |  |  | $ | - |  |  | $ | - |  |  | $ | 19,114 |
Investment securities available for sale |  |  | 388,345 |  |  |  | 1,971 |  |  |  | 386,374 |  |  |  | - |  |  |  | 388,345 |
Bank stocks, at cost |  |  | 4,776 |  |  |  | n/a |  |  |  | n/a |  |  |  | n/a |  |  |  | n/a |
Loans, net |  |  | 489,373 |  |  |  | - |  |  |  | - |  |  |  | 494,473 |  |  |  | 494,473 |
Loans held for sale |  |  | 4,743 |  |  |  | - |  |  |  | 4,743 |  |  |  | - |  |  |  | 4,743 |
Derivative financial instruments |  |  | 522 |  |  |  | - |  |  |  | 522 |  |  |  | - |  |  |  | 522 |
Accrued interest receivable |  |  | 4,631 |  |  |  | - |  |  |  | 2,194 |  |  |  | 2,437 |  |  |  | 4,631 |
Financial liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-maturity deposits |  | $ | (656,628 | ) |  | $ | (656,628 | ) |  | $ | - |  |  | $ | - |  |  |  | (656,628 | )
Time deposits |  |  | (167,020 | ) |  |  | - |  |  |  | (164,994 | ) |  |  | - |  |  |  | (164,994 | )
FHLB borrowings |  |  | (20,000 | ) |  |  | - |  |  |  | (20,000 | ) |  |  | - |  |  |  | (20,000 | )
Subordinated debentures |  |  | (21,651 | ) |  |  | - |  |  |  | (19,678 | ) |  |  | - |  |  |  | (19,678 | )
Other borrowings |  |  | (15,246 | ) |  |  | - |  |  |  | (15,246 | ) |  |  | - |  |  |  | (15,246 | )
Accrued interest payable |  |  | (442 | ) |  |  | - |  |  |  | (442 | ) |  |  | - |  |  |  | (442 | )
Derivative financial instruments |  |  | (25 | ) |  |  | - |  |  |  | (25 | ) |  |  | - |  |  |  | (25 | )
|  | As of December 31, 2017 |
|  | Carrying |  |  |  |  |  |  |  |  |  |  |  |  |
(Dollars in thousands) |  | amount |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Financial assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 16,584 |  |  | $ | 16,584 |  |  | $ | - |  |  | $ | - |  |  | $ | 16,584 |
Investment securities available-for-sale |  |  | 387,983 |  |  |  | 1,998 |  |  |  | 385,985 |  |  |  | - |  |  |  | 387,983 |
Bank stocks, at cost |  |  | 5,423 |  |  |  | n/a |  |  |  | n/a |  |  |  | n/a |  |  |  | n/a |
Loans, net |  |  | 433,743 |  |  |  | - |  |  |  | - |  |  |  | 436,910 |  |  |  | 436,910 |
Loans held for sale |  |  | 6,535 |  |  |  | - |  |  |  | 6,535 |  |  |  | - |  |  |  | 6,535 |
Derivative financial instruments |  |  | 395 |  |  |  | - |  |  |  | 395 |  |  |  | - |  |  |  | 395 |
Accrued interest receivable |  |  | 4,409 |  |  |  | 20 |  |  |  | 2,234 |  |  |  | 2,155 |  |  |  | 4,409 |
Financial liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-maturity deposits |  | $ | (642,281 | ) |  | $ | (642,281 | ) |  | $ | - |  |  | $ | - |  |  |  | (642,281 | )
Time deposits |  |  | (123,277 | ) |  |  | - |  |  |  | (121,298 | ) |  |  | - |  |  |  | (121,298 | )
FHLB borrowings |  |  | (31,600 | ) |  |  | - |  |  |  | (31,706 | ) |  |  | - |  |  |  | (31,706 | )
Subordinated debentures |  |  | (21,484 | ) |  |  | - |  |  |  | (19,134 | ) |  |  | - |  |  |  | (19,134 | )
Other borrowings |  |  | (13,509 | ) |  |  | - |  |  |  | (13,509 | ) |  |  | - |  |  |  | (13,509 | )
Accrued interest payable |  |  | (274 | ) |  |  | - |  |  |  | (274 | ) |  |  | - |  |  |  | (274 | )
Methods and Assumptions Utilized Effective January 1, 2018, the estimated fair value of the Company’s loan portfolio is based on the segregation of loans by collateral type, interest terms, and maturities. The fair value is estimated based on discounting scheduled and estimated cash flows through maturity using appropriate market inputs to arrive at a discount rate that reflects exit pricing as prescribed in ASC Topic 820. The market inputs utilize market trading information in the calculation of loan fair values and is classified as Level 3. Prior to January 1, 2018, the fair value was estimated based on discounting scheduled and estimated cash flows through maturity using an appropriate risk-adjusted yield curve to approximate current interest rates for each category and was classified as Level 3. No adjustment was made to the interest rates for changes in credit risk of performing loans where there are no known credit concerns. The fair values of impaired loans were generally based on market prices for similar assets determined through independent appraisals or discounted values of independent appraisals and brokers’ opinions of value. The difference in methodologies may make the fair value of loans not comparable between current year and prior year periods. Transfers The Company did not transfer any assets or liabilities among levels during the year ended December 31, 2018 or 2017. Valuation Methods for Instruments Measured at Fair Value on a Recurring Basis The following table represents the Company’s financial instruments that are measured at fair value on a recurring basis at December 31, 2018 and 2017, allocated to the appropriate fair value hierarchy:
|  |  |  |  | As of December 31, 2018 |
|  |  |  |  | Fair value hierarchy |
(Dollars in thousands) |  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available-for-sale securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U. S. treasury securities |  | $ | 1,971 |  |  | $ | 1,971 |  |  | $ | - |  |  | $ | - |
U. S. federal agency obligations |  |  | 10,361 |  |  |  | - |  |  |  | 10,361 |  |  |  | - |
Municipal obligations, tax exempt |  |  | 159,112 |  |  |  | - |  |  |  | 159,112 |  |  |  | - |
Municipal obligations, taxable |  |  | 53,035 |  |  |  | - |  |  |  | 53,035 |  |  |  | - |
Agency mortgage-backed securities |  |  | 156,076 |  |  |  | - |  |  |  | 156,076 |  |  |  | - |
Certificates of deposit |  |  | 7,790 |  |  |  | - |  |  |  | 7,790 |  |  |  | - |
Loans held for sale |  |  | 4,743 |  |  |  | - |  |  |  | 4,743 |  |  |  | - |
Derivative financial instruments |  |  | 522 |  |  |  | - |  |  |  | 522 |  |  |  | - |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative financial instruments |  |  | (25 | ) |  |  | - |  |  |  | (25 | ) |  |  | - |
|  |  |  |  | As of December 31, 2017 |
|  |  |  |  | Fair value hierarchy |
(Dollars in thousands) |  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available-for-sale securities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U. S. treasury securities |  | $ | 1,990 |  |  | $ | 1,990 |  |  | $ | - |  |  | $ | - |
U. S. federal agency obligations |  |  | 16,492 |  |  |  | - |  |  |  | 16,492 |  |  |  | - |
Municipal obligations, tax exempt |  |  | 184,738 |  |  |  | - |  |  |  | 184,738 |  |  |  | - |
Municipal obligations, taxable |  |  | 57,976 |  |  |  | - |  |  |  | 57,976 |  |  |  | - |
Agency mortgage-backed securities |  |  | 117,555 |  |  |  | - |  |  |  | 117,555 |  |  |  | - |
Common stocks |  |  | 8 |  |  |  | 8 |  |  |  | - |  |  |  | - |
Certificates of deposit |  |  | 9,224 |  |  |  | - |  |  |  | 9,224 |  |  |  | - |
Loans held for sale |  |  | 6,535 |  |  |  | - |  |  |  | 6,535 |  |  |  | - |
Derivative financial instruments |  |  | 395 |  |  |  | - |  |  |  | 395 |  |  |  | - |
The Company’s investment securities classified as available-for-sale include U.S. treasury securities, U.S. federal agency securities, municipal obligations, agency mortgage-backed securities, and certificates of deposits. Quoted exchange prices are available for the Company’s U.S treasury securities which are classified as Level 1. U.S. federal agency securities and agency mortgage-backed obligations are priced utilizing industry-standard models that consider various assumptions, including time value, yield curves, volatility factors, prepayment speeds, default rates, loss severity, current market and contractual prices for the underlying financial instruments, as well as other relevant economic measures. Substantially all of these assumptions are observable in the marketplace, can be derived from observable data, or are supported by observable levels at which transactions are executed in the marketplace. These measurements are classified as Level 2. Municipal securities are valued using a type of matrix, or grid, pricing in which securities are benchmarked against U.S. treasury rates based on credit rating. These model and matrix measurements are classified as Level 2 in the fair value hierarchy. Changes in the fair value of available-for-sale securities are included in other comprehensive income to the extent the changes are not considered other-than-temporary impairments. Other-than-temporary impairment tests are performed on a quarterly basis and any decline in the fair value of an individual security below its cost that is deemed to be other-than-temporary results in a write-down of that security’s cost basis. Mortgage loans originated and intended for sale in the secondary market are carried at estimated fair value. The mortgage loan valuations are based on quoted secondary market prices for similar loans and are classified as Level 2. Changes in the fair value of mortgage loans originated and intended for sale in the secondary market and derivative financial instruments are included in gains on sales of loans. The aggregate fair value, contractual balance (including accrued interest), and gain or loss on loans held for sale were as follows:
|  | As of December 31, |
(Dollars in thousands) |  | 2018 |  |  | 2017 |
Aggregate fair value |  | $ | 4,743 |  |  | $ | 6,535 |
Contractual balance |  |  | 4,687 |  |  |  | 6,420 |
Gain |  | $ | 56 |  |  | $ | 115 |
The Company’s derivative financial instruments consist of interest rate lock commitments and forward commitments for the future delivery of these mortgage loans. The fair values of these derivatives are based on quoted prices for similar loans in the secondary market. The market prices are adjusted by a factor, based on the Company’s historical data and its judgment about future economic trends, which considers the likelihood that a commitment will ultimately result in a closed loan. These instruments are classified as Level 2. The amounts are included in other assets or other liabilities on the consolidated balance sheets and gains on sale of loans, net in the consolidated statements of earnings. The total amount of gains and losses from changes in fair value of loans held for sale included in earnings were as follows:
|  | As of December 31, |
(Dollars in thousands) |  | 2018 |  |  | 2017 |
Interest income |  | $ | 333 |  |  | $ | 259 |
Change in fair value |  |  | (59 | ) |  |  | 78 |
Total change in fair value |  | $ | 274 |  |  | $ | 337 |
Valuation Methods for Instruments Measured at Fair Value on a Nonrecurring Basis The Company does not value its loan portfolio at fair value. Collateral-dependent impaired loans are generally carried at the lower of cost or fair value of the collateral, less estimated selling costs. Collateral values are determined based on appraisals performed by qualified licensed appraisers hired by the Company and then further adjusted if warranted based on relevant facts and circumstances. The appraisals may utilize a single valuation approach or a combination of approaches including the comparable sales and income approach. Adjustments are routinely made in the appraisal process by the appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are typically significant and result in a Level 3 classification of the inputs for determining fair value. Impaired loans are reviewed and evaluated at least quarterly for additional impairment and adjusted accordingly, based on the same factors identified above. The loan balance of the Company’s impaired loans was $8.7 million and $9.8 million, with an allocated allowance of $310,000 and $642,000, at December 31, 2018 and 2017, respectively. Real estate owned includes assets acquired through, or in lieu of, foreclosure and land previously acquired for expansion. Real estate owned is initially recorded at the fair value of the collateral less estimated selling costs. Subsequent valuations are updated periodically and are based upon independent appraisals, third party price opinions or internal pricing models. The appraisals may utilize a single valuation approach or a combination of approaches including the comparable sales and income approach. Adjustments are routinely made in the appraisal process by the appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are typically significant and result in a Level 3 classification of the inputs for determining fair value. Real estate owned is reviewed and evaluated at least annually for additional impairment and adjusted accordingly, based on the same factors identified above. The following table represents the Company’s financial instruments that are measured at fair value on a non-recurring basis as of December 31, 2018 and 2017 allocated to the appropriate fair value hierarchy:
|  |  |  |  | As of December 31, 2018 |  |  | Total |
|  |  |  |  | Fair value hierarchy |  |  | (losses)/ |
(Dollars in thousands) |  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | gains |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Impaired loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One-to-four family residential real estate |  | $ | 110 |  |  | $ | - |  |  | $ | - |  |  | $ | 110 |  |  | $ | (29 | )
Construction and land |  |  | 322 |  |  |  | - |  |  |  | - |  |  |  | 322 |  |  |  | (103 | )
Commercial real estate loans |  |  | 1,725 |  |  |  | - |  |  |  | - |  |  |  | 1,725 |  |  |  | 377 |
Commercial loans |  |  | 55 |  |  |  | - |  |  |  | - |  |  |  | 55 |  |  |  | (51 | )
Agriculture loans |  |  | 175 |  |  |  | - |  |  |  | - |  |  |  | 175 |  |  |  | 11 |
|  |  |  |  | As of December 31, 2017 |  |  | Total |
|  |  |  |  | Fair value hierarchy |  |  |  |  | (losses)/ |
|  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | gains |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Impaired loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One-to-four family residential real estate |  | $ | 171 |  |  | $ | - |  |  | $ | - |  |  | $ | 171 |  |  | $ | (73 | )
Construction and land |  |  | 1,499 |  |  |  | - |  |  |  | - |  |  |  | 1,499 |  |  |  | (102 | )
Commercial real estate loans |  |  | 33 |  |  |  | - |  |  |  | - |  |  |  | 33 |  |  |  | 12 |
Commercial loans |  |  | 1,600 |  |  |  | - |  |  |  | - |  |  |  | 1,600 |  |  |  | (304 | )
Agriculture loans |  |  | 264 |  |  |  | - |  |  |  | - |  |  |  | 264 |  |  |  | 65 |
Real estate owned: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One-to-four family residential real estate |  |  | 325 |  |  |  | - |  |  |  | - |  |  |  | 325 |  |  |  | (68 | )
Commercial real estate |  |  | 85 |  |  |  | - |  |  |  | - |  |  |  | 85 |  |  |  | (50 | )
The following table presents quantitative information about Level 3 fair value measurements for impaired loans measure at fair value on a non-recurring basis as of December 31, 2018 and 2017.
(Dollars in thousands) |  | Fair value |  |  | Valuation technique |  | Unobservable inputs |  | Range |
As of December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Impaired loans: |  |  |  |  |  |  |  |  |  |  |  |
One-to-four family residential real estate |  | $ | 110 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 0%-20 | %
Construction and land |  |  | 322 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 0%-25 | %
Commercial real estate |  |  | 1,725 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 0 | %
Commercial loans |  |  | 55 |  |  | Sales comparison |  | Adjustment to comparable sales |  |  | 0%-15 | %
Agriculture loans |  |  | 175 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 0 | %
As of December 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |
Impaired loans: |  |  |  |  |  |  |  |  |  |  |  |
One-to-four family residential real estate |  | $ | 171 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 16%-50 | %
Construction and land |  |  | 1,499 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 0%-25 | %
Commercial real estate |  |  | 33 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 0%-91 | %
Commercial loans |  |  | 1,600 |  |  | Sales comparison |  | Adjustment to comparable sales |  |  | 15%-50 | %
Agriculture loans |  |  | 264 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 0%-50 | %
Real estate owned: |  |  |  |  |  |  |  |  |  |  |  |
One-to-four family residential real estate |  |  | 325 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 10 | %
Commercial real estate |  |  | 85 |  |  | Sales comparison |  | Adjustment to appraised value |  |  | 10 | %

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- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -URI http://asc.fasb.org/topic&trid=2155941 + Details
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