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Fair Value Information | 3 Months Ended
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Mar. 31, 2024
Fair Value Disclosures [Abstract] |
Fair Value Information | 8. FAIR VALUE INFORMATION Fair Value Hierarchy 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. The valuation methodologies for financial assets and liabilities measured at fair value on a recurring and non-recurring basis are described in Note 18 — Fair Value Information, included in our Annual Report on Form 10-K for the year ended December 31, 2023. Assets and Liabilities Measured at Fair Value on a Recurring Basis The tables below present the balances of assets and liabilities measured at fair value on a recurring basis as of the dates presented.
|  | Carrying Value at March 31, 2024 |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |
|  | (Dollars in thousands) |
Description of assets |  |  |  |  |  |  |  |  |  |  |  |
Investment securities - AFS: |  |  |  |  |  |  |  |  |  |  |  |
Government agency/GSE |  | $ | 32,640 |  |  | $ | — |  |  | $ | 32,640 |  |  | $ | — |
Mortgage-backed securities |  |  | 2,399,107 |  |  |  | — |  |  |  | 2,399,107 |  |  |  | — |
CMO/REMIC |  |  | 378,894 |  |  |  | — |  |  |  | 378,894 |  |  |  | — |
Municipal bonds |  |  | 25,144 |  |  |  | — |  |  |  | 25,144 |  |  |  | — |
Other securities |  |  | 1,315 |  |  |  | — |  |  |  | 1,315 |  |  |  | — |
Total investment securities - AFS |  |  | 2,837,100 |  |  |  | — |  |  |  | 2,837,100 |  |  |  | — |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  |  | 38 |  |  |  | — |  |  |  | 38 |  |  |  | — |
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Fair value hedges: interest rate swaps |  |  | 10,893 |  |  |  | — |  |  |  | 10,893 |  |  |  | — |
Cash flow hedges: interest rate swaps |  |  | 789 |  |  |  | — |  |  |  | 789 |  |  |  | — |
Total assets |  | $ | 2,848,820 |  |  | $ | — |  |  | $ | 2,848,820 |  |  | $ | — |
Description of liability |  |  |  |  |  |  |  |  |  |  |  |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | $ | 38 |  |  | $ | — |  |  | $ | 38 |  |  | $ | — |
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Fair value hedges: interest rate swaps |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Cash flow hedges: interest rate swaps |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total liabilities |  | $ | 38 |  |  | $ | — |  |  | $ | 38 |  |  | $ | — |
|  | Carrying Value at December 31, 2023 |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |
|  | (Dollars in thousands) |
Description of assets |  |  |  |  |  |  |  |  |  |  |  |
Investment securities - AFS: |  |  |  |  |  |  |  |  |  |  |  |
Government agency/GSE |  | $ | 32,253 |  |  | $ | — |  |  | $ | 32,253 |  |  | $ | — |
Mortgage-backed securities |  |  | 2,507,679 |  |  |  | — |  |  |  | 2,507,679 |  |  |  | — |
CMO/REMIC |  |  | 389,362 |  |  |  | — |  |  |  | 389,362 |  |  |  | — |
Municipal bonds |  |  | 25,635 |  |  |  | — |  |  |  | 25,635 |  |  |  | — |
Other securities |  |  | 1,196 |  |  |  | — |  |  |  | 1,196 |  |  |  | — |
Total investment securities - AFS |  |  | 2,956,125 |  |  |  | — |  |  |  | 2,956,125 |  |  |  | — |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  |  | 112 |  |  |  | — |  |  |  | 112 |  |  |  | — |
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total assets |  | $ | 2,956,237 |  |  | $ | — |  |  |  | 2,956,237 |  |  | $ | — |
Description of liability |  |  |  |  |  |  |  |  |  |  |  |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | $ | 112 |  |  | $ | — |  |  | $ | 112 |  |  | $ | — |
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  |  | 6,938 |  |  |  | — |  |  |  | 6,938 |  |  |  | — |
Total liabilities |  | $ | 7,050 |  |  | $ | — |  |  | $ | 7,050 |  |  | $ | — |
Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis We may be required to measure certain assets at fair value on a non-recurring basis in accordance with GAAP. These adjustments to fair value usually result from application of lower of cost or fair value accounting or write-downs of individual assets. For assets measured at fair value on a non-recurring basis that were held on the balance sheet at March 31, 2024 and December 31, 2023, respectively, the following tables provide the level of valuation assumptions used to determine each adjustment and the carrying value of the related assets that had losses during the period.
|  | Carrying Value at March 31, 2024 |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |  |  | Total Losses For the Three Months Ended March 31, 2024 |
|  | (Dollars in thousands) |
Description of assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | $ | 13,813 |  |  | $ | — |  |  | $ | — |  |  | $ | 13,813 |  |  | $ | 2,258 |
Construction |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
SBA |  |  | 211 |  |  |  | — |  |  |  | — |  |  |  | 211 |  |  |  | 26 |
SBA - PPP |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Commercial and industrial |  |  | 4,612 |  |  |  | — |  |  |  | — |  |  |  | 4,612 |  |  |  | 16 |
Dairy & livestock and agribusiness |  |  | 5,787 |  |  |  | — |  |  |  | — |  |  |  | 5,787 |  |  |  | — |
Municipal lease finance receivables |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
SFR mortgage |  |  | 308 |  |  |  | — |  |  |  | — |  |  |  | 308 |  |  |  | — |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other real estate owned |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Asset held-for-sale |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total assets |  | $ | 24,731 |  |  | $ | — |  |  | $ | — |  |  | $ | 24,731 |  |  | $ | 2,300 |
|  | Carrying Value at December 31, 2023 |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |  |  | Total Losses For the Year Ended December 31, 2023 |
|  | (Dollars in thousands) |
Description of assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | $ | 18,678 |  |  | $ | — |  |  | $ | — |  |  | $ | 18,678 |  |  | $ | 2,128 |
Construction |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
SBA |  |  | 995 |  |  |  | — |  |  |  | — |  |  |  | 995 |  |  |  | 57 |
SBA - PPP |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Commercial and industrial |  |  | 6,092 |  |  |  | — |  |  |  | — |  |  |  | 6,092 |  |  |  | 3,510 |
Dairy & livestock and agribusiness |  |  | 4,700 |  |  |  | — |  |  |  | — |  |  |  | 4,700 |  |  |  | 27 |
Municipal lease finance receivables |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
SFR mortgage |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other real estate owned |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Asset held-for-sale |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total assets |  | $ | 30,465 |  |  |  | — |  |  |  | — |  |  | $ | 30,465 |  |  | $ | 5,722 |
Fair Value of Financial Instruments The following disclosure presents estimated fair value of our financial instruments. The estimated fair value amounts have been determined by the Company using available market information and appropriate valuation methodologies. However, considerable judgment is required to develop the estimates of fair value. Accordingly, the estimates presented below are not necessarily indicative of the amounts the Company may realize in a current market exchange as of March 31, 2024 and December 31, 2023, respectively. The use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts.
| March 31, 2024 |
| Carrying |  |  | Estimated Fair Value |
| Amount |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
| (Dollars in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total cash and cash equivalents | $ | 949,589 |  |  | $ | 949,589 |  |  | $ | — |  |  | $ | — |  |  | $ | 949,589 |
Interest-earning balances due from depository institutions |  | 12,632 |  |  |  | — |  |  |  | 12,632 |  |  |  | — |  |  |  | 12,632 |
Investment securities available-for-sale |  | 2,837,100 |  |  |  | — |  |  |  | 2,837,100 |  |  |  | — |  |  |  | 2,837,100 |
Investment securities held-to-maturity |  | 2,454,586 |  |  |  | — |  |  |  | 2,044,031 |  |  |  | — |  |  |  | 2,044,031 |
Total loans, net of allowance for credit losses |  | 8,687,896 |  |  |  | — |  |  |  | — |  |  |  | 8,273,529 |  |  |  | 8,273,529 |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | 38 |  |  |  | — |  |  |  | 38 |  |  |  | — |  |  |  | 38 |
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value hedges: interest rate swaps |  | 10,893 |  |  |  | — |  |  |  | 10,893 |  |  |  | — |  |  |  | 10,893 |
Cash flow hedges: interest rate swaps |  | 789 |  |  |  | — |  |  |  | 789 |  |  |  | — |  |  |  | 789 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deposits: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest-bearing | $ | 4,782,132 |  |  | $ | — |  |  | $ | 4,777,393 |  |  | $ | — |  |  | $ | 4,777,393 |
Borrowings |  | 2,270,720 |  |  |  | — |  |  |  | 2,204,434 |  |  |  | — |  |  |  | 2,204,434 |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | 38 |  |  |  | — |  |  |  | 38 |  |  |  | — |  |  |  | 38 |
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value hedges: interest rate swaps |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Cash flow hedges: interest rate swaps |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
| December 31, 2023 |
| Carrying |  |  | Estimated Fair Value |
| Amount |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
| (Dollars in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total cash and cash equivalents | $ | 281,285 |  |  | $ | 281,285 |  |  | $ | — |  |  | $ | — |  |  | $ | 281,285 |
Interest-earning balances due from depository institutions |  | 8,216 |  |  |  | — |  |  |  | 8,216 |  |  |  | — |  |  |  | 8,216 |
Investment securities available-for-sale |  | 2,956,125 |  |  |  | — |  |  |  | 2,956,125 |  |  |  | — |  |  |  | 2,956,125 |
Investment securities held-to-maturity |  | 2,464,610 |  |  |  | — |  |  |  | 2,082,881 |  |  |  | — |  |  |  | 2,082,881 |
Total loans, net of allowance for credit losses |  | 8,818,068 |  |  |  | — |  |  |  | — |  |  |  | 8,503,518 |  |  |  | 8,503,518 |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | 112 |  |  |  | — |  |  |  | 112 |  |  |  | — |  |  |  | 112 |
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value hedges: interest rate swaps |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deposits: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest-bearing | $ | 4,227,467 |  |  | $ | — |  |  | $ | 4,222,773 |  |  | $ | — |  |  | $ | 4,222,773 |
Borrowings |  | 2,341,642 |  |  |  | — |  |  |  | 2,283,631 |  |  |  | — |  |  |  | 2,283,631 |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swaps |  | 112 |  |  |  | — |  |  |  | 112 |  |  |  | — |  |  |  | 112 |
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value hedges: interest rate swaps |  | 6,938 |  |  |  | — |  |  |  | 6,938 |  |  |  | — |  |  |  | 6,938 |
The fair value estimates presented herein are based on pertinent information available to management as of March 31, 2024 and December 31, 2023. Although management is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have not been comprehensively revalued for purposes of these financial statements since that date, and therefore, current estimates of fair value may differ significantly from the amounts presented above.

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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://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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