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Fair Value Measurement - Carrying Amount and Fair Value of Financial Instruments Not Measured at Fair Value on a Recurring or Nonrecurring Basis (Detail) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Financial Assets: |  |
Cash and due from financial institutions | $ 74,662 | $ 60,406
Investments in time deposits | 1,450 | 1,225
Other securities | 32,633 | 29,998
Loans, net of allowance | 3,002,678 | 2,824,568
Bank owned life insurance | 62,912 | 61,335
Accrued interest receivable | 13,614 | 12,819
Financial Liabilities: |  |
Long-term FHLB advances | 1,598 | 2,392
Other borrowings | 6,319 | 9,859
Carrying Amount [Member] |  |
Financial Assets: |  |
Cash and due from financial institutions | 74,662 | 60,406
Investments in time deposits | 1,450 | 1,225
Other securities | 32,633 | 29,998
Loans, held for sale | 8,299 | 1,725
Loans, net of allowance | 3,002,678 | 2,824,568
Accrued interest receivable | 13,614 | 12,819
Mortgage Servicing Rights | 2,939 | 3,018
Financial Liabilities: |  |
Nonmaturing deposits | 2,218,420 | 2,084,216
Time deposits | 1,005,312 | 900,812
Short-term FHLB advances | 287,047 | 338,000
Long-term FHLB advances | 1,598 | 2,392
Other borrowings | 6,319 | 9,859
Subordinated debentures | 104,067 | 103,943
Accrued interest payable | 15,163 | 9,525
Total Fair Value [Member] |  |
Financial Assets: |  |
Cash and due from financial institutions | 74,662 | 60,406
Investments in time deposits | 1,455 | 1,215
Other securities | 32,633 | 29,998
Loans, held for sale | 8,299 | 1,725
Loans, net of allowance | 2,897,584 | 2,679,988
Accrued interest receivable | 13,614 | 12,819
Mortgage Servicing Rights | 2,939 | 3,018
Financial Liabilities: |  |
Nonmaturing deposits | 2,218,420 | 2,084,216
Time deposits | 1,006,317 | 899,443
Short-term FHLB advances | 287,046 | 337,267
Long-term FHLB advances | 1,544 | 2,419
Other borrowings | 6,319 | 9,859
Subordinated debentures | 98,694 | 101,563
Accrued interest payable | 15,163 | 9,525
(Level 1) [Member] |  |
Financial Assets: |  |
Cash and due from financial institutions | 74,662 | 60,406
Other securities | 32,633 | 29,998
Loans, held for sale | 8,299 | 1,725
Accrued interest receivable | 13,614 | 12,819
Financial Liabilities: |  |
Nonmaturing deposits | 2,218,420 | 2,084,216
Short-term FHLB advances | 287,046 | 337,267
Accrued interest payable | 15,163 | 9,525
(Level 2) [Member] |  |
Financial Assets: |  |
Investments in time deposits | 1,455 | 1,215
(Level 3) [Member] |  |
Financial Assets: |  |
Loans, net of allowance | 2,897,584 | 2,679,988
Mortgage Servicing Rights | 2,939 | 3,018
Financial Liabilities: |  |
Time deposits | 1,006,317 | 899,443
Long-term FHLB advances | 1,544 | 2,419
Other borrowings | 6,319 | 9,859
Subordinated debentures | $ 98,694 | $ 101,563

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- Definition The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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