Fair Value Measurements - Fair Value by Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Financial assets:
Held-to-maturity investment securities	$ 267,649	$ 274,568
Level 1
Financial assets:
Cash and due from banks	27,627	28,029
Interest-earning deposits in other banks	91,357	92,369
Held-to-maturity investment securities	0	0
Loans, net	0	0
Financial liabilities:
Time deposits	0	0
Borrowings	0	0
Senior debt and subordinated debentures	0	0
Level 2
Financial assets:
Cash and due from banks	0	0
Interest-earning deposits in other banks	0	0
Held-to-maturity investment securities	267,649	274,568
Loans, net	0	0
Financial liabilities:
Time deposits	503,423	440,046
Borrowings	73,000	133,743
Senior debt and subordinated debentures	0	0
Level 3
Financial assets:
Cash and due from banks	0	0
Interest-earning deposits in other banks	0	0
Held-to-maturity investment securities	0	0
Loans, net	2,506,681	2,252,462
Financial liabilities:
Time deposits	0	0
Borrowings	0	0
Senior debt and subordinated debentures	66,181	62,535
Carrying Value
Financial assets:
Cash and due from banks	27,627	28,029
Interest-earning deposits in other banks	91,357	92,369
Held-to-maturity investment securities	287,117	301,359
Loans, net	2,510,786	2,308,418
Financial liabilities:
Time deposits	503,451	443,284
Borrowings	73,000	133,442
Senior debt and subordinated debentures	69,526	69,889
Fair Value
Financial assets:
Cash and due from banks	27,627	28,029
Interest-earning deposits in other banks	91,357	92,369
Held-to-maturity investment securities	267,649	274,568
Loans, net	2,506,681	2,252,462
Financial liabilities:
Time deposits	503,423	440,046
Borrowings	73,000	133,743
Senior debt and subordinated debentures	$ 66,181	$ 62,535

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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt.

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Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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