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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Investment securities:
Held-to-maturity, at fair value	$ 2,290	$ 2,279
Available-for-sale, amotized cost	$ 1,240,956	$ 1,257,436
Stockholders’ equity:
Common stock, par value (in dollars per share)	$ 4	$ 4
Common stock, authorized (in shares)	45,000,000	45,000,000
Common stock, issued (in shares)	24,665,382	24,564,356
Common stock, outstanding (in shares)	23,996,833	23,895,807
Treasury stock (in shares)	668,549	668,549

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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