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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Held to maturity, allowance for credit losses	$ 43	$ 50
Fair value of held to maturity securities	10,018	10,456
Allowance for credit losses	$ 96,259	$ 91,060
Common stock, par value (in dollars per share)	$ 5.00	$ 5.00
Common stock, authorized (in shares)	50,000,000	50,000,000
Common stock, issued (in shares)	30,967,768	31,197,574

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