Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Securities available for sale, amortized cost	$ 912,760	$ 864,920
Preferred stock, par value (in usd per share)	$ 1.25	$ 1.25
Preferred stock, shares authorized (in shares)	500,000	500,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, stated value (in usd per share)	$ 0.05205	$ 0.05205
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	19,712,347	19,722,640
Common stock, shares outstanding (in shares)	19,500,983	19,389,967
Treasury stock (in shares)	211,364	332,673