Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Statement of Financial Position [Abstract]
Securities available for sale, amortized cost	$ 973,220	$ 972,138
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)	19,711,628	19,711,628
Common stock, shares outstanding (in shares)	19,611,427	19,507,208
Treasury stock (in shares)	100,201	204,420