CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Available for sale debt securities, amortized cost	$ 1,035,205	$ 1,049,557
Allowance for credit losses on securities	$ 0	$ 0
Common stock, par value (in dollars per share)	$ 0.0625	$ 0.0625
Common stock, shares authorized (in shares)	60,000,000	60,000,000
Common stock, shares issued (in shares)	19,561,985	19,561,985
Common stock, shares outstanding (in shares)	19,034,935	19,273,583
Treasury stock (in shares)	527,050	288,402