Consolidated Statements of Financial Condition (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Consolidated Statements of Financial Condition
Debt securities held to maturity, fair value	$ 184,898	$ 182,773
Preferred stock, no par value	$ 0	$ 0
Preferred stock, shares authorized	500,000	500,000
Preferred stock, issued	0	0
Common stock, par or stated value per share	$ 1	$ 1
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	5,151,279	5,151,279
Common stock, shares outstanding	5,016,727	5,003,384
Treasury stock, shares	134,552	147,895