Consolidated Balance Sheets (unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Consolidated Balance Sheets (unaudited)
Held-to-maturity securities, fair value	$ 19,102	$ 19,262
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	60,512,221	60,255,288
Common stock, shares outstanding	45,055,006	45,401,224
Treasury, shares	15,457,215	14,854,064