Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Consolidated Balance Sheets
Investment securities held to maturity, fair value (in dollars)	$ 547,290	$ 568,128
Common stock, par value (in dollars per share)	$ 0.01
Common stock, authorized shares	50,000,000
Common stock, shares issued	8,826,613
Common stock, shares outstanding		9,071,076