CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Held to maturity, allowance for credit losses	$ 80	$ 0
Held-to-maturity, fair value	$ 253,584	$ 242,560
Preferred stock, par value (in dollars per share)	$ 1,000	$ 1,000
Preferred stock, shares authorized (in shares)	100,000	100,000
Preferred stock, shares issued (in shares)	34,500	34,500
Preferred stock, shares outstanding (in shares)	34,500	34,500
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	100,600,000	100,600,000
Common stock, shares issued (in shares)	12,475,424	10,716,796
Common stock, shares outstanding (in shares)	12,475,424	10,716,796