Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Investment securities available for sale, amortized cost	$ 1,668,316
Less: allowance for credit losses	(17)	$ (17)
Less: allowance for credit losses	(1,956)	(766)
Total investment securities held-to-maturity	$ 901,582	$ 968,707
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	100,000,000	100,000,000
Common stock, issued (in shares)	29,925,612	31,346,903
Common stock, outstanding (in shares)	29,925,612	31,346,903