Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Investment securities, held to maturity fair value	$ 1,681,309	$ 1,559,991
Allowance for credit loss	$ 50,464	$ 54,286
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common stock, shares authorized	99,000,000	99,000,000
Common stock, shares issued	43,937,889	43,811,421
Common stock, shares outstanding	43,937,889	43,811,421