Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Securities, available-for-sale, amortized cost	$ 5,243,681	$ 6,152,348
Loans held-for-sale, fair value	$ 11,077	$ 10,497
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	142,716,939	142,657,871
Treasury stock, shares	930,152	929,210