Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024
Statement of Financial Position [Abstract]
Securities, available-for-sale, amortized cost	$ 5,253,099	$ 5,155,305	$ 5,217,517
Loans held-for-sale, fair value	$ 13,997	$ 7,793	$ 15,080
Common stock, par value	$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized	200,000,000	200,000,000	200,000,000
Common stock, shares issued	143,019,433	142,944,704	142,817,159
Treasury stock, shares	928,353	929,735	931,427