Business Combinations - Schedule of Pro-Forma Information (Details) - Villages Bancorporation, Inc. - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Business Combination [Line Items]
Net interest income	$ 180,395	$ 157,417	$ 356,865	$ 304,820
Net income available to common shareholders	$ 57,397	$ 50,121	$ 87,155	$ 71,768
EPS - diluted (in dollars per share)	$ 0.55	$ 0.49	$ 0.84	$ 0.71
EPS - basic (in dollars per share)	$ 0.55	$ 0.49	$ 0.85	$ 0.71