Goodwill and Other Intangible Assets - Schedule of Changes in Goodwill and Other Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets, beginning of period			$ 97,242
Amortization	$ (3,098)	$ (3,852)	(6,625)	$ (7,702)
Other intangible assets, end of period	90,617		90,617		$ 97,242
Core deposit premiums:
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets, beginning of period			87,575	101,344	101,344
Amortization			(5,808)		(13,769)
Other intangible assets, end of period	81,767		81,767		87,575
Books of business and other intangibles:
Finite-lived Intangible Assets [Roll Forward]
Other intangible assets, beginning of period			9,667	$ 11,301	11,301
Amortization			(817)		(1,634)
Other intangible assets, end of period	$ 8,850		$ 8,850		$ 9,667