Goodwill and Other Intangible Assets - Schedule of Summary of Finite-lived Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Finite-Lived Intangible Assets, Net [Abstract]
Gross  Carrying Amount	$ 249,772	$ 90,162
Accumulated Amortization	(103,160)	(76,057)
Net Carrying Amount	146,612	14,105
Core deposit intangible
Finite-Lived Intangible Assets, Net [Abstract]
Gross  Carrying Amount	242,102	82,492
Accumulated Amortization	(97,936)	(71,881)
Net Carrying Amount	144,166	10,611
Customer relationship intangible
Finite-Lived Intangible Assets, Net [Abstract]
Gross  Carrying Amount	7,670	7,670
Accumulated Amortization	(5,224)	(4,176)
Net Carrying Amount	$ 2,446	$ 3,494