Goodwill and Other Intangible Assets - Summary of Finite-lived Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets, Net [Abstract]
Gross  Carrying Amount	$ 90,162	$ 90,162
Accumulated Amortization	(76,057)	(71,367)
Net Carrying Amount	14,105	18,795
Core deposit intangible
Finite-Lived Intangible Assets, Net [Abstract]
Gross  Carrying Amount	82,492	82,492
Accumulated Amortization	(71,881)	(68,383)
Net Carrying Amount	10,611	14,109
Customer relationship intangible
Finite-Lived Intangible Assets, Net [Abstract]
Gross  Carrying Amount	7,670	7,670
Accumulated Amortization	(4,176)	(2,984)
Net Carrying Amount	$ 3,494	$ 4,686