Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Assets	$ 388,599	$ 394,912
Accumulated Amortization	(228,268)	(197,456)
Net Intangible Assets	160,331	197,456
Loan servicing rights
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Assets	122,586	119,943
Accumulated Amortization	(100,636)	(96,136)
Net Intangible Assets	21,950	23,807
Core deposits
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Assets	215,620	223,670
Accumulated Amortization	(113,183)	(92,486)
Net Intangible Assets	102,437	131,184
Other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Assets	50,393	51,299
Accumulated Amortization	(14,449)	(8,834)
Net Intangible Assets	$ 35,944	$ 42,465