Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Assets	$ 394,912	$ 230,018
Accumulated Amortization	(197,456)	(159,632)
Net Intangible Assets	197,456	70,386
Loan servicing rights
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Assets	119,943	114,636
Accumulated Amortization	(96,136)	(90,951)
Net Intangible Assets	23,807	23,685
Core deposits
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Assets	223,670	109,290
Accumulated Amortization	(92,486)	(65,488)
Net Intangible Assets	131,184	43,802
Other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible Assets	51,299	6,092
Accumulated Amortization	(8,834)	(3,193)
Net Intangible Assets	$ 42,465	$ 2,899