Premises Equipment and Software - Schedule of Premises Equipment and Software (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total premises, equipment and software	$ 925,701	$ 981,468
Less: Accumulated depreciation and amortization	(555,069)	(574,227)
Net premises, equipment and software	370,632	407,241
Land
Property, Plant and Equipment [Line Items]
Total premises, equipment and software	92,125	104,768
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total premises, equipment and software	303,934	361,593
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total premises, equipment and software	89,619	55,098
Furniture, equipment and software
Property, Plant and Equipment [Line Items]
Total premises, equipment and software	422,495	441,091
Construction in progress
Property, Plant and Equipment [Line Items]
Total premises, equipment and software	$ 17,528	$ 18,918