Premises and Equipment, Net - Schedule of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 275,147	$ 263,909
Accumulated depreciation	(145,646)	(123,181)
Premises and equipment, net	129,501	140,728
Land and land improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	12,356	12,356
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	122,301	122,243
Furniture, fixtures, and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	34,068	32,170
Software
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 106,422	$ 97,140