Premises and Equipment, Net - Schedule of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 263,909	$ 253,321
Accumulated depreciation	(123,181)	(102,805)
Premises and equipment, net	140,728	150,516
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	122,243	122,300
Furniture, fixtures, and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	32,170	29,955
Software
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 97,140	$ 88,710