Premises and Equipment - Summary of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 131,579	$ 129,968
Accumulated depreciation	(82,294)	(77,336)
Total	49,285	52,632
Land
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	8,651	8,651
Premises
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	61,904	62,313
Furniture and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	48,941	46,799
Leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 12,083	$ 12,205