Premises and Equipment - Summary of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 137,814	$ 135,966
Accumulated depreciation	(92,781)	(86,960)
Total	45,033	49,006
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	62,140	62,150
Furniture and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	54,468	52,638
Leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 12,555	$ 12,527