Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment	$ 133,812	$ 130,302
Less: accumulated depreciation	77,136	65,759
Premises and equipment, net	56,676	64,543
Depreciation expense for premises and equipment	13,800	14,800	$ 16,000
Land
Property, Plant and Equipment [Line Items]
Property and equipment	16,090	16,090
Premises
Property, Plant and Equipment [Line Items]
Property and equipment	19,756	19,785
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	43,054	41,594
Furniture, fixtures, and equipment
Property, Plant and Equipment [Line Items]
Property and equipment	53,100	51,103
Automobiles
Property, Plant and Equipment [Line Items]
Property and equipment	143	143
Software
Property, Plant and Equipment [Line Items]
Property and equipment	$ 1,669	$ 1,587