Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total premises and equipment	$ 558,209	$ 538,863
Less: Accumulated depreciation and amortization	(333,068)	(318,506)
Net premises and equipment	225,141	220,357
Land
Property, Plant and Equipment [Line Items]
Total premises and equipment	39,752	38,494
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total premises and equipment	357,698	346,098
Furniture and equipment
Property, Plant and Equipment [Line Items]
Total premises and equipment	152,048	145,627
Construction in progress
Property, Plant and Equipment [Line Items]
Total premises and equipment	$ 8,711	$ 8,644