Premises and Equipment - Schedule of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 201,758	$ 152,110
Less: accumulated depreciation	111,538	76,099
Premises and equipment, net	90,220	76,011
Land
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	12,133	9,043
Premises and leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	117,653	92,269
Furniture and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	71,823	48,833
Construction in process
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 149	$ 1,965