Premises and Equipment, Net - Components of Premises and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 625,303	$ 621,255
Accumulated depreciation and amortization	(294,546)	(270,459)
Total premises and equipment, net	330,757	350,796
Land
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	79,919	79,919
Buildings
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	199,719	196,801
Leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	175,697	170,500
Furniture and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 169,968	$ 174,035

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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