Bank Premises and Equipment, net - Bank Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Bank premises and equipment, gross	$ 79,785	$ 75,443
Less: Accumulated depreciation and amortization	58,035	52,105
Bank premises and equipment, net	21,750	23,338
Leasehold Improvements [Member]
Bank premises and equipment, gross	46,992	44,621
Equipment and Furniture [Member]
Bank premises and equipment, gross	$ 32,793	$ 30,822

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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