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Premises and Equipment, Net
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Premises and Equipment, net Premises and Equipment, net
    The following is a summary of our premises and equipment.

As of December 31,
(dollars in thousands)
20212020
Land and land improvements$12,356 $12,356 
Buildings and leasehold improvements122,300 120,971 
Furniture, fixtures, and equipment29,955 28,272 
Software88,710 76,500 
Premises and equipment, gross253,321 238,099 
Accumulated depreciation(102,805)(83,429)
Premises and equipment, net$150,516 $154,670 
    Depreciation expense for premises and equipment was $16 million, $15 million, and $15 million for the years ended December 31, 2021, 2020, and 2019, respectively.