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Premises and Equipment
12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Premises and Equipment PREMISES AND EQUIPMENT
Premises and equipment and related accumulated depreciation are as follows:
December 31,20222021
Land$86.7 $52.0 
Buildings and improvements469.2 346.8 
Furniture and equipment111.0 97.0 
Total premises and equipment666.9 495.8 
Less accumulated depreciation(222.2)(196.2)
Premises and equipment, net$444.7 $299.6 
Depreciation expense was $35.1 million, $28.0 million, and $25.8 million for the years ended December 31, 2022, 2021, and 2020, respectively.
The Parent Company and a FIB branch office lease premises from an affiliated entity. See Note —Commitments and Contingencies.