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Supplemental Financial Information
3 Months Ended
Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Supplemental Financial Information SUPPLEMENTAL FINANCIAL INFORMATION
The following table presents miscellaneous income and other expense components that exceed one percent of the aggregate of total interest income and other income in one or more of the periods indicated:

Quarter ended March 31,
($ in thousands)20222021
Other income:
Community development fees$2,166 $172 
Gain on sale of mortgages294 1,191 
Other income3,748 2,905 
Total other noninterest income$6,208 $4,268 
Other expense:
Amortization expense$1,430 $1,415 
Banking expense1,501 1,194 
Deposit costs4,260 2,342 
FDIC and other insurance1,855 963 
Loan, legal expenses1,733 1,583 
Outside services1,262 1,237 
Other expense5,909 3,817 
Total other noninterest expense$17,950 $12,551