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Commitments and Contingent Liabilities (Tables)
9 Months Ended
Sep. 30, 2023
Commitments and Contingencies Disclosure [Abstract]  
Financial Instruments with Off-Balance Sheet Risk
At September 30, 2023 and December 31, 2022, financial instruments with off-balance-sheet risk were as follows:
September 30,December 31,
($ in thousands)20232022
Revolving, open-end lines of credit$2,237 $1,683 
Commercial real estate20,886 17,886 
Other unused commitments367 253 
$23,490 $19,822