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Commitments and Contingent Liabilities (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	$ 527,672,000	$ 424,315,000
Average balance maintained in accordance with Federal Reserve Board requirements	0	0
Available on lines of credit
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	495,618,000	384,923,000
Stand-by letters of credit
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	17,153,000	23,600,000
Other loan commitments
Financial Instruments with Off-Balance-Sheet Risk
Total contractual amounts of the commitments	$ 14,901,000	$ 15,792,000

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