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Loans - Major Classifications of Loans (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Loans
Loans	$ 1,635,718,000	$ 1,410,060,000
Less allowance for loan losses	(40,518,000)	(40,157,000)
Loans, net	1,595,200,000	1,369,903,000
Real Estate Residential Mortgage
Loans
Loans	266,267,000	217,016,000
Real Estate Construction
Loans
Loans	59,675,000	57,495,000
Commercial, Financial & Agricultural
Loans
Loans	782,981,000	717,730,000
Equity lines
Loans
Loans	43,300,000	41,345,000
Consumer
Loans
Loans	8,938,000	8,280,000
Consumer Finance
Loans
Loans	474,557,000	368,194,000
Consumer
Loans
Amount included related to demand deposit overdrafts	$ 284,000	$ 207,000

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Amount of loans included in classification related to demand deposit overdrafts.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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