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Loans - Major Classifications of Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Loans
Loans	$ 1,352,406	$ 1,115,191
Less allowance for loan losses	(39,156)	(32,873)
Loans, net	1,313,250	1,082,318
Real estate - residential mortgage
Loans
Loans	218,298	181,295
Real estate - construction
Loans
Loans	62,147	54,246
Commercial, financial and agricultural
Loans
Loans	700,215	500,812
Equity lines
Loans
Loans	48,466	52,083
Consumer
Loans
Loans	11,028	13,756
Consumer finance
Loans
Loans	312,252	312,999
Consumer
Loans
Amount included related to demand deposit overdrafts	$ 284	$ 449

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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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