Loans - Major Classifications of Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Loans
Loans	$ 1,115,191	$ 1,062,120
Less allowance for loan losses	(32,873)	(34,023)
Loans, net	1,082,318	1,028,097
Real estate - residential mortgage
Loans
Loans	181,295	184,901
Real estate - construction
Loans
Loans	54,246	54,461
Commercial, financial and agricultural
Loans
Loans	500,812	455,935
Equity lines
Loans
Loans	52,083	55,660
Consumer
Loans
Loans	13,756	15,009
Amount included related to demand deposit overdrafts	449	275
Consumer finance
Loans
Loans	$ 312,999	$ 296,154

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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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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