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Loans - Loans on Nonaccrual Status (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Loans on nonaccrual status |  |
Loans on nonaccrual status | $ 3,404 | $ 2,495
Real estate - residential mortgage |  |
Loans on nonaccrual status |  |
Loans on nonaccrual status | 276 | 1,526
Commercial, financial and agricultural | Commercial business lending |  |
Loans on nonaccrual status |  |
Loans on nonaccrual status | 2,428 | 11
Equity lines |  |
Loans on nonaccrual status |  |
Loans on nonaccrual status | 191 | 229
Consumer |  |
Loans on nonaccrual status |  |
Loans on nonaccrual status | 107 | 118
Consumer finance |  |
Loans on nonaccrual status |  |
Loans on nonaccrual status | $ 402 | $ 611

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