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Loans and Allowance for Loan Losses - Average Recorded Investment and Interest Income (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
With no related allowance recorded: |  |
With no related allowance recorded, Average Recorded Investment | $ 12,623,000 | $ 3,997,000
With no related allowance recorded, Interest Recognized For The Period Ended | 17,000 | 6,000
With an allowance recorded: |  |
With an allowance recorded, Average Recorded Investment | 24,323,000 | 4,232,000
With an allowance recorded, Interest Recognized For The Period Ended | 23,000 | 36,000
Total average recorded investment | 36,946,000 | 8,229,000
Total interest income recognized For the Period Ended | 40,000 | 42,000
Commercial, financial, and agricultural |  |
With no related allowance recorded: |  |
With no related allowance recorded, Average Recorded Investment | 1,742,000 | 1,014,000
With no related allowance recorded, Interest Recognized For The Period Ended | 8,000 | 0
With an allowance recorded: |  |
With an allowance recorded, Average Recorded Investment | 5,696,000 | 1,195,000
With an allowance recorded, Interest Recognized For The Period Ended | 7,000 | 8,000
Residential real estate |  |
With no related allowance recorded: |  |
With no related allowance recorded, Average Recorded Investment | 1,424,000 | 1,581,000
With no related allowance recorded, Interest Recognized For The Period Ended | 9,000 | 0
With an allowance recorded: |  |
With an allowance recorded, Average Recorded Investment | 1,958,000 | 2,550,000
With an allowance recorded, Interest Recognized For The Period Ended | 6,000 | 20,000
Residential real estate | Construction |  |
With an allowance recorded: |  |
With an allowance recorded, Average Recorded Investment | 190,000 | 0
With an allowance recorded, Interest Recognized For The Period Ended | 0 | 0
Commercial real estate |  |
With no related allowance recorded: |  |
With no related allowance recorded, Average Recorded Investment | 9,457,000 | 1,163,000
With no related allowance recorded, Interest Recognized For The Period Ended | 0 | 6,000
With an allowance recorded: |  |
With an allowance recorded, Average Recorded Investment | 16,195,000 | 370,000
With an allowance recorded, Interest Recognized For The Period Ended | 7,000 | 2,000
Commercial real estate | Construction |  |
With no related allowance recorded: |  |
With no related allowance recorded, Average Recorded Investment | 0 | 227,000
With no related allowance recorded, Interest Recognized For The Period Ended | 0 | 0
With an allowance recorded: |  |
With an allowance recorded, Average Recorded Investment | 199,000 | 0
With an allowance recorded, Interest Recognized For The Period Ended | 0 | 0
Installment and other consumer |  |
With no related allowance recorded: |  |
With no related allowance recorded, Average Recorded Investment | 0 | 12,000
With no related allowance recorded, Interest Recognized For The Period Ended | 0 | 0
With an allowance recorded: |  |
With an allowance recorded, Average Recorded Investment | 85,000 | 117,000
With an allowance recorded, Interest Recognized For The Period Ended | $ 3,000 | $ 6,000

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