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Allowance for Loan Losses - Allowance and Loans by Impairment Methodology (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021 | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
Allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | $ 142 | $ 655 |  |
Collectively evaluated for impairment | 39,626 | 39,502 |  |
Total allowance | 39,768 | 40,157 | $ 39,033 | $ 39,156
Loans: |  |  |  |
Individually evaluated for impairment | 2,584 | 5,208 |  |
Collectively evaluated for impairment | 1,436,339 | 1,401,197 |  |
Acquired loans - PCI | 2,686 | 3,655 |  |
Total Loans | 1,441,609 | 1,410,060 |  |
Real Estate Residential Mortgage |  |  |  |
Allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 52 | 63 |  |
Collectively evaluated for impairment | 2,576 | 2,597 |  |
Total allowance | 2,628 | 2,660 | 2,893 | 2,914
Loans: |  |  |  |
Individually evaluated for impairment | 1,168 | 1,585 |  |
Collectively evaluated for impairment | 214,348 | 214,614 |  |
Acquired loans - PCI | 510 | 817 |  |
Total Loans | 216,026 | 217,016 |  |
Real Estate Construction |  |  |  |
Allowance balance attributable to loans: |  |  |  |
Collectively evaluated for impairment | 893 | 856 |  |
Total allowance | 893 | 856 | 822 | 975
Loans: |  |  |  |
Collectively evaluated for impairment | 61,302 | 57,495 |  |
Total Loans | 61,302 | 57,495 |  |
Commercial, Financial & Agricultural |  |  |  |
Allowance balance attributable to loans: |  |  |  |
Individually evaluated for impairment | 90 | 592 |  |
Collectively evaluated for impairment | 10,350 | 10,493 |  |
Total allowance | 10,440 | 11,085 | 11,007 | 10,696
Loans: |  |  |  |
Individually evaluated for impairment | 1,388 | 3,513 |  |
Collectively evaluated for impairment | 715,602 | 711,464 |  |
Acquired loans - PCI | 2,106 | 2,753 |  |
Total Loans | 719,096 | 717,730 |  |
Equity lines |  |  |  |
Allowance balance attributable to loans: |  |  |  |
Collectively evaluated for impairment | 544 | 593 |  |
Total allowance | 544 | 593 | 671 | 687
Loans: |  |  |  |
Individually evaluated for impairment | 28 | 110 |  |
Collectively evaluated for impairment | 40,648 | 41,197 |  |
Acquired loans - PCI | 29 | 38 |  |
Total Loans | 40,705 | 41,345 |  |
Consumer |  |  |  |
Allowance balance attributable to loans: |  |  |  |
Collectively evaluated for impairment | 164 | 172 |  |
Total allowance | 164 | 172 | 277 | 371
Loans: |  |  |  |
Collectively evaluated for impairment | 7,717 | 8,233 |  |
Acquired loans - PCI | 41 | 47 |  |
Total Loans | 7,758 | 8,280 |  |
Consumer Finance |  |  |  |
Allowance balance attributable to loans: |  |  |  |
Collectively evaluated for impairment | 25,099 | 24,791 |  |
Total allowance | 25,099 | 24,791 | $ 23,363 | $ 23,513
Loans: |  |  |  |
Collectively evaluated for impairment | 396,722 | 368,194 |  |
Total Loans | $ 396,722 | $ 368,194 |  |

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