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Loans and Allowance for Credit Losses - Impaired Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Loans with a specific allowance: |  |
Recorded Balance | $ 21,598 | $ 23,440
Unpaid Principal Balance | 23,601 | 25,861
Specific Allowance | 1,931 | 1,098
Loans without a specific allowance: |  |
Recorded Balance | 7,386 | 7,991
Unpaid Principal Balance | 8,172 | 10,425
Total loans: |  |
Recorded Balance | 28,984 | 31,431
Unpaid Principal Balance | 31,773 | 36,286
Real Estate Loan |  |
Loans with a specific allowance: |  |
Recorded Balance | 17,963 | 15,568
Unpaid Principal Balance | 18,381 | 16,269
Specific Allowance | 1,267 | 788
Loans without a specific allowance: |  |
Recorded Balance | 5,602 | 5,960
Unpaid Principal Balance | 6,097 | 6,507
Total loans: |  |
Recorded Balance | 23,565 | 21,528
Unpaid Principal Balance | 24,478 | 22,776
Construction and Land Development | Real Estate Loan |  |
Loans with a specific allowance: |  |
Recorded Balance | 516 | 256
Unpaid Principal Balance | 516 | 256
Specific Allowance | 246 | 0
Loans without a specific allowance: |  |
Recorded Balance | 162 | 41
Unpaid Principal Balance | 175 | 41
Total loans: |  |
Recorded Balance | 678 | 297
Unpaid Principal Balance | 691 | 297
Agricultural | Real Estate Loan |  |
Loans with a specific allowance: |  |
Recorded Balance | 0 | 0
Unpaid Principal Balance | 0 | 0
Specific Allowance | 0 | 0
Loans without a specific allowance: |  |
Recorded Balance | 359 | 479
Unpaid Principal Balance | 359 | 479
Total loans: |  |
Recorded Balance | 359 | 479
Unpaid Principal Balance | 359 | 479
Residential Properties | Real Estate Loan | 1-4 Family |  |
Loans with a specific allowance: |  |
Recorded Balance | 4,005 | 5,154
Unpaid Principal Balance | 4,157 | 5,351
Specific Allowance | 158 | 182
Loans without a specific allowance: |  |
Recorded Balance | 4,262 | 3,719
Unpaid Principal Balance | 4,715 | 4,263
Total loans: |  |
Recorded Balance | 8,267 | 8,873
Unpaid Principal Balance | 8,872 | 9,614
Residential Properties | Real Estate Loan | Multifamily |  |
Loans with a specific allowance: |  |
Recorded Balance | 1,914 | 4,254
Unpaid Principal Balance | 1,914 | 4,254
Specific Allowance | 0 | 19
Loans without a specific allowance: |  |
Recorded Balance | 267 | 0
Unpaid Principal Balance | 267 | 0
Total loans: |  |
Recorded Balance | 2,181 | 4,254
Unpaid Principal Balance | 2,181 | 4,254
Commercial | Real Estate Loan |  |
Loans with a specific allowance: |  |
Recorded Balance | 11,528 | 5,904
Unpaid Principal Balance | 11,794 | 6,408
Specific Allowance | 863 | 587
Loans without a specific allowance: |  |
Recorded Balance | 552 | 1,721
Unpaid Principal Balance | 581 | 1,724
Total loans: |  |
Recorded Balance | 12,080 | 7,625
Unpaid Principal Balance | 12,375 | 8,132
Agricultural Loans |  |
Loans with a specific allowance: |  |
Recorded Balance | 0 | 85
Unpaid Principal Balance | 228 | 669
Specific Allowance | 0 | 8
Loans without a specific allowance: |  |
Recorded Balance | 659 | 724
Unpaid Principal Balance | 431 | 140
Total loans: |  |
Recorded Balance | 659 | 809
Unpaid Principal Balance | 659 | 809
Commercial and Industrial Loans |  |
Loans with a specific allowance: |  |
Recorded Balance | 3,523 | 7,653
Unpaid Principal Balance | 4,878 | 8,789
Specific Allowance | 664 | 301
Loans without a specific allowance: |  |
Recorded Balance | 907 | 916
Unpaid Principal Balance | 1,331 | 3,065
Total loans: |  |
Recorded Balance | 4,430 | 8,569
Unpaid Principal Balance | 6,209 | 11,854
Consumer Loans |  |
Loans with a specific allowance: |  |
Recorded Balance | 112 | 134
Unpaid Principal Balance | 114 | 134
Specific Allowance | 0 | 1
Loans without a specific allowance: |  |
Recorded Balance | 218 | 391
Unpaid Principal Balance | 313 | 713
Total loans: |  |
Recorded Balance | 330 | 525
Unpaid Principal Balance | $ 427 | $ 847

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