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Loans - Impaired Loan Data (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Unpaid Contractual Principal Balance |  |
With No Related Allowance Recorded | $ 19,509 | $ 20,129
With An Allowance Recorded | 6,511 | 7,876
Loans Including Purchased Credit Impaired Loans | 27,176 | 28,384
Recorded Investment |  |
With No Related Allowance Recorded | 18,671 | 19,249
With An Allowance Recorded | 6,572 | 7,865
Loans Including Purchased Credit Impaired Loans | 26,083 | 27,361
Related Allowance |  |
With An Allowance Recorded | 1,588 | 1,925
Total Impaired Loans | 1,778 | 2,010
Average Recorded Investment |  |
With No Related Allowance Recorded | 19,378 | 17,499
With An Allowance Recorded | 7,187 | 7,766
Loans Including Purchased Credit Impaired Loans | 27,109 | 25,599
Purchase credit impaired |  |
Unpaid Contractual Principal Balance |  |
Loans Including Purchased Credit Impaired Loans | 1,156 | 379
Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 840 | 247
Related Allowance |  |
With An Allowance Recorded | 190 | 85
Purchased Credit Impaired Loans | 190 | 85
Average Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 544 | 334
Construction, land and land development |  |
Unpaid Contractual Principal Balance |  |
With No Related Allowance Recorded | 7,480 | 6,969
With An Allowance Recorded | 0 | 0
Loans Including Purchased Credit Impaired Loans | 7,596 | 7,087
Recorded Investment |  |
With No Related Allowance Recorded | 7,480 | 6,982
With An Allowance Recorded | 0 | 0
Loans Including Purchased Credit Impaired Loans | 7,528 | 7,076
Related Allowance |  |
With An Allowance Recorded | 0 | 0
Total Impaired Loans | 38 | 0
Average Recorded Investment |  |
With No Related Allowance Recorded | 7,231 | 2,841
With An Allowance Recorded | 0 | 0
Loans Including Purchased Credit Impaired Loans | 7,302 | 2,937
Construction, land and land development | Purchase credit impaired |  |
Unpaid Contractual Principal Balance |  |
Loans Including Purchased Credit Impaired Loans | 116 | 118
Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 48 | 94
Related Allowance |  |
With An Allowance Recorded | 38 | 0
Purchased Credit Impaired Loans | 38 | 0
Average Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 71 | 96
Commercial real estate |  |
Unpaid Contractual Principal Balance |  |
With No Related Allowance Recorded | 10,979 | 11,978
With An Allowance Recorded | 5,242 | 6,292
Loans Including Purchased Credit Impaired Loans | 17,001 | 18,270
Recorded Investment |  |
With No Related Allowance Recorded | 10,121 | 11,105
With An Allowance Recorded | 5,247 | 6,325
Loans Including Purchased Credit Impaired Loans | 16,132 | 17,430
Related Allowance |  |
With An Allowance Recorded | 1,315 | 1,436
Total Impaired Loans | 1,357 | 1,436
Average Recorded Investment |  |
With No Related Allowance Recorded | 11,042 | 12,190
With An Allowance Recorded | 5,783 | 5,945
Loans Including Purchased Credit Impaired Loans | 17,207 | 18,198
Commercial real estate | Purchase credit impaired |  |
Unpaid Contractual Principal Balance |  |
Loans Including Purchased Credit Impaired Loans | 780 | 0
Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 764 | 0
Related Allowance |  |
With An Allowance Recorded | 42 | 0
Purchased Credit Impaired Loans | 42 | 0
Average Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 382 | 63
Residential real estate |  |
Unpaid Contractual Principal Balance |  |
With No Related Allowance Recorded | 1,047 | 1,140
With An Allowance Recorded | 1,177 | 1,274
Loans Including Purchased Credit Impaired Loans | 2,237 | 2,428
Recorded Investment |  |
With No Related Allowance Recorded | 1,067 | 1,122
With An Allowance Recorded | 1,233 | 1,230
Loans Including Purchased Credit Impaired Loans | 2,301 | 2,363
Related Allowance |  |
With An Allowance Recorded | 229 | 226
Total Impaired Loans | 239 | 230
Average Recorded Investment |  |
With No Related Allowance Recorded | 1,084 | 2,142
With An Allowance Recorded | 1,203 | 703
Loans Including Purchased Credit Impaired Loans | 2,293 | 2,858
Residential real estate | Purchase credit impaired |  |
Unpaid Contractual Principal Balance |  |
Loans Including Purchased Credit Impaired Loans | 13 | 14
Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 1 | 11
Related Allowance |  |
With An Allowance Recorded | 10 | 4
Purchased Credit Impaired Loans | 10 | 4
Average Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 6 | 13
Commercial, financial & agricultural |  |
Unpaid Contractual Principal Balance |  |
With No Related Allowance Recorded | 3 | 42
With An Allowance Recorded | 86 | 310
Loans Including Purchased Credit Impaired Loans | 336 | 407
Recorded Investment |  |
With No Related Allowance Recorded | 3 | 40
With An Allowance Recorded | 86 | 310
Loans Including Purchased Credit Impaired Loans | 116 | 396
Related Allowance |  |
With An Allowance Recorded | 38 | 263
Total Impaired Loans | 138 | 263
Average Recorded Investment |  |
With No Related Allowance Recorded | 21 | 203
With An Allowance Recorded | 198 | 1,118
Loans Including Purchased Credit Impaired Loans | 256 | 1,370
Commercial, financial & agricultural | Purchase credit impaired |  |
Unpaid Contractual Principal Balance |  |
Loans Including Purchased Credit Impaired Loans | 247 | 55
Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 27 | 46
Related Allowance |  |
With An Allowance Recorded | 100 | 0
Purchased Credit Impaired Loans | 100 | 0
Average Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 37 | 49
Consumer and other |  |
Unpaid Contractual Principal Balance |  |
With No Related Allowance Recorded | 0 | 0
With An Allowance Recorded | 6 | 0
Loans Including Purchased Credit Impaired Loans | 6 | 192
Recorded Investment |  |
With No Related Allowance Recorded | 0 | 0
With An Allowance Recorded | 6 | 0
Loans Including Purchased Credit Impaired Loans | 6 | 96
Related Allowance |  |
With An Allowance Recorded | 6 | 0
Total Impaired Loans | 6 | 81
Average Recorded Investment |  |
With No Related Allowance Recorded | 0 | 123
With An Allowance Recorded | 3 | 0
Loans Including Purchased Credit Impaired Loans | 51 | 236
Consumer and other | Purchase credit impaired |  |
Unpaid Contractual Principal Balance |  |
Loans Including Purchased Credit Impaired Loans | 0 | 192
Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | 0 | 96
Related Allowance |  |
With An Allowance Recorded | 0 | 81
Purchased Credit Impaired Loans | 0 | 81
Average Recorded Investment |  |
Loans Including Purchased Credit Impaired Loans | $ 48 | $ 113

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