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v3.20.4

Allowance for Credit Losses - Changes in the Allowance for Credit Loss (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Allowance for loan losses: |  |  |
Beginning balance | $ 52,162 | $ 49,026 | $ 46,211
Accounting Standards Update [Extensible List] | us-gaap:AccountingStandardsUpdate201613Member |  |
Charge-offs | $ (16,105) | (13,478) | (6,428)
Recoveries | 12,253 | 9,564 | 2,433
Net (charge-offs) recoveries | (3,852) | (3,914) | (3,995)
Provision for loan losses | 85,350 | 7,050 | 6,810
Ending balance | 176,144 | 52,162 | 49,026
Individually evaluated | 14,190 | 2,012 | 1,514
Collectively evaluated | 161,954 | 48,179 | 44,960
Loans: |  |  |
Individually evaluated | 44,350 | 51,179 |
Collectively evaluated | 10,889,297 | 9,466,195 |
Gross loans | 10,933,647 | 9,689,638 |
Nonaccruing loans with no allowance for credit losses | 8,977 |  |
Provision for other credit losses | 1,500 | 0 | 0
Receivables Acquired with Deteriorated Credit Quality |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 1,971 | 2,552 |
Ending balance |  | 1,971 | 2,552
Loans: |  |  |
Gross loans |  | 172,264 |
Commercial, financial, agricultural |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 10,658 | 8,269 | 5,542
Charge-offs | (3,577) | (2,681) | (2,415)
Recoveries | 1,263 | 1,428 | 618
Net (charge-offs) recoveries | (2,314) | (1,253) | (1,797)
Provision for loan losses | 19,336 | 3,642 | 4,524
Ending balance | 39,031 | 10,658 | 8,269
Individually evaluated | 10,345 | 1,434 | 336
Collectively evaluated | 28,686 | 8,932 | 7,772
Loans: |  |  |
Individually evaluated | 16,091 | 8,460 |
Collectively evaluated | 2,520,893 | 1,329,974 |
Gross loans | 2,536,984 | 1,367,972 |
Nonaccruing loans with no allowance for credit losses | 541 |  |
Commercial, financial, agricultural | Receivables Acquired with Deteriorated Credit Quality |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 292 | 161 |
Ending balance |  | 292 | 161
Loans: |  |  |
Gross loans |  | 29,538 |
Real estate - construction |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 5,029 | 4,755 | 3,428
Charge-offs | (716) | 0 | (51)
Recoveries | 31 | 21 | 13
Net (charge-offs) recoveries | (685) | 21 | (38)
Provision for loan losses | 8,198 | 253 | 1,365
Ending balance | 16,047 | 5,029 | 4,755
Individually evaluated | 497 | 16 | 68
Collectively evaluated | 15,550 | 5,013 | 4,687
Loans: |  |  |
Individually evaluated | 497 | 12,416 |
Collectively evaluated | 857,607 | 813,204 |
Gross loans | 858,104 | 826,483 |
Nonaccruing loans with no allowance for credit losses | 0 |  |
Real estate - construction | Receivables Acquired with Deteriorated Credit Quality |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 0 | 0 |
Ending balance |  | 0 | 0
Loans: |  |  |
Gross loans |  | 863 |
Real estate - 1-4 family mortgage |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 9,814 | 10,139 | 12,009
Charge-offs | (1,167) | (1,602) | (2,023)
Recoveries | 838 | 712 | 573
Net (charge-offs) recoveries | (329) | (890) | (1,450)
Provision for loan losses | 8,366 | 565 | (420)
Ending balance | 32,165 | 9,814 | 10,139
Individually evaluated | 300 | 160 | 79
Collectively evaluated | 31,865 | 9,363 | 9,572
Loans: |  |  |
Individually evaluated | 5,379 | 20,262 |
Collectively evaluated | 2,692,929 | 2,810,808 |
Gross loans | 2,698,308 | 2,866,613 |
Nonaccruing loans with no allowance for credit losses | 4,054 |  |
Real estate - 1-4 family mortgage | Receivables Acquired with Deteriorated Credit Quality |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 291 | 488 |
Ending balance |  | 291 | 488
Loans: |  |  |
Gross loans |  | 35,543 |
Real estate – commercial mortgage: |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 24,990 | 24,492 | 23,384
Charge-offs | (2,642) | (1,490) | (1,197)
Recoveries | 2,478 | 689 | 1,108
Net (charge-offs) recoveries | (164) | (801) | (89)
Provision for loan losses | 47,008 | 1,299 | 1,197
Ending balance | 76,127 | 24,990 | 24,492
Individually evaluated | 2,444 | 396 | 1,027
Collectively evaluated | 73,683 | 23,208 | 21,564
Loans: |  |  |
Individually evaluated | 21,764 | 9,550 |
Collectively evaluated | 4,533,088 | 4,131,582 |
Gross loans | 4,554,852 | 4,244,265 |
Nonaccruing loans with no allowance for credit losses | 4,382 |  |
Real estate – commercial mortgage: | Receivables Acquired with Deteriorated Credit Quality |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 1,386 | 1,901 |
Ending balance |  | 1,386 | 1,901
Loans: |  |  |
Gross loans |  | 103,133 |
Lease financing |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 910 |  |
Charge-offs | (168) |  |
Recoveries | 11 |  |
Net (charge-offs) recoveries | (157) |  |
Provision for loan losses | 350 |  |
Ending balance | 1,624 | 910 |
Individually evaluated | 0 |  |
Collectively evaluated | 1,624 |  |
Loans: |  |  |
Individually evaluated | 0 |  |
Collectively evaluated | 75,862 |  |
Gross loans | 75,862 |  |
Nonaccruing loans with no allowance for credit losses | 0 |  |
Installment and Other |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 1,671 | 1,371 | 1,848
Charge-offs |  | (7,705) | (742)
Recoveries |  | 6,714 | 121
Net (charge-offs) recoveries |  | (991) | (621)
Provision for loan losses |  | 1,291 | 144
Ending balance |  | 1,671 | 1,371
Individually evaluated |  | 6 | 4
Collectively evaluated |  | 1,663 | 1,365
Installment and Other | Receivables Acquired with Deteriorated Credit Quality |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 2 | 2 |
Ending balance |  | 2 | $ 2
Installment loans to individuals |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 761 |  |
Charge-offs | (7,835) |  |
Recoveries | 7,632 |  |
Net (charge-offs) recoveries | (203) |  |
Provision for loan losses | 2,092 |  |
Ending balance | 11,150 | 761 |
Individually evaluated | 604 |  |
Collectively evaluated | 10,546 |  |
Loans: |  |  |
Individually evaluated | 619 | 491 |
Collectively evaluated | 208,918 | 380,627 |
Gross loans | 209,537 | 384,305 |
Nonaccruing loans with no allowance for credit losses | 0 |  |
Installment loans to individuals | Receivables Acquired with Deteriorated Credit Quality |  |  |
Loans: |  |  |
Gross loans |  | 3,187 |
Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 42,484 |  |
Ending balance |  | 42,484 |
Cumulative Effect, Period of Adoption, Adjustment | Commercial, financial, agricultural |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 11,351 |  |
Ending balance |  | 11,351 |
Cumulative Effect, Period of Adoption, Adjustment | Real estate - construction |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 3,505 |  |
Ending balance |  | 3,505 |
Cumulative Effect, Period of Adoption, Adjustment | Real estate - 1-4 family mortgage |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 14,314 |  |
Ending balance |  | 14,314 |
Cumulative Effect, Period of Adoption, Adjustment | Real estate – commercial mortgage: |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 4,293 |  |
Ending balance |  | 4,293 |
Cumulative Effect, Period of Adoption, Adjustment | Lease financing |  |  |
Allowance for loan losses: |  |  |
Beginning balance | 521 |  |
Ending balance |  | 521 |
Cumulative Effect, Period of Adoption, Adjustment | Installment loans to individuals |  |  |
Allowance for loan losses: |  |  |
Beginning balance | $ 8,500 |  |
Ending balance |  | $ 8,500 |

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