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v3.21.2

Allowance for Credit Losses - Summary of Total Non Purchased and Purchased Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Jun. 30, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Dec. 31, 2019
--- | --- | --- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | $ 10,021,105 |  | $ 10,937,807 |  |  |
Unearned income | (4,281) |  | (4,160) |  |  |
Loans, net of unearned income | 10,016,824 |  | 10,933,647 | $ 11,084,738 |  |
Allowance for credit losses | (170,038) | $ (172,354) | (176,144) | (168,098) | $ (145,387) | $ (52,162)
Loans, net | 9,846,786 |  | 10,757,503 |  |  |
Commercial, financial, agricultural |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 1,436,019 |  | 2,536,984 |  |  |
Loans, net of unearned income | 1,436,019 |  |  | 2,648,062 |  |
Allowance for credit losses | (34,977) | (36,994) | (39,031) | (38,195) | (30,685) | (10,658)
Lease financing |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 83,496 |  | 80,022 |  |  |
Loans, net of unearned income | 79,215 |  |  | 82,928 |  |
Allowance for credit losses | (1,570) | (1,511) | (1,624) | (1,832) | (1,812) | (910)
Real estate – construction: |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 1,091,296 |  | 858,104 |  |  |
Loans, net of unearned income | 1,091,296 |  |  | 773,119 |  |
Allowance for credit losses | (16,169) | (15,729) | (16,047) | (13,819) | (12,538) | (5,029)
Real estate – construction: | Residential |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 307,825 |  | 246,673 |  |  |
Real estate – construction: | Commercial |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 783,471 |  | 611,431 |  |  |
Real estate – 1-4 family mortgage: |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 2,724,743 |  | 2,698,308 |  |  |
Loans, net of unearned income | 2,724,743 |  |  | 2,760,394 |  |
Allowance for credit losses | (32,181) | (31,303) | (32,165) | (32,705) | (29,401) | (9,814)
Real estate – 1-4 family mortgage: | Primary |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 1,808,139 |  | 1,750,951 |  |  |
Real estate – 1-4 family mortgage: | Home equity |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 481,552 |  | 513,160 |  |  |
Real estate – 1-4 family mortgage: | Rental/investment |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 291,116 |  | 296,364 |  |  |
Real estate – 1-4 family mortgage: | Land development |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 143,936 |  | 137,833 |  |  |
Real estate – commercial mortgage: |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 4,535,730 |  | 4,554,852 |  |  |
Loans, net of unearned income | 4,535,730 |  |  | 4,577,009 |  |
Allowance for credit losses | (73,895) | (74,893) | (76,127) | (70,582) | (60,061) | (24,990)
Real estate – commercial mortgage: | Land development |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 126,266 |  | 149,579 |  |  |
Real estate – commercial mortgage: | Owner-occupied |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 1,630,227 |  | 1,657,806 |  |  |
Real estate – commercial mortgage: | Non-owner occupied |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 2,779,237 |  | 2,747,467 |  |  |
Installment loans to individuals |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Gross loans | 149,821 |  | 209,537 |  |  |
Loans, net of unearned income | 149,821 |  |  | 243,226 |  |
Allowance for credit losses | $ (11,246) | $ (11,924) | $ (11,150) | $ (10,965) | $ (10,890) | $ (761)

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