XML 93 R74.htm IDEA: XBRL DOCUMENT
v3.25.0.1

LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Loans by Risk Grade (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | $ 3,203,649 | $ 3,520,850
2023 | 1,968,435 | 5,111,112
2022 | 5,121,279 | 4,336,679
2021 | 3,786,856 | 1,988,570
2020 | 1,723,882 | 1,209,250
Prior | 2,881,894 | 2,289,160
Revolving Loans Amortized Cost Basis | 2,053,911 | 1,813,682
Loans, net of unearned income | 20,739,906 | 20,269,303
Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 3,187,032 | 3,502,909
2023 | 1,953,912 | 5,062,109
2022 | 5,077,541 | 4,228,744
2021 | 3,749,273 | 1,953,577
2020 | 1,684,066 | 1,149,459
Prior | 2,771,358 | 2,188,927
Revolving Loans Amortized Cost Basis | 2,034,158 | 1,761,006
Loans, net of unearned income | 20,457,340 | 19,846,731
Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 900 | 13
2023 | 38 | 17,471
2022 | 5,233 | 59,123
2021 | 16,236 | 293
2020 | 15,649 | 30,543
Prior | 68,388 | 48,737
Revolving Loans Amortized Cost Basis | 4,492 | 47,545
Loans, net of unearned income | 110,936 | 203,725
Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 15,717 | 17,928
2023 | 14,485 | 31,532
2022 | 38,505 | 48,812
2021 | 21,347 | 34,700
2020 | 24,167 | 29,248
Prior | 42,148 | 51,496
Revolving Loans Amortized Cost Basis | 15,261 | 5,131
Loans, net of unearned income | 171,630 | 218,847
Commercial and Industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 921,078 | 894,463
2023 | 596,727 | 762,401
2022 | 529,835 | 393,774
2021 | 254,569 | 96,287
2020 | 73,829 | 60,089
Prior | 53,873 | 47,294
Revolving Loans Amortized Cost Basis | 523,224 | 434,621
Loans, net of unearned income | 2,953,135 | 2,688,929
Current-period gross charge offs, year one | 1,374 |
Current-period gross charge offs, year two | 21,045 |
Current-period gross charge offs, year three | 19,333 |
Current-period gross charge offs, year four | 9,887 |
Current-period gross charge offs, year five | 1,350 |
Current-period gross charge offs, prior | 886 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 53,875 |
Commercial and Industrial | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 919,301 | 892,951
2023 | 594,485 | 758,471
2022 | 523,513 | 384,830
2021 | 246,036 | 95,055
2020 | 72,397 | 56,447
Prior | 46,358 | 41,095
Revolving Loans Amortized Cost Basis | 512,778 | 432,472
Loans, net of unearned income | 2,914,868 | 2,661,321
Commercial and Industrial | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 892 | 0
2023 | 28 | 335
2022 | 1,938 | 5,722
2021 | 1,311 | 92
2020 | 777 | 109
Prior | 2,960 | 451
Revolving Loans Amortized Cost Basis | 3,319 | 803
Loans, net of unearned income | 11,225 | 7,512
Commercial and Industrial | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 885 | 1,512
2023 | 2,214 | 3,595
2022 | 4,384 | 3,222
2021 | 7,222 | 1,140
2020 | 655 | 3,533
Prior | 4,555 | 5,748
Revolving Loans Amortized Cost Basis | 7,127 | 1,346
Loans, net of unearned income | 27,042 | 20,096
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 58,234 | 44,890
2023 | 18,781 | 17,847
2022 | 8,779 | 5,919
2021 | 2,419 | 25,988
2020 | 17,593 | 22,176
Prior | 32,671 | 49,610
Revolving Loans Amortized Cost Basis | 83,258 | 109,379
Loans, net of unearned income | 221,735 | 275,809
Current-period gross charge offs, year one | 438 |
Current-period gross charge offs, year two | 683 |
Current-period gross charge offs, year three | 288 |
Current-period gross charge offs, year four | 74 |
Current-period gross charge offs, year five | 847 |
Current-period gross charge offs, prior | 1,484 |
Current-period gross charge offs, revolving loans amortized cost basis | 198 |
Current-period gross charge offs | 4,012 |
Consumer | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 58,113 | 44,736
2023 | 18,575 | 17,661
2022 | 8,684 | 5,878
2021 | 2,371 | 25,654
2020 | 17,405 | 21,924
Prior | 31,962 | 48,583
Revolving Loans Amortized Cost Basis | 83,143 | 109,214
Loans, net of unearned income | 220,253 | 273,650
Consumer | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 8 | 0
2023 | 0 | 5
2022 | 14 | 0
2021 | 0 | 0
2020 | 9 | 0
Prior | 61 | 26
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 92 | 31
Consumer | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 113 | 154
2023 | 206 | 181
2022 | 81 | 41
2021 | 48 | 334
2020 | 179 | 252
Prior | 648 | 1,001
Revolving Loans Amortized Cost Basis | 115 | 165
Loans, net of unearned income | 1,390 | 2,128
Mortgage Warehouse |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 0 | 0
2023 | 0 | 0
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 965,053 | 818,728
Loans, net of unearned income | 965,053 | 818,728
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 0 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 0 |
Mortgage Warehouse | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 0 | 0
2023 | 0 | 0
2022 | 0 | 0
2021 | 0 | 0
2020 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 965,053 | 772,366
Loans, net of unearned income | 965,053 | 772,366
Mortgage Warehouse | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 |  | 0
2023 |  | 0
2022 |  | 0
2021 |  | 0
2020 |  | 0
Prior |  | 0
Revolving Loans Amortized Cost Basis |  | 46,362
Loans, net of unearned income |  | 46,362
Municipal |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 20,133 | 14,216
2023 | 9,094 | 27,346
2022 | 44,482 | 48,941
2021 | 36,468 | 177,156
2020 | 139,046 | 14,655
Prior | 191,559 | 208,236
Revolving Loans Amortized Cost Basis | 626 | 2,118
Loans, net of unearned income | 441,408 | 492,668
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 0 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 0 |
Municipal | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 20,133 | 14,216
2023 | 9,094 | 27,346
2022 | 44,482 | 48,941
2021 | 36,468 | 177,156
2020 | 139,046 | 14,655
Prior | 191,559 | 208,236
Revolving Loans Amortized Cost Basis | 626 | 2,118
Loans, net of unearned income | 441,408 | 492,668
Premium Finance |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 1,153,371 | 939,707
2023 | 2,131 | 4,939
2022 | 29 | 1,916
2021 | 83 | 0
2020 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 1,155,614 | 946,562
Current-period gross charge offs, year one | 2,439 |
Current-period gross charge offs, year two | 6,870 |
Current-period gross charge offs, year three | 245 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 0 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 9,554 |
Premium Finance | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 1,141,370 | 928,930
2023 | 1,648 | 4,038
2022 | 28 | 1,916
2021 | 83 | 0
2020 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 1,143,129 | 934,884
Premium Finance | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 12,001 | 10,777
2023 | 483 | 901
2022 | 1 | 0
2021 | 0 | 0
2020 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 12,485 | 11,678
Real Estate – Construction and Development |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 523,704 | 457,077
2023 | 245,677 | 939,175
2022 | 838,922 | 506,766
2021 | 245,493 | 58,840
2020 | 3,619 | 54,646
Prior | 74,642 | 31,021
Revolving Loans Amortized Cost Basis | 66,449 | 81,662
Loans, net of unearned income | 1,998,506 | 2,129,187
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 0 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 0 |
Real Estate – Construction and Development | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 523,704 | 457,077
2023 | 245,526 | 938,909
2022 | 835,742 | 505,254
2021 | 245,091 | 58,840
2020 | 3,619 | 54,646
Prior | 73,816 | 30,042
Revolving Loans Amortized Cost Basis | 66,449 | 81,662
Loans, net of unearned income | 1,993,947 | 2,126,430
Real Estate – Construction and Development | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 0 | 0
2023 | 0 | 0
2022 | 160 | 0
2021 | 65 | 0
2020 | 0 | 0
Prior | 275 | 479
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 500 | 479
Real Estate – Construction and Development | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 0 | 0
2023 | 151 | 266
2022 | 3,020 | 1,512
2021 | 337 | 0
2020 | 0 | 0
Prior | 551 | 500
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 4,059 | 2,278
Real Estate – Commercial and Farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 330,472 | 450,743
2023 | 458,037 | 1,908,047
2022 | 2,393,474 | 2,202,740
2021 | 2,191,759 | 1,093,395
2020 | 1,018,148 | 801,946
Prior | 1,940,152 | 1,502,677
Revolving Loans Amortized Cost Basis | 113,916 | 100,206
Loans, net of unearned income | 8,445,958 | 8,059,754
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 513 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 58 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 571 |
Real Estate – Commercial and Farmland | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 330,472 | 450,315
2023 | 456,486 | 1,890,498
2022 | 2,373,426 | 2,133,833
2021 | 2,173,060 | 1,090,735
2020 | 990,712 | 765,640
Prior | 1,866,277 | 1,437,323
Revolving Loans Amortized Cost Basis | 113,916 | 100,206
Loans, net of unearned income | 8,304,349 | 7,868,550
Real Estate – Commercial and Farmland | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 0 | 0
2023 | 0 | 17,131
2022 | 3,069 | 53,329
2021 | 14,844 | 0
2020 | 14,706 | 30,200
Prior | 63,717 | 46,370
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 96,336 | 147,030
Real Estate – Commercial and Farmland | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 0 | 428
2023 | 1,551 | 418
2022 | 16,979 | 15,578
2021 | 3,855 | 2,660
2020 | 12,730 | 6,106
Prior | 10,158 | 18,984
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 45,273 | 44,174
Real Estate - Residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 196,657 | 719,754
2023 | 637,988 | 1,451,357
2022 | 1,305,758 | 1,176,623
2021 | 1,056,065 | 536,904
2020 | 471,647 | 255,738
Prior | 588,997 | 450,322
Revolving Loans Amortized Cost Basis | 301,385 | 266,968
Loans, net of unearned income | 4,558,497 | 4,857,666
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 24 |
Current-period gross charge offs, year three | 55 |
Current-period gross charge offs, year four | 14 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 9 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 102 |
Real Estate - Residential | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 193,939 | 714,684
2023 | 628,098 | 1,425,186
2022 | 1,291,666 | 1,148,092
2021 | 1,046,164 | 506,137
2020 | 460,887 | 236,147
Prior | 561,386 | 423,648
Revolving Loans Amortized Cost Basis | 292,193 | 262,968
Loans, net of unearned income | 4,474,333 | 4,716,862
Real Estate - Residential | Special Mention |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 0 | 13
2023 | 10 | 0
2022 | 52 | 72
2021 | 16 | 201
2020 | 157 | 234
Prior | 1,375 | 1,411
Revolving Loans Amortized Cost Basis | 1,173 | 380
Loans, net of unearned income | 2,783 | 2,311
Real Estate - Residential | Substandard |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
2024 | 2,718 | 5,057
2023 | 9,880 | 26,171
2022 | 14,040 | 28,459
2021 | 9,885 | 30,566
2020 | 10,603 | 19,357
Prior | 26,236 | 25,263
Revolving Loans Amortized Cost Basis | 8,019 | 3,620
Loans, net of unearned income | 81,381 | $ 138,493
Total Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current-period gross charge offs, year one | 4,251 |
Current-period gross charge offs, year two | 29,135 |
Current-period gross charge offs, year three | 19,921 |
Current-period gross charge offs, year four | 9,975 |
Current-period gross charge offs, year five | 2,197 |
Current-period gross charge offs, prior | 2,437 |
Current-period gross charge offs, revolving loans amortized cost basis | 198 |
Current-period gross charge offs | $ 68,114 |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 40 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481628/310-20-40-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 + Details
Name: | us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolving
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated four years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated two years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=abcb_MortgageWarehousePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=abcb_MunicipalPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=abcb_PremiumFinancePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=abcb_ConstructionAndDevelopmentPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=abcb_TotalLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |