XML 59 R49.htm IDEA: XBRL DOCUMENT
v3.22.1

Loans and Allowance for Credit Losses - Credit Quality of Loan Portfolio by Year of Origination (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | $ 8,004,976 | $ 7,604,662
Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 86,780 | 274,229
2021-2020 | 263,023 | 97,679
2020-2019 | 86,654 | 144,263
2019-2018 | 126,248 | 55,883
2018-2017 | 49,779 | 37,370
Prior | 91,976 | 64,964
Revolving Loans Amortized Cost Basis | 676,140 | 616,177
Total | 1,380,600 | 1,290,565
Commercial and industrial | Pass |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 86,753 | 273,232
2021-2020 | 262,073 | 95,279
2020-2019 | 84,369 | 140,938
2019-2018 | 123,038 | 52,162
2018-2017 | 46,230 | 33,997
Prior | 80,906 | 57,020
Revolving Loans Amortized Cost Basis | 656,672 | 596,667
Total | 1,340,041 | 1,249,295
Commercial and industrial | Special Mention |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 27 | 79
2021-2020 | 50 | 9
2020-2019 | 0 | 949
2019-2018 | 941 | 632
2018-2017 | 616 | 3
Prior | 1,494 | 1,519
Revolving Loans Amortized Cost Basis | 12,570 | 12,367
Total | 15,698 | 15,558
Commercial and industrial | Classified |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 918
2021-2020 | 900 | 2,391
2020-2019 | 2,285 | 2,376
2019-2018 | 2,269 | 3,089
2018-2017 | 2,933 | 3,370
Prior | 9,576 | 6,425
Revolving Loans Amortized Cost Basis | 6,898 | 7,143
Total | 24,861 | 25,712
Construction - Commercial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 103,294 | 335,758
2021-2020 | 322,557 | 164,439
2020-2019 | 179,347 | 115,907
2019-2018 | 114,872 | 21,256
2018-2017 | 17,366 | 16,176
Prior | 67,104 | 66,637
Revolving Loans Amortized Cost Basis | 48,065 | 43,948
Total | 852,605 | 764,121
Construction - Commercial | Pass |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 103,294 | 335,758
2021-2020 | 322,557 | 164,428
2020-2019 | 179,337 | 112,985
2019-2018 | 111,794 | 18,374
2018-2017 | 17,366 | 14,965
Prior | 63,846 | 64,516
Revolving Loans Amortized Cost Basis | 47,864 | 43,748
Total | 846,058 | 754,774
Construction - Commercial | Special Mention |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 11
2020-2019 | 10 | 0
2019-2018 | 0 | 0
2018-2017 | 0 | 1,208
Prior | 2,579 | 1,384
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 2,589 | 2,603
Construction - Commercial | Classified |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 2,922
2019-2018 | 3,078 | 2,882
2018-2017 | 0 | 3
Prior | 679 | 737
Revolving Loans Amortized Cost Basis | 201 | 200
Total | 3,958 | 6,744
Construction - Consumer |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 63,687 | 341,562
2021-2020 | 345,094 | 116,573
2020-2019 | 87,761 | 22,783
2019-2018 | 18,312 | 5,542
2018-2017 | 5,815 | 348
Prior | 4,328 | 3,302
Revolving Loans Amortized Cost Basis | 91,209 | 73,428
Total | 616,206 | 563,538
Construction - Consumer | Performing |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 63,687 | 341,562
2021-2020 | 345,094 | 116,352
2020-2019 | 87,761 | 22,783
2019-2018 | 18,312 | 5,542
2018-2017 | 5,815 | 348
Prior | 4,328 | 3,302
Revolving Loans Amortized Cost Basis | 91,209 | 73,428
Total | 616,206 | 563,317
Construction - Consumer | Nonperforming |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 221
2020-2019 | 0 | 0
2019-2018 | 0 | 0
2018-2017 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 0 | 221
Residential real estate: | Multi-family mortgage |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 53,167 | 166,576
2021-2020 | 190,584 | 32,242
2020-2019 | 32,964 | 64,345
2019-2018 | 64,201 | 7,124
2018-2017 | 5,124 | 5,602
Prior | 43,357 | 39,771
Revolving Loans Amortized Cost Basis | 11,104 | 10,891
Total | 400,501 | 326,551
Residential real estate: | Multi-family mortgage | Pass |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 53,167 | 166,576
2021-2020 | 190,584 | 32,242
2020-2019 | 32,964 | 64,345
2019-2018 | 64,201 | 7,124
2018-2017 | 5,124 | 5,602
Prior | 42,130 | 38,526
Revolving Loans Amortized Cost Basis | 11,104 | 10,891
Total | 399,274 | 325,306
Residential real estate: | Multi-family mortgage | Special Mention |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 0
2019-2018 | 0 | 0
2018-2017 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 0 | 0
Residential real estate: | Multi-family mortgage | Classified |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 0
2019-2018 | 0 | 0
2018-2017 | 0 | 0
Prior | 1,227 | 1,245
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 1,227 | 1,245
Residential real estate: | 1-to-4 family mortgage |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 161,778 | 522,765
2021-2020 | 503,784 | 208,424
2020-2019 | 186,998 | 122,752
2019-2018 | 114,880 | 102,593
2018-2017 | 91,778 | 110,852
Prior | 287,131 | 203,081
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 1,346,349 | 1,270,467
Residential real estate: | 1-to-4 family mortgage | Performing |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 161,778 | 521,533
2021-2020 | 500,544 | 204,690
2020-2019 | 184,028 | 121,775
2019-2018 | 113,736 | 100,164
2018-2017 | 89,201 | 109,087
Prior | 282,039 | 199,262
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 1,331,326 | 1,256,511
Residential real estate: | 1-to-4 family mortgage | Nonperforming |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 1,232
2021-2020 | 3,240 | 3,734
2020-2019 | 2,970 | 977
2019-2018 | 1,144 | 2,429
2018-2017 | 2,577 | 1,765
Prior | 5,092 | 3,819
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 15,023 | 13,956
Residential real estate: | Residential line of credit |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 0
2019-2018 | 0 | 0
2018-2017 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 392,740 | 383,039
Total | 392,740 | 383,039
Residential real estate: | Residential line of credit | Performing |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 0
2019-2018 | 0 | 0
2018-2017 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 391,163 | 381,303
Total | 391,163 | 381,303
Residential real estate: | Residential line of credit | Nonperforming |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 0
2019-2018 | 0 | 0
2018-2017 | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 1,577 | 1,736
Total | 1,577 | 1,736
Commercial real estate: | Owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 53,495 | 170,773
2021-2020 | 178,092 | 131,471
2020-2019 | 127,679 | 178,861
2019-2018 | 169,201 | 88,007
2018-2017 | 83,837 | 74,119
Prior | 308,401 | 249,169
Revolving Loans Amortized Cost Basis | 57,731 | 59,182
Total | 978,436 | 951,582
Commercial real estate: | Owner occupied | Pass |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 53,495 | 170,773
2021-2020 | 178,092 | 131,471
2020-2019 | 127,649 | 174,257
2019-2018 | 164,620 | 83,698
2018-2017 | 78,970 | 69,939
Prior | 293,791 | 236,998
Revolving Loans Amortized Cost Basis | 56,543 | 57,123
Total | 953,160 | 924,259
Commercial real estate: | Owner occupied | Special Mention |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 30 | 1,502
2019-2018 | 1,492 | 3,541
2018-2017 | 3,200 | 885
Prior | 2,325 | 2,555
Revolving Loans Amortized Cost Basis | 210 | 213
Total | 7,257 | 8,696
Commercial real estate: | Owner occupied | Classified |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 3,102
2019-2018 | 3,089 | 768
2018-2017 | 1,667 | 3,295
Prior | 12,285 | 9,616
Revolving Loans Amortized Cost Basis | 978 | 1,846
Total | 18,019 | 18,627
Commercial real estate: | Non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 80,277 | 462,478
2021-2020 | 439,956 | 154,048
2020-2019 | 126,299 | 171,562
2019-2018 | 161,493 | 292,092
2018-2017 | 261,036 | 172,108
Prior | 582,110 | 431,336
Revolving Loans Amortized Cost Basis | 55,375 | 46,541
Total | 1,706,546 | 1,730,165
Commercial real estate: | Non-owner occupied | Pass |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 80,277 | 462,478
2021-2020 | 439,956 | 154,048
2020-2019 | 126,299 | 165,917
2019-2018 | 157,806 | 264,855
2018-2017 | 257,327 | 170,602
Prior | 568,790 | 414,859
Revolving Loans Amortized Cost Basis | 55,375 | 46,541
Total | 1,685,830 | 1,679,300
Commercial real estate: | Non-owner occupied | Special Mention |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 3,747
2019-2018 | 3,687 | 3,388
2018-2017 | 249 | 0
Prior | 985 | 969
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 4,921 | 8,104
Commercial real estate: | Non-owner occupied | Classified |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 0
2021-2020 | 0 | 0
2020-2019 | 0 | 1,898
2019-2018 | 0 | 23,849
2018-2017 | 3,460 | 1,506
Prior | 12,335 | 15,508
Revolving Loans Amortized Cost Basis | 0 | 0
Total | 15,795 | 42,761
Consumer and other |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 33,831 | 83,109
2021-2020 | 72,363 | 55,468
2020-2019 | 51,528 | 38,826
2019-2018 | 37,107 | 34,245
2018-2017 | 32,578 | 22,717
Prior | 94,582 | 75,744
Revolving Loans Amortized Cost Basis | 9,004 | 14,525
Total | 330,993 | 324,634
Consumer and other | Performing |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 33,831 | 82,910
2021-2020 | 72,033 | 55,123
2020-2019 | 51,086 | 38,281
2019-2018 | 36,589 | 32,893
2018-2017 | 31,037 | 21,856
Prior | 92,155 | 74,248
Revolving Loans Amortized Cost Basis | 9,004 | 14,478
Total | 325,735 | 319,789
Consumer and other | Nonperforming |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 199
2021-2020 | 330 | 345
2020-2019 | 442 | 545
2019-2018 | 518 | 1,352
2018-2017 | 1,541 | 861
Prior | 2,427 | 1,496
Revolving Loans Amortized Cost Basis | 0 | 47
Total | 5,258 | 4,845
Total consumer loans |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 259,296 | 947,436
2021-2020 | 921,241 | 380,465
2020-2019 | 326,287 | 184,361
2019-2018 | 170,299 | 142,380
2018-2017 | 130,171 | 133,917
Prior | 386,041 | 282,127
Revolving Loans Amortized Cost Basis | 492,953 | 470,992
Total | 2,686,288 | 2,541,678
Total consumer loans | Performing |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 259,296 | 946,005
2021-2020 | 917,671 | 376,165
2020-2019 | 322,875 | 182,839
2019-2018 | 168,637 | 138,599
2018-2017 | 126,053 | 131,291
Prior | 378,522 | 276,812
Revolving Loans Amortized Cost Basis | 491,376 | 469,209
Total | 2,664,430 | 2,520,920
Total consumer loans | Nonperforming |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 1,431
2021-2020 | 3,570 | 4,300
2020-2019 | 3,412 | 1,522
2019-2018 | 1,662 | 3,781
2018-2017 | 4,118 | 2,626
Prior | 7,519 | 5,315
Revolving Loans Amortized Cost Basis | 1,577 | 1,783
Total | 21,858 | 20,758
Total Commercial Loans |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 377,013 | 1,409,814
2021-2020 | 1,394,212 | 579,879
2020-2019 | 552,943 | 674,938
2019-2018 | 636,015 | 464,362
2018-2017 | 417,142 | 305,375
Prior | 1,092,948 | 851,877
Revolving Loans Amortized Cost Basis | 848,415 | 776,739
Total | 5,318,688 | 5,062,984
Total Commercial Loans | Pass |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 376,986 | 1,408,817
2021-2020 | 1,393,262 | 577,468
2020-2019 | 550,618 | 658,442
2019-2018 | 621,459 | 426,213
2018-2017 | 405,017 | 295,105
Prior | 1,049,463 | 811,919
Revolving Loans Amortized Cost Basis | 827,558 | 754,970
Total | 5,224,363 | 4,932,934
Total Commercial Loans | Special Mention |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 27 | 79
2021-2020 | 50 | 20
2020-2019 | 40 | 6,198
2019-2018 | 6,120 | 7,561
2018-2017 | 4,065 | 2,096
Prior | 7,383 | 6,427
Revolving Loans Amortized Cost Basis | 12,780 | 12,580
Total | 30,465 | 34,961
Total Commercial Loans | Classified |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
2022-2021 | 0 | 918
2021-2020 | 900 | 2,391
2020-2019 | 2,285 | 10,298
2019-2018 | 8,436 | 30,588
2018-2017 | 8,060 | 8,174
Prior | 36,102 | 33,531
Revolving Loans Amortized Cost Basis | 8,077 | 9,189
Total | $ 63,860 | $ 95,089

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 No definition available. + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount excluding accrued interest, before allowance for credit loss, of financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount excluding accrued interest of financing receivable originated more than five years prior to current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 + 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 financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + 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 financing receivable originated four years prior to current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + 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 financing receivable originated three years prior to current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + 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 financing receivable originated in current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 + 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 financing receivable originated two years prior to current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 + 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 financing receivable originated in fiscal year prior to current fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 3B -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919232-210447 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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_CriticizedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_PerformingFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentPerformanceStatusAxis=us-gaap_NonperformingFinancingReceivableMember
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbk_MultiFamilyMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbk_OneToFourFamilyMortgagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbk_ResidentialLineOfCreditMember
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbk_OwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fbk_NonOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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