XML 95 R81.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Loans and Allowance for Credit Losses - Summary of Amortized Cost of Loans Currently in Deferral (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | $ 4,867,572 | $ 4,996,776
Balance of Loans Currently in Deferral | $ 31,896 | $ 104,597
Percentage of Portfolio | 0.70% | 2.10%
Accrued Interest Receivable | $ 124 | $ 726
Commercial real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | 632,775 | 779,158
Balance of Loans Currently in Deferral | $ 30,212 | $ 69,980
Percentage of Portfolio | 4.80% | 9.00%
Accrued Interest Receivable | $ 116 | $ 357
Construction, land development, land |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | 123,464 | 219,647
Balance of Loans Currently in Deferral | $ 1,340 | $ 18,821
Percentage of Portfolio | 1.10% | 8.60%
Accrued Interest Receivable | $ 5 | $ 183
1-4 family residential |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | 123,115 | 157,147
Balance of Loans Currently in Deferral | $ 0 | $ 1,129
Percentage of Portfolio | 0.00% | 0.70%
Accrued Interest Receivable | $ 0 | $ 15
Farmland |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | 77,394 | 103,685
Balance of Loans Currently in Deferral | $ 338 | $ 0
Percentage of Portfolio | 0.40% | 0.00%
Accrued Interest Receivable | $ 3 | $ 0
Commercial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | 1,430,429 | 1,562,957
Balance of Loans Currently in Deferral | $ 0 | $ 14,561
Percentage of Portfolio | 0.00% | 0.90%
Accrued Interest Receivable | $ 0 | $ 166
Factored receivables |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | 1,699,537 | 1,120,770
Balance of Loans Currently in Deferral | $ 0 | $ 0
Percentage of Portfolio | 0.00% | 0.00%
Accrued Interest Receivable | $ 0 | $ 0
Consumer |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | 10,885 | 15,838
Balance of Loans Currently in Deferral | $ 6 | $ 106
Percentage of Portfolio | 0.10% | 0.70%
Accrued Interest Receivable | $ 0 | $ 5
Mortgage warehouse |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total | 769,973 | 1,037,574
Balance of Loans Currently in Deferral | $ 0 | $ 0
Percentage of Portfolio | 0.00% | 0.00%
Accrued Interest Receivable | $ 0 | $ 0

X
- Definition Financing Receivable Accrued Interest Receivable On Loans Currently In Deferral + References No definition available. + Details
Name: | tbk_FinancingReceivableAccruedInterestReceivableOnLoansCurrentlyInDeferral
Namespace Prefix: | tbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable Loans Currently In Deferral + References No definition available. + Details
Name: | tbk_FinancingReceivableLoansCurrentlyInDeferral
Namespace Prefix: | tbk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable Percentage Of Portfolio On Loans Currently In Deferral + References No definition available. + Details
Name: | tbk_FinancingReceivablePercentageOfPortfolioOnLoansCurrentlyInDeferral
Namespace Prefix: | tbk_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=tbk_ConstructionLandDevelopmentLandPortfolioSegmentMember
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=tbk_FarmlandPortfolioSegmentMember
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=tbk_FactoredReceivablesSegmentMember
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=tbk_MortgageWarehouseSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |