XML 57 R68.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Regulatory Matters - Schedule of Actual Capital Amounts and Ratios (Details) (USD $) In Thousands, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Triumph Bancorp Inc |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total capital (to risk weighted assets) Actual Amount | $ 167,709 us-gaap_Capital / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | $ 145,722 us-gaap_Capital / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Total Capital (to Risk Weighted Assets) Actual Ratio | 15.30%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 14.50%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Total Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 87,863 us-gaap_CapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 80,398 us-gaap_CapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Total Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 8.00%us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 8.00%us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Tier 1 Capital (to Risk Weighted Assets) Actual Amount | 160,280 us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 142,077 us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Tier 1 Capital (to Risk Weighted Assets) Actual Ratio | 14.60%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 14.10%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Tier 1 Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 43,942 us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 40,306 us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Tier 1 Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 4.00%us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 4.00%us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Tier 1 Capital (to Average Assets) Actual Amount | 160,280 us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 142,077 us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Tier 1 Capital (to Average Assets) Actual Ratio | 12.20%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 12.90%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Tier 1 Capital (to Average Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 52,551 us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 44,055 us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Tier 1 Capital (to Average Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 4.00%us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember | 4.00%us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets / dei_LegalEntityAxis = tbk_TriumphBancorpIncMember
Triumph Savings Bank S S B |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total capital (to risk weighted assets) Actual Amount | 54,819 us-gaap_Capital / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 50,985 us-gaap_Capital / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Total Capital (to Risk Weighted Assets) Actual Ratio | 16.90%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 16.40%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Total Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 26,027 us-gaap_CapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 24,871 us-gaap_CapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Total Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 8.00%us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 8.00%us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount | 32,534 us-gaap_CapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 31,088 us-gaap_CapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio | 10.00%us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 10.00%us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Risk Weighted Assets) Actual Amount | 51,250 us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 48,064 us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Risk Weighted Assets) Actual Ratio | 15.80%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 15.50%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 13,008 us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 12,404 us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 4.00%us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 4.00%us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount | 19,511 us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 18,605 us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio | 6.00%us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 6.00%us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Average Assets) Actual Amount | 51,250 us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 48,064 us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Average Assets) Actual Ratio | 12.80%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 13.60%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Average Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 15,991 us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 14,136 us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Average Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 4.00%us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 4.00%us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount | 19,988 us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 17,671 us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio | 5.00%us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember | 5.00%us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets / dei_LegalEntityAxis = tbk_TriumphSavingsBankSSBMember
TCB |  |
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] |  |
Total capital (to risk weighted assets) Actual Amount | 111,152 us-gaap_Capital / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 89,690 us-gaap_Capital / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Total Capital (to Risk Weighted Assets) Actual Ratio | 14.50%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 13.00%us-gaap_CapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Total Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 61,428 us-gaap_CapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 55,194 us-gaap_CapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Total Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 8.00%us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 8.00%us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount | 76,785 us-gaap_CapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 68,992 us-gaap_CapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio | 10.00%us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 10.00%us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Risk Weighted Assets) Actual Amount | 107,293 us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 88,921 us-gaap_TierOneRiskBasedCapital / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Risk Weighted Assets) Actual Ratio | 14.00%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 12.90%us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 30,714 us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 27,572 us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Risk Weighted Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 4.00%us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 4.00%us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount | 46,071 us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 41,359 us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio | 6.00%us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 6.00%us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Average Assets) Actual Amount | 107,293 us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 88,921 us-gaap_TierOneLeverageCapital / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Average Assets) Actual Ratio | 11.90%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 10.10%us-gaap_TierOneLeverageCapitalToAverageAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Average Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Amount | 36,162 us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 35,216 us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Average Assets) To Be Adequately Capitalized Under Prompt Corrective Action Provisions Ratio | 4.00%us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 4.00%us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount | $ 45,203 us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | $ 44,020 us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalized / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio | 5.00%us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember | 5.00%us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets / dei_LegalEntityAxis = tbk_TriumphCommunityBankMember

X
- Definition The amount of total capital as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47304-110998 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47080-110998 + Details
Name: | us-gaap_Capital
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The minimum amount of Total Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_CapitalRequiredForCapitalAdequacy
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The minimum Total risk based capital ratio (total capital divided by risk weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826 + Details
Name: | us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of Total Capital required to be categorized as well as capitalized under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_CapitalRequiredToBeWellCapitalized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The Total risk based capital ratio (total capital divided by risk weighted assets) required to be categorized as "well capitalized", in the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total Capital divided by risk weighted assets as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_CapitalToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneLeverageCapital
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The minimum amount of Tier 1 Leverage Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The minimum amount of Tier 1 Leverage Capital for capital adequacy purposes divided by average assets as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826 + Details
Name: | us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of Tier 1 Leverage Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of Tier 1 Leverage Capital required to be categorized as well capitalized divided by average assets as defined in the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Tier 1 Leverage Capital divided by average assets as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneLeverageCapitalToAverageAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Tier 1 Risk Based Capital as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapital
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The minimum amount of Tier 1 Risk Based Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The minimum Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958570-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of Tier 1 Risk Based Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The Tier 1 capital ratio (Tier 1 capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Tier 1 capital divided by risk weighted assets as defined by regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35709795&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=35709795&loc=SL5958568-112826 + Details
Name: | us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=tbk_TriumphBancorpIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=tbk_TriumphCommunityBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=tbk_TriumphSavingsBankSSBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |