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v2.4.1.9

Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
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Deferred tax assets |  |
Capital loss carryforwards |  | $ 379 us-gaap_DeferredTaxAssetsCapitalLossCarryforwards
Acquired loan basis | 5,422 tbk_DeferredTaxAssetsAcquiredLoanBasis | 8,876 tbk_DeferredTaxAssetsAcquiredLoanBasis
Other real estate owned | 1,543 tbk_DeferredTaxAssetsOtherRealEstateOwned | 1,684 tbk_DeferredTaxAssetsOtherRealEstateOwned
AMT credit carryforward | 1,634 tbk_DeferredTaxAssetsAMTCreditCarryforward | 1,768 tbk_DeferredTaxAssetsAMTCreditCarryforward
Acquired deposit basis | 158 tbk_DeferredTaxAssetsAcquiredDepositBasis | 633 tbk_DeferredTaxAssetsAcquiredDepositBasis
Allowance for loan losses | 3,081 us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses | 564 us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses
Other | 587 us-gaap_DeferredTaxAssetsOther | 2,595 us-gaap_DeferredTaxAssetsOther
Total deferred tax assets | 26,291 us-gaap_DeferredTaxAssetsGross | 31,906 us-gaap_DeferredTaxAssetsGross
Deferred tax liabilities |  |
Goodwill and intangible assets | 4,025 us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets | 5,135 us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
Fair value adjustment on junior subordinated debentures | 3,182 tbk_DeferredTaxLiabilityFairValueAdjustmentOnJuniorSubordinatedDebentures | 3,451 tbk_DeferredTaxLiabilityFairValueAdjustmentOnJuniorSubordinatedDebentures
Unrealized gain on securities available for sale | 534 tbk_DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities | 56 tbk_DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities
Other | 1,436 us-gaap_DeferredTaxLiabilitiesOther | 858 us-gaap_DeferredTaxLiabilitiesOther
Total deferred tax liabilities | 9,177 us-gaap_DeferredIncomeTaxLiabilities | 9,500 us-gaap_DeferredIncomeTaxLiabilities
Net deferred tax asset before valuation allowance | 17,114 tbk_NetDeferredTaxAssetsLiabilitiesBeforeValuationAllowance | 22,406 tbk_NetDeferredTaxAssetsLiabilitiesBeforeValuationAllowance
Valuation allowance | (1,158)us-gaap_DeferredTaxAssetsValuationAllowance | (1,599)us-gaap_DeferredTaxAssetsValuationAllowance
Net deferred tax asset | 15,956 us-gaap_DeferredTaxAssetsLiabilitiesNet | 20,807 us-gaap_DeferredTaxAssetsLiabilitiesNet
Federal |  |
Deferred tax assets |  |
Net operating loss carryforwards | 11,570 us-gaap_DeferredTaxAssetsOperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember | 12,596 us-gaap_DeferredTaxAssetsOperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_DomesticCountryMember
State |  |
Deferred tax assets |  |
Net operating loss carryforwards | $ 2,296 us-gaap_DeferredTaxAssetsOperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember | $ 2,811 us-gaap_DeferredTaxAssetsOperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_StateAndLocalJurisdictionMember

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