$TCBI
Texas Capital Bancshares Inc Stock $tcbi

$tcbi Overview Financials Valuation SEC Filings Company Website

2023 Q2 Form 10-Q Financial Statement

#000107742823000079 Filed on April 20, 2023

Income Statement

Concept	2023 Q2	2023 Q1	2022 Q1
Revenue	$401.9M	$385.2M	$208.5M
YoY Change	65.84%	84.71%	-6.55%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$20.53M	$17.52M	$14.70M
YoY Change	31.16%	19.2%	-7.95%
% of Gross Profit
Depreciation & Amortization	$11.03M	$8.683M	$10.60M
YoY Change	-18.15%	-18.12%	-59.32%
% of Gross Profit
Operating Expenses	$20.53M	$17.52M	$14.70M
YoY Change	31.16%	19.2%	-7.95%
Operating Profit
YoY Change
Interest Expense	$169.9M	$149.8M	$24.98M
YoY Change	361.53%	499.69%	-11.84%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$89.36M	$50.72M	$52.74M
YoY Change	96.52%	-3.82%	-44.4%
Income Tax	$20.71M	$12.06M	$13.09M
% Of Pretax Income	23.17%	23.78%	24.82%
Net Earnings	$64.34M	$38.66M	$39.65M
YoY Change	88.35%	-2.49%	-44.88%
Net Earnings / Revenue	16.01%	10.04%	19.01%
Basic Earnings Per Share	$1.34	$0.71	$0.70
Diluted Earnings Per Share	$1.33	$0.70	$0.69
COMMON SHARES
Basic Shares Outstanding	47.87M shares	48.23M shares	50.67M shares
Diluted Shares Outstanding	48.42M shares	48.88M shares	51.32M shares

Balance Sheet

Concept	2023 Q2	2023 Q1	2022 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$2.847B	$3.650B	$5.372B
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$26.10M	$25.27M	$24.18M
YoY Change	-9.14%	4.5%	3.58%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$33.86M	$32.71M	$41.00M
YoY Change	-6.25%	-20.21%
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$28.98B	$28.60B	$31.09B
YoY Change	-10.4%	-8.01%	-22.39%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$29.66M	$31.20M	$9.000M
YoY Change	232.19%	246.64%	50.0%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$2.000M
YoY Change	-100.0%	-100.0%	-98.28%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$29.66M	$31.20M	$9.000M
YoY Change	232.19%	246.64%	50.0%
LONG-TERM LIABILITIES
Long-Term Debt	$857.8M	$932.1M	$929.0M
YoY Change	-6.47%	0.34%	39.7%
Other Long-Term Liabilities	$338.9M	$273.7M	$252.0M
YoY Change	7.75%	8.6%	-20.5%
Total Long-Term Liabilities	$1.197B	$1.206B	$1.181B
YoY Change	-2.84%	2.1%	20.26%
TOTAL LIABILITIES
Total Short-Term Liabilities	$29.66M	$31.20M	$9.000M
Total Long-Term Liabilities	$1.197B	$1.206B	$1.181B
Total Liabilities	$25.89B	$25.52B	$28.00B
YoY Change	-11.72%	-8.85%	-24.12%
SHAREHOLDERS EQUITY
Retained Earnings	$2.362B	$2.298B	$1.984B
YoY Change	17.32%	15.84%	11.36%
Common Stock	$511.0K	$509.0K	$507.0K
YoY Change	0.59%	0.39%	0.4%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$175.5M	$175.5M	$8.000K
YoY Change	250.84%	2194000.0%	0.0%
Treasury Stock Shares			417.0 shares
Shareholders Equity	$3.082B	$3.080B	$3.090B
YoY Change
Total Liabilities & Shareholders Equity	$28.98B	$28.60B	$31.09B
YoY Change	-10.4%	-8.01%	-22.39%

Cashflow Statement

Concept	2023 Q2	2023 Q1	2022 Q1
OPERATING ACTIVITIES
Net Income	$64.34M	$38.66M	$39.65M
YoY Change	88.35%	-2.49%	-44.88%
Depreciation, Depletion And Amortization	$11.03M	$8.683M	$10.60M
YoY Change	-18.15%	-18.12%	-59.32%
Cash From Operating Activities	$72.46M	$18.20M	$72.92M
YoY Change	-1.6%	-75.04%	-63.25%
INVESTING ACTIVITIES
Capital Expenditures	$3.515M	$1.363M	$2.709M
YoY Change	-154.07%	-49.69%	193.18%
Acquisitions
YoY Change
Other Investing Activities	-$1.179B	-$1.534B	$868.8M
YoY Change	-50.78%	-276.61%	-365.77%
Cash From Investing Activities	-$1.182B	-$1.536B	$866.1M
YoY Change	-50.76%	-277.32%	-364.22%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	307.3M	$155.0M	-$3.514B
YoY Change	-75.04%	-104.41%	-249.47%
NET CHANGE
Cash From Operating Activities	72.46M	$18.20M	$72.92M
Cash From Investing Activities	-1.182B	-$1.536B	$866.1M
Cash From Financing Activities	307.3M	$155.0M	-$3.514B
Net Change In Cash	-802.3M	-$1.363B	-$2.575B
YoY Change	-26.81%	-47.09%	-215.91%
FREE CASH FLOW
Cash From Operating Activities	$72.46M	$18.20M	$72.92M
Capital Expenditures	$3.515M	$1.363M	$2.709M
Free Cash Flow	$68.94M	$16.84M	$70.21M
YoY Change	-13.97%	-76.02%	-64.45%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q1	dei	Entity Registrant Name EntityRegistrantName	TEXAS CAPITAL BANCSHARES INC/TX
CY2023Q1	dei	Entity Central Index Key EntityCentralIndexKey	0001077428
CY2023Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2023Q1	dei	Amendment Flag AmendmentFlag	false
CY2022Q1	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2023#NoninterestIncomeOther
CY2022Q1	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2023#NoninterestIncomeOther
CY2023Q1	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2023#NoninterestIncomeOther
CY2023Q1	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfOtherComprehensiveIncomeExtensibleList	http://fasb.org/us-gaap/2023#NoninterestIncomeOther
CY2023Q1	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherAssets
CY2023Q1	us-gaap	Derivative Liability Statement Of Financial Position Extensible Enumeration DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2022Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherAssets
CY2022Q4	us-gaap	Derivative Liability Statement Of Financial Position Extensible Enumeration DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2023Q1	dei	Document Type DocumentType	10-Q
CY2023Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2023Q1	dei	Document Period End Date DocumentPeriodEndDate	2023-03-31
CY2023Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2023Q1	dei	Entity File Number EntityFileNumber	001-34657
CY2023Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	75-2679109
CY2023Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	2000 McKinney Avenue
CY2023Q1	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 700
CY2023Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Dallas
CY2023Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
CY2023Q1	dei	Entity Address Country EntityAddressCountry	US
CY2023Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	75201
CY2023Q1	dei	City Area Code CityAreaCode	214
CY2023Q1	dei	Local Phone Number LocalPhoneNumber	932-6600
CY2023Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2023Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023Q1	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	47869688	shares
CY2023Q1	us-gaap	Cash And Due From Banks CashAndDueFromBanks	264211000	usd
CY2022Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	233637000	usd
CY2023Q1	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	3385494000	usd
CY2022Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	4778623000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	3394293000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	2615644000	usd
CY2023Q1	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	918962000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	935514000	usd
CY2023Q1	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	32714000	usd
CY2022Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	33956000	usd
CY2023Q1	us-gaap	Investments Investments	4345969000	usd
CY2022Q4	us-gaap	Investments Investments	3585114000	usd
CY2023Q1	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	27608000	usd
CY2022Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	36357000	usd
CY2023Q1	tcbi	Mortgage Finance MortgageFinance	4060570000	usd
CY2022Q4	tcbi	Mortgage Finance MortgageFinance	4090033000	usd
CY2023Q1	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	16014497000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	15197307000	usd
CY2023Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	260928000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	253469000	usd
CY2023Q1	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	19814139000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	19033871000	usd
CY2023Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	25268000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	26382000	usd
CY2023Q1	us-gaap	Other Assets OtherAssets	732468000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	719162000	usd
CY2023Q1	tcbi	Goodwill And Intangible Assets Net GoodwillAndIntangibleAssetsNet	1496000	usd
CY2022Q4	tcbi	Goodwill And Intangible Assets Net GoodwillAndIntangibleAssetsNet	1496000	usd
CY2023Q1	us-gaap	Assets Assets	28596653000	usd
CY2022Q4	us-gaap	Assets Assets	28414642000	usd
CY2023Q1	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	9500583000	usd
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	9618081000	usd
CY2023Q1	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	12679114000	usd
CY2022Q4	us-gaap	Interest Bearing Deposit Liabilities Domestic InterestBearingDepositLiabilitiesDomestic	13238799000	usd
CY2023Q1	us-gaap	Deposits Deposits	22179697000	usd
CY2022Q4	us-gaap	Deposits Deposits	22856880000	usd
CY2023Q1	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	31198000	usd
CY2022Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	24000000	usd
CY2023Q1	us-gaap	Other Liabilities OtherLiabilities	273665000	usd
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	345827000	usd
CY2023Q1	us-gaap	Other Borrowings OtherBorrowings	2100000000	usd
CY2022Q4	us-gaap	Other Borrowings OtherBorrowings	1201142000	usd
CY2023Q1	us-gaap	Long Term Debt LongTermDebt	932119000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	931442000	usd
CY2023Q1	us-gaap	Liabilities Liabilities	25516679000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	25359291000	usd
CY2023Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	1000	usd
CY2023Q1	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	1000	usd
CY2023Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2023Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	300000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	300000	shares
CY2023Q1	us-gaap	Preferred Stock Value PreferredStockValue	300000000	usd
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	300000000	usd
CY2023Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
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CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	50867298	shares
CY2023Q1	us-gaap	Common Stock Value CommonStockValue	509000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	509000	usd
CY2023Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1031905000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1025593000	usd
CY2023Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2297850000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2263502000	usd
CY2023Q1	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	3095444	shares
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	2083535	shares
CY2023Q1	us-gaap	Treasury Stock Value TreasuryStockValue	175528000	usd
CY2022Q4	us-gaap	Treasury Stock Value TreasuryStockValue	115310000	usd
CY2023Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-374762000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-418943000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	3079974000	usd
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CY2023Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	28596653000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	28414642000	usd
CY2023Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	297438000	usd
CY2022Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	187656000	usd
CY2023Q1	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	25292000	usd
CY2022Q1	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	17302000	usd
CY2023Q1	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	62436000	usd
CY2022Q1	us-gaap	Interest Income Domestic Deposits InterestIncomeDomesticDeposits	3571000	usd
CY2023Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	385166000	usd
CY2022Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	208529000	usd
CY2023Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	120094000	usd
CY2022Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	13630000	usd
CY2023Q1	us-gaap	Interest Expense Other InterestExpenseOther	14744000	usd
CY2022Q1	us-gaap	Interest Expense Other InterestExpenseOther	758000	usd
CY2023Q1	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	14983000	usd
CY2022Q1	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	10595000	usd
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CY2022Q1	us-gaap	Interest Expense InterestExpense	24983000	usd
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CY2022Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	183546000	usd
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CY2022Q1	tcbi	Fees And Commissions Service Charges On Depositor Accounts FeesAndCommissionsServiceChargesOnDepositorAccounts	6115000	usd
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CY2022Q1	tcbi	Wealth Management And Trust Fee Income WealthManagementAndTrustFeeIncome	3912000	usd
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CY2023Q1	us-gaap	Noninterest Income Other NoninterestIncomeOther	8289000	usd
CY2022Q1	us-gaap	Noninterest Income Other NoninterestIncomeOther	2107000	usd
CY2023Q1	us-gaap	Noninterest Income NoninterestIncome	37403000	usd
CY2022Q1	us-gaap	Noninterest Income NoninterestIncome	20283000	usd
CY2023Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	128670000	usd
CY2022Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	99859000	usd
CY2023Q1	us-gaap	Occupancy Net OccupancyNet	9619000	usd
CY2022Q1	us-gaap	Occupancy Net OccupancyNet	8885000	usd
CY2023Q1	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	9044000	usd
CY2022Q1	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	4977000	usd
CY2023Q1	us-gaap	Professional Fees ProfessionalFees	14514000	usd
CY2022Q1	us-gaap	Professional Fees ProfessionalFees	10302000	usd
CY2023Q1	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	17523000	usd
CY2022Q1	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	14700000	usd
CY2023Q1	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	2170000	usd
CY2022Q1	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3981000	usd
CY2023Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	12487000	usd
CY2022Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	10388000	usd
CY2023Q1	us-gaap	Noninterest Expense NoninterestExpense	194027000	usd
CY2022Q1	us-gaap	Noninterest Expense NoninterestExpense	153092000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	50721000	usd
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	52737000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12060000	usd
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13087000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	38661000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	39650000	usd
CY2023Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4313000	usd
CY2022Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4313000	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	34348000	usd
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	35337000	usd
CY2023Q1	tcbi	Other Comprehensive Income Loss Gain Loss Before Reclassifications And Tax OtherComprehensiveIncomeLossGainLossBeforeReclassificationsAndTax	42953000	usd
CY2022Q1	tcbi	Other Comprehensive Income Loss Gain Loss Before Reclassifications And Tax OtherComprehensiveIncomeLossGainLossBeforeReclassificationsAndTax	-200619000	usd
CY2023Q1	tcbi	Other Comprehensive Income Loss Gain Loss Reclassifications Before Tax OtherComprehensiveIncomeLossGainLossReclassificationsBeforeTax	-12973000	usd
CY2022Q1	tcbi	Other Comprehensive Income Loss Gain Loss Reclassifications Before Tax OtherComprehensiveIncomeLossGainLossReclassificationsBeforeTax	-986000	usd
CY2023Q1	tcbi	Other Comprehensive Income Loss After Reclassifications Before Tax OtherComprehensiveIncomeLossAfterReclassificationsBeforeTax	55926000	usd
CY2022Q1	tcbi	Other Comprehensive Income Loss After Reclassifications Before Tax OtherComprehensiveIncomeLossAfterReclassificationsBeforeTax	-199633000	usd
CY2023Q1	tcbi	Other Comprehensive Income Loss After Reclassifications Tax OtherComprehensiveIncomeLossAfterReclassificationsTax	11745000	usd
CY2022Q1	tcbi	Other Comprehensive Income Loss After Reclassifications Tax OtherComprehensiveIncomeLossAfterReclassificationsTax	-41923000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	44181000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-157710000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	82842000	usd
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-118060000	usd
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	3209616000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	39650000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-157710000	usd
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-118060000	usd
CY2022Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5407000	usd
CY2022Q1	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4313000	usd
CY2022Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-2612000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	3090038000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	3055351000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	38661000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	44181000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	82842000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8438000	usd
CY2023Q1	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4313000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-2126000	usd
CY2023Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	60218000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	3079974000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	38661000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	39650000	usd
CY2023Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	28000000	usd
CY2022Q1	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-2000000	usd
CY2023Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8683000	usd
CY2022Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	10604000	usd
CY2023Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	1734000	usd
CY2022Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	usd
CY2023Q1	us-gaap	Share Based Compensation ShareBasedCompensation	8438000	usd
CY2022Q1	us-gaap	Share Based Compensation ShareBasedCompensation	5588000	usd
CY2023Q1	us-gaap	Proceeds From Sale And Collection Of Loans Heldforsale ProceedsFromSaleAndCollectionOfLoansHeldforsale	8749000	usd
CY2022Q1	us-gaap	Proceeds From Sale And Collection Of Loans Heldforsale ProceedsFromSaleAndCollectionOfLoansHeldforsale	571000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	28286000	usd
CY2022Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-43200000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-44308000	usd
CY2022Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-24691000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	18203000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	72922000	usd
CY2023Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	849391000	usd
CY2022Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	376415000	usd
CY2023Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	56923000	usd
CY2022Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	usd
CY2023Q1	tcbi	Principal Payments Received On Available For Sale Securities PrincipalPaymentsReceivedOnAvailableForSaleSecurities	45716000	usd
CY2022Q1	tcbi	Principal Payments Received On Available For Sale Securities PrincipalPaymentsReceivedOnAvailableForSaleSecurities	104338000	usd
CY2023Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	17489000	usd
CY2022Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	9882000	usd
CY2023Q1	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	2487000	usd
CY2022Q1	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	940000	usd
CY2023Q1	tcbi	Payments For Originations Of Mortgage Finance Loans PaymentsForOriginationsOfMortgageFinanceLoans	14897110000	usd
CY2022Q1	tcbi	Payments For Originations Of Mortgage Finance Loans PaymentsForOriginationsOfMortgageFinanceLoans	26902960000	usd
CY2023Q1	tcbi	Proceeds From Sale And Collection Of Mortgage Finance Loans ProceedsFromSaleAndCollectionOfMortgageFinanceLoans	14926573000	usd
CY2022Q1	tcbi	Proceeds From Sale And Collection Of Mortgage Finance Loans ProceedsFromSaleAndCollectionOfMortgageFinanceLoans	28550492000	usd
CY2023Q1	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	837100000	usd
CY2022Q1	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	517465000	usd
CY2023Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1363000	usd
CY2022Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2709000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1535776000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	866103000	usd
CY2023Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-677183000	usd
CY2022Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-2731427000	usd
CY2023Q1	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	2126000	usd
CY2022Q1	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	2612000	usd
CY2023Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4313000	usd
CY2022Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4313000	usd
CY2023Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	60218000	usd
CY2022Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2023Q1	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	898858000	usd
CY2022Q1	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-775799000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	155018000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3514151000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-1362555000	usd
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-2575126000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5012260000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7946659000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3649705000	usd
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5371533000	usd
CY2023Q1	us-gaap	Interest Paid Net InterestPaidNet	142623000	usd
CY2022Q1	us-gaap	Interest Paid Net InterestPaidNet	24122000	usd
CY2023Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	451000	usd
CY2022Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	302000	usd
CY2023Q1	us-gaap	Debt Securities Held To Maturity Transfer Amount DebtSecuritiesHeldToMaturityTransferAmount	0	usd
CY2022Q1	us-gaap	Debt Securities Held To Maturity Transfer Amount DebtSecuritiesHeldToMaturityTransferAmount	1019365000	usd
CY2023Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements. Actual results could differ from those estimates. The allowance for credit losses, the fair value of financial instruments and the status of contingencies are particularly susceptible to significant change.</span></div>
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	38661000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	39650000	usd
CY2023Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4313000	usd
CY2022Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4313000	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	34348000	usd
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	35337000	usd
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	48264121	shares
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	50667090	shares
CY2023Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	616604	shares
CY2022Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	656937	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	48880725	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51324027	shares
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
CY2023Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	252308	shares
CY2022Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	229488	shares
CY2023Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	3750070000	usd
CY2023Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1077000	usd
CY2023Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	356854000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	3394293000	usd
CY2023Q1	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	32714000	usd
CY2023Q1	us-gaap	Trading Securities TradingSecurities	4345969000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	3000846000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	3000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	385205000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	2615644000	usd
CY2022Q4	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	33956000	usd
CY2022Q4	us-gaap	Trading Securities TradingSecurities	3585114000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	1209038000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	15621000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	2070634000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	341233000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	3279672000	usd
CY2023Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	356854000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	932084000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	37668000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	1683122000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	347537000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	2615206000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	385205000	usd
CY2023Q1	tcbi	Number Of Securities In An Unrealized Loss Position NumberOfSecuritiesInAnUnrealizedLossPosition	109	security
CY2023Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	1245000	usd
CY2022Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-3640000	usd
CY2023Q1	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	596000	usd
CY2022Q1	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-202000	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	1841000	usd
CY2022Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-3842000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	20142465000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	19350920000	usd
CY2023Q1	us-gaap	Financing Receivable Deferred Income FinancingReceivableDeferredIncome	67398000	usd
CY2022Q4	us-gaap	Financing Receivable Deferred Income FinancingReceivableDeferredIncome	63580000	usd
CY2023Q1	tcbi	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Net Of Deferred Income FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossNetOfDeferredIncome	20075067000	usd
CY2022Q4	tcbi	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Net Of Deferred Income FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossNetOfDeferredIncome	19287340000	usd
CY2023Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	260928000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	253469000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	19814139000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	19033871000	usd
CY2023Q1	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	27608000	usd
CY2022Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	36357000	usd
CY2023Q1	us-gaap	Interest Receivable InterestReceivable	100000000	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	100400000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	1025381000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	3711422000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	2260417000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	1145857000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	1022041000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	4188492000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Revolving FinancingReceivableExcludingAccruedInterestRevolving	6725534000	usd
CY2023Q1	tcbi	Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loans FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoans	63321000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	20142465000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff	0	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	90000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff	19828000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff	0	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff	262000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff	552000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Writeoff FinancingReceivableExcludingAccruedInterestRevolvingWriteoff	0	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan Writeoff FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoanWriteoff	0	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	20732000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	3524436000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	2318862000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	1217215000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	1143913000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	1134112000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	3450576000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Revolving FinancingReceivableExcludingAccruedInterestRevolving	6495256000	usd
CY2022Q4	tcbi	Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loans FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoans	66550000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	19350920000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	253469000	usd
CY2023Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	27369000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	20732000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	822000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Period Increase Decrease FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossPeriodIncreaseDecrease	19910000	usd
CY2023Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	260928000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	211866000	usd
CY2022Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1227000	usd
CY2022Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	460000	usd
CY2022Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	972000	usd
CY2022Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Period Increase Decrease FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossPeriodIncreaseDecrease	-512000	usd
CY2022Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	211151000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Period Increase Decrease FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossPeriodIncreaseDecrease	19900000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual FinancingReceivableExcludingAccruedInterestNonaccrual	93951000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	20142465000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance	78831000	usd
CY2023Q1	tcbi	Financing Receivable Excluding Accrued Interest Nonaccrual Earning Interest On Cash Basis FinancingReceivableExcludingAccruedInterestNonaccrualEarningInterestOnCashBasis	2100000	usd
CY2022Q4	tcbi	Financing Receivable Excluding Accrued Interest Nonaccrual Earning Interest On Cash Basis FinancingReceivableExcludingAccruedInterestNonaccrualEarningInterestOnCashBasis	2200000	usd
CY2023Q1	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	0	usd
CY2023Q1	tcbi	Financing Receivable Nonaccrual Interest Income Reversed FinancingReceivableNonaccrualInterestIncomeReversed	1500000	usd
CY2022Q1	tcbi	Financing Receivable Nonaccrual Interest Income Reversed FinancingReceivableNonaccrualInterestIncomeReversed	4000	usd
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Modified Period FinancingReceivableExcludingAccruedInterestModifiedPeriod	51641000	usd
CY2023Q1	us-gaap	Financing Receivable Modification To Total Financing Receivables Excluding Accrued Interest Percent FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent	0.0026
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Modified Past12 Months FinancingReceivableExcludingAccruedInterestModifiedPast12Months	51641000	usd
CY2022Q4	tcbi	Financing Receivable Modifications Non Accrual Loans Met Criteria For Restrucutred FinancingReceivableModificationsNonAccrualLoansMetCriteriaForRestrucutred	531000	usd
CY2022Q1	tcbi	Financing Receivable Modifications Non Accrual Loans Met Criteria For Restrucutred FinancingReceivableModificationsNonAccrualLoansMetCriteriaForRestrucutred	18000000	usd
CY2023Q1	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	2100000000	usd
CY2022Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	1201142000	usd
CY2023Q1	us-gaap	Long Term Debt LongTermDebt	932119000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	931442000	usd
CY2023Q1	tcbi	Common Equity Tier1 Capitalto Risk Weighted Assets CommonEquityTier1CapitaltoRiskWeightedAssets	0.1242
CY2023Q1	us-gaap	Capital Capital	4285396000	usd
CY2022Q4	tcbi	Financing Receivable Allowance For Credit Losses Off Balance Sheet Liability FinancingReceivableAllowanceForCreditLossesOffBalanceSheetLiability	21793000	usd
CY2021Q4	tcbi	Financing Receivable Allowance For Credit Losses Off Balance Sheet Liability FinancingReceivableAllowanceForCreditLossesOffBalanceSheetLiability	17265000	usd
CY2023Q1	tcbi	Financing Receivable Provision For Off Balance Sheet Credit Losses FinancingReceivableProvisionForOffBalanceSheetCreditLosses	631000	usd
CY2022Q1	tcbi	Financing Receivable Provision For Off Balance Sheet Credit Losses FinancingReceivableProvisionForOffBalanceSheetCreditLosses	-773000	usd
CY2023Q1	tcbi	Financing Receivable Allowance For Credit Losses Off Balance Sheet Liability FinancingReceivableAllowanceForCreditLossesOffBalanceSheetLiability	22424000	usd
CY2022Q1	tcbi	Financing Receivable Allowance For Credit Losses Off Balance Sheet Liability FinancingReceivableAllowanceForCreditLossesOffBalanceSheetLiability	16492000	usd
CY2009Q4	us-gaap	Assets Assets	15000000000	usd
CY2023Q1	tcbi	Common Equity Tier1 Capital CommonEquityTier1Capital	3157937000	usd
CY2023Q1	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1686
CY2023Q1	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	2542507000	usd
CY2023Q1	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000
CY2023Q1	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	3567937000	usd
CY2023Q1	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1403
CY2023Q1	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	1525504000	usd
CY2023Q1	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0600
CY2023Q1	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	3567937000	usd
CY2023Q1	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1203
CY2022Q4	tcbi	Common Equity Tier1 Capital CommonEquityTier1Capital	3180208000	usd
CY2022Q4	tcbi	Common Equity Tier1 Capitalto Risk Weighted Assets CommonEquityTier1CapitaltoRiskWeightedAssets	0.1300
CY2022Q4	us-gaap	Capital Capital	4331098000	usd
CY2022Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1770
CY2022Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	2446583000	usd
CY2022Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000
CY2022Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	3590208000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1467
CY2022Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	1467950000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0600
CY2022Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	3590208000	usd
CY2022Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1154
CY2022Q4	tcbi	Federal Reserve Mandated Reserve Amount FederalReserveMandatedReserveAmount	0	usd
CY2023Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8438000	usd
CY2022Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5588000	usd
CY2023Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	46870000	usd
CY2023Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y6M
CY2021Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	7658000	usd
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases	1327000	usd
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales	571000	usd
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	0	usd
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss	-329000	usd
CY2022Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	8085000	usd
CY2023Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	87545000	usd
CY2023Q1	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	150376000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	90543000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	176543000	usd
CY2023Q1	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	14038000	usd
CY2023Q1	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	14038000	usd
CY2022Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	5164000	usd
CY2022Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	5164000	usd
CY2023Q1	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	54106000	usd
CY2023Q1	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	66118000	usd
CY2022Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	71875000	usd
CY2022Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	79621000	usd
CY2023Q1	us-gaap	Derivative Assets DerivativeAssets	19401000	usd
CY2023Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	70220000	usd
CY2022Q4	us-gaap	Derivative Assets DerivativeAssets	13504000	usd
CY2022Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	91758000	usd
CY2023Q1	tcbi	Cash Pledged As Derivative Collateral CashPledgedAsDerivativeCollateral	135600000	usd
CY2023Q1	tcbi	Cash Collateral Posted For Derivatives In Liability Position CashCollateralPostedForDerivativesInLiabilityPosition	57000000	usd
CY2022Q4	tcbi	Cash Pledged As Derivative Collateral CashPledgedAsDerivativeCollateral	89200000	usd
CY2022Q4	tcbi	Cash Collateral Posted For Derivatives In Liability Position CashCollateralPostedForDerivativesInLiabilityPosition	72500000	usd
CY2023Q1	tcbi	Other Comprehensive Income Loss Gain Loss Before Reclassifications And Tax OtherComprehensiveIncomeLossGainLossBeforeReclassificationsAndTax	42953000	usd
CY2023Q1	tcbi	Other Comprehensive Income Loss Gain Loss Reclassifications Before Tax OtherComprehensiveIncomeLossGainLossReclassificationsBeforeTax	-12973000	usd
CY2023Q1	tcbi	Other Comprehensive Income Loss After Reclassifications Before Tax OtherComprehensiveIncomeLossAfterReclassificationsBeforeTax	55926000	usd
CY2023Q1	tcbi	Other Comprehensive Income Loss After Reclassifications Tax OtherComprehensiveIncomeLossAfterReclassificationsTax	11745000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	44181000	usd
CY2022Q1	tcbi	Other Comprehensive Income Loss Gain Loss Before Reclassifications And Tax OtherComprehensiveIncomeLossGainLossBeforeReclassificationsAndTax	-200619000	usd
CY2022Q1	tcbi	Other Comprehensive Income Loss Gain Loss Reclassifications Before Tax OtherComprehensiveIncomeLossGainLossReclassificationsBeforeTax	-986000	usd
CY2022Q1	tcbi	Other Comprehensive Income Loss After Reclassifications Before Tax OtherComprehensiveIncomeLossAfterReclassificationsBeforeTax	-199633000	usd
CY2022Q1	tcbi	Other Comprehensive Income Loss After Reclassifications Tax OtherComprehensiveIncomeLossAfterReclassificationsTax	-41923000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-157710000	usd

Files In Submission

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$TCBI
Texas Capital Bancshares Inc Stock $tcbi

2023 Q2 Form 10-Q Financial Statement

#000107742823000079 Filed on April 20, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TCBI Texas Capital Bancshares Inc Stock $tcbi

2023 Q2 Form 10-Q Financial Statement

#000107742823000079 Filed on April 20, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TCBI
Texas Capital Bancshares Inc Stock $tcbi