2021 Q2 Form 10-Q Financial Statement

#000156459021038953 Filed on July 29, 2021

View on sec.gov

Income Statement

Concept 2021 Q2 2020 Q2 2020 Q1

Balance Sheet

Concept 2021 Q2 2020 Q2 2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $711.3M $266.4M $174.9M
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 $65.40M $67.20M $66.80M
YoY Change -2.68% 12.58% 10.78%
Goodwill $223.6M
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $6.509B $5.837B $5.002B
YoY Change 11.51% 21.75% 4.9%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $1.900M $3.300M $3.800M
YoY Change -42.42% -5.71% -15.56%
Accrued Expenses $10.90M $10.70M $10.80M
YoY Change 1.87% -29.14% -31.21%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $12.80M $14.00M $14.60M
YoY Change -8.57% -24.73% -27.72%
LONG-TERM LIABILITIES
Long-Term Debt $248.5M $363.6M $298.4M
YoY Change -31.66% 85.51% 18.88%
Other Long-Term Liabilities $24.80M $22.50M $29.20M
YoY Change 10.22% 58.45% 111.59%
Total Long-Term Liabilities $273.3M $386.1M $327.6M
YoY Change -29.22% 83.68% 23.72%
TOTAL LIABILITIES
Total Short-Term Liabilities $12.80M $14.00M $14.60M
Total Long-Term Liabilities $273.3M $386.1M $327.6M
Total Liabilities $5.720B $5.101B $4.296B
YoY Change 12.13% 24.73% 5.68%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $789.2M $736.1M $706.6M
YoY Change
Total Liabilities & Shareholders Equity $6.509B $5.837B $5.002B
YoY Change 11.51% 21.75% 4.9%

Cashflow Statement

Concept 2021 Q2 2020 Q2 2020 Q1

Facts In Submission

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us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
244334
us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
9302000
CY2020Q2 us-gaap Shares Issued
SharesIssued
20430836
CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
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CY2020Q4 us-gaap Shares Issued
SharesIssued
20208323
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
758669000
us-gaap Net Income Loss
NetIncomeLoss
40935000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
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us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
4838000
us-gaap Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
165417
us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
1821000
us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
161206
us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
5659000
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1859000
CY2021Q2 us-gaap Shares Issued
SharesIssued
20212534
us-gaap Net Income Loss
NetIncomeLoss
40935000
us-gaap Net Income Loss
NetIncomeLoss
13423000
us-gaap Depreciation And Amortization
DepreciationAndAmortization
3739000
us-gaap Depreciation And Amortization
DepreciationAndAmortization
3731000
abtx Recapture Of Provisions For Loan Lease And Other Losses
RecaptureOfProvisionsForLoanLeaseAndOtherLosses
2040000
abtx Recapture Of Provisions For Loan Lease And Other Losses
RecaptureOfProvisionsForLoanLeaseAndOtherLosses
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us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
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us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
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us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-3162000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1410000
us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
262000
us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
62000
us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
290000
us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
294000
abtx Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
262000
abtx Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
1715000
abtx Accretion Amortization Of Discounts And Premiums Subordinated Debt
AccretionAmortizationOfDiscountsAndPremiumsSubordinatedDebt
-57000
abtx Accretion Amortization Of Discounts And Premiums Subordinated Debt
AccretionAmortizationOfDiscountsAndPremiumsSubordinatedDebt
-56000
abtx Accretion Amortization Of Discounts And Premiums Certificates Of Deposit
AccretionAmortizationOfDiscountsAndPremiumsCertificatesOfDeposit
99000
abtx Accretion Amortization Of Discounts And Premiums Certificates Of Deposit
AccretionAmortizationOfDiscountsAndPremiumsCertificatesOfDeposit
213000
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-1493000
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-2589000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
49000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
287000
abtx Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
36000
abtx Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
122000
us-gaap Share Based Compensation
ShareBasedCompensation
1859000
us-gaap Share Based Compensation
ShareBasedCompensation
1718000
abtx Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
1428000
abtx Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
1277000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
558539000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
379753000
CY2021Q2 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
252896000
abtx Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
5292000
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
165000000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
2176800000
us-gaap Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
-15569000
abtx Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
16862000
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
83000
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
1488000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
43977000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
23133000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
2428915000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
1929713000
abtx Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
4898000
abtx Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
30790000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
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us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
-38790000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
678974000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2016000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2935000
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
430000
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
2789000
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
442000
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
8480000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-176188000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-903897000
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
268475000
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
501896000
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
176500000
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
130927000
us-gaap Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
15000000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
4838000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
4075000
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
1821000
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
1470000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
5659000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
9302000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
420730000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
800916000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
288519000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
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CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
422766000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
346248000
CY2021Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
711285000
CY2020Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
266400000
us-gaap Income Taxes Paid
IncomeTaxesPaid
13500000
us-gaap Interest Paid Net
InterestPaidNet
14127000
us-gaap Interest Paid Net
InterestPaidNet
23065000
us-gaap Operating Lease Payments
OperatingLeasePayments
1728000
us-gaap Operating Lease Payments
OperatingLeasePayments
1603000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
502000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
532000
abtx Loans Transferred To Other Real Estate
LoansTransferredToOtherRealEstate
821000
abtx Loans Transferred To Other Real Estate
LoansTransferredToOtherRealEstate
3510000
abtx Bank Financed Sales Of Other Real Estate
BankFinancedSalesOfOtherRealEstate
8125000
abtx Bank Financed Sales Of Other Real Estate
BankFinancedSalesOfOtherRealEstate
1615000
CY2021Q2 abtx Number Of Offices In Which Entity Operates
NumberOfOfficesInWhichEntityOperates
27
CY2020Q1 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
34663000
CY2020Q1 abtx Allowance For Credit Losses On Unfunded Commitments
AllowanceForCreditLossesOnUnfundedCommitments
3866000
CY2019Q4 us-gaap Goodwill
Goodwill
223642000
CY2020Q4 us-gaap Goodwill
Goodwill
223642000
CY2021Q2 us-gaap Goodwill
Goodwill
223642000
us-gaap Goodwill And Intangible Asset Impairment
GoodwillAndIntangibleAssetImpairment
0
CY2021Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
1648000
CY2021Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
3003000
CY2021Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2323000
CY2021Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2188000
CY2021Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2061000
CY2021Q2 abtx Finite Lived Intangible Assets Amortization Expense After Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour
5083000
CY2021Q2 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
16306000
CY2021Q2 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
938292000
CY2021Q2 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
42160000
CY2021Q2 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
3170000
CY2021Q2 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
977282000
CY2020Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
728043000
CY2020Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
45177000
CY2020Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
330000
CY2020Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
772890000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
294000
CY2021Q2 us-gaap Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
0
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
1010000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
1013000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
13961000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
14602000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
124787000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
130384000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
418781000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
447589000
CY2021Q2 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
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CY2021Q2 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
383694000
CY2021Q2 us-gaap Available For Sale Debt Securities Amortized Cost Basis
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938292000
CY2021Q2 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
977282000
CY2021Q2 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
244019000
CY2021Q2 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
3121000
CY2021Q2 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
8877000
CY2021Q2 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
49000
CY2021Q2 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
3170000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
65083000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
4203000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
36000
CY2020Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
69286000
CY2020Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
330000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
4900000
us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
49000
CY2021Q2 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
0
CY2020Q2 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
1100000
CY2020Q2 abtx Proceeds From Maturities Calls Of Available For Sale Securities
ProceedsFromMaturitiesCallsOfAvailableForSaleSecurities
5500000
CY2020Q2 us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
93000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
30800000
abtx Proceeds From Maturities Calls Of Available For Sale Securities
ProceedsFromMaturitiesCallsOfAvailableForSaleSecurities
5500000
us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
391000
us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
104000
us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
287000
CY2021Q2 us-gaap Security Owned And Pledged As Collateral Fair Value
SecurityOwnedAndPledgedAsCollateralFairValue
17300000
CY2020Q4 us-gaap Security Owned And Pledged As Collateral Fair Value
SecurityOwnedAndPledgedAsCollateralFairValue
18500000
CY2021Q2 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
4460743000
CY2020Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
4491764000
CY2021Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
49586000
CY2020Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
53173000
CY2021Q2 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
4411157000
CY2020Q4 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
4438591000
CY2021Q2 us-gaap Loans And Leases Receivable Impaired Nonperforming Accrual Of Interest
LoansAndLeasesReceivableImpairedNonperformingAccrualOfInterest
30800000
CY2020Q4 us-gaap Loans And Leases Receivable Impaired Nonperforming Accrual Of Interest
LoansAndLeasesReceivableImpairedNonperformingAccrualOfInterest
34500000
CY2021Q2 us-gaap Financing Receivable Recorded Investment Past Due
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13410000
CY2021Q2 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
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36643000
CY2021Q2 us-gaap Financing Receivable Recorded Investment Current
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4410690000
CY2021Q2 us-gaap Loans And Leases Receivable Gross Carrying Amount
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4460743000
CY2020Q4 us-gaap Financing Receivable Recorded Investment Past Due
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11525000
CY2020Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
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28893000
CY2020Q4 us-gaap Financing Receivable Recorded Investment Current
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CY2020Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
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4491764000
CY2021Q2 us-gaap Financing Receivable Originated In Current Fiscal Year
FinancingReceivableOriginatedInCurrentFiscalYear
1156330000
CY2021Q2 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
1261439000
CY2021Q2 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
572966000
CY2021Q2 us-gaap Financing Receivable Originated Three Years Before Latest Fiscal Year
FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
381408000
CY2021Q2 us-gaap Financing Receivable Originated Four Years Before Latest Fiscal Year
FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
323978000
CY2021Q2 us-gaap Financing Receivable Originated Five Or More Years Before Latest Fiscal Year
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326694000
CY2021Q2 us-gaap Financing Receivable Revolving
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427042000
CY2021Q2 us-gaap Financing Receivable Revolving Converted To Term Loan
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CY2021Q2 us-gaap Notes Receivable Gross
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4460743000
CY2020Q4 us-gaap Notes Receivable Gross
NotesReceivableGross
4491764000
CY2021Q1 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
52758000
CY2021Q2 abtx Recapture Of Provision For Loan Losses
RecaptureOfProvisionForLoanLosses
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CY2021Q2 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
180000
CY2021Q2 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
18000
CY2021Q2 us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
162000
CY2021Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
49586000
CY2020Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
53173000
abtx Recapture Of Provision For Loan Losses
RecaptureOfProvisionForLoanLosses
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us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
584000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
77000
us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
507000
CY2021Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
49586000
CY2020Q1 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
37511000
CY2020Q2 us-gaap Provision For Loan Losses Expensed
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10669000
CY2020Q2 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
44000
CY2020Q2 us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
538000
CY2020Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
47642000
CY2019Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
29438000
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
21659000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
3714000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
259000
us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
3455000
CY2020Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
47642000
CY2021Q2 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
13432000
CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
8683000
CY2021Q2 abtx Nonaccrual Loans With No Related Allowance
NonaccrualLoansWithNoRelatedAllowance
20497000
CY2021Q2 abtx Nonaccrual Loans With Related Allowance
NonaccrualLoansWithRelatedAllowance
16146000
CY2021Q2 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
36643000
CY2020Q4 abtx Nonaccrual Loans With No Related Allowance
NonaccrualLoansWithNoRelatedAllowance
15194000
CY2020Q4 abtx Nonaccrual Loans With Related Allowance
NonaccrualLoansWithRelatedAllowance
13699000
CY2020Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
28893000
CY2021Q2 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
24400000
CY2020Q4 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
25800000
CY2020Q2 us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
2550000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
4
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
1350000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
1350000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
16
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
3804000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
3804000
us-gaap Financing Receivables Impaired Troubled Debt Restructuring Write Down
FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown
21000
us-gaap Financing Receivables Impaired Troubled Debt Restructuring Write Down
FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown
632000
us-gaap Financing Receivable Modifications Subsequent Default Number Of Contracts1
FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
1
CY2021Q2 abtx Allowance For Credit Losses Change In Method Of Calculating Impairment1
AllowanceForCreditLossesChangeInMethodOfCalculatingImpairment1
2200000
CY2020Q4 abtx Allowance For Credit Losses Change In Method Of Calculating Impairment1
AllowanceForCreditLossesChangeInMethodOfCalculatingImpairment1
3300000
CY2021Q2 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
3
CY2021Q2 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
805000
CY2021Q2 us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
805000
CY2020Q2 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
9
CY2020Q2 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
2550000
us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
59000
us-gaap Financing Receivable Modifications Subsequent Default Number Of Contracts1
FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
0
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
1400000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
3800000
CY2021Q2 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
4460743000
abtx Number Of Leased Branch Locations And Office Space
NumberOfLeasedBranchLocationsAndOfficeSpace
14
CY2021Q2 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
10683000
CY2020Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
11610000
CY2021Q2 us-gaap Operating Lease Liability
OperatingLeaseLiability
10893000
CY2020Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
11850000
CY2021Q2 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0276
CY2020Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0286
CY2021Q2 us-gaap Operating Lease Cost
OperatingLeaseCost
860000
CY2020Q2 us-gaap Operating Lease Cost
OperatingLeaseCost
763000
us-gaap Operating Lease Cost
OperatingLeaseCost
1733000
us-gaap Operating Lease Cost
OperatingLeaseCost
1584000
CY2021Q2 us-gaap Short Term Lease Cost
ShortTermLeaseCost
16000
CY2020Q2 us-gaap Short Term Lease Cost
ShortTermLeaseCost
36000
us-gaap Short Term Lease Cost
ShortTermLeaseCost
31000
us-gaap Short Term Lease Cost
ShortTermLeaseCost
50000
CY2021Q2 us-gaap Sublease Income
SubleaseIncome
18000
CY2020Q2 us-gaap Sublease Income
SubleaseIncome
12000
us-gaap Sublease Income
SubleaseIncome
36000
us-gaap Sublease Income
SubleaseIncome
30000
CY2021Q2 us-gaap Lease Cost
LeaseCost
858000
CY2020Q2 us-gaap Lease Cost
LeaseCost
787000
us-gaap Lease Cost
LeaseCost
1728000
us-gaap Lease Cost
LeaseCost
1604000
CY2021Q2 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
3101000
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
3068000
CY2021Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
2315000
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
2664000
CY2021Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
2081000
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
2056000
CY2021Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
1275000
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
1591000
CY2021Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
962000
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
1057000
CY2021Q2 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
1952000
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
2355000
CY2021Q2 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
11686000
CY2020Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
12791000
CY2021Q2 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
793000
CY2020Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
941000
CY2021Q2 us-gaap Operating Lease Liability
OperatingLeaseLiability
10893000
CY2020Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
11850000
CY2021Q2 us-gaap Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
711285000
CY2021Q2 us-gaap Available For Sale Securities
AvailableForSaleSecurities
977282000
CY2021Q2 abtx Loans Held For Investment Net Of Allowance Fair Value
LoansHeldForInvestmentNetOfAllowanceFairValue
4411157000
CY2021Q2 abtx Accrued Interest Receivable Fair Value
AccruedInterestReceivableFairValue
37075000
CY2021Q2 us-gaap Deposits Fair Value Disclosure
DepositsFairValueDisclosure
5433358000
CY2021Q2 abtx Accrued Interest Payable Fair Value
AccruedInterestPayableFairValue
1940000
CY2021Q2 us-gaap Debt Instrument Fair Value
DebtInstrumentFairValue
139951000
CY2021Q2 us-gaap Fair Value Liabilities Measured On Recurring Basis Subordinated Debt Obligations
FairValueLiabilitiesMeasuredOnRecurringBasisSubordinatedDebtObligations
108584000
CY2020Q4 us-gaap Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
422766000
CY2020Q4 us-gaap Available For Sale Securities
AvailableForSaleSecurities
772890000
CY2020Q4 abtx Loans Held For Investment Net Of Allowance Fair Value
LoansHeldForInvestmentNetOfAllowanceFairValue
4438591000
CY2020Q4 abtx Accrued Interest Receivable Fair Value
AccruedInterestReceivableFairValue
40053000
CY2020Q4 us-gaap Deposits Fair Value Disclosure
DepositsFairValueDisclosure
4988482000
CY2020Q4 us-gaap Interest Rate Derivative Liabilities At Fair Value
InterestRateDerivativeLiabilitiesAtFairValue
1252000
CY2020Q4 abtx Accrued Interest Payable Fair Value
AccruedInterestPayableFairValue
2701000
CY2020Q4 us-gaap Debt Instrument Fair Value
DebtInstrumentFairValue
155515000
CY2020Q4 us-gaap Fair Value Liabilities Measured On Recurring Basis Subordinated Debt Obligations
FairValueLiabilitiesMeasuredOnRecurringBasisSubordinatedDebtObligations
108322000
CY2021Q2 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
250000
CY2020Q4 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
250000
CY2021Q2 abtx Time Deposits250000 Or More
TimeDeposits250000OrMore
761600000
CY2020Q4 abtx Time Deposits250000 Or More
TimeDeposits250000OrMore
726800000
CY2021Q2 us-gaap Time Deposit Maturities Year One
TimeDepositMaturitiesYearOne
926117000
CY2021Q2 us-gaap Time Deposit Maturities Year Two
TimeDepositMaturitiesYearTwo
279396000
CY2021Q2 us-gaap Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
82882000
CY2021Q2 us-gaap Time Deposit Maturities Year Four
TimeDepositMaturitiesYearFour
27081000
CY2021Q2 us-gaap Time Deposit Maturities Year Five
TimeDepositMaturitiesYearFive
34046000
CY2021Q2 us-gaap Time Deposits
TimeDeposits
1349522000
CY2021Q2 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
307300000
CY2020Q4 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
453800000
CY2021Q2 abtx Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1218
CY2021Q2 abtx Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
191530000
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
469000
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
104000
CY2021Q2 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1241
CY2021Q2 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
11300000
CY2021Q2 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
11341000
CY2021Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
5000000.0
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
8900000
CY2020Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2100000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2900000
CY2021Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.180
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.178
CY2020Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.172
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.178
CY2021Q2 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0
us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0
CY2021Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
3200000
CY2021Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1000000.0
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1900000
CY2020Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
914000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1700000
CY2021Q2 abtx Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
297935000
CY2021Q2 abtx Excess Common Equity Tier One Risk Based Capitalto Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitaltoRiskWeightedAssets
0.0700
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
21.08
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
6118000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
18.32
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
1000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
37.55
CY2021Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
364000
CY2021Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
21.77
CY2021Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
6062000
CY2021Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
361000
CY2021Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
21.45
CY2021Q2 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
6135000
CY2021Q2 abtx Offbalance Sheet Financial Instrument Fixed Rate Contractual Amount
OffbalanceSheetFinancialInstrumentFixedRateContractualAmount
1031987000
CY2021Q2 abtx Offbalance Sheet Financial Instrument Variable Rate Contractual Amount
OffbalanceSheetFinancialInstrumentVariableRateContractualAmount
499981000
CY2020Q4 abtx Offbalance Sheet Financial Instrument Fixed Rate Contractual Amount
OffbalanceSheetFinancialInstrumentFixedRateContractualAmount
771190000
CY2020Q4 abtx Offbalance Sheet Financial Instrument Variable Rate Contractual Amount
OffbalanceSheetFinancialInstrumentVariableRateContractualAmount
488070000
abtx Commitments To Make Loans Period
CommitmentsToMakeLoansPeriod
P120D
abtx Off Balance Sheet Fixed Rate Loan Commitments Weighted Average Maturity
OffBalanceSheetFixedRateLoanCommitmentsWeightedAverageMaturity
P4Y7M28D
CY2020 abtx Off Balance Sheet Fixed Rate Loan Commitments Weighted Average Maturity
OffBalanceSheetFixedRateLoanCommitmentsWeightedAverageMaturity
P3Y6M10D
CY2021Q2 abtx Capital Conservation Buffer
CapitalConservationBuffer
0.025
CY2021Q2 us-gaap Capital
Capital
680221000
CY2021Q2 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1598
CY2021Q2 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
340497000
CY2021Q2 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2021Q2 us-gaap Excess Capital
ExcessCapital
446902000
CY2021Q2 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2021Q2 abtx Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
518408000
CY2021Q2 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
528103000
CY2021Q2 abtx Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2020Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2021Q2 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
246706000
CY2021Q2 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
255373000
CY2021Q2 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2021Q2 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
361778000
CY2021Q2 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2021Q2 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
528103000
CY2021Q2 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.0856
CY2021Q2 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
246706000
CY2021Q2 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2021Q2 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2020Q4 us-gaap Capital
Capital
642155000
CY2020Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1571
CY2020Q4 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
327084000
CY2020Q4 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2020Q4 us-gaap Excess Capital
ExcessCapital
429298000
CY2020Q4 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2020Q4 abtx Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
482643000
CY2020Q4 abtx Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1180
CY2020Q4 abtx Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
183985000
CY2020Q4 abtx Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2020Q4 abtx Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
286199000
CY2020Q4 abtx Excess Common Equity Tier One Risk Based Capitalto Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitaltoRiskWeightedAssets
0.0700
CY2020Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
492281000
CY2020Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1204
CY2020Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
245313000
CY2020Q4 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
347527000
CY2020Q4 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2020Q4 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
492281000
CY2020Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.0851
CY2020Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
231518000
CY2020Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2020Q4 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
231518000
CY2020Q4 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
22925000
CY2020Q2 us-gaap Net Income Loss
NetIncomeLoss
9907000
us-gaap Net Income Loss
NetIncomeLoss
40935000
us-gaap Net Income Loss
NetIncomeLoss
13423000
CY2021Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
20203000
CY2021Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.13
CY2020Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
20414000
CY2020Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.49
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
20171000
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.03
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
20413000
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.66
CY2021Q2 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
183000
CY2020Q2 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
100000
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
188000
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
159000
CY2021Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
20386000
CY2021Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.12
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
20572000
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.65
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
22800
CY2020Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
20514000
CY2020Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.48
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
20359000
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.01

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