2020 Q4 Form 10-Q Financial Statement

#000156459020051988 Filed on November 06, 2020

View on sec.gov

Income Statement

Concept 2020 Q4 2020 Q3 2019 Q4

Balance Sheet

Concept 2020 Q4 2020 Q3 2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $422.8M $347.1M $346.2M
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 $70.69M $69.90M $66.79M
YoY Change 5.83% 4.02% 60.1%
Goodwill $223.6M $223.6M $223.6M
YoY Change 0.0% 0.23%
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 $6.050B $5.968B $4.993B
YoY Change 21.18% 21.65% 7.25%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $2.700M $3.100M $4.300M
YoY Change -37.21% -36.73% 53.57%
Accrued Expenses $11.90M $11.70M $11.50M
YoY Change 3.48% -3.31%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $14.60M $14.80M $15.80M
YoY Change -7.59% -12.94% 464.29%
LONG-TERM LIABILITIES
Long-Term Debt $263.8M $263.7M $183.3M
YoY Change 43.92% -1.35% -33.2%
Other Long-Term Liabilities $24.60M $18.80M $15.60M
YoY Change 57.69% 6.21% 24.8%
Total Long-Term Liabilities $288.4M $282.5M $198.9M
YoY Change 45.0% -0.88% -30.67%
TOTAL LIABILITIES
Total Short-Term Liabilities $14.60M $14.80M $15.80M
Total Long-Term Liabilities $288.4M $282.5M $198.9M
Total Liabilities $5.291B $5.215B $4.283B
YoY Change 23.55% 24.17% 8.36%
SHAREHOLDERS EQUITY
Retained Earnings $195.2M $163.4M
YoY Change 19.5% 45.7%
Common Stock $20.21M $20.52M
YoY Change -1.54% -6.45%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $758.7M $753.1M $709.9M
YoY Change
Total Liabilities & Shareholders Equity $6.050B $5.968B $4.993B
YoY Change 21.18% 21.65% 7.25%

Cashflow Statement

Concept 2020 Q4 2020 Q3 2019 Q4

Facts In Submission

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us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
2581000
CY2020Q3 us-gaap Shares Issued
SharesIssued
20444630
CY2020Q3 us-gaap Stockholders Equity
StockholdersEquity
753053000
us-gaap Net Income Loss
NetIncomeLoss
29593000
us-gaap Net Income Loss
NetIncomeLoss
38973000
us-gaap Depreciation And Amortization
DepreciationAndAmortization
5666000
us-gaap Depreciation And Amortization
DepreciationAndAmortization
5865000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
23006000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
5006000
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-5123000
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
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us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-2498000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-2613000
us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
65000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
30790000
abtx Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
170000
abtx Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
332000
us-gaap Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
149366000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
846000
us-gaap Excess Tax Benefit From Share Based Compensation Operating Activities
ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
105000
us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
438000
us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
467000
abtx Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
2227000
abtx Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
7112000
abtx Accretion Amortization Of Discounts And Premiums Subordinated Debt
AccretionAmortizationOfDiscountsAndPremiumsSubordinatedDebt
-84000
abtx Accretion Amortization Of Discounts And Premiums Subordinated Debt
AccretionAmortizationOfDiscountsAndPremiumsSubordinatedDebt
-83000
abtx Accretion Amortization Of Discounts And Premiums Certificates Of Deposit
AccretionAmortizationOfDiscountsAndPremiumsCertificatesOfDeposit
295000
abtx Accretion Amortization Of Discounts And Premiums Certificates Of Deposit
AccretionAmortizationOfDiscountsAndPremiumsCertificatesOfDeposit
287000
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
-4323000
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
71000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
287000
us-gaap Share Based Compensation
ShareBasedCompensation
2581000
us-gaap Share Based Compensation
ShareBasedCompensation
2277000
abtx Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
1947000
abtx Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
1467000
abtx Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
21070000
abtx Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
-1340000
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
-2397000
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
7143000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
37626000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
54763000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
3548616000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
2245919000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
3839758000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
2401762000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
687460000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
135197000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
5520000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
12279000
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4027000
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
3304000
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
2865000
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
32867000
us-gaap Net Cash Provided By Used In Investing Activities
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-952609000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-189685000
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
520468000
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
4659000
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
329092000
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
214828000
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
65000000
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
-99992000
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
15000000
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
34000000
us-gaap Proceeds From Issuance Of Subordinated Long Term Debt
ProceedsFromIssuanceOfSubordinatedLongTermDebt
58692000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
6102000
us-gaap Income Taxes Paid
IncomeTaxesPaid
8000000
us-gaap Interest Paid Net
InterestPaidNet
37645000
us-gaap Operating Lease Payments
OperatingLeasePayments
2713000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
13277000
abtx Loans Transferred To Other Real Estate
LoansTransferredToOtherRealEstate
7703000
abtx Other Real Estate Transferred To Loans
OtherRealEstateTransferredToLoans
2315000
abtx Number Of Approved Loans
NumberOfApprovedLoans
6334
CY2020Q3 abtx Loan Amount Under Approved Allocation
LoanAmountUnderApprovedAllocation
710200000
CY2018Q4 abtx Business Combination Loans Receivable Discount
BusinessCombinationLoansReceivableDiscount
16950000
CY2019 us-gaap Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
-61000
CY2020Q3 us-gaap Goodwill
Goodwill
223642000
us-gaap Number Of Reporting Units
NumberOfReportingUnits
1
CY2020Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
953000
CY2020Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
3296000
CY2020Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
3003000
CY2020Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2323000
CY2020Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
2188000
CY2020Q3 us-gaap Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
7144000
CY2020Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
18907000
CY2020Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
624338000
CY2020Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
39642000
CY2020Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
679000
CY2020Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
663301000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
352887000
CY2019Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
732000
CY2019Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
366331000
CY2019Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
7009000
CY2019Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
795000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
4419000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
11986000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
106109000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
475401000
CY2020Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
187900000
CY2020Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
624338000
CY2020Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
663301000
CY2020Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
72107000
CY2020Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
4356000
CY2020Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
39000
CY2020Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
76463000
CY2020Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
679000
CY2019Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
80433000
CY2019Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
4805000
CY2019Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
63000
CY2019Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
85238000
CY2019Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
795000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
30800000
abtx Proceeds From Maturities Calls Of Available For Sale Securities
ProceedsFromMaturitiesCallsOfAvailableForSaleSecurities
7100000
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
CY2019Q3 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
149400000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
149400000
CY2019Q3 us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
1400000
us-gaap Available For Sale Securities Gross Realized Gains
AvailableForSaleSecuritiesGrossRealizedGains
1400000
CY2019Q3 us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
576000
us-gaap Available For Sale Securities Gross Realized Losses
AvailableForSaleSecuritiesGrossRealizedLosses
576000
CY2019Q3 us-gaap Available For Sale Securities Gross Realized Gain Loss Net
AvailableForSaleSecuritiesGrossRealizedGainLossNet
846000
CY2020Q3 us-gaap Security Owned And Pledged As Collateral Fair Value
SecurityOwnedAndPledgedAsCollateralFairValue
20700000
CY2019Q4 us-gaap Security Owned And Pledged As Collateral Fair Value
SecurityOwnedAndPledgedAsCollateralFairValue
24300000
CY2020Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
4592362000
CY2019Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
3915310000
CY2020Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
48698000
CY2019Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
29438000
CY2020Q3 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
4543664000
CY2019Q4 us-gaap Loans And Leases Receivable Net Reported Amount
LoansAndLeasesReceivableNetReportedAmount
3885872000
CY2019Q4 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
3876938000
CY2020Q3 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
19909000
CY2020Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
37928000
CY2020Q3 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
4534525000
CY2020Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
4592362000
CY2019Q4 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
10001000
CY2019Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
28371000
CY2019Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
3915310000
CY2020Q3 us-gaap Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
24099000
CY2020Q3 us-gaap Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
24420000
CY2020Q3 us-gaap Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
32127000
CY2020Q3 us-gaap Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
32522000
CY2020Q3 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
8845000
CY2020Q3 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
56226000
CY2020Q3 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
56942000
CY2020Q3 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
8845000
CY2019Q4 us-gaap Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
27445000
CY2019Q4 us-gaap Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
27940000
CY2019Q4 us-gaap Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
27891000
CY2019Q4 us-gaap Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
28285000
CY2019Q4 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
6775000
CY2019Q4 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
55336000
CY2019Q4 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
56225000
CY2019Q4 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
6775000
CY2020Q3 us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
56840000
CY2020Q3 us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
258000
CY2019Q3 us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
44735000
CY2019Q3 us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
233000
us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
57532000
us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
833000
us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
43718000
us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
684000
CY2020Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
4592362000
CY2019Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
3915310000
CY2020Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
47642000
CY2020Q3 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
1347000
CY2020Q3 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
421000
CY2020Q3 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
130000
CY2020Q3 us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
291000
CY2020Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
48698000
CY2019Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
29438000
us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
23006000
CY2019Q2 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
27940000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
4135000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
389000
us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
3746000
CY2020Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
48698000
CY2019Q3 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
2597000
CY2019Q3 us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
813000
CY2019Q3 us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
84000
CY2019Q3 us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
729000
CY2019Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
29808000
CY2018Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
26331000
us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
5006000
us-gaap Allowance For Loan And Lease Losses Write Offs
AllowanceForLoanAndLeaseLossesWriteOffs
1784000
us-gaap Allowance For Loan And Lease Loss Recovery Of Bad Debts
AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
255000
us-gaap Allowance For Loan And Lease Losses Writeoffs Net
AllowanceForLoanAndLeaseLossesWriteoffsNet
1529000
CY2019Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
29808000
CY2020Q3 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
8845000
CY2020Q3 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
39853000
CY2020Q3 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
48698000
CY2019Q4 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
6775000
CY2019Q4 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
22663000
CY2019Q4 us-gaap Loans And Leases Receivable Allowance
LoansAndLeasesReceivableAllowance
29438000
CY2020Q3 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
56226000
CY2020Q3 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
4536136000
CY2020Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
4592362000
CY2019Q4 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
55336000
CY2019Q4 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
3859974000
CY2019Q4 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
3915310000
CY2020Q3 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
32100000
CY2019Q4 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
28900000
CY2020Q3 abtx Financing Receivable Troubled Debt Restructuring Specific Reserves
FinancingReceivableTroubledDebtRestructuringSpecificReserves
6800000
CY2019Q4 abtx Financing Receivable Troubled Debt Restructuring Specific Reserves
FinancingReceivableTroubledDebtRestructuringSpecificReserves
3200000
CY2020Q3 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
9
CY2020Q3 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
4197000
CY2020Q3 us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
4197000
CY2019Q3 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
4
CY2019Q3 us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
1502000
CY2019Q3 us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
1502000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
25
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
8001000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
8001000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
14
us-gaap Financing Receivable Modifications Pre Modification Recorded Investment2
FinancingReceivableModificationsPreModificationRecordedInvestment2
2806000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
2806000
us-gaap Financing Receivables Impaired Troubled Debt Restructuring Write Down
FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown
632000
us-gaap Financing Receivables Impaired Troubled Debt Restructuring Write Down
FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown
251000
us-gaap Financing Receivable Modifications Subsequent Default Number Of Contracts1
FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
1
us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
22000
us-gaap Financing Receivable Modifications Subsequent Default Number Of Contracts1
FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
7
us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
4700000
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
8000000.0
us-gaap Financing Receivable Modifications Post Modification Recorded Investment2
FinancingReceivableModificationsPostModificationRecordedInvestment2
2800000
CY2020Q3 us-gaap Loans And Leases Receivable Gross Carrying Amount
LoansAndLeasesReceivableGrossCarryingAmount
4592362000
CY2020Q3 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
11341000
CY2020Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0285
abtx Number Of Leased Branch Locations And Office Space Along With Equipment
NumberOfLeasedBranchLocationsAndOfficeSpaceAlongWithEquipment
14
CY2020Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
11455000
CY2019Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
11180000
CY2020Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
11714000
CY2019Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
11477000
CY2019Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0319
CY2020Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
839000
CY2019Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
734000
us-gaap Operating Lease Cost
OperatingLeaseCost
2422000
us-gaap Operating Lease Cost
OperatingLeaseCost
2281000
CY2020Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
14000
CY2019Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
132000
us-gaap Short Term Lease Cost
ShortTermLeaseCost
64000
us-gaap Short Term Lease Cost
ShortTermLeaseCost
506000
CY2020Q3 us-gaap Sublease Income
SubleaseIncome
18000
CY2019Q3 us-gaap Sublease Income
SubleaseIncome
18000
us-gaap Sublease Income
SubleaseIncome
48000
us-gaap Sublease Income
SubleaseIncome
54000
CY2020Q3 us-gaap Lease Cost
LeaseCost
835000
CY2019Q3 us-gaap Lease Cost
LeaseCost
848000
us-gaap Lease Cost
LeaseCost
2438000
us-gaap Lease Cost
LeaseCost
2733000
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
2948000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
2867000
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
2708000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
2608000
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
1916000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
2204000
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
1617000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
1596000
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
913000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
1131000
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
2571000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
2162000
CY2020Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
12673000
CY2019Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
12568000
CY2020Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
959000
CY2019Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
1091000
CY2020Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
11714000
CY2019Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
11477000
CY2020Q3 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
250000
CY2020Q3 abtx Time Deposits250000 Or More
TimeDeposits250000OrMore
616600000
CY2019Q4 abtx Time Deposits250000 Or More
TimeDeposits250000OrMore
485800000
CY2020Q3 us-gaap Time Deposit Maturities Year One
TimeDepositMaturitiesYearOne
868945000
CY2020Q3 us-gaap Time Deposit Maturities Year Two
TimeDepositMaturitiesYearTwo
216527000
CY2020Q3 us-gaap Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
91288000
CY2020Q3 us-gaap Time Deposit Maturities Year Four
TimeDepositMaturitiesYearFour
40462000
CY2020Q3 us-gaap Time Deposit Maturities Year Five
TimeDepositMaturitiesYearFive
34937000
CY2020Q3 us-gaap Time Deposits
TimeDeposits
1252159000
CY2020Q3 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
418800000
CY2019Q4 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
263500000
CY2020Q3 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
11300000
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.182
CY2019Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.203
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.202
CY2020Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.185
CY2020Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
3700000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6600000
CY2019Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
3100000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9900000
CY2020Q3 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
CY2020Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
3200000
CY2020Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
863000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2600000
CY2019Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
789000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2300000
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
616000
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
19.90
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
10904000
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
116000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
15.59
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
3000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
23.44
CY2020Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
497000
CY2020Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
20.86
CY2020Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
1249000
CY2020Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
480000
CY2020Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
20.27
CY2020Q3 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
1487000
CY2020Q3 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
490523000
CY2020Q3 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.0870
CY2020Q3 abtx Offbalance Sheet Financial Instrument Fixed Rate Contractual Amount
OffbalanceSheetFinancialInstrumentFixedRateContractualAmount
679989000
CY2020Q3 abtx Offbalance Sheet Financial Instrument Variable Rate Contractual Amount
OffbalanceSheetFinancialInstrumentVariableRateContractualAmount
516887000
CY2019Q4 abtx Offbalance Sheet Financial Instrument Fixed Rate Contractual Amount
OffbalanceSheetFinancialInstrumentFixedRateContractualAmount
518254000
CY2019Q4 abtx Offbalance Sheet Financial Instrument Variable Rate Contractual Amount
OffbalanceSheetFinancialInstrumentVariableRateContractualAmount
535779000
abtx Commitments To Make Loans Period
CommitmentsToMakeLoansPeriod
P120D
abtx Off Balance Sheet Fixed Rate Loan Commitments Weighted Average Maturity
OffBalanceSheetFixedRateLoanCommitmentsWeightedAverageMaturity
P2Y8M8D
CY2019 abtx Off Balance Sheet Fixed Rate Loan Commitments Weighted Average Maturity
OffBalanceSheetFixedRateLoanCommitmentsWeightedAverageMaturity
P3Y7M2D
CY2018Q4 abtx Capital Conservation Buffer
CapitalConservationBuffer
0.025
CY2020Q3 us-gaap Capital
Capital
637803000
CY2020Q3 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1556
CY2020Q3 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
328020000
CY2020Q3 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2020Q3 us-gaap Excess Capital
ExcessCapital
430526000
CY2020Q3 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2020Q3 abtx Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
480913000
CY2020Q3 abtx Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1173
CY2020Q3 abtx Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
184511000
CY2020Q3 abtx Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2020Q3 abtx Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
287017000
CY2020Q3 abtx Excess Common Equity Tier One Risk Based Capitalto Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitaltoRiskWeightedAssets
0.0700
CY2020Q3 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
490523000
CY2020Q3 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1196
CY2020Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
246015000
CY2020Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2020Q3 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
348521000
CY2020Q3 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2019Q4 abtx Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1142
CY2019Q4 abtx Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
180999000
CY2019Q4 abtx Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
459447000
CY2020Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
225483000
CY2020Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2020Q3 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
225483000
CY2020Q3 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2019Q4 us-gaap Capital
Capital
596684000
CY2019Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1483
CY2019Q4 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
321775000
CY2019Q4 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2019Q4 us-gaap Excess Capital
ExcessCapital
422330000
CY2019Q4 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2019Q4 abtx Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2019Q4 abtx Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
281553000
CY2019Q4 abtx Excess Common Equity Tier One Risk Based Capitalto Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitaltoRiskWeightedAssets
0.0700
CY2019Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
468972000
CY2019Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1166
CY2019Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
241331000
CY2019Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2019Q4 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
341886000
CY2019Q4 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2019Q4 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
468972000
CY2019Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.1002
CY2019Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
187146000
CY2019Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2019Q4 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
187146000
CY2019Q4 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
16170000
CY2019Q3 us-gaap Net Income Loss
NetIncomeLoss
12047000
us-gaap Net Income Loss
NetIncomeLoss
29593000
us-gaap Net Income Loss
NetIncomeLoss
38973000
CY2020Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
20439000
CY2020Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.79
CY2019Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
20981000
CY2019Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.57
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
20421000
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.45
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
21321000
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.83
CY2020Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
93000
CY2019Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
275000
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
130000
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
270000
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
20532000
CY2020Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.79
CY2019Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
21256000
CY2019Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.57
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
20551000
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.44
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
21591000
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.81

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