$IBOC
International Bancshares Corp

2021 Q1 Form 10-Q Financial Statement

#000155837021006171 Filed on May 06, 2021

View on sec.gov

Income Statement

Concept 2021 Q1 2020 Q1
Revenue $97.87M $116.6M
YoY Change -16.07% -6.01%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $6.800M $7.100M
YoY Change -4.23% 1.43%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense $6.865M $13.77M
YoY Change -50.14% -6.04%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $63.87M $44.16M
YoY Change 44.65% -32.24%
Income Tax $13.10M $9.317M
% Of Pretax Income 20.51% 21.1%
Net Earnings $50.77M $34.84M
YoY Change 45.73% -32.88%
Net Earnings / Revenue 51.87% 29.88%
Basic Earnings Per Share $0.80 $0.54
Diluted Earnings Per Share $0.80 $0.53
COMMON SHARES
Basic Shares Outstanding 63.31M 65.07M
Diluted Shares Outstanding 63.42M 65.23M

Balance Sheet

Concept 2021 Q1 2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $6.035B $3.958B
YoY Change 52.48%
Cash & Equivalents $1.968B $354.7M
Short-Term Investments $4.067B $3.603B
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment $471.8M $494.7M
YoY Change -4.62% -2.04%
Goodwill $282.5M $282.5M
YoY Change 0.0%
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 $14.92B $12.51B
YoY Change 19.31% 3.98%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $439.0M $266.0M
YoY Change 65.04% -4.66%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $439.0M $266.0M
YoY Change 65.04% -4.66%
LONG-TERM LIABILITIES
Long-Term Debt $135.0M $135.0M
YoY Change 0.0% -15.63%
Other Long-Term Liabilities $238.0M $224.0M
YoY Change 6.25% 13.71%
Total Long-Term Liabilities $373.0M $359.0M
YoY Change 3.9% 0.56%
TOTAL LIABILITIES
Total Short-Term Liabilities $439.0M $266.0M
Total Long-Term Liabilities $373.0M $359.0M
Total Liabilities $12.73B $10.36B
YoY Change 22.82% 3.2%
SHAREHOLDERS EQUITY
Retained Earnings $2.306B $2.192B
YoY Change 5.18%
Common Stock $96.31M $96.23M
YoY Change 0.09%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $2.193B $2.143B
YoY Change
Total Liabilities & Shareholders Equity $14.92B $12.51B
YoY Change 19.31% 3.98%

Cashflow Statement

Concept 2021 Q1 2020 Q1
OPERATING ACTIVITIES
Net Income $50.77M $34.84M
YoY Change 45.73% -32.88%
Depreciation, Depletion And Amortization $6.800M $7.100M
YoY Change -4.23% 1.43%
Cash From Operating Activities $95.51M $56.62M
YoY Change 68.67% -16.36%
INVESTING ACTIVITIES
Capital Expenditures $1.614M $2.769M
YoY Change -41.71% -54.83%
Acquisitions
YoY Change
Other Investing Activities -$860.3M -$242.6M
YoY Change 254.62% 192.29%
Cash From Investing Activities $83.76M -$245.3M
YoY Change -134.14% 175.25%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $48.00K $29.37M
YoY Change -99.84% 54290.74%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 736.9M 286.6M
YoY Change 157.14% 432.71%
NET CHANGE
Cash From Operating Activities 95.51M 56.62M
Cash From Investing Activities 83.76M -245.3M
Cash From Financing Activities 736.9M 286.6M
Net Change In Cash 916.2M 97.89M
YoY Change 835.98% 202.43%
FREE CASH FLOW
Cash From Operating Activities $95.51M $56.62M
Capital Expenditures $1.614M $2.769M
Free Cash Flow $93.89M $53.85M
YoY Change 74.35% -12.53%

Facts In Submission

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TreasuryStockValueAcquiredCostMethod
29371000
CY2020Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
225000
CY2020Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
219000
CY2020Q1 iboc Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Net Of Reclassification Adjustment
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringNetOfReclassificationAdjustment
62007000
CY2020Q1 us-gaap Stockholders Equity
StockholdersEquity
2142511000
CY2021Q1 us-gaap Profit Loss
ProfitLoss
50771000
CY2020Q1 us-gaap Profit Loss
ProfitLoss
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CY2021Q1 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
1192000
CY2020Q1 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
16836000
CY2021Q1 us-gaap Other Real Estate Covered Valuation Adjustments
OtherRealEstateCoveredValuationAdjustments
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CY2020Q1 us-gaap Other Real Estate Covered Valuation Adjustments
OtherRealEstateCoveredValuationAdjustments
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CY2021Q1 us-gaap Depreciation Nonproduction
DepreciationNonproduction
6799000
CY2020Q1 us-gaap Depreciation Nonproduction
DepreciationNonproduction
7109000
CY2021Q1 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
34000
CY2020Q1 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
358000
CY2021Q1 us-gaap Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
219000
CY2020Q1 us-gaap Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
79000
CY2021Q1 iboc Accretion Of Discounts Investments
AccretionOfDiscountsInvestments
138000
CY2020Q1 iboc Accretion Of Discounts Investments
AccretionOfDiscountsInvestments
120000
CY2021Q1 iboc Amortization Of Investment Securities Premiums
AmortizationOfInvestmentSecuritiesPremiums
11576000
CY2020Q1 iboc Amortization Of Investment Securities Premiums
AmortizationOfInvestmentSecuritiesPremiums
7373000
CY2021Q1 us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-4000
CY2020Q1 us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
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CY2021Q1 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
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-77000
CY2020Q1 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
30000
CY2021Q1 us-gaap Proceeds From Insurance Settlement Operating Activities
ProceedsFromInsuranceSettlementOperatingActivities
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CY2021Q1 us-gaap Share Based Compensation
ShareBasedCompensation
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CY2020Q1 us-gaap Share Based Compensation
ShareBasedCompensation
219000
CY2021Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
2448000
CY2020Q1 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
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CY2021Q1 us-gaap Deferred Income Tax Expense Benefit
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CY2020Q1 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
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CY2020Q1 us-gaap Increase Decrease In Accrued Interest Receivable Net
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450000
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CY2020Q1 us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
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CY2021Q1 us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
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CY2020Q1 us-gaap Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
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CY2021Q1 us-gaap Net Cash Provided By Used In Operating Activities
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CY2020Q1 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
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ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments
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CY2020Q1 us-gaap Proceeds From Maturities Prepayments And Calls Of Other Investments
ProceedsFromMaturitiesPrepaymentsAndCallsOfOtherInvestments
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CY2021Q1 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
2510000
CY2020Q1 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
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CY2021Q1 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
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CY2020Q1 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
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CY2021Q1 us-gaap Proceeds From Maturities Prepayments And Calls Of Mortgage Backed Securities Mbs
ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS
568011000
CY2020Q1 us-gaap Proceeds From Maturities Prepayments And Calls Of Mortgage Backed Securities Mbs
ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS
257223000
CY2021Q1 us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
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CY2020Q1 us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
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CY2021Q1 us-gaap Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
34086000
CY2020Q1 us-gaap Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
6760000
CY2021Q1 iboc Distributions From Other Investments
DistributionsFromOtherInvestments
2201000
CY2020Q1 iboc Distributions From Other Investments
DistributionsFromOtherInvestments
26382000
CY2021Q1 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
1614000
CY2020Q1 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2769000
CY2021Q1 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
34000
CY2020Q1 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
370000
CY2021Q1 us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
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CY2020Q1 us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
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CY2021Q1 us-gaap Net Cash Provided By Used In Investing Activities
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CY2020Q1 us-gaap Net Cash Provided By Used In Investing Activities
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CY2021Q1 iboc Increase Decrease In Noninterest Bearing Demand Deposits
IncreaseDecreaseInNoninterestBearingDemandDeposits
506083000
CY2020Q1 iboc Increase Decrease In Noninterest Bearing Demand Deposits
IncreaseDecreaseInNoninterestBearingDemandDeposits
118934000
CY2021Q1 iboc Increase Decrease In Saving And Interest Bearing Demand Deposits
IncreaseDecreaseInSavingAndInterestBearingDemandDeposits
262432000
CY2020Q1 iboc Increase Decrease In Saving And Interest Bearing Demand Deposits
IncreaseDecreaseInSavingAndInterestBearingDemandDeposits
22127000
CY2021Q1 us-gaap Increase Decrease In Time Deposits
IncreaseDecreaseInTimeDeposits
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CY2020Q1 us-gaap Increase Decrease In Time Deposits
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CY2021Q1 us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
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11185000
CY2020Q1 us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
29936000
CY2021Q1 us-gaap Increase Decrease In Loans From Other Federal Home Loan Banks
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-47000
CY2020Q1 us-gaap Increase Decrease In Loans From Other Federal Home Loan Banks
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101954000
CY2021Q1 us-gaap Payments For Repurchase Of Common Stock
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48000
CY2020Q1 us-gaap Payments For Repurchase Of Common Stock
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29371000
CY2021Q1 us-gaap Proceeds From Issuance Or Sale Of Equity
ProceedsFromIssuanceOrSaleOfEquity
1550000
CY2020Q1 us-gaap Proceeds From Issuance Or Sale Of Equity
ProceedsFromIssuanceOrSaleOfEquity
225000
CY2021Q1 us-gaap Payments Of Dividends Common Stock
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CY2021Q1 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
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CY2020Q1 us-gaap Net Cash Provided By Used In Financing Activities
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CY2021Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
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CY2020Q1 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
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
256820000
CY2021Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
1967770000
CY2020Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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CY2021Q1 us-gaap Interest Paid Net
InterestPaidNet
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CY2020Q1 us-gaap Interest Paid Net
InterestPaidNet
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CY2020Q1 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
206000
CY2021Q1 iboc Investment Securities Purchases Not Yet Settled
InvestmentSecuritiesPurchasesNotYetSettled
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CY2021Q1 us-gaap Transfer To Other Real Estate
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CY2020Q1 us-gaap Transfer To Other Real Estate
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CY2020Q1 us-gaap Dividends Payable Current And Noncurrent
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CY2020Q1 iboc Transfer From Bank Premise And Equipment To Other Assets
TransferFromBankPremiseAndEquipmentToOtherAssets
7546000
CY2021Q1 us-gaap Number Of Operating Segments
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1
CY2021Q1 iboc Number Of Active Operating Subsidiaries
NumberOfActiveOperatingSubsidiaries
5
CY2021Q1 iboc Impaired Financing Receivable Recorded Investment Fair Value Disclosure
ImpairedFinancingReceivableRecordedInvestmentFairValueDisclosure
1869000
CY2021Q1 iboc Impaired Commercial Collateral Financing Receivable Appraisals To Determine Fair Value
ImpairedCommercialCollateralFinancingReceivableAppraisalsToDetermineFairValue
468000
CY2021Q1 iboc Impaired Collateral Dependent Commercial Loans With Internal Evaluation Completed Within Last Twelve Months
ImpairedCollateralDependentCommercialLoansWithInternalEvaluationCompletedWithinLastTwelveMonths
1207000
CY2020Q4 iboc Impaired Financing Receivable Recorded Investment Fair Value Disclosure
ImpairedFinancingReceivableRecordedInvestmentFairValueDisclosure
18361000
CY2020Q4 iboc Impaired Commercial Collateral Financing Receivable Appraisals To Determine Fair Value
ImpairedCommercialCollateralFinancingReceivableAppraisalsToDetermineFairValue
16587000
CY2020Q4 iboc Impaired Collateral Dependent Commercial Loans With Internal Evaluation Completed Within Last Twelve Months
ImpairedCollateralDependentCommercialLoansWithInternalEvaluationCompletedWithinLastTwelveMonths
1283000
CY2021Q1 iboc Allowance For Loan And Lease Losses Period Increase Decrease Loans Transferred To Other Real Estate Owned
AllowanceForLoanAndLeaseLossesPeriodIncreaseDecreaseLoansTransferredToOtherRealEstateOwned
0
CY2020 iboc Allowance For Loan And Lease Losses Period Increase Decrease Loans Transferred To Other Real Estate Owned
AllowanceForLoanAndLeaseLossesPeriodIncreaseDecreaseLoansTransferredToOtherRealEstateOwned
22000
CY2021Q1 iboc Allowance For Loan Lease Losses Write Offs Prior To Foreclosure
AllowanceForLoanLeaseLossesWriteOffsPriorToForeclosure
150000
CY2020 iboc Allowance For Loan Lease Losses Write Offs Prior To Foreclosure
AllowanceForLoanLeaseLossesWriteOffsPriorToForeclosure
1539000
CY2021Q1 us-gaap Notes Receivable Gross
NotesReceivableGross
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CY2020Q4 us-gaap Notes Receivable Gross
NotesReceivableGross
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CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
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CY2021Q1 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
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CY2021Q1 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
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CY2021Q1 us-gaap Financing Receivable Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery
1843000
CY2021Q1 us-gaap Provision For Loan Losses Expensed
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CY2021Q1 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
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CY2019Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
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CY2020Q1 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
2980000
CY2020Q1 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
792000
CY2020Q1 us-gaap Financing Receivable Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery
2188000
CY2020Q1 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
16836000
CY2020Q1 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
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CY2021Q1 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
2681000
CY2021Q1 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
279000
CY2021Q1 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
7459677000
CY2021Q1 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
108129000
CY2020Q4 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
19447000
CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
279000
CY2020Q4 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
7522307000
CY2020Q4 us-gaap Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
108780000
CY2021Q1 us-gaap Financing Receivable Threshold Period Past Due Writeoff
FinancingReceivableThresholdPeriodPastDueWriteoff
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CY2021Q1 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
9105000
CY2021Q1 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
2895000
CY2020Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
19822000
CY2021Q1 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
8913000
CY2020Q4 us-gaap Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
5821000
CY2021Q2 iboc Financing Receivable With Payment Deferrals
FinancingReceivableWithPaymentDeferrals
602000000
CY2021Q2 iboc Financing Receivable With Payment Deferrals
FinancingReceivableWithPaymentDeferrals
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CY2021Q1 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
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CY2021Q1 us-gaap Financing Receivable Recorded Investment Current
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CY2021Q1 us-gaap Notes Receivable Gross
NotesReceivableGross
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CY2020Q4 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
8238000
CY2020Q4 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
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CY2020Q4 us-gaap Financing Receivable Recorded Investment Current
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CY2020Q4 us-gaap Notes Receivable Gross
NotesReceivableGross
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CY2021Q1 us-gaap Financing Receivable Originated In Current Fiscal Year
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836952000
CY2021Q1 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
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CY2021Q1 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
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CY2021Q1 us-gaap Financing Receivable Originated Three Years Before Latest Fiscal Year
FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
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CY2021Q1 us-gaap Financing Receivable Originated Four Years Before Latest Fiscal Year
FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
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CY2021Q1 us-gaap Financing Receivable Originated Five Or More Years Before Latest Fiscal Year
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CY2021Q1 us-gaap Notes Receivable Gross
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CY2020Q4 us-gaap Financing Receivable Originated In Current Fiscal Year
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CY2020Q4 us-gaap Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year
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CY2020Q4 us-gaap Financing Receivable Originated Two Years Before Latest Fiscal Year
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CY2020Q4 us-gaap Financing Receivable Originated Three Years Before Latest Fiscal Year
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CY2020Q4 us-gaap Financing Receivable Originated Four Years Before Latest Fiscal Year
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CY2020Q4 us-gaap Financing Receivable Originated Five Or More Years Before Latest Fiscal Year
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CY2020Q4 us-gaap Notes Receivable Gross
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CY2021Q1 us-gaap Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment
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3400000
CY2021Q1 us-gaap Held To Maturity Securities Fair Value
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CY2021Q1 us-gaap Held To Maturity Securities
HeldToMaturitySecurities
3400000
CY2021Q1 iboc Equity Securities And Available For Sale Debt Securities Amortized Cost Basis
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4034746000
CY2021Q1 iboc Equity Securities And Available For Sale Debt Securities Gross Unrealized Gains
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31741000
CY2021Q1 iboc Equity Securities And Available For Sale Debt Securities Gross Unrealized Losses
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9130000
CY2020Q4 us-gaap Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment
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3400000
CY2020Q4 us-gaap Held To Maturity Securities Fair Value
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CY2020Q4 us-gaap Held To Maturity Securities
HeldToMaturitySecurities
3400000
CY2020Q4 iboc Equity Securities And Available For Sale Debt Securities Amortized Cost Basis
EquitySecuritiesAndAvailableForSaleDebtSecuritiesAmortizedCostBasis
3054289000
CY2020Q4 iboc Equity Securities And Available For Sale Debt Securities Gross Unrealized Gains
EquitySecuritiesAndAvailableForSaleDebtSecuritiesGrossUnrealizedGains
35832000
CY2020Q4 iboc Equity Securities And Available For Sale Debt Securities Gross Unrealized Losses
EquitySecuritiesAndAvailableForSaleDebtSecuritiesGrossUnrealizedLosses
9353000
CY2021Q1 us-gaap Heldtomaturity Securities Debt Maturities Next Rolling Twelve Months Amortized Cost
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1075000
CY2021Q1 us-gaap Held To Maturity Securities Debt Maturities Next Rolling Twelve Months Fair Value
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CY2021Q1 us-gaap Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis
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945682000
CY2021Q1 us-gaap Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value
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945682000
CY2021Q1 us-gaap Heldtomaturity Securities Debt Maturities Rolling Year Two Through Five Amortized Cost
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2325000
CY2021Q1 us-gaap Held To Maturity Securities Debt Maturities Rolling Year Two Through Five Fair Value
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2325000
CY2021Q1 us-gaap Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis
355000
CY2021Q1 us-gaap Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value
AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
356000
CY2021Q1 us-gaap Available For Sale Securities Debt Maturities Rolling After Year Ten Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis
44756000
CY2021Q1 us-gaap Available For Sale Securities Debt Maturities Rolling After Year Ten Fair Value
AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue
48283000
CY2021Q1 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
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3043953000
CY2021Q1 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
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3063036000
CY2021Q1 us-gaap Held To Maturity Securities
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CY2021Q1 us-gaap Held To Maturity Securities Fair Value
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CY2021Q1 us-gaap Available For Sale Debt Securities Amortized Cost Basis
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4034746000
CY2021Q1 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
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CY2021Q1 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
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2510000
CY2021Q1 us-gaap Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale
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0
CY2021Q1 us-gaap Debt Securities Available For Sale Realized Gain
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CY2021Q1 us-gaap Debt Securities Available For Sale Realized Loss
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CY2021Q1 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
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CY2020Q1 us-gaap Equity Securities Fv Ni Gain Loss
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CY2020Q1 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
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18920000
CY2020Q1 us-gaap Proceeds From Sale Of Mortgage Backed Securities Mbs Categorized As Available For Sale
ProceedsFromSaleOfMortgageBackedSecuritiesMBSCategorizedAsAvailableForSale
0
CY2020Q1 us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
0
CY2020Q1 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
-5
CY2021Q1 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
1518962000
CY2021Q1 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
9120000
CY2021Q1 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
536000
CY2021Q1 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
10000
CY2021Q1 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1519498000
CY2021Q1 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
9130000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
1462232000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
9339000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
757000
CY2020Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
14000
CY2020Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1462989000
CY2020Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
9353000
CY2021Q1 us-gaap Equity Securities Fv Ni
EquitySecuritiesFvNi
6125000
CY2020Q4 us-gaap Equity Securities Fv Ni
EquitySecuritiesFvNi
6202000
CY2020Q1 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
30000
CY2021Q1 us-gaap Advances From Federal Home Loan Banks
AdvancesFromFederalHomeLoanBanks
436280000
CY2021Q1 iboc Percentage Of Advances From Federal Home Loan Banks Increase Decrease
PercentageOfAdvancesFromFederalHomeLoanBanksIncreaseDecrease
0
CY2020Q4 us-gaap Advances From Federal Home Loan Banks
AdvancesFromFederalHomeLoanBanks
436327000
CY2021Q1 iboc Number Of Statutory Business Trusts Issuing Preferred Securities
NumberOfStatutoryBusinessTrustsIssuingPreferredSecurities
5
CY2021Q1 iboc Number Of Statutory Business Trusts Issuing Preferred Securities
NumberOfStatutoryBusinessTrustsIssuingPreferredSecurities
5
CY2021Q1 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
134642000
CY2020Q4 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
134642000
CY2021Q1 iboc Maximum Number Of Consecutive Quarterly Periods Available For Deferral Of Payment Of Interest
MaximumNumberOfConsecutiveQuarterlyPeriodsAvailableForDeferralOfPaymentOfInterest
20
CY2021Q1 iboc Maximum Percentage Of Capital Securities Issued By Trust Qualifying As Tier One Capital
MaximumPercentageOfCapitalSecuritiesIssuedByTrustQualifyingAsTierOneCapital
0.25
CY2021Q1 iboc Minimum Percentage Of Capital Securities Issued By Trust Qualifying As Tier Two Capital
MinimumPercentageOfCapitalSecuritiesIssuedByTrustQualifyingAsTierTwoCapital
0.25
CY2021Q1 iboc Capital Securities Issued By Trust Qualifying As Tier One Capital
CapitalSecuritiesIssuedByTrustQualifyingAsTierOneCapital
134642000
CY2020Q4 iboc Capital Securities Issued By Trust Qualifying As Tier One Capital
CapitalSecuritiesIssuedByTrustQualifyingAsTierOneCapital
134642000
CY2021Q1 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
134642000
CY2021Q1 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.55
CY2009Q2 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
40000000
CY2009Q2 us-gaap Stock Repurchase Program Period In Force1
StockRepurchaseProgramPeriodInForce1
P12M
CY2021Q1 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
50000000
CY2021Q1 us-gaap Stock Repurchase Program Period In Force1
StockRepurchaseProgramPeriodInForce1
P12M
CY2021Q2 us-gaap Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
12268401
CY2021Q2 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
357102000
CY2021Q1 us-gaap Common Equity Tier One Capital Ratio
CommonEquityTierOneCapitalRatio
19.27
CY2020Q4 us-gaap Common Equity Tier One Capital Ratio
CommonEquityTierOneCapitalRatio
19.05
CY2021Q1 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
14.52
CY2020Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
14.92
CY2021Q1 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
20.44
CY2020Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
20.25
CY2021Q1 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
21.58
CY2020Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
21.40
CY2021Q1 iboc Maximum Percentage Of Capital Securities Issued By Trust Qualifying As Tier One Capital
MaximumPercentageOfCapitalSecuritiesIssuedByTrustQualifyingAsTierOneCapital
0.25
CY2021Q1 iboc Minimum Percentage Of Capital Securities Issued By Trust Qualifying As Tier Two Capital
MinimumPercentageOfCapitalSecuritiesIssuedByTrustQualifyingAsTierTwoCapital
0.25
CY2021Q1 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
134642000

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