10-K Filing

PROSPERITY BANCSHARES INC CIK: 1068851 FY 2012

Filing Information

Form Type	10-K
Accession Number	`0001193125-13-084693`
Period End Date	20121231
Filing Date	20130228
Fiscal Year	2012
Fiscal Period	FY
XBRL Instance	pb-20121231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 102 Income Statement 91 Cash Flow Statement 109 Stockholders Equity 26 Comprehensive Income 18

Balance Sheet 102 line items

Line Item	Tag	Value	Unit	Period
Held to maturity securities, Fair value	`HeldToMaturitySecuritiesFairValue`	$7.42B	USD	Point-in-time
Held to maturity securities, Fair value	`HeldToMaturitySecuritiesFairValue`	$4.49B	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$325.95M	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Cash and due from banks	`CashAndDueFromBanks`	$212.80M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	20.00M	shares	Point-in-time
Federal funds sold	`FederalFundsSold`	$642.00K	USD	Point-in-time
Federal funds sold	`FederalFundsSold`	$352.00K	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsAndFederalFundsSold`	$213.44M	USD	Point-in-time
Total cash and cash equivalents	`CashCashEquivalentsAndFederalFundsSold`	$326.30M	USD	Point-in-time
Available for sale securities, at fair value	`AvailableForSaleSecurities`	$322.32M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Available for sale securities, at fair value	`AvailableForSaleSecurities`	$226.67M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Held to maturity securities, at cost (fair value of $7,418,695 and $4,492,988, respectively)	`HeldToMaturitySecurities`	$4.34B	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Held to maturity securities, at cost (fair value of $7,418,695 and $4,492,988, respectively)	`HeldToMaturitySecurities`	$7.22B	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	200.00M	shares	Point-in-time
Loans held for sale	`LoansReceivableHeldForSaleNet`	$10.43M	USD	Point-in-time
Loans held for investment	`LoansHeldForInvestment`	$5.17B	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	56.48M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	46.95M	shares	Point-in-time
Loans held for investment	`LoansHeldForInvestment`	$3.77B	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	56.45M	shares	Point-in-time
Less allowance for credit losses	`LoansAndLeasesReceivableAllowance`	$51.59M	USD	Point-in-time
Less allowance for credit losses	`LoansAndLeasesReceivableAllowance`	$51.58M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	46.91M	shares	Point-in-time
Less allowance for credit losses	`LoansAndLeasesReceivableAllowance`	$52.56M	USD	Point-in-time
Less allowance for credit losses	`LoansAndLeasesReceivableAllowance`	$51.86M	USD	Point-in-time
Loans, net	`LoansAndLeasesReceivableNetReportedAmount`	$5.13B	USD	Point-in-time
Accumulated other comprehensive income-unrealized gain on available for sale securities, tax	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax`	$7.25M	USD	Point-in-time
Loans, net	`LoansAndLeasesReceivableNetReportedAmount`	$3.71B	USD	Point-in-time
Accumulated other comprehensive income-unrealized gain on available for sale securities, tax	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax`	$4.84M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	37,088.00	shares	Point-in-time
Accrued interest receivable	`AccruedInvestmentIncomeReceivable`	$29.41M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	37,088.00	shares	Point-in-time
Accrued interest receivable	`AccruedInvestmentIncomeReceivable`	$42.34M	USD	Point-in-time
Goodwill	`Goodwill`	$1.22B	USD	Point-in-time
Goodwill	`Goodwill`	$924.26M	USD	Point-in-time
Goodwill	`Goodwill`	$924.54M	USD	Point-in-time
Core deposit intangibles, net	`FiniteLivedIntangibleAssetsNet`	$28.78M	USD	Point-in-time
Core deposit intangibles, net	`FiniteLivedIntangibleAssetsNet`	$21.00M	USD	Point-in-time
Core deposit intangibles, net	`FiniteLivedIntangibleAssetsNet`	$26.16M	USD	Point-in-time
Bank premises and equipment, net	`PropertyPlantAndEquipmentNet`	$159.66M	USD	Point-in-time
Bank premises and equipment, net	`PropertyPlantAndEquipmentNet`	$205.27M	USD	Point-in-time
Other real estate owned	`OtherRealEstate`	$4.45M	USD	Point-in-time
Other real estate owned	`OtherRealEstate`	$8.33M	USD	Point-in-time
Other real estate owned	`OtherRealEstate`	$11.05M	USD	Point-in-time
Other real estate owned	`OtherRealEstate`	$7.23M	USD	Point-in-time
Other real estate owned	`OtherRealEstate`	$7.83M	USD	Point-in-time
Bank Owned Life Insurance (BOLI)	`BankOwnedLifeInsurance`	$109.11M	USD	Point-in-time
Bank Owned Life Insurance (BOLI)	`BankOwnedLifeInsurance`	$50.03M	USD	Point-in-time
Federal Home Loan Bank of Dallas stock	`FederalHomeLoanBankStock`	$11.60M	USD	Point-in-time
Federal Home Loan Bank of Dallas stock	`FederalHomeLoanBankStock`	$34.46M	USD	Point-in-time
Other assets	`OtherAssets`	$31.43M	USD	Point-in-time
Other assets	`OtherAssets`	$46.10M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$14.58B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$9.82B	USD	Point-in-time
Noninterest-bearing	`NoninterestBearingDepositLiabilities`	$3.02B	USD	Point-in-time
Noninterest-bearing	`NoninterestBearingDepositLiabilities`	$1.97B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilities`	$8.63B	USD	Point-in-time
Interest-bearing	`InterestBearingDepositLiabilities`	$6.09B	USD	Point-in-time
Total deposits	`Deposits`	$11.64B	USD	Point-in-time
Total deposits	`Deposits`	$8.06B	USD	Point-in-time
Other borrowings	`OtherBorrowings`	$256.75M	USD	Point-in-time
Other borrowings	`OtherBorrowings`	$12.79M	USD	Point-in-time
Securities sold under repurchase agreements	`SecuritiesSoldUnderAgreementsToRepurchase`	$454.50M	USD	Point-in-time
Securities sold under repurchase agreements	`SecuritiesSoldUnderAgreementsToRepurchase`	$54.88M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$1.90M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrentAndNoncurrent`	$2.80M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$54.13M	USD	Point-in-time
Other liabilities	`OtherLiabilities`	$39.62M	USD	Point-in-time
Junior subordinated debentures	`JuniorSubordinatedNotes`	$85.06M	USD	Point-in-time
Junior subordinated debentures	`JuniorSubordinatedNotes`	$85.06M	USD	Point-in-time
Total liabilities	`Liabilities`	$8.26B	USD	Point-in-time
Total liabilities	`Liabilities`	$12.49B	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $1 par value; 20,000,000 shares authorized; none issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $1 par value; 20,000,000 shares authorized; none issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $1 par value; 200,000,000 shares authorized; 56,484,234 and 46,947,415 shares issued at December 31, 2012 and 2011, respectively; 56,447,146 and 46,910,327 shares outstanding at December 31, 2012 and 2011, respectively	`CommonStockValue`	$46.95M	USD	Point-in-time
Common stock, $1 par value; 200,000,000 shares authorized; 56,484,234 and 46,947,415 shares issued at December 31, 2012 and 2011, respectively; 56,447,146 and 46,910,327 shares outstanding at December 31, 2012 and 2011, respectively	`CommonStockValue`	$56.48M	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$1.27B	USD	Point-in-time
Capital surplus	`AdditionalPaidInCapital`	$883.58M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$750.24M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$623.88M	USD	Point-in-time
Accumulated other comprehensive income-net unrealized gain on available for sale securities, net of tax of $4,839 and $7,254, respectively	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$8.99M	USD	Point-in-time
Accumulated other comprehensive income-net unrealized gain on available for sale securities, net of tax of $4,839 and $7,254, respectively	`AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$13.47M	USD	Point-in-time
Less treasury stock, at cost, 37,088 shares	`TreasuryStockValue`	$607.00K	USD	Point-in-time
Less treasury stock, at cost, 37,088 shares	`TreasuryStockValue`	$607.00K	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$2.09B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.45B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.57B	USD	Point-in-time
Total shareholders' equity	`StockholdersEquity`	$1.35B	USD	Point-in-time
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$14.58B	USD	Point-in-time
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$9.82B	USD	Point-in-time

Income Statement 91 line items

Line Item	Tag	Value	Unit	Period
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$209.71M	USD	Annual
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$271.32M	USD	Annual
Loans, including fees	`InterestAndFeeIncomeLoansAndLeases`	$214.27M	USD	Annual
Securities	`InterestAndDividendIncomeSecurities`	$148.37M	USD	Annual
Securities	`InterestAndDividendIncomeSecurities`	$157.58M	USD	Annual
Securities	`InterestAndDividendIncomeSecurities`	$174.71M	USD	Annual
Federal funds sold	`InterestIncomeFederalFundsSold`	$144.00K	USD	Annual
Federal funds sold	`InterestIncomeFederalFundsSold`	$55.00K	USD	Annual
Federal funds sold	`InterestIncomeFederalFundsSold`	$119.00K	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$371.91M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$419.84M	USD	Annual
Total interest income	`InterestAndDividendIncomeOperating`	$384.54M	USD	Annual
Deposits	`InterestExpenseDeposits`	$61.51M	USD	Annual
Deposits	`InterestExpenseDeposits`	$34.49M	USD	Annual
Deposits	`InterestExpenseDeposits`	$40.98M	USD	Annual
Junior subordinated debentures	`InterestExpenseJuniorSubordinatedDebentures`	$3.25M	USD	Annual
Junior subordinated debentures	`InterestExpenseJuniorSubordinatedDebentures`	$2.98M	USD	Annual
Junior subordinated debentures	`InterestExpenseJuniorSubordinatedDebentures`	$2.59M	USD	Annual
Securities sold under repurchase agreements	`InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase`	$369.00K	USD	Annual
Securities sold under repurchase agreements	`InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase`	$705.00K	USD	Annual
Securities sold under repurchase agreements	`InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase`	$595.00K	USD	Annual
Other borrowings	`InterestExpenseOtherShortTermBorrowings`	$1.03M	USD	Annual
Other borrowings	`InterestExpenseOtherShortTermBorrowings`	$1.35M	USD	Annual
Other borrowings	`InterestExpenseOtherShortTermBorrowings`	$912.00K	USD	Annual
Total interest expense	`InterestExpense`	$66.39M	USD	Annual
Total interest expense	`InterestExpense`	$45.24M	USD	Annual
Total interest expense	`InterestExpense`	$39.14M	USD	Annual
NET INTEREST INCOME	`InterestIncomeExpenseNet`	$318.15M	USD	Annual
NET INTEREST INCOME	`InterestIncomeExpenseNet`	$326.67M	USD	Annual
NET INTEREST INCOME	`InterestIncomeExpenseNet`	$380.71M	USD	Annual
Provision for credit losses	`ProvisionForLoanAndLeaseLosses`	$5.20M	USD	Annual
Provision for credit losses	`ProvisionForLoanAndLeaseLosses`	$13.59M	USD	Annual
Provision for credit losses	`ProvisionForLoanAndLeaseLosses`	$6.10M	USD	Annual
NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$321.47M	USD	Annual
NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$304.56M	USD	Annual
NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES	`InterestIncomeExpenseAfterProvisionForLoanLoss`	$374.61M	USD	Annual
Non-sufficient funds fees	`NonSufficientFundsFees`	$24.44M	USD	Annual
Non-sufficient funds fees	`NonSufficientFundsFees`	$27.58M	USD	Annual
Non-sufficient funds fees	`NonSufficientFundsFees`	$29.11M	USD	Annual
Debit card and ATM card income	`DebitCardAndAtmCardIncome`	$12.58M	USD	Annual
Debit card and ATM card income	`DebitCardAndAtmCardIncome`	$21.06M	USD	Annual
Debit card and ATM card income	`DebitCardAndAtmCardIncome`	$15.39M	USD	Annual
Service charges on deposit accounts	`FeesAndCommissions`	$10.09M	USD	Annual
Service charges on deposit accounts	`FeesAndCommissions`	$11.11M	USD	Annual
Service charges on deposit accounts	`FeesAndCommissions`	$9.98M	USD	Annual
Net loss on sale of securities	`GainLossOnSaleOfSecuritiesNet`	$581.00K	USD	Annual
Other	`NoninterestIncomeOtherOperatingIncome`	$3.58M	USD	Annual
Other	`NoninterestIncomeOtherOperatingIncome`	$6.81M	USD	Annual
Other	`NoninterestIncomeOtherOperatingIncome`	$14.25M	USD	Annual
Total noninterest income	`NoninterestIncome`	$75.53M	USD	Annual
Total noninterest income	`NoninterestIncome`	$53.83M	USD	Annual
Total noninterest income	`NoninterestIncome`	$56.04M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$115.50M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$86.98M	USD	Annual
Salaries and employee benefits	`LaborAndRelatedExpense`	$92.06M	USD	Annual
Net occupancy	`OccupancyNet`	$15.15M	USD	Annual
Net occupancy	`OccupancyNet`	$16.48M	USD	Annual
Net occupancy	`OccupancyNet`	$14.63M	USD	Annual
Debit card, data processing and software amortization	`DebitCardDataProcessingAndSoftwareAmortization`	$6.82M	USD	Annual
Debit card, data processing and software amortization	`DebitCardDataProcessingAndSoftwareAmortization`	$9.45M	USD	Annual
Debit card, data processing and software amortization	`DebitCardDataProcessingAndSoftwareAmortization`	$6.22M	USD	Annual
Regulatory assessments and FDIC insurance	`RegulatoryAssessmentsAndFdicInsurance`	$11.04M	USD	Annual
Regulatory assessments and FDIC insurance	`RegulatoryAssessmentsAndFdicInsurance`	$7.68M	USD	Annual
Regulatory assessments and FDIC insurance	`RegulatoryAssessmentsAndFdicInsurance`	$8.90M	USD	Annual
Core deposit intangibles amortization	`AmortizationOfIntangibleAssets`	$9.02M	USD	Annual
Core deposit intangibles amortization	`AmortizationOfIntangibleAssets`	$7.78M	USD	Annual
Core deposit intangibles amortization	`AmortizationOfIntangibleAssets`	$7.23M	USD	Annual
Depreciation	`DepreciationAndAmortization`	$8.15M	USD	Annual
Depreciation	`DepreciationAndAmortization`	$8.31M	USD	Annual
Depreciation	`DepreciationAndAmortization`	$8.92M	USD	Annual
Other	`OtherNoninterestExpense`	$29.87M	USD	Annual
Other	`OtherNoninterestExpense`	$33.20M	USD	Annual
Other	`OtherNoninterestExpense`	$25.40M	USD	Annual
Total noninterest expense	`NoninterestExpense`	$163.75M	USD	Annual
Total noninterest expense	`NoninterestExpense`	$198.46M	USD	Annual
Total noninterest expense	`NoninterestExpense`	$166.59M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$251.68M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$191.80M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$213.77M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$83.78M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$64.09M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$72.02M	USD	Annual
NET INCOME	`NetIncomeLoss`	$167.90M	USD	Annual
NET INCOME	`NetIncomeLoss`	$141.75M	USD	Annual
NET INCOME	`NetIncomeLoss`	$127.71M	USD	Annual
Basic	`EarningsPerShareBasic`	$3.24	USD	Annual
Basic	`EarningsPerShareBasic`	$2.74	USD	Annual
Basic	`EarningsPerShareBasic`	$3.03	USD	Annual
Diluted	`EarningsPerShareDiluted`	$2.73	USD	Annual
Diluted	`EarningsPerShareDiluted`	$3.01	USD	Annual
Diluted	`EarningsPerShareDiluted`	$3.23	USD	Annual

Cash Flow Statement 109 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$167.90M	USD	Annual
Net income	`NetIncomeLoss`	$141.75M	USD	Annual
Net income	`NetIncomeLoss`	$127.71M	USD	Annual
Depreciation and CDI amortization	`DepreciationAmortizationAndAccretionNet`	$17.33M	USD	Annual
Depreciation and CDI amortization	`DepreciationAmortizationAndAccretionNet`	$16.15M	USD	Annual
Depreciation and CDI amortization	`DepreciationAmortizationAndAccretionNet`	$15.93M	USD	Annual
Provision for credit losses	`ProvisionForLoanAndLeaseLosses`	$5.20M	USD	Annual
Provision for credit losses	`ProvisionForLoanAndLeaseLosses`	$13.59M	USD	Annual
Provision for credit losses	`ProvisionForLoanAndLeaseLosses`	$6.10M	USD	Annual
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$2.01M	USD	Annual
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$539.00K	USD	Annual
Deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	$9.62M	USD	Annual
Net amortization of premium on investments	`AmortizationOfFinancingCostsAndDiscounts`	$66.89M	USD	Annual
Net amortization of premium on investments	`AmortizationOfFinancingCostsAndDiscounts`	$28.68M	USD	Annual
Net amortization of premium on investments	`AmortizationOfFinancingCostsAndDiscounts`	$22.18M	USD	Annual
Loss on sale or write down of premises, equipment and other real estate	`LossGainOnSaleOrWriteDownOfPremisesEquipmentAndOtherRealEstate`	$688.00K	USD	Annual
Loss on sale or write down of premises, equipment and other real estate	`LossGainOnSaleOrWriteDownOfPremisesEquipmentAndOtherRealEstate`	$528.00K	USD	Annual
Loss on sale or write down of premises, equipment and other real estate	`LossGainOnSaleOrWriteDownOfPremisesEquipmentAndOtherRealEstate`	$3.86M	USD	Annual
Loss on sale of securities	`GainLossOnSaleOfLoansAndLeases`	$581.00K	USD	Annual
Net amortization of premium on deposits	`NetAccretionOfDiscountOnDeposits`	$33.00K	USD	Annual
Net amortization of premium on deposits	`NetAccretionOfDiscountOnDeposits`	$109.00K	USD	Annual
Net amortization of premium on deposits	`NetAccretionOfDiscountOnDeposits`	$1.35M	USD	Annual
Net accretion of discount on loans	`NetAccretionOfDiscountOnLoans`	$26.41M	USD	Annual
Proceeds from sale of loans held for sale	`ProceedsFromSaleOfLoansHeldForSale`	$91.80M	USD	Annual
Originations of loans held for sale	`PaymentsForOriginationAndPurchasesOfLoansHeldForSale`	$88.46M	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$3.61M	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$3.04M	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$3.58M	USD	Annual
(Increase) decrease in accrued interest receivable and other assets	`IncreaseDecreaseInOperatingAssets`	$674.00K	USD	Annual
(Increase) decrease in accrued interest receivable and other assets	`IncreaseDecreaseInOperatingAssets`	$38.09M	USD	Annual
(Increase) decrease in accrued interest receivable and other assets	`IncreaseDecreaseInOperatingAssets`	$-20.97M	USD	Annual
Increase (decrease) in accrued interest payable and other liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-1.31M	USD	Annual
Increase (decrease) in accrued interest payable and other liabilities	`IncreaseDecreaseInOperatingLiabilities`	$138.00K	USD	Annual
Increase (decrease) in accrued interest payable and other liabilities	`IncreaseDecreaseInOperatingLiabilities`	$-8.52M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$209.81M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$217.87M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$177.70M	USD	Annual
Proceeds from maturities and principal paydowns of held to maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$1.25B	USD	Annual
Proceeds from maturities and principal paydowns of held to maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$1.30B	USD	Annual
Proceeds from maturities and principal paydowns of held to maturity securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	$1.80B	USD	Annual
Purchase of held to maturity securities	`PaymentsToAcquireHeldToMaturitySecurities`	$3.66B	USD	Annual
Purchase of held to maturity securities	`PaymentsToAcquireHeldToMaturitySecurities`	$1.94B	USD	Annual
Purchase of held to maturity securities	`PaymentsToAcquireHeldToMaturitySecurities`	$1.48B	USD	Annual
Proceeds from maturities, sales and principal paydowns of available for sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.17B	USD	Annual
Proceeds from maturities, sales and principal paydowns of available for sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.72B	USD	Annual
Proceeds from maturities, sales and principal paydowns of available for sale securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$1.26B	USD	Annual
Purchase of available for sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$1,000.00M	USD	Annual
Purchase of available for sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$1.11B	USD	Annual
Purchase of available for sale securities	`PaymentsToAcquireAvailableForSaleSecurities`	$1.15B	USD	Annual
Net increase in loans held for investment	`PaymentsForProceedsFromLoansAndLeases`	$29.16M	USD	Annual
Net increase in loans held for investment	`PaymentsForProceedsFromLoansAndLeases`	$298.25M	USD	Annual
Net increase in loans held for investment	`PaymentsForProceedsFromLoansAndLeases`	$148.08M	USD	Annual
Purchase of bank premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$12.44M	USD	Annual
Purchase of bank premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$9.48M	USD	Annual
Purchase of bank premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$13.87M	USD	Annual
Proceeds from sale of bank premises, equipment and other real estate	`ProceedsFromSaleOfProductiveAssets`	$16.86M	USD	Annual
Proceeds from sale of bank premises, equipment and other real estate	`ProceedsFromSaleOfProductiveAssets`	$14.20M	USD	Annual
Proceeds from sale of bank premises, equipment and other real estate	`ProceedsFromSaleOfProductiveAssets`	$35.35M	USD	Annual
Cash and cash equivalents acquired in the purchase of First Bank branches	`CashAcquiredFromAcquisition`	$379.77M	USD	Annual
Premium paid for First Bank branches	`PremiumPaid`	$26.88M	USD	Annual
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-365.30M	USD	Annual
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.20B	USD	Annual
Net cash (used in) provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$151.95M	USD	Annual
Net increase in noninterest-bearing deposits	`NetChangeNoninterestBearingDepositsDomestic`	$52.07M	USD	Annual
Net increase in noninterest-bearing deposits	`NetChangeNoninterestBearingDepositsDomestic`	$337.00M	USD	Annual
Net increase in noninterest-bearing deposits	`NetChangeNoninterestBearingDepositsDomestic`	$299.04M	USD	Annual
Net increase (decrease) in interest-bearing deposits	`NetChangeInterestBearingDepositsDomestic`	$-723.06M	USD	Annual
Net increase (decrease) in interest-bearing deposits	`NetChangeInterestBearingDepositsDomestic`	$480.87M	USD	Annual
Net increase (decrease) in interest-bearing deposits	`NetChangeInterestBearingDepositsDomestic`	$306.67M	USD	Annual
Net proceeds from (repayments of) other short-term borrowings	`ProceedsFromOtherShortTermDebt`	$245.00M	USD	Annual
Net proceeds from (repayments of) other short-term borrowings	`ProceedsFromOtherShortTermDebt`	$-360.00M	USD	Annual
Net proceeds from (repayments of) other short-term borrowings	`ProceedsFromOtherShortTermDebt`	$360.00M	USD	Annual
Repayments of other long-term borrowings	`RepaymentsOfOtherLongTermDebt`	$11.71M	USD	Annual
Repayments of other long-term borrowings	`RepaymentsOfOtherLongTermDebt`	$1.04M	USD	Annual
Repayments of other long-term borrowings	`RepaymentsOfOtherLongTermDebt`	$1.64M	USD	Annual
Net increase (decrease) in securities sold under repurchase agreements	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$-5.78M	USD	Annual
Net increase (decrease) in securities sold under repurchase agreements	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$80.93M	USD	Annual
Net increase (decrease) in securities sold under repurchase agreements	`ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase`	$-15.74M	USD	Annual
Redemption of junior subordinated debentures	`RepaymentsOfSubordinatedDebt`	$7.21M	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$2.70M	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$3.57M	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$4.17M	USD	Annual
Payments of cash dividends	`PaymentsOfDividends`	$29.84M	USD	Annual
Payments of cash dividends	`PaymentsOfDividends`	$33.74M	USD	Annual
Payments of cash dividends	`PaymentsOfDividends`	$41.54M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-365.60M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.10B	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$201.50M	USD	Annual
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$54.07M	USD	Annual
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-35.95M	USD	Annual
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$112.86M	USD	Annual
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$326.30M	USD	Point-in-time
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$159.37M	USD	Point-in-time
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$195.32M	USD	Point-in-time
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$213.44M	USD	Point-in-time
CASH AND CASH EQUIVALENTS, END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$326.30M	USD	Point-in-time
CASH AND CASH EQUIVALENTS, END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$159.37M	USD	Point-in-time
CASH AND CASH EQUIVALENTS, END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$195.32M	USD	Point-in-time
CASH AND CASH EQUIVALENTS, END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$213.44M	USD	Point-in-time
Stock issued in connection with the Texas Bankers, Inc. acquisition	`CommonStockIssuedInConnectionWithAcquisitionOfTexasBankersIncorporated`	$12.71M	USD	Annual
Acquisition of real estate through foreclosure of collateral	`RealEstateAcquisitionsThroughForeclosures`	$44.75M	USD	Annual
Acquisition of real estate through foreclosure of collateral	`RealEstateAcquisitionsThroughForeclosures`	$12.05M	USD	Annual
Acquisition of real estate through foreclosure of collateral	`RealEstateAcquisitionsThroughForeclosures`	$14.05M	USD	Annual
Income taxes paid	`IncomeTaxesPaid`	$75.74M	USD	Annual
Income taxes paid	`IncomeTaxesPaid`	$64.48M	USD	Annual
Income taxes paid	`IncomeTaxesPaid`	$70.32M	USD	Annual
Interest paid	`InterestPaid`	$69.72M	USD	Annual
Interest paid	`InterestPaid`	$46.45M	USD	Annual
Interest paid	`InterestPaid`	$40.03M	USD	Annual

Stockholders Equity 26 line items

Line Item	Tag	Value	Unit	Period
Cash dividends declared, per share	`CommonStockDividendsPerShareCashPaid`	$0.64	USD	Annual
Cash dividends declared, per share	`CommonStockDividendsPerShareCashPaid`	$0.80	USD	Annual
Cash dividends declared, per share	`CommonStockDividendsPerShareCashPaid`	$0.72	USD	Annual
BALANCE	`StockholdersEquity`	$2.09B	USD	Point-in-time
BALANCE	`StockholdersEquity`	$1.45B	USD	Point-in-time
BALANCE	`StockholdersEquity`	$1.57B	USD	Point-in-time
BALANCE	`StockholdersEquity`	$1.35B	USD	Point-in-time
Net income	`ProfitLoss`	$127.71M	USD	Annual
Net income	`ProfitLoss`	$141.75M	USD	Annual
Net income	`ProfitLoss`	$167.90M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$832.00K	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$4.49M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$2.50M	USD	Annual
Common stock issued in connection with the exercise of stock options and restricted stock awards	`StockOptionsExercisedAndVestingOfRestrictedStockAwardsNetOfRestrictedStockCancellationsAndForfeitures`	$4.17M	USD	Annual
Common stock issued in connection with the exercise of stock options and restricted stock awards	`StockOptionsExercisedAndVestingOfRestrictedStockAwardsNetOfRestrictedStockCancellationsAndForfeitures`	$3.57M	USD	Annual
Common stock issued in connection with the exercise of stock options and restricted stock awards	`StockOptionsExercisedAndVestingOfRestrictedStockAwardsNetOfRestrictedStockCancellationsAndForfeitures`	$2.70M	USD	Annual
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.58M	USD	Annual
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.61M	USD	Annual
Stock based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.04M	USD	Annual
Cash dividends declared	`DividendsCommonStockCash`	$41.54M	USD	Annual
Cash dividends declared	`DividendsCommonStockCash`	$29.84M	USD	Annual
Cash dividends declared	`DividendsCommonStockCash`	$33.74M	USD	Annual
BALANCE	`StockholdersEquity`	$2.09B	USD	Point-in-time
BALANCE	`StockholdersEquity`	$1.45B	USD	Point-in-time
BALANCE	`StockholdersEquity`	$1.57B	USD	Point-in-time
BALANCE	`StockholdersEquity`	$1.35B	USD	Point-in-time

Comprehensive Income 18 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$127.71M	USD	Annual
Net income	`ProfitLoss`	$141.75M	USD	Annual
Net income	`ProfitLoss`	$167.90M	USD	Annual
Change in unrealized gain during period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-1.28M	USD	Annual
Change in unrealized gain during period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-6.90M	USD	Annual
Change in unrealized gain during period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-3.85M	USD	Annual
Total other comprehensive loss	`OtherComprehensiveIncomeLossBeforeTax`	$-6.90M	USD	Annual
Total other comprehensive loss	`OtherComprehensiveIncomeLossBeforeTax`	$-1.28M	USD	Annual
Total other comprehensive loss	`OtherComprehensiveIncomeLossBeforeTax`	$-3.85M	USD	Annual
Deferred tax benefit related to other comprehensive income	`OtherComprehensiveIncomeLossTax`	$-1.35M	USD	Annual
Deferred tax benefit related to other comprehensive income	`OtherComprehensiveIncomeLossTax`	$-2.42M	USD	Annual
Deferred tax benefit related to other comprehensive income	`OtherComprehensiveIncomeLossTax`	$-448.00K	USD	Annual
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-4.49M	USD	Annual
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-832.00K	USD	Annual
Other comprehensive loss, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.50M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$125.21M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$140.92M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$163.41M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.