$PB
PROSPERITY BANCSHARES INC Stock $pb

$pb Overview Financials Valuation SEC Filings Company Website

2013 Form 10-K Financial Statement

#000119312514077724 Filed on February 28, 2014

Income Statement

Concept	2013	2012 Q4	2012
Revenue	$539.3M		$419.8M
YoY Change	28.45%		12.89%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$3.629M
YoY Change
% of Gross Profit
Depreciation & Amortization	$16.70M	$4.500M	$16.20M
YoY Change	3.09%	15.38%	1.89%
% of Gross Profit
Operating Expenses	$3.629M
YoY Change
Operating Profit
YoY Change
Interest Expense	$40.47M		$39.14M
YoY Change	3.41%		-13.49%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$329.8M	$71.90M	$251.7M
YoY Change	31.04%	31.68%	17.74%
Income Tax	$108.4M	$23.60M	$83.78M
% Of Pretax Income	32.87%	32.82%	33.29%
Net Earnings	$221.4M	$48.30M	$167.9M
YoY Change	31.86%	32.69%	18.45%
Net Earnings / Revenue	41.05%		39.99%
Basic Earnings Per Share	$3.66		$3.24
Diluted Earnings Per Share	$3.65	$854.9K	$3.23
COMMON SHARES
Basic Shares Outstanding	60.42M shares	56.43M shares	51.79M shares
Diluted Shares Outstanding	60.58M shares		51.94M shares

Balance Sheet

Concept	2013	2012 Q4	2012
SHORT-TERM ASSETS
Cash & Short-Term Investments		$7.768B
YoY Change
Cash & Equivalents		$326.3M
Short-Term Investments		$7.442B
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$283.0M	$205.3M	$205.0M
YoY Change	38.05%	28.57%	28.13%
Goodwill		$1.217B
YoY Change		31.65%
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	$18.64B	$14.58B	$14.58B
YoY Change	27.83%	48.47%	48.47%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.000M	$2.000M	$2.000M
YoY Change	50.0%	-33.33%	-33.33%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$364.0M	$455.0M	$455.0M
YoY Change	-20.0%	727.27%	727.27%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$3.000M	$2.000M	$2.000M
YoY Change	50.0%	-33.33%	-33.33%
LONG-TERM LIABILITIES
Long-Term Debt	$124.0M	$85.00M	$85.00M
YoY Change	45.88%	0.0%	0.0%
Other Long-Term Liabilities	$62.00M	$54.00M	$54.00M
YoY Change	14.81%	35.0%	35.0%
Total Long-Term Liabilities	$186.0M	$139.0M	$139.0M
YoY Change	33.81%	11.2%	11.2%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.000M	$2.000M	$2.000M
Total Long-Term Liabilities	$186.0M	$139.0M	$139.0M
Total Liabilities	$15.86B	$12.49B	$12.49B
YoY Change	26.9%	51.35%	51.35%
SHAREHOLDERS EQUITY
Retained Earnings		$750.2M
YoY Change		20.25%
Common Stock		$56.48M
YoY Change		20.31%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$607.0K
YoY Change		0.0%
Treasury Stock Shares		37.09K shares
Shareholders Equity	$2.787B	$2.089B	$2.089B
YoY Change
Total Liabilities & Shareholders Equity	$18.64B	$14.58B	$14.58B
YoY Change	27.83%	48.47%	48.47%

Cashflow Statement

Concept	2013	2012 Q4	2012
OPERATING ACTIVITIES
Net Income	$221.4M	$48.30M	$167.9M
YoY Change	31.86%	32.69%	18.45%
Depreciation, Depletion And Amortization	$16.70M	$4.500M	$16.20M
YoY Change	3.09%	15.38%	1.89%
Cash From Operating Activities	$307.7M	$9.100M	$209.8M
YoY Change	46.63%	-74.37%	-3.7%
INVESTING ACTIVITIES
Capital Expenditures	$24.01M	-$4.500M	$12.44M
YoY Change	92.97%	136.84%	31.23%
Acquisitions
YoY Change
Other Investing Activities	$32.90M	-$585.3M	-$1.189B
YoY Change	-102.77%	115.1%	234.26%
Cash From Investing Activities	$8.850M	-$589.8M	-$1.202B
YoY Change	-100.74%	115.26%	228.97%
FINANCING ACTIVITIES
Cash Dividend Paid	$54.04M		$41.54M
YoY Change	30.08%		23.12%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$41.36M
YoY Change
Cash From Financing Activities	-261.4M	699.4M	1.105B
YoY Change	-123.66%	190.93%	448.27%
NET CHANGE
Cash From Operating Activities	307.7M	9.100M	209.8M
Cash From Investing Activities	8.850M	-589.8M	-1.202B
Cash From Financing Activities	-261.4M	699.4M	1.105B
Net Change In Cash	55.09M	118.7M	112.9M
YoY Change	-51.19%	6147.37%	108.72%
FREE CASH FLOW
Cash From Operating Activities	$307.7M	$9.100M	$209.8M
Capital Expenditures	$24.01M	-$4.500M	$12.44M
Free Cash Flow	$283.7M	$13.60M	$197.4M
YoY Change	43.71%	-63.64%	-5.29%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2012Q4	pb	Business Acquisition Purchase Price Allocation Loans Held For Investment BusinessAcquisitionPurchasePriceAllocationLoansHeldForInvestment	1133867000
CY2012Q4	pb	Financing Receivable Recorded Investment Trouble Debt Restructurings FinancingReceivableRecordedInvestmentTroubleDebtRestructurings	1123000
CY2012Q4	pb	Loans Held For Investment LoansHeldForInvestment	5169507000
CY2012Q4	pb	Financing Receivable Purchase Credit Impaired Loans FinancingReceivablePurchaseCreditImpairedLoans	22880000
CY2012Q4	pb	Deferred Tax Assets Tax Deferred Expense Other Real Estate Properties Write Downs DeferredTaxAssetsTaxDeferredExpenseOtherRealEstatePropertiesWriteDowns	967000
CY2012Q4	pb	Average Rate Paid On Securities Sold Under Repurchase AverageRatePaidOnSecuritiesSoldUnderRepurchase	0.0027	pure
CY2012Q4	pb	Business Acquisition Purchase Price Allocation Cash And Due From Banks BusinessAcquisitionPurchasePriceAllocationCashAndDueFromBanks	98720000
CY2012Q4	pb	Percentage Of Non Performing Assets To Loans And Other Real Estate PercentageOfNonPerformingAssetsToLoansAndOtherRealEstate	0.0025	pure
CY2012Q4	pb	Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due FinancingReceivableRecordedInvestmentThirtyToEightyNineDaysPastDue	21342000
CY2012Q4	pb	Deferred Tax Assets Loan Purchase Discounts DeferredTaxAssetsLoanPurchaseDiscounts	28557000
CY2012Q4	pb	Deferred Tax Liabilities Securities DeferredTaxLiabilitiesSecurities	9901000
CY2012Q4	pb	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0101	pure
CY2012Q4	pb	Percentage Of Loans Related To Single Industry On Loans PercentageOfLoansRelatedToSingleIndustryOnLoans	0.10	pure
CY2012Q4	pb	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLossesAccumulatedInInvestments	39000
CY2012Q4	pb	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestments	39000
CY2012Q4	pb	Available For Sale Securities Gross Unrealized Loss Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments	39000
CY2012Q4	pb	Available For Sale Securities Gross Unrealized Gain Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments	13863000
CY2012Q4	pb	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Federal Funds Sold BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFederalFundsSold	202810000
CY2012Q4	pb	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Securities Available For Sale BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedSecuritiesAvailableForSale	524959000
CY2012Q4	pb	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Securities Held To Maturity BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedSecuritiesHeldToMaturity	994873000
CY2012Q4	pb	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Loans Held For Sale BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLoansHeldForSale	13770000
CY2012Q4	pb	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deposits BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeposits	2495652000
CY2012Q4	pb	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Core Deposits Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCoreDepositsIntangibles	12392000
CY2012Q4	pb	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Borrowings BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherBorrowings	318692000
CY2012Q4	pb	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Federal Home Loan Bank Stock BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFederalHomeLoanBankStock	2355000
CY2013Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	9366000
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	66048091	shares
CY2013Q4	us-gaap	Weighted Average Interest Rate Of Time Deposits100000 Or More WeightedAverageInterestRateOfTimeDeposits100000OrMore	1.00	pure
CY2013Q4	us-gaap	Weighted Average Interest Rate Of Time Deposits100000 Or More Six Months Through12 Months WeightedAverageInterestRateOfTimeDeposits100000OrMoreSixMonthsThrough12Months	0.155	pure
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	155000	shares
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Interest Rate Range To FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRateRangeTo	0.0610	pure
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	66085179	shares
CY2013Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	28.88
CY2013Q4	us-gaap	Weighted Average Interest Rate Of Time Deposits100000 Or More Three Months Or Less WeightedAverageInterestRateOfTimeDeposits100000OrMoreThreeMonthsOrLess	0.255	pure
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	188000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	24.86
CY2013Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0524	pure
CY2013Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	183000	shares
CY2013Q4	us-gaap	Weighted Average Interest Rate Of Time Deposits100000 Or More Three Months Through Six Months WeightedAverageInterestRateOfTimeDeposits100000OrMoreThreeMonthsThroughSixMonths	0.522	pure
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	27.68
CY2013Q4	us-gaap	Weighted Average Interest Rate Of Time Deposits100000 Or More After12 Months WeightedAverageInterestRateOfTimeDeposits100000OrMoreAfter12Months	0.068	pure
CY2013Q4	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Interest Rate Range From FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRateRangeFrom	0.0408	pure
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2013Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	37088	shares
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2013Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2013Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2013Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	1283000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	4516000
CY2013Q4	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	124231000
CY2013Q4	us-gaap	Deferred Tax Liabilities Unrealized Gains On Trading Securities DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities	2629000
CY2013Q4	us-gaap	Contractual Maturities Time Deposits100000 Or More Three Months Or Less ContractualMaturitiesTimeDeposits100000OrMoreThreeMonthsOrLess	401488000
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	64910000
CY2013Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1798862000
CY2013Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	67300000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	23490000
CY2013Q4	us-gaap	Other Borrowings OtherBorrowings	10689000
CY2013Q4	us-gaap	Contractual Obligation Due In Fourth And Fifth Year ContractualObligationDueInFourthAndFifthYear	78081000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	2129000
CY2013Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	1430000
CY2013Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	4108835000
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	4883000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	6532000
CY2013Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	67282000
CY2013Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	20801000
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	2786818000
CY2013Q4	us-gaap	Contractual Obligation Due In Second And Third Year ContractualObligationDueInSecondAndThirdYear	160271000
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	4883000
CY2013Q4	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	348841000
CY2013Q4	us-gaap	Contractual Maturities Time Deposits100000 Or More After12 Months ContractualMaturitiesTimeDeposits100000OrMoreAfter12Months	106009000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	1276000
CY2013Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	1569123000
CY2013Q4	us-gaap	Contractual Obligation ContractualObligation	1564180000
CY2013Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	13020000
CY2013Q4	us-gaap	Contractual Maturities Time Deposits100000 Or More Six Months Through12 Months ContractualMaturitiesTimeDeposits100000OrMoreSixMonthsThrough12Months	243024000
CY2013Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	2459000
CY2013Q4	us-gaap	Deposits Deposits	15291271000
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	917595000
CY2013Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	45986000
CY2013Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	11182436000
CY2013Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0
CY2013Q4	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	976987000
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	66085000
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	18642028000
CY2013Q4	us-gaap	Longterm Federal Home Loan Bank Advances Noncurrent LongtermFederalHomeLoanBankAdvancesNoncurrent	10689000
CY2013Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	364357000
CY2013Q4	us-gaap	Other Liabilities OtherLiabilities	62162000
CY2013Q4	us-gaap	Contractual Maturities Time Deposits100000 Or More Three Months Through Six Months ContractualMaturitiesTimeDeposits100000OrMoreThreeMonthsThroughSixMonths	818602000
CY2013Q4	us-gaap	Liabilities Liabilities	15855210000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	3290000
CY2013Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	2500000
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2013Q4	us-gaap	Borrowed Funds BorrowedFunds	375046000
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	5747000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	88755000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	28834000
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	10231000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	12574000
CY2013Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	380990000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	14896000
CY2013Q4	us-gaap	Loans And Leases Receivable Impaired Nonperforming Nonaccrual Of Interest LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest	15178000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	115626000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	158033000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost	149966000
CY2013Q4	us-gaap	Loans Receivable Fair Value Disclosure LoansReceivableFairValueDisclosure	7775221000
CY2013Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	2200000
CY2013Q4	us-gaap	Goodwill Goodwill	1671520000
CY2013Q4	us-gaap	Federal Funds Sold FederalFundsSold	400000
CY2013Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	149966000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	12684000
CY2013Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	7707939000
CY2013Q4	us-gaap	Loans Receivable Commercial Agricultural LoansReceivableCommercialAgricultural	198610000
CY2013Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	8818000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	7656000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	5075000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities Without Single Maturity Date Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	7483437000
CY2013Q4	us-gaap	Land Land	97000000
CY2013Q4	us-gaap	Other Real Estate OtherRealEstate	7299000
CY2013Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	8066970000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	3168000
CY2013Q4	us-gaap	Loans Receivable Commercial And Industrial LoansReceivableCommercialAndIndustrial	1279777000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	108799000
CY2013Q4	us-gaap	Assets Assets	18642028000
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	3363000
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	7039000
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	381390000
CY2013Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	51418000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities Without Single Maturity Date Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount	7564291000
CY2013Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	49246000
CY2013Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	193817000
CY2013Q4	us-gaap	Loans Receivable With Fixed Rates Of Interest1 LoansReceivableWithFixedRatesOfInterest1	4455107000
CY2013Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	54934000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	1075000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	6294000
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	44582000
CY2013Q4	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	2210000
CY2013Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	4947000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	3112000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	6602000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	5138000
CY2013Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	100920000
CY2013Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	347835000
CY2013Q4	us-gaap	Foreclosed Assets ForeclosedAssets	27000
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	7567000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	42049000
CY2013Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	381390000
CY2013Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	6900000
CY2013Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2459000
CY2013Q4	pb	Loans Receivable Gross Of Acquired Loan Discount Fair Value Disclosure LoansReceivableGrossOfAcquiredLoanDiscountFairValueDisclosure	7906303000
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	7720408000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	4991000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	227983000
CY2013Q4	us-gaap	Deposits Assets DepositsAssets	234000
CY2013Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	7775221000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	5844000
CY2013Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	157478000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	158289000
CY2013Q4	us-gaap	Other Real Estate And Foreclosed Assets OtherRealEstateAndForeclosedAssets	22504000
CY2013Q4	us-gaap	Loans Receivable With Variable Rates Of Interest1 LoansReceivableWithVariableRatesOfInterest1	3451196000
CY2013Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	30000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	3046000
CY2013Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	7987342000
CY2013Q4	us-gaap	Marketable Securities MarketableSecurities	8224448000
CY2013Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	24499000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	21028000
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	6500000
CY2013Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	8842000
CY2013Q4	us-gaap	Other Assets OtherAssets	90657000
CY2013Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	64823000
CY2013Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	6400000
CY2013Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	5600000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	228346000
CY2013Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	160056000
CY2013Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	6187000
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	3883000
CY2013Q4	us-gaap	Loans Receivable Net LoansReceivableNet	7906303000
CY2013Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	10930000
CY2013Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	10441000
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	300000
CY2013Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	9855000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	28878000
CY2013Q4	us-gaap	Financing Receivable Recorded Investment Equal To Greater Than90 Days Past Due FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue	4947000
CY2013Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	87466000
CY2013Q4	us-gaap	Treasury Stock Value TreasuryStockValue	607000
CY2013Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	700000
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	22565000
CY2013Q4	us-gaap	Federal Home Loan Bank Advances FederalHomeLoanBankAdvances	0
CY2013Q4	us-gaap	Interest Rate Derivatives At Fair Value Net InterestRateDerivativesAtFairValueNet	38000
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	20446000
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	282925000
CY2013Q4	pb	Fair Value Of Remaining Non Agency Collateralized Mortgage Obligations FairValueOfRemainingNonAgencyCollateralizedMortgageObligations	1700000
CY2013Q4	pb	Good Will Amortization Expense GoodWillAmortizationExpense
CY2013Q4	pb	Deferred Tax Assets Restricted Stock DeferredTaxAssetsRestrictedStock	4242000
CY2013Q4	pb	Deferred Tax Assets Certificate Of Deposits DeferredTaxAssetsCertificateOfDeposits	42000
CY2013Q4	pb	Available For Sale Securities Gross Unrealized Gain Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments	7661000
CY2013Q4	pb	Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Securities AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfSecurities	450	Security
CY2013Q4	pb	Purchased Credit Impaired Loans Outstanding Amount PurchasedCreditImpairedLoansOutstandingAmount	45497000
CY2013Q4	pb	Number Of Non Agency Collateralized Mortgage Obligations Sold NumberOfNonAgencyCollateralizedMortgageObligationsSold	2	Investment
CY2013Q4	pb	Held To Maturity Securities Debt Maturities Fair Value Aggregate HeldToMaturitySecuritiesDebtMaturitiesFairValueAggregate	503905000
CY2013Q4	pb	Funds Available On Other Borrowings And Securities FundsAvailableOnOtherBorrowingsAndSecurities	4670000000
CY2013Q4	pb	Number Of Full Service Banking Locations NumberOfFullServiceBankingLocations	238	Branches
CY2013Q4	pb	Number Of Stock Option Plans NumberOfStockOptionPlans	1	OptionPlans
CY2013Q4	pb	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	2630000
CY2013Q4	pb	Number Of Stock Based Employee Compensation Plans Expired NumberOfStockBasedEmployeeCompensationPlansExpired	2	OptionPlans
CY2013Q4	pb	Minimum Percentage Likelihood Of Tax Benefit To Be Realized Upon Final Settlement MinimumPercentageLikelihoodOfTaxBenefitToBeRealizedUponFinalSettlement	0.50	pure
CY2013Q4	pb	Loans And Leases Receivable Consumer And Other LoansAndLeasesReceivableConsumerAndOther	213158000
CY2013Q4	pb	Number Of Non Agency Collateralized Mortgage Obligations NumberOfNonAgencyCollateralizedMortgageObligations	8	Investment
CY2013Q4	pb	Outstanding Troubled Debt Restructurings OutstandingTroubledDebtRestructurings	716000
CY2013Q4	pb	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableAggregateIntrinsicValue	5539000
CY2013Q4	pb	Number Of Non Performing Assets NumberOfNonPerformingAssets	40	Assets
CY2013Q4	pb	Purchased Credit Impaired Loans Carrying Amount PurchasedCreditImpairedLoansCarryingAmount	41483000
CY2013Q4	pb	Financing Receivable Recorded Investment Trouble Debt Restructurings FinancingReceivableRecordedInvestmentTroubleDebtRestructurings	716000
CY2013Q4	pb	Loans Held For Investment LoansHeldForInvestment	7773011000
CY2013Q4	pb	Funds Outstanding Under Agreement FundsOutstandingUnderAgreement	10700000
CY2013Q4	pb	Financing Receivable Purchase Credit Impaired Loans FinancingReceivablePurchaseCreditImpairedLoans	41592000
CY2013Q4	pb	Deferred Tax Assets Tax Deferred Expense Other Real Estate Properties Write Downs DeferredTaxAssetsTaxDeferredExpenseOtherRealEstatePropertiesWriteDowns	5826000
CY2013Q4	pb	Amount Of Repurchase Agreement AmountOfRepurchaseAgreement	62800000
CY2013Q4	pb	Average Rate Paid On Securities Sold Under Repurchase AverageRatePaidOnSecuritiesSoldUnderRepurchase	0.0027	pure
CY2013Q4	pb	Percentage Of Non Performing Assets To Loans And Other Real Estate PercentageOfNonPerformingAssetsToLoansAndOtherRealEstate	0.0029	pure
CY2013Q4	pb	Financing Receivable Recorded Investment Thirty To Eighty Nine Days Past Due FinancingReceivableRecordedInvestmentThirtyToEightyNineDaysPastDue	39635000
CY2013Q4	pb	Maximum Percentage Of Principal And Interest Collectible Substandard Impaired Loans MaximumPercentageOfPrincipalAndInterestCollectibleSubstandardImpairedLoans	1.00	pure
CY2013Q4	pb	Fair Value Disclosure Off Balance Sheet Risks Commitments To Extend Credit FairValueDisclosureOffBalanceSheetRisksCommitmentsToExtendCredit	256800000
CY2013Q4	pb	Deferred Tax Assets Loan Purchase Discounts DeferredTaxAssetsLoanPurchaseDiscounts	46653000
CY2013Q4	pb	Held To Maturity Securities Debt Maturities Amortized Cost HeldToMaturitySecuritiesDebtMaturitiesAmortizedCost	502679000
CY2013Q4	pb	Deferred Tax Liabilities Securities DeferredTaxLiabilitiesSecurities	6823000
CY2013Q4	pb	Allowance For Credit Losses As Percentage Of Loans AllowanceForCreditLossesAsPercentageOfLoans	0.0087	pure
CY2013Q4	pb	Number Of Stock Based Employee Compensation Plans NumberOfStockBasedEmployeeCompensationPlans	4	OptionPlans
CY2013Q4	pb	Book Value Of Remaining Non Agency Collateralized Mortgage Obligations BookValueOfRemainingNonAgencyCollateralizedMortgageObligations	1700000
CY2013Q4	pb	Available For Sale Securities Debt Maturities Amortized Cost Aggregate AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAggregate	41167000
CY2013Q4	pb	Percentage Of Loans Related To Single Industry On Loans PercentageOfLoansRelatedToSingleIndustryOnLoans	0.10	pure
CY2013Q4	pb	Purchased Credit Impaired Loans Outstanding Principal Balance PurchasedCreditImpairedLoansOutstandingPrincipalBalance	86980000
CY2013Q4	pb	Available For Sale Debt Maturities Net Carrying Amount AvailableForSaleDebtMaturitiesNetCarryingAmount	41852000
CY2013Q4	pb	Minimum Period For Ceases Accruing Interest MinimumPeriodForCeasesAccruingInterest	90	D
CY2013Q4	pb	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLossesAccumulatedInInvestments	22000
CY2013Q4	pb	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLossesAccumulatedInInvestments	127000
CY2013Q4	pb	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestments	149000
CY2013Q4	pb	Available For Sale Securities Gross Unrealized Loss Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments	149000
CY2010	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y5M23D
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.01
CY2011	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	321468000
CY2011	us-gaap	Noninterest Income Other NoninterestIncomeOther	1580000
CY2011	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	1643000
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	140917000
CY2011	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	2184000
CY2011	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-1280000
CY2011	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1150000000
CY2011	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	55000
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	47017000	shares
CY2011	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	171000	shares
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.03
CY2011	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y10M17D
CY2011	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	3.63
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
CY2011	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	3.62
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	217869000
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	24.48
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross		shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	46846000	shares
CY2011	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	171000	shares
CY2011	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.72
CY2011	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2011	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	157580000
CY2011	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	326668000
CY2011	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	581000
CY2011	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	2344000
CY2011	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	1478721000
CY2011	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	1424000
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	70324000
CY2011	us-gaap	Profit Loss ProfitLoss	141749000
CY2011	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	-20967000
CY2011	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-832000
CY2011	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	200964000
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-1280000
CY2011	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1660000
CY2011	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	454408000
CY2011	us-gaap	Interest Paid InterestPaid	46451000
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	213766000
CY2011	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	371908000
CY2011	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	7210000
CY2011	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	253000
CY2011	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	527000
CY2011	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	214273000
CY2011	us-gaap	Net Income Loss NetIncomeLoss	141749000
CY2011	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	298246000
CY2011	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	6043000
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-832000
CY2011	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1382000
CY2011	us-gaap	Fees And Commissions FeesAndCommissions	9981000
CY2011	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3576000
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1200000
CY2011	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	-581000
CY2011	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	556000
CY2011	us-gaap	Noninterest Income NoninterestIncome	56043000
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	0
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9480000
CY2011	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-1110000
CY2011	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-1280000
CY2011	us-gaap	Payments Of Dividends PaymentsOfDividends	33742000
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-832000
CY2011	us-gaap	Real Estate Taxes And Insurance RealEstateTaxesAndInsurance	1501000
CY2011	us-gaap	Noninterest Expense NoninterestExpense	163745000
CY2011	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	14051000
CY2011	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	849000
CY2011	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-1310000
CY2011	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	28675000
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	201505000
CY2011	us-gaap	Net Change Interest Bearing Deposits Domestic NetChangeInterestBearingDepositsDomestic	306665000
CY2011	us-gaap	Communication Communication	6946000
CY2011	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	448000
CY2011	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	15930000
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2006000
CY2011	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	5200000
CY2011	us-gaap	Interest Expense Other Short Term Borrowings InterestExpenseOtherShortTermBorrowings	912000
CY2011	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	14202000
CY2011	us-gaap	Other Noninterest Expense OtherNoninterestExpense	16953000
CY2011	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	369000
CY2011	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	33742000
CY2011	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	299036000
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	3576000
CY2011	us-gaap	Depreciation And Amortization DepreciationAndAmortization	8150000
CY2011	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-360000000
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	54074000
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1301230000
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	5200000
CY2011	us-gaap	Cash Dividends Paid To Parent Company CashDividendsPaidToParentCompany	35800000
CY2011	us-gaap	Interest Expense InterestExpense	45240000
CY2011	us-gaap	Interest Expense Deposits InterestExpenseDeposits	40975000
CY2011	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-448000
CY2011	us-gaap	Interest Expense Time Deposits100000 Or More InterestExpenseTimeDeposits100000OrMore	11600000
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7780000
CY2011	pb	Debit Card Data Processing And Software Amortization DebitCardDataProcessingAndSoftwareAmortization	6823000
CY2011	pb	Non Sufficient Funds Fees NonSufficientFundsFees	24442000
CY2011	pb	Income Tax Reconciliation Qualified Zone Academy Bond Credit IncomeTaxReconciliationQualifiedZoneAcademyBondCredit	373000
CY2011	pb	Regulatory Assessments And Fdic Insurance RegulatoryAssessmentsAndFdicInsurance	8901000
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	448000
CY2011	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	74818000
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	2006000
CY2011	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	6850000
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-365300000
CY2011	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-5776000
CY2011	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4175000
CY2011	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	5200000
CY2011	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	2984000
CY2011	us-gaap	Occupancy Net OccupancyNet	14634000
CY2011	us-gaap	Professional Fees ProfessionalFees	2598000
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3600000
CY2011	us-gaap	Labor And Related Expense LaborAndRelatedExpense	92057000
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1255715000
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	70011000
CY2011	us-gaap	Advertising Expense AdvertisingExpense	969000
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	72017000
CY2011	pb	Matching Contribution Amounts MatchingContributionAmounts	1800000
CY2011	pb	Print And Supply Expense PrintAndSupplyExpense	1807000
CY2011	pb	Debit Card And Atm Card Income DebitCardAndAtmCardIncome	15391000
CY2011	pb	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	484000
CY2011	pb	Travel And Development Expense TravelAndDevelopmentExpense	1539000
CY2011	pb	Other Noninterest Expense And Regulatory Assessments And Fdic Insurance OtherNoninterestExpenseAndRegulatoryAssessmentsAndFdicInsurance	16953000
CY2011	pb	Net Accretion Of Discount On Deposits NetAccretionOfDiscountOnDeposits	33000
CY2011	pb	Income Tax Reconciliation Qualified School Construction Bond Credit IncomeTaxReconciliationQualifiedSchoolConstructionBondCredit	504000
CY2011	pb	Other Non Interest Expense Property Taxes OtherNonInterestExpensePropertyTaxes	3823000
CY2011	pb	Mortgage Income MortgageIncome	211000
CY2011	pb	Loss Gain On Sale Or Write Down Of Premises Equipment And Other Real Estate LossGainOnSaleOrWriteDownOfPremisesEquipmentAndOtherRealEstate	528000
CY2011	pb	Other Non Interest Expense Other OtherNonInterestExpenseOther	5107000
CY2011	pb	Income Tax Reconciliation Qualified Stock Options IncomeTaxReconciliationQualifiedStockOptions	55000
CY2011	pb	Stock Options Exercised And Vesting Of Restricted Stock Awards Net Of Restricted Stock Cancellations And Forfeitures StockOptionsExercisedAndVestingOfRestrictedStockAwardsNetOfRestrictedStockCancellationsAndForfeitures	4175000
CY2011	pb	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Forfeited During Period Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsForfeitedDuringPeriodFairValue	0
CY2011	pb	Financing Receivable Allowance For Credit Losses Charge Offs Net FinancingReceivableAllowanceForCreditLossesChargeOffsNet	5190000
CY2013	dei	Trading Symbol TradingSymbol	PB
CY2013	dei	Entity Registrant Name EntityRegistrantName	PROSPERITY BANCSHARES INC
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-12-31
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0001068851
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	Segment
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.65
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60578000	shares
CY2013	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	157000	shares
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	30.97
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.66
CY2013	us-gaap	Nature Of Operations NatureOfOperations	<div> <p style="MARGIN-BOTTOM: 0px; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); PADDING-BOTTOM: 0px; FONT: medium 'Times New Roman'; MARGIN-TOP: 6px; LETTER-SPACING: normal; TEXT-INDENT: 4%; -webkit-text-stroke-width: 0px"> <font style="FONT-FAMILY: 'Times New Roman'" size="2"><b>Nature of Operations</b>—Prosperity Bancshares, Inc.<font style="FONT-FAMILY: 'Times New Roman'" size="1"><sup style="VERTICAL-ALIGN: baseline; POSITION: relative; BOTTOM: 0.8ex">®</sup></font> (“Bancshares”) and its subsidiaries, Prosperity Holdings of Delaware, LLC (“Holdings”) and Prosperity Bank<font style="FONT-FAMILY: 'Times New Roman'" size="1"><sup style="VERTICAL-ALIGN: baseline; POSITION: relative; BOTTOM: 0.8ex">®</sup></font> (the “Bank”, and together with Bancshares and Holdings, collectively referred to as the “Company”) provide retail and commercial banking services. The Company operates its business as one domestic segment.</font></p> <p style="MARGIN-BOTTOM: 0px; WHITE-SPACE: normal; TEXT-TRANSFORM: none; WORD-SPACING: 0px; COLOR: rgb(0,0,0); FONT: medium 'Times New Roman'; MARGIN-TOP: 12px; LETTER-SPACING: normal; TEXT-INDENT: 4%; -webkit-text-stroke-width: 0px"> <font style="FONT-FAMILY: 'Times New Roman'" size="2">The Bank operated 238 full-service banking locations; with 63 in the Houston area, including The Woodlands, 26 in the South Texas area including Corpus Christi and Victoria, 36 in the Central Texas area, including Austin and San Antonio, 16 in the Bryan/College Station area, 22 in the East Texas area, 34 in the West Texas area including Lubbock, Midland-Odessa and Abilene, 35 in the Dallas/Fort Worth, Texas area; and 6 in the Central Oklahoma area.</font></p> </div>
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y8M12D
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P10Y
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	307657000
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	27.69
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross		shares
CY2013	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y9M15D
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60421000	shares
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y10M6D
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P3Y8M5D
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	4000	shares
CY2013	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.89
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	194000	shares
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2013	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 12px; TEXT-INDENT: 4%"> <font style="FONT-FAMILY: Times New Roman" size="2"><b>Use of Estimates</b>—The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Such estimates include, but are not limited to certain fair value measures including the calculation of stock-based compensation, the valuation of goodwill and available for sale securities and the calculation of allowance for credit losses. Actual results could differ from these estimates.</font></p> </div>
CY2013	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	376117000
CY2013	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	162993000
CY2013	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	498826000
CY2013	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	481586000
CY2013	us-gaap	Noninterest Income Other NoninterestIncomeOther	5901000
CY2013	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	41357000
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	217295000
CY2013	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	3502000
CY2013	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-6312000
CY2013	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	3454998000
CY2013	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	187000
CY2013	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	6360000
CY2013	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	2702521000
CY2013	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	1990000
CY2013	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	16042000
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	92226000
CY2013	us-gaap	Profit Loss ProfitLoss	221398000
CY2013	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	-24793000
CY2013	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-4103000
CY2013	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	163072000
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-6312000
CY2013	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	2971000
CY2013	us-gaap	Interest Paid InterestPaid	39687000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	329817000
CY2013	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	539297000
CY2013	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	440000
CY2013	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	13000
CY2013	us-gaap	Net Income Loss NetIncomeLoss	221398000
CY2013	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	47889000
CY2013	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	15015000
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4103000
CY2013	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	3635000
CY2013	us-gaap	Fees And Commissions FeesAndCommissions	12864000
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4175000
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1500000
CY2013	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	0
CY2013	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	1518000
CY2013	us-gaap	Noninterest Income NoninterestIncome	95427000
CY2013	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	0
CY2013	us-gaap	Loans And Leases Receivable Related Parties Collections LoansAndLeasesReceivableRelatedPartiesCollections	801000
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	24007000
CY2013	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-2138000
CY2013	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-6312000
CY2013	us-gaap	Payments Of Dividends PaymentsOfDividends	54039000
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-4103000
CY2013	us-gaap	Real Estate Taxes And Insurance RealEstateTaxesAndInsurance	711000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	148000
CY2013	us-gaap	Noninterest Expense NoninterestExpense	247196000
CY2013	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	3119000
CY2013	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	920000
CY2013	us-gaap	Finite Lived Intangible Assets Purchase Accounting Adjustments FiniteLivedIntangibleAssetsPurchaseAccountingAdjustments	2110000
CY2013	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-8424000
CY2013	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference	8440000
CY2013	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	68703000
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-261421000
CY2013	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	168784000
CY2013	us-gaap	Net Change Interest Bearing Deposits Domestic NetChangeInterestBearingDepositsDomestic	-10221000
CY2013	us-gaap	Communication Communication	9471000
CY2013	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	2209000
CY2013	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	16738000
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	19884000
CY2013	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	3100000
CY2013	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	17240000
CY2013	us-gaap	Interest Expense Other Short Term Borrowings InterestExpenseOtherShortTermBorrowings	1497000
CY2013	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	12359000
CY2013	us-gaap	Other Noninterest Expense OtherNoninterestExpense	30679000
CY2013	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	1201000
CY2013	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	54039000
CY2013	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	2400000
CY2013	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	177362000
CY2013	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Additions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditions	9998000
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	4175000
CY2013	us-gaap	Depreciation And Amortization DepreciationAndAmortization	10593000
CY2013	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-245000000
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	55086000
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	2125086000
CY2013	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	5800000
CY2013	us-gaap	Cash Dividends Paid To Parent Company CashDividendsPaidToParentCompany	203500000
CY2013	us-gaap	Interest Expense InterestExpense	40471000
CY2013	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	2209000
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	115436000
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	19884000
CY2013	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	3200000
CY2013	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	5493000
CY2013	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	7850000
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	8850000
CY2013	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-93545000
CY2013	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-1225000
CY2013	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5379000
CY2013	us-gaap	Allowance For Loan And Lease Losses Writeoffs Net AllowanceForLoanAndLeaseLossesWriteoffsNet	2522000
CY2013	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	2551000
CY2013	us-gaap	Interest Expense Deposits InterestExpenseDeposits	35222000
CY2013	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-2209000
CY2013	us-gaap	Interest Expense Time Deposits100000 Or More InterestExpenseTimeDeposits100000OrMore	9400000
CY2013	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	2200000
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6145000
CY2013	us-gaap	Occupancy Net OccupancyNet	18934000
CY2013	us-gaap	Professional Fees ProfessionalFees	3573000
CY2013	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4200000
CY2013	us-gaap	Labor And Related Expense LaborAndRelatedExpense	148494000
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	3523871000
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	88535000
CY2013	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	306000
CY2013	us-gaap	Advertising Expense AdvertisingExpense	2642000
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	108419000
CY2013	pb	Debit Card Data Processing And Software Amortization DebitCardDataProcessingAndSoftwareAmortization	11908000
CY2013	pb	Troubled Debt Restructurings Number Of Contracts TroubledDebtRestructuringsNumberOfContracts	3	TDRs
CY2013	pb	Maximum Of Employee Compensation Percentage MaximumOfEmployeeCompensationPercentage	0.15	pure
CY2013	pb	Non Sufficient Funds Fees NonSufficientFundsFees	35173000
CY2013	pb	Business Combination Merger Related Costs BusinessCombinationMergerRelatedCosts	3203000
CY2013	pb	Cash And Cash Equivalents Maturity Period Description CashAndCashEquivalentsMaturityPeriodDescription	Cash and cash equivalents include cash and due from banks as well as federal funds sold that mature in three days or less
CY2013	pb	Company Match To Employee Four Hundred One K Percentage CompanyMatchToEmployeeFourHundredOneKPercentage	0.50	pure
CY2013	pb	Regulatory Assessments And Fdic Insurance RegulatoryAssessmentsAndFdicInsurance	10261000
CY2013	pb	Travel And Development Expense TravelAndDevelopmentExpense	3629000
CY2013	pb	Matching Contribution Amounts MatchingContributionAmounts	3300000
CY2013	pb	Print And Supply Expense PrintAndSupplyExpense	2616000
CY2013	pb	Debt Instrument Call Date Period DebtInstrumentCallDatePeriod	5	Y
CY2013	pb	Debit Card And Atm Card Income DebitCardAndAtmCardIncome	22463000
CY2013	pb	Interest Income Is Not Accrued For Loans Delinquent InterestIncomeIsNotAccruedForLoansDelinquent	When the payment of principal or interest on a loan is delinquent for 90 days, or earlier in some cases, the loan is placed on nonaccrual status unless the loan is in the process of collection and the underlying collateral fully supports the carrying value of the loan.
CY2013	pb	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	1244000
CY2013	pb	Real Estate Owned Outstanding RealEstateOwnedOutstanding	1400000
CY2013	pb	Other Noninterest Expense And Regulatory Assessments And Fdic Insurance OtherNoninterestExpenseAndRegulatoryAssessmentsAndFdicInsurance	30679000
CY2013	pb	Amount Of Discount On Loan Purchase AmountOfDiscountOnLoanPurchase	133300000
CY2013	pb	Impaired Loans Outstanding ImpairedLoansOutstanding	7100000
CY2013	pb	Additions To Impaired Loans AdditionsToImpairedLoans	11800000
CY2013	pb	Percentage Of Other Non Interest Income And Expense Exceeding Net Interest Income And Noninterest Income PercentageOfOtherNonInterestIncomeAndExpenseExceedingNetInterestIncomeAndNoninterestIncome	0.01	pure
CY2013	pb	Net Accretion Of Discount On Deposits NetAccretionOfDiscountOnDeposits	388000
CY2013	pb	Income Tax Reconciliation Qualified School Construction Bond Credit IncomeTaxReconciliationQualifiedSchoolConstructionBondCredit	530000
CY2013	pb	Income Tax Reconciliation Nondeductible Expense Merger Costs IncomeTaxReconciliationNondeductibleExpenseMergerCosts	185000
CY2013	pb	Other Non Interest Expense Property Taxes OtherNonInterestExpensePropertyTaxes	5827000
CY2013	pb	Period Of Fixed Interest PeriodOfFixedInterest	5	Y
CY2013	pb	Mortgage Income MortgageIncome	4038000
CY2013	pb	Other Non Interest Income From Trust OtherNonInterestIncomeFromTrust	4356000
CY2013	pb	Loss Gain On Sale Or Write Down Of Premises Equipment And Other Real Estate LossGainOnSaleOrWriteDownOfPremisesEquipmentAndOtherRealEstate	549000
CY2013	pb	New Troubled Debt Restructurings NewTroubledDebtRestructurings	716000
CY2013	pb	Net Accretion Of Discount On Loans NetAccretionOfDiscountOnLoans	62723000
CY2013	pb	Other Non Interest Expense Other OtherNonInterestExpenseOther	10254000
CY2013	pb	Income Tax Reconciliation Qualified Stock Options IncomeTaxReconciliationQualifiedStockOptions	12000
CY2013	pb	Stock Options Exercised And Vesting Of Restricted Stock Awards Net Of Restricted Stock Cancellations And Forfeitures StockOptionsExercisedAndVestingOfRestrictedStockAwardsNetOfRestrictedStockCancellationsAndForfeitures	5379000
CY2013	pb	Aggregate Book Value Percentage Of Securities To Shareholders Equity AggregateBookValuePercentageOfSecuritiesToShareholdersEquity	0.10	pure
CY2013	pb	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Forfeited During Period Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsForfeitedDuringPeriodFairValue	26000
CY2013	pb	Loan To Be Considered As Payment Default In Period LoanToBeConsideredAsPaymentDefaultInPeriod	P90D
CY2013	pb	Debenture Interest Payment To Be Deferred Term DebentureInterestPaymentToBeDeferredTerm	P5Y
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.23
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51941000	shares
CY2012	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	147000	shares
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	30.93
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.24
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y2M12D
CY2012	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	3.81
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
CY2012	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	3.80
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	209814000
CY2012	us-gaap	Stock Issued During Period Shares Acquisitions StockIssuedDuringPeriodSharesAcquisitions	8524835	shares
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	27.36
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross		shares
CY2012	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	213830000
CY2012	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	88461000
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-6903000
CY2012	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	2766000
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51794000	shares
CY2012	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	131000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	8000	shares
CY2012	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.80
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2012	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	148374000
CY2012	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	380706000
CY2012	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	374606000
CY2012	us-gaap	Noninterest Income Other NoninterestIncomeOther	2419000
CY2012	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	1037000
CY2012	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	536806000
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	163415000
CY2012	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	2650000
CY2012	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-6903000
CY2012	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1109999000
CY2012	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	178507000
CY2012	us-gaap	Interest Income Federal Funds Sold InterestIncomeFederalFundsSold	144000
CY2012	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	3836000
CY2012	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	3659045000
CY2012	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	1667000
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	75743000
CY2012	us-gaap	Profit Loss ProfitLoss	167901000
CY2012	us-gaap	Increase Decrease In Operating Assets IncreaseDecreaseInOperatingAssets	38095000
CY2012	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-4486000
CY2012	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	447471000
CY2012	us-gaap	Interest Paid InterestPaid	40034000
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	251684000
CY2012	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	419842000
CY2012	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	270000
CY2012	us-gaap	Gains Losses On Sales Of Assets GainsLossesOnSalesOfAssets	231000
CY2012	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	271324000
CY2012	us-gaap	Net Income Loss NetIncomeLoss	167901000
CY2012	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	148083000
CY2012	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	9178000
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4486000
CY2012	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	2673000
CY2012	us-gaap	Fees And Commissions FeesAndCommissions	11112000
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3607000
CY2012	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	88089000
CY2012	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	358299000
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1200000
CY2012	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	0
CY2012	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	648000
CY2012	us-gaap	Noninterest Income NoninterestIncome	75535000
CY2012	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	0
CY2012	us-gaap	Loans And Leases Receivable Related Parties Collections LoansAndLeasesReceivableRelatedPartiesCollections	4094000
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	12441000
CY2012	us-gaap	Nonoperating Gains Losses NonoperatingGainsLosses	-1314000
CY2012	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-6903000
CY2012	us-gaap	Payments Of Dividends PaymentsOfDividends	41543000
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-4486000
CY2012	us-gaap	Real Estate Taxes And Insurance RealEstateTaxesAndInsurance	1810000
CY2012	us-gaap	Noninterest Expense NoninterestExpense	198457000
CY2012	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	12049000
CY2012	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	274119000
CY2012	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	410000
CY2012	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	138000
CY2012	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	66893000
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1104783000
CY2012	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	91798000
CY2012	us-gaap	Net Change Interest Bearing Deposits Domestic NetChangeInterestBearingDepositsDomestic	480866000
CY2012	us-gaap	Communication Communication	8158000
CY2012	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	2417000
CY2012	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	16152000
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	9615000
CY2012	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	6100000
CY2012	us-gaap	Interest Expense Other Short Term Borrowings InterestExpenseOtherShortTermBorrowings	1352000
CY2012	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	16855000
CY2012	us-gaap	Other Noninterest Expense OtherNoninterestExpense	23233000
CY2012	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	705000
CY2012	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	41543000
CY2012	us-gaap	Net Change Noninterest Bearing Deposits Domestic NetChangeNoninterestBearingDepositsDomestic	336997000
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	3607000
CY2012	us-gaap	Depreciation And Amortization DepreciationAndAmortization	8923000
CY2012	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	245000000
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	112862000
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1796741000
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	5400000
CY2012	us-gaap	Cash Dividends Paid To Parent Company CashDividendsPaidToParentCompany	228500000
CY2012	us-gaap	Interest Expense InterestExpense	39136000
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	2417000
CY2012	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	7896000
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	83783000
CY2012	pb	Debit Card Data Processing And Software Amortization DebitCardDataProcessingAndSoftwareAmortization	9445000
CY2012	pb	Non Sufficient Funds Fees NonSufficientFundsFees	29113000
CY2012	pb	Business Combination Merger Related Costs BusinessCombinationMergerRelatedCosts	7020000
CY2012	pb	Regulatory Assessments And Fdic Insurance RegulatoryAssessmentsAndFdicInsurance	7679000
CY2012	pb	Matching Contribution Amounts MatchingContributionAmounts	2400000
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	9615000
CY2012	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	6281000
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1201735000
CY2012	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	80927000
CY2012	pb	Print And Supply Expense PrintAndSupplyExpense	2586000
CY2012	pb	Debit Card And Atm Card Income DebitCardAndAtmCardIncome	21057000
CY2012	pb	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	936000
CY2012	pb	Troubled Debt Restructurings Number Of Contracts TroubledDebtRestructuringsNumberOfContracts	6	TDRs
CY2012	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	3573000
CY2012	us-gaap	Allowance For Loan And Lease Losses Writeoffs Net AllowanceForLoanAndLeaseLossesWriteoffsNet	5130000
CY2012	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	2593000
CY2012	us-gaap	Interest Expense Deposits InterestExpenseDeposits	34486000
CY2012	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-2417000
CY2012	us-gaap	Interest Expense Time Deposits100000 Or More InterestExpenseTimeDeposits100000OrMore	8900000
CY2012	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	10400000
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7229000
CY2012	us-gaap	Occupancy Net OccupancyNet	16475000
CY2012	us-gaap	Professional Fees ProfessionalFees	4118000
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3600000
CY2012	us-gaap	Labor And Related Expense LaborAndRelatedExpense	115505000
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1724322000
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	74168000
CY2012	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	967000
CY2012	us-gaap	Advertising Expense AdvertisingExpense	1670000
CY2012	pb	Travel And Development Expense TravelAndDevelopmentExpense	2179000
CY2012	pb	Other Noninterest Expense And Regulatory Assessments And Fdic Insurance OtherNoninterestExpenseAndRegulatoryAssessmentsAndFdicInsurance	23233000
CY2012	pb	Net Accretion Of Discount On Deposits NetAccretionOfDiscountOnDeposits	109000
CY2012	pb	Income Tax Reconciliation Qualified School Construction Bond Credit IncomeTaxReconciliationQualifiedSchoolConstructionBondCredit	504000
CY2012	pb	Income Tax Reconciliation Nondeductible Expense Merger Costs IncomeTaxReconciliationNondeductibleExpenseMergerCosts	538000
CY2012	pb	Other Non Interest Expense Property Taxes OtherNonInterestExpensePropertyTaxes	4623000
CY2012	pb	Mortgage Income MortgageIncome	2681000
CY2012	pb	Other Non Interest Income From Trust OtherNonInterestIncomeFromTrust	1746000
CY2012	pb	Loss Gain On Sale Or Write Down Of Premises Equipment And Other Real Estate LossGainOnSaleOrWriteDownOfPremisesEquipmentAndOtherRealEstate	688000
CY2012	pb	Net Accretion Of Discount On Loans NetAccretionOfDiscountOnLoans	26413000
CY2012	pb	Other Non Interest Expense Other OtherNonInterestExpenseOther	6743000
CY2012	pb	Income Tax Reconciliation Qualified Stock Options IncomeTaxReconciliationQualifiedStockOptions	22000
CY2012	pb	Stock Options Exercised And Vesting Of Restricted Stock Awards Net Of Restricted Stock Cancellations And Forfeitures StockOptionsExercisedAndVestingOfRestrictedStockAwardsNetOfRestrictedStockCancellationsAndForfeitures	3573000
CY2012	pb	Aggregate Book Value Percentage Of Securities To Shareholders Equity AggregateBookValuePercentageOfSecuritiesToShareholdersEquity	0.10	pure
CY2012	pb	Share Based Compensation Arrangement By Share Based Payment Award Nonvested Options Forfeited During Period Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardNonvestedOptionsForfeitedDuringPeriodFairValue	39000

Files In Submission

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0001193125-14-077724-index.html	Edgar Link	pending
0001193125-14-077724.txt	Edgar Link	pending
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2013 Form 10-K Financial Statement

#000119312514077724 Filed on February 28, 2014

Income Statement

Balance Sheet

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Facts In Submission

Files In Submission

$PB PROSPERITY BANCSHARES INC Stock $pb

2013 Form 10-K Financial Statement

#000119312514077724 Filed on February 28, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PB
PROSPERITY BANCSHARES INC Stock $pb