$WAL
WESTERN ALLIANCE BANCORPORATION Stock $wal

$wal Overview Financials Valuation SEC Filings Company Website

2018 Q2 Form 10-Q Financial Statement

#000121254518000172 Filed on July 31, 2018

Income Statement

Concept	2018 Q2	2017 Q2
Revenue	$251.6M	$207.0M
YoY Change	21.57%	18.88%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$3.400M	$3.200M
YoY Change	6.25%	-8.57%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$27.49M	$14.21M
YoY Change	93.48%	36.6%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$130.0M	$111.9M
YoY Change	16.15%	27.27%
Income Tax	$25.33M	$31.96M
% Of Pretax Income	19.48%	28.56%
Net Earnings	$104.7M	$79.96M
YoY Change	30.91%	29.78%
Net Earnings / Revenue	41.6%	38.64%
Basic Earnings Per Share	$1.00	$0.77
Diluted Earnings Per Share	$0.99	$0.76
COMMON SHARES
Basic Shares Outstanding	104.7M shares	104.2M shares
Diluted Shares Outstanding	105.4M shares	105.0M shares

Balance Sheet

Concept	2018 Q2	2017 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$506.8M	$606.7M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$115.4M	$120.5M
YoY Change	-4.22%	-0.04%
Goodwill	$289.9M	$289.9M
YoY Change	0.0%	-0.02%
Intangibles	$10.06M	$11.75M
YoY Change	-14.42%	-17.96%
Long-Term Investments	$143.0M
YoY Change
Other Assets	$39.00M	$88.00M
YoY Change	-55.68%	35.38%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$21.37B	$18.84B
YoY Change	13.39%	12.65%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$75.00M	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$18.00M	$33.00M
YoY Change	-45.45%	-13.16%
LONG-TERM LIABILITIES
Long-Term Debt	$436.0M	$375.0M
YoY Change	16.27%	-1.83%
Other Long-Term Liabilities	$434.0M	$347.0M
YoY Change	25.07%	11.58%
Total Long-Term Liabilities	$870.0M	$722.0M
YoY Change	20.5%	4.18%
TOTAL LIABILITIES
Total Short-Term Liabilities	$18.00M	$33.00M
Total Long-Term Liabilities	$870.0M	$722.0M
Total Liabilities	$18.98B	$16.79B
YoY Change	13.04%	12.41%
SHAREHOLDERS EQUITY
Retained Earnings	$1.055B	$675.8M
YoY Change	56.13%	75.26%
Common Stock	$10.00K	$10.00K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$50.97M	$36.65M
YoY Change	39.07%	41.38%
Treasury Stock Shares
Shareholders Equity	$2.392B	$2.059B
YoY Change
Total Liabilities & Shareholders Equity	$21.37B	$18.84B
YoY Change	13.39%	12.65%

Cashflow Statement

Concept	2018 Q2	2017 Q2
OPERATING ACTIVITIES
Net Income	$104.7M	$79.96M
YoY Change	30.91%	29.78%
Depreciation, Depletion And Amortization	$3.400M	$3.200M
YoY Change	6.25%	-8.57%
Cash From Operating Activities	$159.1M	$87.40M
YoY Change	82.04%	99.54%
INVESTING ACTIVITIES
Capital Expenditures	-$1.200M	-$2.500M
YoY Change	-52.0%	-28.57%
Acquisitions
YoY Change
Other Investing Activities	-$590.5M	-$797.7M
YoY Change	-25.97%	-53.68%
Cash From Investing Activities	-$591.7M	-$800.2M
YoY Change	-26.06%	-53.63%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	500.1M	672.4M
YoY Change	-25.62%	-50.09%
NET CHANGE
Cash From Operating Activities	159.1M	87.40M
Cash From Investing Activities	-591.7M	-800.2M
Cash From Financing Activities	500.1M	672.4M
Net Change In Cash	67.50M	-40.40M
YoY Change	-267.08%	-87.93%
FREE CASH FLOW
Cash From Operating Activities	$159.1M	$87.40M
Capital Expenditures	-$1.200M	-$2.500M
Free Cash Flow	$160.3M	$89.90M
YoY Change	78.31%	90.06%

Facts In Submission

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	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
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	dei	Document Type DocumentType	10-Q
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	dei	Entity Registrant Name EntityRegistrantName	WESTERN ALLIANCE BANCORPORATION
	dei	Trading Symbol TradingSymbol	WAL
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CY2018Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	748000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	2214000	USD
CY2017Q2	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0141
CY2018Q2	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0208
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	390000000	USD
CY2018Q2	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	75000000	USD
CY2017Q2	us-gaap	Fees And Commissions FeesAndCommissions	5203000	USD
	us-gaap	Fees And Commissions FeesAndCommissions	9941000	USD
CY2018Q2	us-gaap	Fees And Commissions FeesAndCommissions	5672000	USD
	us-gaap	Fees And Commissions FeesAndCommissions	11417000	USD
CY2017Q2	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	1516000	USD
	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	3008000	USD
CY2018Q2	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	2033000	USD
	us-gaap	Fees And Commissions Credit And Debit Cards FeesAndCommissionsCreditAndDebitCards	4005000	USD
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	124704000	USD
CY2017Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	127649000	USD
CY2017Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	131811000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	140050000	USD
CY2018Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	144659000	USD
CY2018Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	147083000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	132813000	USD
CY2018Q2	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	144246000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	5606000	USD
CY2018Q2	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	2349000	USD
CY2017Q2	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	3972000	USD
CY2018Q2	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1325000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	3559000	USD
CY2017Q2	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	2810000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	5553000	USD
CY2018Q2	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	3901000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	7526000	USD
CY2017Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	14879626000	USD
CY2018Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	15940558000	USD
CY2017Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	98554000	USD
CY2018Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	107607000	USD
CY2017Q2	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
CY2018Q2	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	2
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	7
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	4900000	USD
CY2018Q2	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	16600000	USD
	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	31600000	USD
CY2017Q2	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	1	TDRs
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	2	TDRs
CY2018Q2	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0
CY2017Q2	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	300000	USD
	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	400000	USD
CY2017Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	43000	USD
CY2018Q2	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	USD
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	15061371000	USD
CY2018Q2	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	16124002000	USD
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	43925000	USD
CY2018Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	34017000	USD
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	32564000	USD
CY2018Q2	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	14258000	USD
	us-gaap	Financing Receivable Significant Sales FinancingReceivableSignificantSales	9200000	USD
CY2018Q2	us-gaap	Financing Receivable Significant Sales FinancingReceivableSignificantSales	3100000	USD
	us-gaap	Financing Receivable Significant Sales FinancingReceivableSignificantSales	34100000	USD
CY2016Q4	us-gaap	Foreclosed Assets ForeclosedAssets	47815000	USD
CY2017Q1	us-gaap	Foreclosed Assets ForeclosedAssets	45200000	USD
CY2017Q2	us-gaap	Foreclosed Assets ForeclosedAssets	30988000	USD
CY2017Q4	us-gaap	Foreclosed Assets ForeclosedAssets	28540000	USD
CY2018Q1	us-gaap	Foreclosed Assets ForeclosedAssets	30194000	USD
CY2018Q2	us-gaap	Foreclosed Assets ForeclosedAssets	27541000	USD
CY2017Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	832000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1874000	USD
CY2018Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1181000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2383000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	260000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	50000	USD
CY2017Q2	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	800000	USD
	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	1800000	USD
CY2018Q2	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	1200000	USD
	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	2400000	USD
CY2017Q2	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-47000	USD
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	588000	USD
CY2018Q2	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	USD
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	USD
CY2017Q2	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	-47000	USD
	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	588000	USD
CY2018Q2	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	0	USD
	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	0	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	-107000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1443000	USD
CY2017Q2	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	78000	USD
	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	713000	USD
CY2018Q2	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	0	USD
	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	0	USD
CY2017Q2	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-66000	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-172000	USD
CY2018Q2	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	148000	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	1390000	USD
CY2017Q2	us-gaap	General Insurance Expense GeneralInsuranceExpense	3589000	USD
	us-gaap	General Insurance Expense GeneralInsuranceExpense	6817000	USD
CY2018Q2	us-gaap	General Insurance Expense GeneralInsuranceExpense	3885000	USD
	us-gaap	General Insurance Expense GeneralInsuranceExpense	7754000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	289895000	USD
CY2018Q2	us-gaap	Goodwill Goodwill	289895000	USD
CY2017Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	255050000	USD
CY2018Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	280186000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	4514000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	2080000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	3250000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	7548000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	USD
CY2018Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	3250000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	7548000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	107921000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	121943000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	3250000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	7548000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	107921000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	121943000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	USD
CY2018Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	2035000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	1122000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	1995000	USD
CY2017Q2	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	350000	USD
	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	678000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	24608000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	24818000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	248869000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	254168000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	1241000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	1200000	USD
CY2017Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	256314000	USD
CY2018Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	274718000	USD
CY2017Q2	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	107816000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	105504000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	104403000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	98743000	USD
CY2017Q2	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	1115000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	436000	USD
	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	874000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	98554000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	107607000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	5606000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	2349000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	79239000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	104084000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	156789000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	187911000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	19315000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	3523000	USD
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	20795000	USD
CY2018Q2	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	4248000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	111924000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	209755000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	130004000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	251718000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	31964000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56453000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	25325000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46139000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	53937000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	14792000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	33300000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	1481249000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	1114996000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	8108000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-26419000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4459000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-10880000	USD
CY2017Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	4375000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	9639000	USD
CY2018Q2	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	5586000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	10793000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	10853000	USD
CY2018Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	10056000	USD
CY2017Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	300700000	USD
CY2018Q2	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	300000000	USD
CY2017Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	206953000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	399218000	USD
CY2018Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	251602000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	486299000	USD
CY2017Q2	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	2000	USD
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	9000	USD
CY2018Q2	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	0	USD
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	0	USD
CY2017Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	183657000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	356210000	USD
CY2018Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	222035000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	427994000	USD
CY2017Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	9538570000	USD
CY2018Q2	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	10139622000	USD
CY2017Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	235577000	USD
CY2018Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	335520000	USD
CY2017Q2	us-gaap	Interest Expense InterestExpense	14210000	USD
	us-gaap	Interest Expense InterestExpense	27166000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	27494000	USD
	us-gaap	Interest Expense InterestExpense	47971000	USD
CY2017Q2	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	59000	USD
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	249000	USD
CY2018Q2	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	1936000	USD
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	3262000	USD
CY2017Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	791000	USD
	us-gaap	Interest Expense Debt InterestExpenseDebt	1540000	USD
CY2018Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	1019000	USD
	us-gaap	Interest Expense Debt InterestExpenseDebt	1923000	USD
CY2017Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	9645000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	18057000	USD
CY2018Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	19849000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	34022000	USD
CY2017Q2	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	13000	USD
	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	29000	USD
CY2018Q2	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	14000	USD
	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	23000	USD
CY2017Q2	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	4493000	USD
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	8831000	USD
CY2018Q2	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	5695000	USD
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	10664000	USD
CY2017Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	189743000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	364802000	USD
CY2018Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	219108000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	427328000	USD
CY2017Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	192743000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	372052000	USD
CY2018Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	224108000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	438328000	USD
CY2017Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	19286000	USD
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	35858000	USD
CY2018Q2	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	25975000	USD
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	51747000	USD
	us-gaap	Interest Paid InterestPaid	26375000	USD
	us-gaap	Interest Paid InterestPaid	46358000	USD
CY2017Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	68300000	USD
CY2018Q2	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	65500000	USD
CY2017Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	52273000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	103893000	USD
CY2018Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	61785000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	123918000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	18099400000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	18099387000	USD
CY2018Q2	us-gaap	Liabilities Liabilities	18975768000	USD
CY2018Q2	us-gaap	Liabilities Liabilities	18975800000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	20329100000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	20329085000	USD
CY2018Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	21367500000	USD
CY2018Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	21367452000	USD
	us-gaap	Line Of Credit Facility Expiration Period LineOfCreditFacilityExpirationPeriod	P1Y
CY2017Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	0	USD
CY2018Q2	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	0	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	140050000	USD
CY2018Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	147083000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	25300000	USD
CY2018Q2	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	32100000	USD
	us-gaap	Loans And Leases Receivable Gain Loss On Sales Net LoansAndLeasesReceivableGainLossOnSalesNet	100000	USD
CY2018Q2	us-gaap	Loans And Leases Receivable Gain Loss On Sales Net LoansAndLeasesReceivableGainLossOnSalesNet	800000	USD
	us-gaap	Loans And Leases Receivable Gain Loss On Sales Net LoansAndLeasesReceivableGainLossOnSalesNet	1400000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	15093935000	USD
	us-gaap	Marketing Expense MarketingExpense	1742000	USD
CY2018Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	16138260000	USD
CY2018Q2	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	600000	USD
	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	1200000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	15093935000	USD
CY2018Q2	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	16138260000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	14953885000	USD
CY2018Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	15991177000	USD
CY2017Q2	us-gaap	Loss On Sale Of Investments LossOnSaleOfInvestments	125000	USD
	us-gaap	Loss On Sale Of Investments LossOnSaleOfInvestments	125000	USD
CY2018Q2	us-gaap	Loss On Sale Of Investments LossOnSaleOfInvestments	0	USD
	us-gaap	Loss On Sale Of Investments LossOnSaleOfInvestments	0	USD
CY2017Q4	us-gaap	Marketable Securities Equity Securities MarketableSecuritiesEquitySecurities	0	USD
CY2018Q2	us-gaap	Marketable Securities Equity Securities MarketableSecuritiesEquitySecurities	143490000	USD
CY2017Q2	us-gaap	Marketing Expense MarketingExpense	1131000	USD
	us-gaap	Marketing Expense MarketingExpense	1852000	USD
CY2018Q2	us-gaap	Marketing Expense MarketingExpense	1146000	USD
CY2017Q4	us-gaap	Money Market Funds At Carrying Value MoneyMarketFundsAtCarryingValue	0	USD
CY2018Q2	us-gaap	Money Market Funds At Carrying Value MoneyMarketFundsAtCarryingValue	5000	USD
CY2017Q2	us-gaap	Mortgage Loans On Real Estate Foreclosures MortgageLoansOnRealEstateForeclosures	1392000	USD
	us-gaap	Mortgage Loans On Real Estate Foreclosures MortgageLoansOnRealEstateForeclosures	1392000	USD
	us-gaap	Mortgage Loans On Real Estate Foreclosures MortgageLoansOnRealEstateForeclosures	5744000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1382420000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	781736000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1235674000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-939039000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	175438000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	247353000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	79960000	USD
	us-gaap	Net Income Loss NetIncomeLoss	153302000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	104679000	USD
	us-gaap	Net Income Loss NetIncomeLoss	205579000	USD
CY2017Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	79960000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	153302000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	104679000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	205579000	USD
CY2017Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	7433962000	USD
CY2018Q2	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	7947906000	USD
CY2017Q2	us-gaap	Noninterest Expense NoninterestExpense	88420000	USD
	us-gaap	Noninterest Expense NoninterestExpense	176247000	USD
CY2018Q2	us-gaap	Noninterest Expense NoninterestExpense	102548000	USD
	us-gaap	Noninterest Expense NoninterestExpense	200697000	USD
CY2017Q2	us-gaap	Noninterest Income NoninterestIncome	10601000	USD
	us-gaap	Noninterest Income NoninterestIncome	21200000	USD
CY2018Q2	us-gaap	Noninterest Income NoninterestIncome	13444000	USD
	us-gaap	Noninterest Income NoninterestIncome	25087000	USD
CY2017Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	579000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1210000	USD
CY2018Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	512000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	944000	USD
CY2017Q4	us-gaap	Notes Receivable Net NotesReceivableNet	15093935000	USD
CY2018Q2	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2800000	USD
	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	5300000	USD
CY2017Q4	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	0	USD
CY2018Q2	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	0	USD
CY2017Q4	us-gaap	Other Assets OtherAssets	249504000	USD
CY2018Q2	us-gaap	Other Assets OtherAssets	225974000	USD
CY2017Q4	us-gaap	Other Borrowings OtherBorrowings	390000000	USD
CY2018Q2	us-gaap	Notes Receivable Net NotesReceivableNet	16138260000	USD
CY2017Q2	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	21	Property
CY2017Q4	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	19	Property
CY2018Q2	us-gaap	Number Of Real Estate Properties NumberOfRealEstateProperties	14	Property
CY2017Q2	us-gaap	Occupancy Net OccupancyNet	6927000	USD
	us-gaap	Occupancy Net OccupancyNet	13821000	USD
CY2018Q2	us-gaap	Occupancy Net OccupancyNet	7401000	USD
	us-gaap	Occupancy Net OccupancyNet	14265000	USD
CY2017Q2	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2700000	USD
	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	5400000	USD
CY2018Q2	us-gaap	Other Borrowings OtherBorrowings	75000000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-3534000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	3387000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	3610000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	11549000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-9653000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-47112000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3639000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	11185000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-9653000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-47112000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-37000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-36000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	12000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	23000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-23000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	4000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-29000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	364000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-18000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	USD
CY2017Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	5662000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	14831000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-10389000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-49303000	USD
CY2017Q4	us-gaap	Other Foreclosed Assets OtherForeclosedAssets	28500000	USD
CY2018Q2	us-gaap	Other Foreclosed Assets OtherForeclosedAssets	27500000	USD
CY2017Q2	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	2089000	USD
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	3001000	USD
CY2018Q2	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	1395000	USD
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	2883000	USD
CY2017Q4	us-gaap	Other Liabilities OtherLiabilities	333933000	USD
CY2018Q2	us-gaap	Other Liabilities OtherLiabilities	434159000	USD
CY2017Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5384000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	10722000	USD
CY2018Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	6953000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	15081000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	0	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	736342000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	968748000	USD
	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	5093000	USD
	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	1836000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	759768000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	86316000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	40765000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	26025000	USD
	us-gaap	Payments To Acquire Restricted Investments PaymentsToAcquireRestrictedInvestments	107000	USD
	us-gaap	Payments To Acquire Restricted Investments PaymentsToAcquireRestrictedInvestments	171000	USD
CY2017Q4	us-gaap	Pledged Financial Instruments Not Separately Reported Other Debt Securities Available For Sale Or Held For Investment PledgedFinancialInstrumentsNotSeparatelyReportedOtherDebtSecuritiesAvailableForSaleOrHeldForInvestment	913700000	USD
CY2018Q2	us-gaap	Pledged Financial Instruments Not Separately Reported Other Debt Securities Available For Sale Or Held For Investment PledgedFinancialInstrumentsNotSeparatelyReportedOtherDebtSecuritiesAvailableForSaleOrHeldForInvestment	724400000	USD
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	USD
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1112000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	222706000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	210003000	USD
	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	-89067000	USD
	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	-322995000	USD
	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	0	USD
	us-gaap	Proceeds From Sale And Maturity Of Held To Maturity Securities ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities	489000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	75332000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	0	USD
CY2017Q2	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	15382000	USD
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	18271000	USD
CY2018Q2	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	2816000	USD
	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	8100000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	527000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	534000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	118719000	USD
CY2018Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	115378000	USD
CY2017Q2	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	3000000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	7250000	USD
CY2018Q2	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	5000000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	11000000	USD
CY2016Q4	us-gaap	Real Estate Owned Valuation Allowance RealEstateOwnedValuationAllowance	6323000	USD
CY2017Q1	us-gaap	Real Estate Owned Valuation Allowance RealEstateOwnedValuationAllowance	5719000	USD
CY2017Q2	us-gaap	Real Estate Owned Valuation Allowance RealEstateOwnedValuationAllowance	4049000	USD
CY2017Q4	us-gaap	Real Estate Owned Valuation Allowance RealEstateOwnedValuationAllowance	4012000	USD
CY2018Q1	us-gaap	Real Estate Owned Valuation Allowance RealEstateOwnedValuationAllowance	4050000	USD
CY2018Q2	us-gaap	Real Estate Owned Valuation Allowance RealEstateOwnedValuationAllowance	3604000	USD
CY2017Q4	us-gaap	Receivable With Imputed Interest Discount ReceivableWithImputedInterestDiscount	8500000	USD
CY2018Q2	us-gaap	Receivable With Imputed Interest Discount ReceivableWithImputedInterestDiscount	7900000	USD
CY2017Q2	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-29000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	364000	USD
CY2018Q2	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	0	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	0	USD
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	2000000	USD
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	1000000	USD
CY2017Q4	us-gaap	Restricted Investments RestrictedInvestments	65785000	USD
CY2018Q2	us-gaap	Restricted Investments RestrictedInvestments	65955000	USD
	us-gaap	Restricted Stock Award Forfeitures RestrictedStockAwardForfeitures	10289000	USD
	us-gaap	Restricted Stock Award Forfeitures RestrictedStockAwardForfeitures	10798000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	848466000	USD
CY2018Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1055103000	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	26017000	USD
CY2018Q2	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	18021000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	12394000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	13783000	USD
CY2017Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	390000000	USD
CY2018Q2	us-gaap	Short Term Borrowings ShortTermBorrowings	75000000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	12394000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	13783000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	527000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	534000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	1891529000	USD
CY2017Q2	us-gaap	Stockholders Equity StockholdersEquity	2059186000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	2229698000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	2229700000	USD
CY2018Q2	us-gaap	Stockholders Equity StockholdersEquity	2391700000	USD
CY2018Q2	us-gaap	Stockholders Equity StockholdersEquity	2391684000	USD
CY2017Q1	us-gaap	Stockholders Equity StockholdersEquity	1892067000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	2229698000	USD
CY2017Q4	us-gaap	Subordinated Debt SubordinatedDebt	308600000	USD
CY2018Q2	us-gaap	Subordinated Debt SubordinatedDebt	295500000	USD
CY2017Q2	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	48.20
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	50.86
CY2018Q2	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	59.46
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	59.02
CY2017Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	960	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	202266	shares
CY2018Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	2085	shares
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	182952	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	40173000	USD
CY2018Q2	us-gaap	Treasury Stock Value TreasuryStockValue	50971000	USD
CY2017Q2	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	0	USD
	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	-1000	USD
CY2018Q2	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	-685000	USD
	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	-1759000	USD
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105045000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	104941000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105420000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105372000	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	104162000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	104075000	shares
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	104691000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	104611000	shares
	wal	Accretion And Amortization Fair Market Value Adjustments Relating To Acquisitionsof Loans AccretionAndAmortizationFairMarketValueAdjustmentsRelatingToAcquisitionsofLoans	13584000	USD
	wal	Accretion And Amortization Fair Market Value Adjustments Relating To Acquisitionsof Loans AccretionAndAmortizationFairMarketValueAdjustmentsRelatingToAcquisitionsofLoans	10806000	USD
	wal	Accretionand Amortization Fair Market Value Adjustments Relatingto Acquisitionsof Other Assetsand Liabilities AccretionandAmortizationFairMarketValueAdjustmentsRelatingtoAcquisitionsofOtherAssetsandLiabilities	-1332000	USD
	wal	Accretionand Amortization Fair Market Value Adjustments Relatingto Acquisitionsof Other Assetsand Liabilities AccretionandAmortizationFairMarketValueAdjustmentsRelatingtoAcquisitionsofOtherAssetsandLiabilities	-950000	USD
CY2018Q2	wal	Additional Collateral Amount AdditionalCollateralAmount	51400000	USD
CY2017Q2	wal	Amortizationof Low Income Housing Tax Credits AmortizationofLowIncomeHousingTaxCredits	6900000	USD
	wal	Amortizationof Low Income Housing Tax Credits AmortizationofLowIncomeHousingTaxCredits	12700000	USD
	wal	Amortizationof Low Income Housing Tax Credits AmortizationofLowIncomeHousingTaxCredits	12692000	USD
CY2018Q2	wal	Amortizationof Low Income Housing Tax Credits AmortizationofLowIncomeHousingTaxCredits	9400000	USD
	wal	Amortizationof Low Income Housing Tax Credits AmortizationofLowIncomeHousingTaxCredits	17500000	USD
	wal	Amortizationof Low Income Housing Tax Credits AmortizationofLowIncomeHousingTaxCredits	17549000	USD
CY2017Q4	wal	Borrowingsand Qualifying Debt BorrowingsandQualifyingDebt	766900000	USD
CY2018Q2	wal	Borrowingsand Qualifying Debt BorrowingsandQualifyingDebt	436100000	USD
CY2017Q2	wal	Cardexpense Cardexpense	861000	USD
	wal	Cardexpense Cardexpense	1592000	USD
CY2018Q2	wal	Cardexpense Cardexpense	1081000	USD
	wal	Cardexpense Cardexpense	2023000	USD
CY2017Q4	wal	Cash Cash Equivalentsand Investment Securities CashCashEquivalentsandInvestmentSecurities	4237100000	USD
CY2018Q2	wal	Cash Cash Equivalentsand Investment Securities CashCashEquivalentsandInvestmentSecurities	4195500000	USD
	wal	Changein Unfunded Obligations Non Cash ChangeinUnfundedObligationsNonCash	-32742000	USD
	wal	Changein Unfunded Obligations Non Cash ChangeinUnfundedObligationsNonCash	99980000	USD
CY2017Q2	wal	Collateral Netted Against Derivative Liabilities CollateralNettedAgainstDerivativeLiabilities	64200000	USD
CY2017Q4	wal	Collateral Netted Against Derivative Liabilities CollateralNettedAgainstDerivativeLiabilities	53600000	USD
CY2018Q2	wal	Collateral Netted Against Derivative Liabilities CollateralNettedAgainstDerivativeLiabilities	39800000	USD
CY2017Q4	wal	Credit Markon Acquired Loans CreditMarkonAcquiredLoans	27000000	USD
CY2018Q2	wal	Credit Markon Acquired Loans CreditMarkonAcquiredLoans	19700000	USD
CY2017Q2	wal	Debitandcreditcardinterchangefees Debitandcreditcardinterchangefees	1249000	USD
	wal	Debitandcreditcardinterchangefees Debitandcreditcardinterchangefees	2464000	USD
CY2018Q2	wal	Debitandcreditcardinterchangefees Debitandcreditcardinterchangefees	1648000	USD
	wal	Debitandcreditcardinterchangefees Debitandcreditcardinterchangefees	3155000	USD
CY2017Q4	wal	Derivative Amountof Hedged Item Loans DerivativeAmountofHedgedItemLoans	699452000	USD
CY2018Q2	wal	Derivative Amountof Hedged Item Loans DerivativeAmountofHedgedItemLoans	664089000	USD
CY2017Q2	wal	Dilutive Effect Of Stock Options Restricted Stock And Equity Settled Awards DilutiveEffectOfStockOptionsRestrictedStockAndEquitySettledAwards	883000	shares
	wal	Dilutive Effect Of Stock Options Restricted Stock And Equity Settled Awards DilutiveEffectOfStockOptionsRestrictedStockAndEquitySettledAwards	866000	shares
CY2018Q2	wal	Dilutive Effect Of Stock Options Restricted Stock And Equity Settled Awards DilutiveEffectOfStockOptionsRestrictedStockAndEquitySettledAwards	729000	shares
	wal	Dilutive Effect Of Stock Options Restricted Stock And Equity Settled Awards DilutiveEffectOfStockOptionsRestrictedStockAndEquitySettledAwards	761000	shares
CY2017Q4	wal	Excess Funds Providedby Usedin Segment Basis ExcessFundsProvidedbyUsedinSegmentBasis	0	USD
CY2018Q2	wal	Excess Funds Providedby Usedin Segment Basis ExcessFundsProvidedbyUsedinSegmentBasis	0	USD
CY2017Q4	wal	Fair Value Hedge Assets Loans FairValueHedgeAssetsLoans	41919000	USD
CY2018Q2	wal	Fair Value Hedge Assets Loans FairValueHedgeAssetsLoans	13296000	USD
CY2017Q4	wal	Financing Receivable Unpaid Principal Balance FinancingReceivableUnpaidPrincipalBalance	15202135000	USD
CY2018Q2	wal	Financing Receivable Unpaid Principal Balance FinancingReceivableUnpaidPrincipalBalance	16246702000	USD
CY2017Q4	wal	Financing Receivable Unpaid Principal Balance Collectively Evaluated For Impairment FinancingReceivableUnpaidPrincipalBalanceCollectivelyEvaluatedForImpairment	14879626000	USD
CY2018Q2	wal	Financing Receivable Unpaid Principal Balance Collectively Evaluated For Impairment FinancingReceivableUnpaidPrincipalBalanceCollectivelyEvaluatedForImpairment	15940558000	USD
CY2016Q4	wal	Foreclosed Assets Gross ForeclosedAssetsGross	54138000	USD
CY2017Q1	wal	Foreclosed Assets Gross ForeclosedAssetsGross	50919000	USD
CY2017Q2	wal	Foreclosed Assets Gross ForeclosedAssetsGross	35037000	USD
CY2017Q4	wal	Foreclosed Assets Gross ForeclosedAssetsGross	32552000	USD
CY2018Q1	wal	Foreclosed Assets Gross ForeclosedAssetsGross	34244000	USD
CY2018Q2	wal	Foreclosed Assets Gross ForeclosedAssetsGross	31145000	USD
	wal	Gain Loss On Foreclosed Assets GainLossOnForeclosedAssets	-172000	USD
	wal	Gain Loss On Foreclosed Assets GainLossOnForeclosedAssets	1390000	USD
CY2017Q2	wal	Gains Losses On Transfers To Other Real Estate And Foreclosed Assets GainsLossesOnTransfersToOtherRealEstateAndForeclosedAssets	100000	USD
	wal	Gains Losses On Transfers To Other Real Estate And Foreclosed Assets GainsLossesOnTransfersToOtherRealEstateAndForeclosedAssets	100000	USD
CY2018Q2	wal	Gains Losses On Transfers To Other Real Estate And Foreclosed Assets GainsLossesOnTransfersToOtherRealEstateAndForeclosedAssets	0	USD
	wal	Gains Losses On Transfers To Other Real Estate And Foreclosed Assets GainsLossesOnTransfersToOtherRealEstateAndForeclosedAssets	1000000	USD
CY2017Q4	wal	Impaired Financing Receivable Unpaid Principal Balance Individually Evaluated For Impairment ImpairedFinancingReceivableUnpaidPrincipalBalanceIndividuallyEvaluatedForImpairment	177584000	USD
CY2018Q2	wal	Impaired Financing Receivable Unpaid Principal Balance Individually Evaluated For Impairment ImpairedFinancingReceivableUnpaidPrincipalBalanceIndividuallyEvaluatedForImpairment	192159000	USD
CY2017Q4	wal	Impaired Financing Receivable With No Related Allowance ImpairedFinancingReceivableWithNoRelatedAllowance	0	USD
CY2018Q2	wal	Impaired Financing Receivable With No Related Allowance ImpairedFinancingReceivableWithNoRelatedAllowance	0	USD
CY2017Q4	wal	Impaired Financing Receivables With Norelated Allowance Balanceswith Chargeoffs ImpairedFinancingReceivablesWithNorelatedAllowanceBalanceswithChargeoffs	15600000	USD
CY2018Q2	wal	Impaired Financing Receivables With Norelated Allowance Balanceswith Chargeoffs ImpairedFinancingReceivablesWithNorelatedAllowanceBalanceswithChargeoffs	22600000	USD
CY2017Q2	wal	Incomefrom Equity Investments IncomefromEquityInvestments	1318000	USD
	wal	Incomefrom Equity Investments IncomefromEquityInvestments	2010000	USD
CY2018Q2	wal	Incomefrom Equity Investments IncomefromEquityInvestments	2517000	USD
	wal	Incomefrom Equity Investments IncomefromEquityInvestments	3977000	USD
CY2017Q4	wal	Interest Rate Markson Acquired Loans InterestRateMarksonAcquiredLoans	14100000	USD
CY2018Q2	wal	Interest Rate Markson Acquired Loans InterestRateMarksonAcquiredLoans	9600000	USD
CY2017Q4	wal	Investmentin Low Income Housing Tax Credit InvestmentinLowIncomeHousingTaxCredit	267023000	USD
CY2017Q4	wal	Investmentin Low Income Housing Tax Credit InvestmentinLowIncomeHousingTaxCredit	267000000	USD
CY2018Q2	wal	Investmentin Low Income Housing Tax Credit InvestmentinLowIncomeHousingTaxCredit	304100000	USD
CY2018Q2	wal	Investmentin Low Income Housing Tax Credit InvestmentinLowIncomeHousingTaxCredit	304112000	USD
CY2017Q2	wal	Legal Professional And Director Fees LegalProfessionalAndDirectorFees	8483000	USD
	wal	Legal Professional And Director Fees LegalProfessionalAndDirectorFees	17286000	USD
CY2018Q2	wal	Legal Professional And Director Fees LegalProfessionalAndDirectorFees	7946000	USD
	wal	Legal Professional And Director Fees LegalProfessionalAndDirectorFees	13949000	USD
CY2017Q2	wal	Lendingrelatedfees Lendingrelatedfees	227000	USD
	wal	Lendingrelatedfees Lendingrelatedfees	649000	USD
CY2018Q2	wal	Lendingrelatedfees Lendingrelatedfees	1047000	USD
	wal	Lendingrelatedfees Lendingrelatedfees	2025000	USD
CY2017Q2	wal	Loan And Repossessed Asset Expense LoanAndRepossessedAssetExpense	1098000	USD
	wal	Loan And Repossessed Asset Expense LoanAndRepossessedAssetExpense	2376000	USD
CY2018Q2	wal	Loan And Repossessed Asset Expense LoanAndRepossessedAssetExpense	1017000	USD
	wal	Loan And Repossessed Asset Expense LoanAndRepossessedAssetExpense	1600000	USD
CY2017Q2	wal	Loans And Loans Receivable Purchases LoansAndLoansReceivablePurchases	196700000	USD
	wal	Loans And Loans Receivable Purchases LoansAndLoansReceivablePurchases	450000000	USD
CY2018Q2	wal	Loans And Loans Receivable Purchases LoansAndLoansReceivablePurchases	316800000	USD
	wal	Loans And Loans Receivable Purchases LoansAndLoansReceivablePurchases	458300000	USD
CY2017Q4	wal	Loansand Leases Receivable Including Heldfor Sale Net LoansandLeasesReceivableIncludingHeldforSaleNet	14953900000	USD
CY2018Q2	wal	Loansand Leases Receivable Including Heldfor Sale Net LoansandLeasesReceivableIncludingHeldforSaleNet	15991200000	USD
CY2017Q4	wal	Loansand Leases Receivable Including Heldfor Sale Netof Deferred Income LoansandLeasesReceivableIncludingHeldforSaleNetofDeferredIncome	15093900000	USD
CY2018Q2	wal	Loansand Leases Receivable Including Heldfor Sale Netof Deferred Income LoansandLeasesReceivableIncludingHeldforSaleNetofDeferredIncome	16138300000	USD
	wal	Maximum Loan To Value Ratio MaximumLoanToValueRatio	0.75
CY2017Q2	wal	Net Loss Gain On Sales Valuations Of Repossessed Assets And Bank Premises Net NetLossGainOnSalesValuationsOfRepossessedAssetsAndBankPremisesNet	231000	USD
	wal	Net Loss Gain On Sales Valuations Of Repossessed Assets And Bank Premises Net NetLossGainOnSalesValuationsOfRepossessedAssetsAndBankPremisesNet	-312000	USD
CY2018Q2	wal	Net Loss Gain On Sales Valuations Of Repossessed Assets And Bank Premises Net NetLossGainOnSalesValuationsOfRepossessedAssetsAndBankPremisesNet	-179000	USD
	wal	Net Loss Gain On Sales Valuations Of Repossessed Assets And Bank Premises Net NetLossGainOnSalesValuationsOfRepossessedAssetsAndBankPremisesNet	-1407000	USD
CY2018Q2	wal	Netgainsorlossesonequitysecurities Netgainsorlossesonequitysecurities	-685000	USD
	wal	Netgainsorlossesonequitysecurities Netgainsorlossesonequitysecurities	-1759000	USD
CY2018Q2	wal	Netgainsorlossesonequitysecuritiessold Netgainsorlossesonequitysecuritiessold	0	USD
	wal	Netgainsorlossesonequitysecuritiessold Netgainsorlossesonequitysecuritiessold	0	USD
CY2017Q2	wal	Non Interest Expense Deposit Costs NonInterestExpenseDepositCosts	2133000	USD
	wal	Non Interest Expense Deposit Costs NonInterestExpenseDepositCosts	3874000	USD
CY2018Q2	wal	Non Interest Expense Deposit Costs NonInterestExpenseDepositCosts	4114000	USD
	wal	Non Interest Expense Deposit Costs NonInterestExpenseDepositCosts	7040000	USD
CY2017Q4	wal	Non Performing Assets NonPerformingAssets	114939000	USD
CY2018Q2	wal	Non Performing Assets NonPerformingAssets	103965000	USD
CY2017Q4	wal	Non Performing Loans NonPerformingLoans	86399000	USD
CY2018Q2	wal	Non Performing Loans NonPerformingLoans	76424000	USD
CY2017Q4	wal	Number Of Securities In Unrealized Position NumberOfSecuritiesInUnrealizedPosition	302	positions
CY2018Q2	wal	Number Of Securities In Unrealized Position NumberOfSecuritiesInUnrealizedPosition	391	positions
	wal	Number Of Unconsolidated Subsidiaries NumberOfUnconsolidatedSubsidiaries	8	Subsidiary
	wal	Number Of Wholly Owned Subsidiaries Non Bank Subsidiaries NumberOfWhollyOwnedSubsidiariesNonBankSubsidiaries	2	Subsidiary
CY2018Q2	wal	Numberof Statutory Business Trusts Formedor Acquired NumberofStatutoryBusinessTrustsFormedorAcquired	8	Trust
CY2017Q4	wal	Other Assets Segment OtherAssetsSegment	808900000	USD
CY2018Q2	wal	Other Assets Segment OtherAssetsSegment	853300000	USD
CY2017Q2	wal	Other Comprehensive Income Loss Unrealized Gain Losson Debt Carriedat Fair Value Tax OtherComprehensiveIncomeLossUnrealizedGainLossonDebtCarriedatFairValueTax	1287000	USD
CY2018Q2	wal	Other Comprehensive Income Loss Unrealized Gain Losson Debt Carriedat Fair Value Tax OtherComprehensiveIncomeLossUnrealizedGainLossonDebtCarriedatFairValueTax	-244000	USD
CY2017Q2	wal	Other Comprehensive Income Loss Unrealized Gain Losson Junior Subordinated Debt Carriedat Fair Value OtherComprehensiveIncomeLossUnrealizedGainLossonJuniorSubordinatedDebtCarriedatFairValue	-2089000	USD
	wal	Other Comprehensive Income Loss Unrealized Gain Losson Junior Subordinated Debt Carriedat Fair Value OtherComprehensiveIncomeLossUnrealizedGainLossonJuniorSubordinatedDebtCarriedatFairValue	-3318000	USD
CY2018Q2	wal	Other Comprehensive Income Loss Unrealized Gain Losson Junior Subordinated Debt Carriedat Fair Value OtherComprehensiveIncomeLossUnrealizedGainLossonJuniorSubordinatedDebtCarriedatFairValue	748000	USD
	wal	Other Comprehensive Income Loss Unrealized Gain Losson Junior Subordinated Debt Carriedat Fair Value OtherComprehensiveIncomeLossUnrealizedGainLossonJuniorSubordinatedDebtCarriedatFairValue	2214000	USD
CY2017Q4	wal	Other Liabilities Segment OtherLiabilitiesSegment	360000000	USD
CY2018Q2	wal	Other Liabilities Segment OtherLiabilitiesSegment	452200000	USD
CY2017Q2	wal	Othernoninterestincome Othernoninterestincome	126000	USD
	wal	Othernoninterestincome Othernoninterestincome	245000	USD
CY2018Q2	wal	Othernoninterestincome Othernoninterestincome	175000	USD
	wal	Othernoninterestincome Othernoninterestincome	411000	USD
CY2017Q2	wal	Otherrevenue Otherrevenue	3887000	USD
	wal	Otherrevenue Otherrevenue	8089000	USD
CY2018Q2	wal	Otherrevenue Otherrevenue	5035000	USD
	wal	Otherrevenue Otherrevenue	8409000	USD
CY2017Q2	wal	Over Collateralization On Derivatives To Banks After Application Of Master Netting Agreements And Collateral OverCollateralizationOnDerivativesToBanksAfterApplicationOfMasterNettingAgreementsAndCollateral	17900000	USD
CY2017Q4	wal	Over Collateralization On Derivatives To Banks After Application Of Master Netting Agreements And Collateral OverCollateralizationOnDerivativesToBanksAfterApplicationOfMasterNettingAgreementsAndCollateral	25000000	USD
CY2018Q2	wal	Over Collateralization On Derivatives To Banks After Application Of Master Netting Agreements And Collateral OverCollateralizationOnDerivativesToBanksAfterApplicationOfMasterNettingAgreementsAndCollateral	11600000	USD
	wal	Paymentsto Acquire Securities Equity PaymentstoAcquireSecuritiesEquity	0	USD
	wal	Paymentsto Acquire Securities Equity PaymentstoAcquireSecuritiesEquity	41660000	USD
CY2017Q4	wal	Percentage Of Commercial Real Estate Loans Occupied By Owners PercentageOfCommercialRealEstateLoansOccupiedByOwners	0.36
CY2018Q2	wal	Percentage Of Commercial Real Estate Loans Occupied By Owners PercentageOfCommercialRealEstateLoansOccupiedByOwners	0.36
CY2017Q2	wal	Proceeds From Sale Of Other Real Estate Owned Gross ProceedsFromSaleOfOtherRealEstateOwnedGross	17208000	USD
	wal	Proceeds From Sale Of Other Real Estate Owned Gross ProceedsFromSaleOfOtherRealEstateOwnedGross	20321000	USD
CY2018Q2	wal	Proceeds From Sale Of Other Real Estate Owned Gross ProceedsFromSaleOfOtherRealEstateOwnedGross	3247000	USD
	wal	Proceeds From Sale Of Other Real Estate Owned Gross ProceedsFromSaleOfOtherRealEstateOwnedGross	8541000	USD
	wal	Proceeds From Sale Of Other Real Estate Owned Net ProceedsFromSaleOfOtherRealEstateOwnedNet	18271000	USD
	wal	Proceeds From Sale Of Other Real Estate Owned Net ProceedsFromSaleOfOtherRealEstateOwnedNet	8100000	USD
CY2017Q2	wal	Proceeds From Sale Of Other Real Estate Owned Valuation Allowance ProceedsFromSaleOfOtherRealEstateOwnedValuationAllowance	1826000	USD
	wal	Proceeds From Sale Of Other Real Estate Owned Valuation Allowance ProceedsFromSaleOfOtherRealEstateOwnedValuationAllowance	2050000	USD
CY2018Q2	wal	Proceeds From Sale Of Other Real Estate Owned Valuation Allowance ProceedsFromSaleOfOtherRealEstateOwnedValuationAllowance	431000	USD
	wal	Proceeds From Sale Of Other Real Estate Owned Valuation Allowance ProceedsFromSaleOfOtherRealEstateOwnedValuationAllowance	441000	USD
	wal	Proceeds From Sale Of Securities Measured At Fair Value ProceedsFromSaleOfSecuritiesMeasuredAtFairValue	995000	USD
	wal	Proceeds From Sale Of Securities Measured At Fair Value ProceedsFromSaleOfSecuritiesMeasuredAtFairValue	0	USD
	wal	Proceedsfrom Sale Paymentsto Purchase Investment In Money Market ProceedsfromSalePaymentstoPurchaseInvestmentInMoneyMarket	-147000	USD
	wal	Proceedsfrom Sale Paymentsto Purchase Investment In Money Market ProceedsfromSalePaymentstoPurchaseInvestmentInMoneyMarket	-5000	USD
	wal	Purchase Of Investment Tax Credits PurchaseOfInvestmentTaxCredits	10756000	USD
	wal	Purchase Of Investment Tax Credits PurchaseOfInvestmentTaxCredits	32631000	USD
	wal	Purchaseof Sbic Investments PurchaseofSBICInvestments	0	USD
	wal	Purchaseof Sbic Investments PurchaseofSBICInvestments	1351000	USD
CY2017Q4	wal	Qualifying Debt QualifyingDebt	376905000	USD
CY2018Q2	wal	Qualifying Debt QualifyingDebt	361060000	USD
	wal	Restrictedstocksurrendered Restrictedstocksurrendered	10289000	USD
	wal	Restrictedstocksurrendered Restrictedstocksurrendered	10799000	USD
CY2017Q2	wal	Success Fees SuccessFees	136000	USD
	wal	Success Fees SuccessFees	461000	USD
CY2018Q2	wal	Success Fees SuccessFees	914000	USD
	wal	Success Fees SuccessFees	1695000	USD
CY2017Q4	wal	Troubled Debt Restructured Loans TroubledDebtRestructuredLoans	42431000	USD
CY2018Q2	wal	Troubled Debt Restructured Loans TroubledDebtRestructuredLoans	42407000	USD
	wal	Unfunded Commitments To Purchase Investment Tax Credits UnfundedCommitmentsToPurchaseInvestmentTaxCredits	67718000	USD
	wal	Unfunded Commitments To Purchase Investment Tax Credits UnfundedCommitmentsToPurchaseInvestmentTaxCredits	58639000	USD
CY2017Q4	wal	Unfunded Low Income Housing Tax Credit Obligations UnfundedLowIncomeHousingTaxCreditObligations	151300000	USD
CY2018Q2	wal	Unfunded Low Income Housing Tax Credit Obligations UnfundedLowIncomeHousingTaxCreditObligations	173300000	USD
CY2018Q2	wal	Unrealizedgainsorlossesonequitysecurities Unrealizedgainsorlossesonequitysecurities	-685000	USD
	wal	Unrealizedgainsorlossesonequitysecurities Unrealizedgainsorlossesonequitysecurities	-1759000	USD
CY2017Q2	wal	Valuation Adjustments Of Other Repossessed Assets Net ValuationAdjustmentsOfOtherRepossessedAssetsNet	-156000	USD
	wal	Valuation Adjustments Of Other Repossessed Assets Net ValuationAdjustmentsOfOtherRepossessedAssetsNet	224000	USD
CY2018Q2	wal	Valuation Adjustments Of Other Repossessed Assets Net ValuationAdjustmentsOfOtherRepossessedAssetsNet	15000	USD
	wal	Valuation Adjustments Of Other Repossessed Assets Net ValuationAdjustmentsOfOtherRepossessedAssetsNet	-33000	USD
CY2017Q2	wal	Valuation Adjustments Of Other Repossessed Assets Valuation Allowance ValuationAdjustmentsOfOtherRepossessedAssetsValuationAllowance	-156000	USD
	wal	Valuation Adjustments Of Other Repossessed Assets Valuation Allowance ValuationAdjustmentsOfOtherRepossessedAssetsValuationAllowance	224000	USD
CY2018Q2	wal	Valuation Adjustments Of Other Repossessed Assets Valuation Allowance ValuationAdjustmentsOfOtherRepossessedAssetsValuationAllowance	15000	USD
	wal	Valuation Adjustments Of Other Repossessed Assets Valuation Allowance ValuationAdjustmentsOfOtherRepossessedAssetsValuationAllowance	-33000	USD
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Reclassifications</font></div><div style="line-height:120%;padding-top:12px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Certain amounts reported in prior periods may have been reclassified in the Consolidated Financial Statements to conform to the current presentation. The reclassifications have no effect on net income or stockholders’ equity as previously reported.</font></div></div>
	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Use of estimates</font></div><div style="line-height:120%;padding-top:12px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">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 disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Management's estimates and judgments are ongoing and are based on experience, current and expected future conditions, third-party evaluations and various other assumptions that management believes are reasonable under the circumstances. The results of these estimates form the basis for making judgments about the carrying values of assets and liabilities, as well as identifying and assessing the accounting treatment with respect to commitments and contingencies. Actual results may differ from those estimates and assumptions used in the Consolidated Financial Statements and related notes. Material estimates that are particularly susceptible to significant changes in the near term relate to the determination of the allowance for credit losses; estimated cash flows related to PCI loans; fair value determinations related to acquisitions and certain assets and liabilities carried at fair value; and accounting for income taxes. </font></div></div>

Files In Submission

Name	View Source	Status
0001212545-18-000172-index-headers.html	Edgar Link	pending
0001212545-18-000172-index.html	Edgar Link	pending
0001212545-18-000172.txt	Edgar Link	pending
0001212545-18-000172-xbrl.zip	Edgar Link	pending
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$WAL
WESTERN ALLIANCE BANCORPORATION Stock $wal

2018 Q2 Form 10-Q Financial Statement

#000121254518000172 Filed on July 31, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WAL WESTERN ALLIANCE BANCORPORATION Stock $wal

2018 Q2 Form 10-Q Financial Statement

#000121254518000172 Filed on July 31, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WAL
WESTERN ALLIANCE BANCORPORATION Stock $wal