$ONB
Old National Bancorp Stock $onb

$onb Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000119312518046746 Filed on February 15, 2018

Income Statement

Concept	2016 Q4	2016 Q3	2016 Q2
Revenue	$121.8M	$119.7M	$110.2M
YoY Change	28.32%	13.29%	10.28%
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	$8.500M	$3.900M	$3.900M
YoY Change	41.67%	1.85%	-9.68%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$11.93M	$11.91M	$10.90M
YoY Change	32.02%	39.02%	38.59%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$48.17M	$45.68M	$69.93M
YoY Change	10.52%	-15.51%	99.16%
Income Tax	$14.71M	$10.97M	$30.81M
% Of Pretax Income	30.54%	24.01%	44.06%
Net Earnings	$33.46M	$34.71M	$39.12M
YoY Change	4.6%	-7.86%	49.57%
Net Earnings / Revenue	27.46%	28.99%	35.49%
Basic Earnings Per Share	$0.25	$0.25	$0.31
Diluted Earnings Per Share	$0.25	$0.25	$0.31
COMMON SHARES
Basic Shares Outstanding	134.7M shares	134.5M shares	127.5M shares
Diluted Shares Outstanding	135.4M shares	135.0M shares	128.0M shares

Balance Sheet

Concept	2016 Q4	2016 Q3	2016 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$255.5M	$261.0M	$267.9M
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	$429.6M	$333.3M	$231.7M
YoY Change	118.44%	155.69%	76.38%
Goodwill	$655.0M	$655.2M	$655.5M
YoY Change	12.04%	12.07%	11.4%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$188.0M	$174.0M	$184.0M
YoY Change	62.07%	3380.0%	1740.0%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$14.86B	$14.70B	$14.42B
YoY Change	23.92%	23.41%	19.43%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$127.0M	$150.0M	$206.0M
YoY Change	-16.45%	-19.79%	10.75%
Deferred Revenue
YoY Change
Short-Term Debt	$580.0M	$422.9M	$567.7M
YoY Change	-7.72%	-10.94%	7.03%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$127.0M	$150.0M	$206.0M
YoY Change	-16.45%	-19.79%	10.75%
LONG-TERM LIABILITIES
Long-Term Debt	$219.0M	$223.0M	$223.0M
YoY Change	-1.79%	355.1%	-0.89%
Other Long-Term Liabilities	$23.00M	$46.00M	$14.00M
YoY Change	0.0%	-77.88%	-26.32%
Total Long-Term Liabilities	$242.0M	$269.0M	$237.0M
YoY Change	-1.63%	4.67%	-2.87%
TOTAL LIABILITIES
Total Short-Term Liabilities	$127.0M	$150.0M	$206.0M
Total Long-Term Liabilities	$242.0M	$269.0M	$237.0M
Total Liabilities	$13.05B	$12.87B	$12.61B
YoY Change	24.24%	23.29%	18.76%
SHAREHOLDERS EQUITY
Retained Earnings	$390.3M	$374.6M	$357.3M
YoY Change	20.55%	22.61%	27.08%
Common Stock	$1.483B	$1.479B	$1.477B
YoY Change	23.4%	22.73%	21.74%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.814B	$1.834B	$1.811B
YoY Change
Total Liabilities & Shareholders Equity	$14.86B	$14.70B	$14.42B
YoY Change	23.92%	23.41%	19.43%

Cashflow Statement

Concept	2016 Q4	2016 Q3	2016 Q2
OPERATING ACTIVITIES
Net Income	$33.46M	$34.71M	$39.12M
YoY Change	4.6%	-7.86%	49.57%
Depreciation, Depletion And Amortization	$8.500M	$3.900M	$3.900M
YoY Change	41.67%	1.85%	-9.68%
Cash From Operating Activities	$14.20M	$14.90M	$37.20M
YoY Change	-74.82%	-51.31%	10.39%
INVESTING ACTIVITIES
Capital Expenditures	-$106.8M	-$105.6M	-$7.400M
YoY Change	49.58%	2833.33%	100.0%
Acquisitions
YoY Change
Other Investing Activities	-$124.5M	-$181.4M	-$198.7M
YoY Change	351.09%	-53.19%	24.97%
Cash From Investing Activities	-$231.3M	-$286.9M	-$206.2M
YoY Change	133.64%	-26.64%	26.74%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	211.7M	265.2M	261.2M
YoY Change	137.6%	-21.7%	139.85%
NET CHANGE
Cash From Operating Activities	14.20M	14.90M	37.20M
Cash From Investing Activities	-231.3M	-286.9M	-206.2M
Cash From Financing Activities	211.7M	265.2M	261.2M
Net Change In Cash	-5.400M	-6.800M	92.20M
YoY Change	-111.61%	-68.81%	-558.71%
FREE CASH FLOW
Cash From Operating Activities	$14.20M	$14.90M	$37.20M
Capital Expenditures	-$106.8M	-$105.6M	-$7.400M
Free Cash Flow	$121.0M	$120.5M	$44.60M
YoY Change	-5.32%	252.34%	19.25%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2004Q1	onb	Renewal Option In Ten Year Span RenewalOptionInTenYearSpan	1	Item
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CY2014Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	34953000
CY2014Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	47849000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	1465764000
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	77000
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	219818000
CY2015Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	44251000
CY2015Q4	us-gaap	Goodwill Goodwill	584634000
CY2015Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	52233000
CY2015Q4	us-gaap	Other Real Estate OtherRealEstate	12498000
CY2015Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	10502000
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	1491170000
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	124000
CY2015Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	34000
CY2016Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	150481000
CY2016Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	1353092000
CY2016Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	5970000
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	95498000
CY2016Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1348338000
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-59372000
CY2016Q4	us-gaap	Assets Assets	14860237000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	2214347000
CY2016Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	12433000
CY2016Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	73936000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	15269000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	2017134000
CY2016Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	352956000
CY2016Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	2858677000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	197213000
CY2016Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	58667000
CY2016Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2797174000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	255519000
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	135159000	shares
CY2016Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	209381000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	268000000
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.00
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	135159000	shares
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	135159000
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	217071000
CY2016Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	181863000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	19523000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	23846000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	19773000
CY2016Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	23365000
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	181863000
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	66917000
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	35000
CY2016Q4	us-gaap	Deposits Deposits	10743253000
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CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	17701000
CY2016Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2529000
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CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	206300000
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2675000
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
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CY2016Q4	us-gaap	Escrow Deposit EscrowDeposit	5300000
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CY2016Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	102623000
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	37677000
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CY2016Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	100000
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CY2016Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	101716000
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CY2016Q4	us-gaap	Preferred Stock Value PreferredStockValue
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CY2016Q4	onb	Deferred Tax Assets Lease Exit Obligation DeferredTaxAssetsLeaseExitObligation	2060000
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CY2016Q4	onb	Sale Leaseback Transaction Gain Recognized Over Lease Term SaleLeasebackTransactionGainRecognizedOverLeaseTerm	10300000
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CY2016Q4	onb	Deferred Tax Assets Other Real Estate Owned DeferredTaxAssetsOtherRealEstateOwned	3310000
CY2016Q4	onb	Financing Receivable Current FinancingReceivableCurrent	8839939000
CY2016Q4	onb	Loans And Leases Receivable Impaired Outstanding LoansAndLeasesReceivableImpairedOutstanding	55141000
CY2016Q4	onb	Investments In Qualified Affordable Housing Projects InvestmentsInQualifiedAffordableHousingProjects	35048000
CY2016Q4	onb	Deferred Tax Liabilities Loan Servicing Rights DeferredTaxLiabilitiesLoanServicingRights	9627000
CY2016Q4	onb	Shares Allocated To Employee Stock Ownership Plan SharesAllocatedToEmployeeStockOwnershipPlan	800000	shares
CY2016Q4	onb	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRate	0.0047	pure
CY2016Q4	onb	Fair Value Inputs Weighted Average Prepayment Speed FairValueInputsWeightedAveragePrepaymentSpeed	1.36	pure
CY2017Q4	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	179927000
CY2017Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	1609579000
CY2017Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	7180000
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	91977000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	2430518000
CY2017Q4	us-gaap	Capital Leased Assets Number Of Units CapitalLeasedAssetsNumberOfUnits	2	Building
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1639499000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-50272000
CY2017Q4	us-gaap	Assets Assets	17518292000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	2658261000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	337043000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	417941000
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	12199000
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	589000
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	5389000
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	7943000
CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	64322000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	51964000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	1250341000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	336999000
CY2017Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	403753000
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	3252586000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	1407920000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	64076000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	64084000
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	589000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	12358000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	420949000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	2377183000
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	3196207000
CY2017Q4	us-gaap	Bad Debt Reserve For Tax Purposes Of Qualified Lender BadDebtReserveForTaxPurposesOfQualifiedLender	52800000
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	590000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	290432000
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	152040000	shares
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	568000
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	6810000
CY2017Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	222753000
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	589000
CY2017Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	9274000
CY2017Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	235900000
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.00
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	152040000	shares
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	146569000
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	152040000
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	946000
CY2017Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	1139077000
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	14118000
CY2017Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	54003000
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	110857000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax	25084000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	11080000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	12958000
CY2017Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	14011000
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	110857000
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	39631000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	5516000
CY2017Q4	us-gaap	Deposits Deposits	12605764000
CY2017Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	3035622000
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	203600000
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	829000
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2017Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	1277000
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	10052000
CY2017Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Bad Debt Reserve For Tax Purposes Of Qualified Lender DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityBadDebtReserveForTaxPurposesOfQualifiedLender	13000000
CY2017Q4	us-gaap	Deposits Negotiable Order Of Withdrawal Now DepositsNegotiableOrderOfWithdrawalNOW	3115822000
CY2017Q4	us-gaap	Deferred Tax Assets Hedging Transactions DeferredTaxAssetsHedgingTransactions	923000
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	130700000
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	35712000
CY2017Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	168000
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	16292000
CY2017Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	708500000
CY2017Q4	us-gaap	Escrow Deposit EscrowDeposit	8900000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd	0.0155	pure
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Four To Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate	58500000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	999896000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	40137000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	894000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	76787000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	13561000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	6498000
CY2017Q4	us-gaap	Foreclosed Assets ForeclosedAssets	300000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	50381000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	10078000
CY2017Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	10982264000
CY2017Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	92331000
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	8492000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	4665000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	8765000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	11115000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	129883000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	53096000
CY2017Q4	us-gaap	Federal Funds Purchased FederalFundsPurchased	335033000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Three To Four Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate	0
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From Two To Three Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate	50000000
CY2017Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	119686000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	124927000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due After Five Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate	300173000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due From One To Two Years Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate	201962000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	166934000
CY2017Q4	us-gaap	Goodwill Goodwill	828051000
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	159452000
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	416560000
CY2017Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	727703000
CY2017Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	684063000
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	2309000
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	8000
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	22692000
CY2017Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	107700000
CY2017Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	99540000
CY2017Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	10232000
CY2017Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	100000
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	43648000
CY2017Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	8000
CY2017Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	2309000
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	167547000
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	120904000
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	115596000
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	386449000
CY2017Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	22566000
CY2017Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	67679000
CY2017Q4	us-gaap	Interest Receivable InterestReceivable	87102000
CY2017Q4	us-gaap	Liabilities Liabilities	15363895000
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17518292000
CY2017Q4	us-gaap	Leases Receivable Commercial Lease Financing LeasesReceivableCommercialLeaseFinancing	29500000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	225000	shares
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	11067740000
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	248782000
CY2017Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	1609579000
CY2017Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	160000
CY2017Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	147000
CY2017Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	11118121000
CY2017Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	137000
CY2017Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	11118121000
CY2017Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	251956000
CY2017Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	127000
CY2017Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	172000
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	50381000
CY2017Q4	us-gaap	Loans And Leases Receivable Impaired Commitment To Lend LoansAndLeasesReceivableImpairedCommitmentToLend	4100000
CY2017Q4	us-gaap	Loans And Leases Receivable Impaired Nonperforming Nonaccrual Of Interest LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest	4324000
CY2017Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	9481000
CY2017Q4	us-gaap	Notes Receivable Net NotesReceivableNet	43526000
CY2017Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	5200000
CY2017Q4	us-gaap	Noninterest Bearing Deposit Liabilities Domestic NoninterestBearingDepositLiabilitiesDomestic	3680807000
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	63828000
CY2017Q4	us-gaap	Other Assets OtherAssets	155066000
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	16865000
CY2017Q4	us-gaap	Other Real Estate OtherRealEstate	8810000
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	146794000
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	17463000
CY2017Q4	us-gaap	Other Borrowings OtherBorrowings	248782000
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	18919000
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	13759000
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	15960000
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	458074000
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	550051000
CY2017Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	48866000
CY2017Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	1600000
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	100900000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	413130000
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	384810000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	4800000	shares
CY2017Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	1436000
CY2017Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	24690000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	1436000
CY2017Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	25800000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	11.92
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	225000	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	11.92
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	2154397000
CY2017Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	44958000
CY2017Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	229944000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	874000
CY2017Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	45802000
CY2017Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	1111266000
CY2017Q4	us-gaap	Time Deposits TimeDeposits	1634436000
CY2017Q4	us-gaap	Trading Securities TradingSecurities	5584000
CY2017Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	62777000
CY2017Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	139689000
CY2017Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	29000
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	900000
CY2017Q4	onb	Deferred Tax Assets Other Than Temporary Impairment DeferredTaxAssetsOtherThanTemporaryImpairment	1424000
CY2017Q4	onb	Deferred Tax Liabilities Accretion On Investment Securities DeferredTaxLiabilitiesAccretionOnInvestmentSecurities	493000
CY2017Q4	onb	Unrealized Losses On Benefit Plans UnrealizedLossesOnBenefitPlans	108000
CY2017Q4	onb	Loan Servicing Rights Net LoanServicingRightsNet	24661000
CY2017Q4	onb	Securities Pledged To Secure Public And Other Funds Carrying Value SecuritiesPledgedToSecurePublicAndOtherFundsCarryingValue	1800000000
CY2017Q4	onb	Deferred Tax Assets Unrealized Losses Held To Maturity DeferredTaxAssetsUnrealizedLossesHeldToMaturity	3630000
CY2017Q4	onb	Loan Participations LoanParticipations	581000000
CY2017Q4	onb	Credit Extended CreditExtended	12400000
CY2017Q4	onb	Credit Extensions With Collateral CreditExtensionsWithCollateral	11500000
CY2017Q4	onb	Loan Participations Sold LoanParticipationsSold	290400000
CY2017Q4	onb	Loan Commitments LoanCommitments	3144000000
CY2017Q4	onb	Carrying Value Of Letter Of Credit CarryingValueOfLetterOfCredit	400000
CY2017Q4	onb	Financing Receivable Allowance For Loan Losses Related To Purchased Loans FinancingReceivableAllowanceForLoanLossesRelatedToPurchasedLoans	200000
CY2017Q4	onb	Loan Participations Retained LoanParticipationsRetained	290600000
CY2017Q4	onb	Deferred Tax Assets Lease Exit Obligation DeferredTaxAssetsLeaseExitObligation	1337000
CY2017Q4	onb	Financing Receivable Troubled Debt Restructurings Specific Reserves FinancingReceivableTroubledDebtRestructuringsSpecificReserves	5700000
CY2017Q4	onb	Financing Receivable Allowance For Credit Losses Loans Acquired With Deteriorated Credit Quality FinancingReceivableAllowanceForCreditLossesLoansAcquiredWithDeterioratedCreditQuality	166000
CY2017Q4	onb	Deferred Tax Liabilities Purchase Accounting DeferredTaxLiabilitiesPurchaseAccounting	16718000
CY2017Q4	onb	Other Real Estate Owned And Other Repossessed Property OtherRealEstateOwnedAndOtherRepossessedProperty	1800000
CY2017Q4	onb	Principal Balance Of Loans Serviced For Others PrincipalBalanceOfLoansServicedForOthers	3321000000
CY2017Q4	onb	Financing Receivable Troubled Debt Restructurings Included With Non Accrual Loan FinancingReceivableTroubledDebtRestructuringsIncludedWithNonAccrualLoan	34000000
CY2017Q4	onb	Deferred Tax Assets Acquired Loan DeferredTaxAssetsAcquiredLoan	29669000
CY2017Q4	onb	Notional Amount Of Standby Letters Of Credit NotionalAmountOfStandbyLettersOfCredit	68700000
CY2017Q4	onb	Loans Held For Sale LoansHeldForSale	17930000
CY2017Q4	onb	Allowance For Unfunded Loan Commitments AllowanceForUnfundedLoanCommitments	3100000
CY2017Q4	onb	Time Deposits250000 Or More TimeDeposits250000OrMore	422300000
CY2017Q4	onb	Sale Leaseback Transaction Gain Recognized Over Lease Term SaleLeasebackTransactionGainRecognizedOverLeaseTerm	8200000
CY2017Q4	onb	Financing Receivable Non Covered Loans Acquired With Deteriorated Credit Quality FinancingReceivableNonCoveredLoansAcquiredWithDeterioratedCreditQuality	43526000
CY2017Q4	onb	Deferred Tax Assets Other Real Estate Owned DeferredTaxAssetsOtherRealEstateOwned	369000
CY2017Q4	onb	Financing Receivable Current FinancingReceivableCurrent	10951187000
CY2017Q4	onb	Loans And Leases Receivable Impaired Outstanding LoansAndLeasesReceivableImpairedOutstanding	43360000
CY2017Q4	onb	Investments In Qualified Affordable Housing Projects InvestmentsInQualifiedAffordableHousingProjects	64896000
CY2017Q4	onb	Deferred Tax Liabilities Loan Servicing Rights DeferredTaxLiabilitiesLoanServicingRights	6058000
CY2017Q4	onb	Shares Allocated To Employee Stock Ownership Plan SharesAllocatedToEmployeeStockOwnershipPlan	700000	shares
CY2017Q4	onb	Number Of Securities In Unrealized Loss Position NumberOfSecuritiesInUnrealizedLossPosition	737	Security
CY2017Q4	onb	Number Of Securities In Security Portfolio NumberOfSecuritiesInSecurityPortfolio	1789	Security
CY2017Q4	onb	Available For Sale Securities Debt Maturities After Five Through Ten Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsWeightedAverageYield	0.0272	pure
CY2017Q4	onb	Available For Sale Securities Debt Maturities Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesWeightedAverageYield	0.0243	pure
CY2017Q4	onb	Held To Maturity Securities Debt Maturities Weighted Average Yield HeldToMaturitySecuritiesDebtMaturitiesWeightedAverageYield	0.0544	pure
CY2017Q4	onb	Available For Sale Securities Debt Maturities Within One Year Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearWeightedAverageYield	0.0213	pure
CY2017Q4	onb	Employee Stock Purchase Plan Maximum Value Of Shares Purchased As Percentage Of Employee Compensation EmployeeStockPurchasePlanMaximumValueOfSharesPurchasedAsPercentageOfEmployeeCompensation	0.10	pure
CY2017Q4	onb	Available For Sale Securities Debt Maturities After Ten Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsWeightedAverageYield	0.0248	pure
CY2017Q4	onb	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRate	0.0049	pure
CY2017Q4	onb	Held To Maturity Securities Debt Maturities After Ten Years Weighted Average Yield HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsWeightedAverageYield	0.0575	pure
CY2017Q4	onb	Held To Maturity Securities Debt Maturities With In One Year Weighted Average Yield HeldToMaturitySecuritiesDebtMaturitiesWithInOneYearWeightedAverageYield	0.0623	pure
CY2017Q4	onb	Held To Maturity Securities Debt Maturities After One Through Five Years Weighted Average Yield HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsWeightedAverageYield	0.0508	pure
CY2017Q4	onb	Employee Stock Purchase Plan Share Purchase Price Percentage Of Market Value EmployeeStockPurchasePlanSharePurchasePricePercentageOfMarketValue	0.95	pure
CY2017Q4	onb	Percentage Of Mortgage Loans PercentageOfMortgageLoans	0.995	pure
CY2017Q4	onb	Fair Value Inputs Weighted Average Prepayment Speed FairValueInputsWeightedAveragePrepaymentSpeed	1.40	pure
CY2017Q4	onb	Held To Maturity Securities Debt Maturities After Five Through Ten Years Weighted Average Yield HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsWeightedAverageYield	0.0487	pure
CY2017Q4	onb	Available For Sale Securities Debt Maturities After One Through Five Years Weighted Average Yield AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsWeightedAverageYield	0.0202	pure
CY2015Q3	us-gaap	Other Restructuring Costs OtherRestructuringCosts	900000
CY2015Q3	onb	Deposits To Be Included In Transaction DepositsToBeIncludedInTransaction	555800000
CY2004Q1	onb	Long Term Capital Lease Obligation Renewal Period LongTermCapitalLeaseObligationRenewalPeriod	P10Y0M0D
CY2004Q1	onb	Long Term Capital Lease Obligation Period LongTermCapitalLeaseObligationPeriod	P25Y0M0D
CY2015	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	7040000
CY2015	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	947
CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4300000
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4255000
CY2015	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	1358
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11746000
CY2015	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	5640000
CY2015	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	518000
CY2015	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	8604000
CY2015	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	17924000
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-20145000
CY2015	us-gaap	Communication Communication	9586000
CY2015	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.48
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	113474000
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	17385000
CY2015	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	7503000
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2015	us-gaap	Dividends Common Stock DividendsCommonStock	55552000
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.01
CY2015	us-gaap	Equipment Expense EquipmentExpense	13183000
CY2015	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	9034000
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	769000
CY2015	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	24664000
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	28023000
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	3359000
CY2015	us-gaap	Depreciation Depreciation	14101000
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.283	pure
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1600000
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	159000
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.00
CY2015	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	34395000
CY2015	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	12540000
CY2015	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	-800000
CY2015	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	200000
CY2015	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	45435000
CY2015	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	45435000
CY2015	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	43372000
CY2015	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	5718000
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	162893000
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	14824000
CY2015	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	400
CY2015	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	1835000
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	57013000
CY2015	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	4173000
CY2015	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	15980000
CY2015	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	7523000
CY2015	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	89000	shares
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-448000
CY2015	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	411000
CY2015	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-16079000
CY2015	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-26408000
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46177000
CY2015	us-gaap	Increase Decrease In Federal Funds Purchased IncreaseDecreaseInFederalFundsPurchased	-95903000
CY2015	us-gaap	Interest Expense InterestExpense	33073000
CY2015	us-gaap	Interest Expense Federal Funds Purchased InterestExpenseFederalFundsPurchased	265000
CY2015	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	57336000
CY2015	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	25788000
CY2015	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	42714000
CY2015	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	399189000
CY2015	us-gaap	Interest Expense Deposits InterestExpenseDeposits	14168000
CY2015	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	8121000
CY2015	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	1488000
CY2015	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	363193000
CY2015	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	366116000
CY2015	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	9031000
CY2015	us-gaap	Investment Income Net Amortization Of Discount And Premium InvestmentIncomeNetAmortizationOfDiscountAndPremium	-18609000
CY2015	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	27309000
CY2015	us-gaap	Interest Income Securities Tax Advantaged InterestIncomeSecuritiesTaxAdvantaged	13111000
CY2015	us-gaap	Interest Paid InterestPaid	32712000
CY2015	us-gaap	Labor And Related Expense LaborAndRelatedExpense	243875000
CY2015	us-gaap	Loan Portfolio Expense LoanPortfolioExpense	6373000
CY2015	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	10410000
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-500896000
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	123756000
CY2015	us-gaap	Net Change Interest Bearing Deposits Domestic NetChangeInterestBearingDepositsDomestic	89328000
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	356995000
CY2015	us-gaap	Net Income Loss NetIncomeLoss	116716000
CY2015	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	19906000
CY2015	us-gaap	Occupancy Net OccupancyNet	53239000
CY2015	us-gaap	Noninterest Expense NoninterestExpense	430932000
CY2015	us-gaap	Noninterest Income NoninterestIncome	230632000
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3242000
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3242000
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-3002000
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-8107000
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	1861000
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-3058000
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	1173000
CY2015	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-4473000
CY2015	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-3341000
CY2015	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-2047000
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1141000
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	5718000
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-2719000
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	29100000
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-1487000
CY2015	us-gaap	Other Noninterest Expense OtherNoninterestExpense	30974000
CY2015	us-gaap	Other Revenue Expense From Real Estate Operations OtherRevenueExpenseFromRealEstateOperations	-2703000
CY2015	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0
CY2015	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	74862000
CY2015	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Heldtomaturity Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeHeldtomaturitySecuritiesBeforeTax	1692000
CY2015	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	350846000
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	55552000
CY2015	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	832419000
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	88695000
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	37098000
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	85661000
CY2015	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	285875000
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	391000
CY2015	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-31205000
CY2015	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	747763000
CY2015	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	343486000
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	7714000
CY2015	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	362157000
CY2015	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	575000000
CY2015	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1224000
CY2015	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	764649000
CY2015	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	39799000
CY2015	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	997000
CY2015	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2923000
CY2015	us-gaap	Proceeds From Sale Of Held To Maturity Securities ProceedsFromSaleOfHeldToMaturitySecurities	855000
CY2015	us-gaap	Professional Fees ProfessionalFees	11756000
CY2015	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	229109000
CY2015	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-1231000
CY2015	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	63000
CY2015	us-gaap	Sale Leaseback Transaction Current Period Gain Recognized SaleLeasebackTransactionCurrentPeriodGainRecognized	16444000
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	4255000
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	458000
CY2015	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	907000
CY2015	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	4600000
CY2015	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	391000
CY2015	us-gaap	Supplies Expense SuppliesExpense	2275000
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	51000
CY2015	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	88695000
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	4000
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	116255000	shares
CY2015	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	115726000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	115726000	shares
CY2015	onb	Section Two Hundred Ninety One Two Hundred Sixty Five Interest Disallowance SectionTwoHundredNinetyOneTwoHundredSixtyFiveInterestDisallowance	142000
CY2015	onb	Payments For Branch Divestiture PaymentsForBranchDivestiture	333095000
CY2015	onb	Increase Decrease In Other Real Estate Owned IncreaseDecreaseInOtherRealEstateOwned	-4538000
CY2015	onb	Reversal Of Portion Of Unrecognized Tax Benefits ReversalOfPortionOfUnrecognizedTaxBenefits	5000
CY2015	onb	Net Gains Losses On Sales And Write Downs Of Loans And Other Assets NetGainsLossesOnSalesAndWriteDownsOfLoansAndOtherAssets	5232000
CY2015	onb	Other Comprehensive Income Loss Held To Maturity Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossHeldToMaturitySecuritiesAdjustmentNetOfTax	1296000
CY2015	onb	Reimbursements Under Fdic Loss Share Agreements ReimbursementsUnderFdicLossShareAgreements	3548000
CY2015	onb	Change In Fdic Indemnification Asset ChangeInFdicIndemnificationAsset	-9034000
CY2015	onb	Other Securities Gain Loss OtherSecuritiesGainLoss	6000
CY2015	onb	Payments To Acquire Federal Home Loan Bank And Federal Reserve Stock PaymentsToAcquireFederalHomeLoanBankAndFederalReserveStock	21872000
CY2015	onb	Allowance For Loan And Lease Loss Recovery Of Bad Debts Net AllowanceForLoanAndLeaseLossRecoveryOfBadDebtsNet	14338000
CY2015	onb	Proceeds From Sale Of Federal Home Loan Bank And Federal Reserve Stock ProceedsFromSaleOfFederalHomeLoanBankAndFederalReserveStock	8711000
CY2015	onb	Interest And Fee Income Nontaxable InterestAndFeeIncomeNontaxable	11566000
CY2015	onb	Financing Receivable Trouble Debt Restructuring Charge Offs Recoveries FinancingReceivableTroubleDebtRestructuringChargeOffsRecoveries	1875000
CY2015	onb	Gain On Branch Divestitures GainOnBranchDivestitures	15627000
CY2015	onb	Money Market Investments And Federal Funds Sold MoneyMarketInvestmentsAndFederalFundsSold	47000
CY2015	onb	Financing Receivables Impaired Troubled Debt Restructuring Payments FinancingReceivablesImpairedTroubledDebtRestructuringPayments	38012000
CY2015	onb	Premises And Equipment Transferred To Assets Held For Sale PremisesAndEquipmentTransferredToAssetsHeldForSale	9070000
CY2015	onb	Financing Receivables Impaired Troubled Debt Restructuring Additions FinancingReceivablesImpairedTroubledDebtRestructuringAdditions	45435000
CY2015	onb	Allowance For Doubtful Accounts Receivable Charge Off Adjustments AllowanceForDoubtfulAccountsReceivableChargeOffAdjustments	12877000
CY2017	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	8710000
CY2017	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	263000
CY2017	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	8654000
CY2017	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	20977000
CY2015	onb	Debit Card And Atm Fees DebitCardAndAtmFees	21340000
CY2015	onb	Increase Decrease In Cash Surrender Value Of Company Owned Life Insurance IncreaseDecreaseInCashSurrenderValueOfCompanyOwnedLifeInsurance	8604000
CY2015	onb	Other Comprehensive Income Held To Maturity Tax Effect Period Increase Decrease OtherComprehensiveIncomeHeldToMaturityTaxEffectPeriodIncreaseDecrease	396000
CY2015	onb	Interest And Fee Income Taxable InterestAndFeeIncomeTaxable	304452000
CY2015	onb	Capital Markets Income CapitalMarketsIncome	1082000
CY2015	onb	Income Tax Reconciliation Tax Bank Owned Life Insurance Income IncomeTaxReconciliationTaxBankOwnedLifeInsuranceIncome	3011000
CY2015	onb	Incremental Restricted Stock Shares IncrementalRestrictedStockShares	440000	shares
CY2015	onb	Number Of Loans NumberOfLoans	119
CY2015	onb	Number Of Locations To Be Consolidated NumberOfLocationsToBeConsolidated	23	Branch
CY2017	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	194934000
CY2017	dei	Amendment Flag AmendmentFlag	false
CY2017	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	13655
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6300000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6275000
CY2017	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	15701
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11841000
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	34913000
CY2017	us-gaap	Communication Communication	9284000
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.52
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	104825000
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0
CY2017	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2017	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	31915000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	72939000
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1724000
CY2017	us-gaap	Depreciation Depreciation	22183000
CY2017	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.50	pure
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.433	pure
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2400000
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	318000
CY2017	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2017	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
CY2017	dei	Document Type DocumentType	10-K
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2017	us-gaap	Dividends Common Stock DividendsCommonStock	72604000
CY2017	dei	Document Period End Date DocumentPeriodEndDate	2017-12-31
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.69
CY2017	us-gaap	Equipment Expense EquipmentExpense	13560000
CY2017	dei	Entity Registrant Name EntityRegistrantName	Old National Bancorp /IN/
CY2017	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2017	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	41331000
CY2017	dei	Entity Central Index Key EntityCentralIndexKey	0000707179
CY2017	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2017	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.13	pure
CY2017	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2017	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2017	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	9480000
CY2017	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	37316000
CY2017	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	18449000
CY2017	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	2700000
CY2017	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	200000
CY2017	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	44643000
CY2017	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	44643000
CY2017	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	9135000
CY2017	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	173033000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	168664000
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	4326000
CY2017	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	10000
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	59032000
CY2017	us-gaap	Increase Decrease In Derivative Assets IncreaseDecreaseInDerivativeAssets	3600000
CY2017	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0
CY2017	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	39300000
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	998000
CY2017	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	17766000
CY2017	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-151000
CY2017	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	93000	shares
CY2017	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	100772000
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-125000
CY2017	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	8500000
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-45008000
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	12141000
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	72939000
CY2017	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	2700000
CY2017	us-gaap	Increase Decrease In Federal Funds Purchased IncreaseDecreaseInFederalFundsPurchased	-76430000
CY2017	us-gaap	Interest Expense InterestExpense	58168000
CY2017	us-gaap	Interest Expense Federal Funds Purchased InterestExpenseFederalFundsPurchased	1966000
CY2017	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	63031000
CY2017	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	28858000
CY2017	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	617000
CY2017	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	495336000
CY2017	us-gaap	Interest And Fee Income Loans Commercial And Residential Real Estate InterestAndFeeIncomeLoansCommercialAndResidentialRealEstate	200000
CY2017	us-gaap	Interest Expense Deposits InterestExpenseDeposits	20356000
CY2017	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	24818000
CY2017	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	1270000
CY2017	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	434118000
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	437168000
CY2017	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	9758000
CY2017	us-gaap	Investment Income Net Amortization Of Discount And Premium InvestmentIncomeNetAmortizationOfDiscountAndPremium	-15302000
CY2017	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	32306000
CY2017	us-gaap	Interest Income Securities Tax Advantaged InterestIncomeSecuritiesTaxAdvantaged	15026000
CY2017	us-gaap	Interest Paid InterestPaid	56682000
CY2017	us-gaap	Labor And Related Expense LaborAndRelatedExpense	246738000
CY2017	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	6041000
CY2017	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	4885000
CY2017	us-gaap	Loan Portfolio Expense LoanPortfolioExpense	6596000
CY2017	us-gaap	Loans And Leases Receivable Commitments Fixed Rates LoansAndLeasesReceivableCommitmentsFixedRates	2896000000
CY2017	us-gaap	Loans And Leases Receivable Commitments Variable Rates LoansAndLeasesReceivableCommitmentsVariableRates	248100000
CY2017	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	13172000
CY2017	us-gaap	Nature Of Operations NatureOfOperations	<div> <p style="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"> <b>NATURE OF OPERATIONS</b></p> <p style="margin-top:6pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"> Old National Bancorp, a financial holding company headquartered in Evansville, Indiana, operates primarily in Indiana, Kentucky, Michigan, Wisconsin, and Minnesota. Its principal subsidiary is Old National Bank. Through its bank and <font style="white-space:nowrap">non-bank</font> affiliates, Old National Bancorp provides to its clients an array of financial services including loan, deposit, wealth management, investment consulting, and investment products.</p> </div>
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-576975000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	290659000
CY2017	us-gaap	Net Change Interest Bearing Deposits Domestic NetChangeInterestBearingDepositsDomestic	85062000
CY2017	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	Segment
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	321229000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	95725000
CY2017	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	20603000
CY2017	us-gaap	Occupancy Net OccupancyNet	46511000
CY2017	us-gaap	Noninterest Expense NoninterestExpense	448836000
CY2017	us-gaap	Noninterest Income NoninterestIncome	183382000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	9100000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	9100000
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-159000
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	927000
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	64000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	3455000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	14259000
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	10190000
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	4378000
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	2684000
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	404000
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-95000
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	9135000
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-6135000
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	15800000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	1669000
CY2017	us-gaap	Other Noninterest Expense OtherNoninterestExpense	24993000
CY2017	us-gaap	Other Revenue Expense From Real Estate Operations OtherRevenueExpenseFromRealEstateOperations	-3376000
CY2017	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0
CY2017	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Heldtomaturity Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeHeldtomaturitySecuritiesBeforeTax	1830000
CY2017	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	452604000
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	72604000
CY2017	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	874555000
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2761000
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-2564000
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	37303000
CY2017	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	516095000
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2655000
CY2017	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-5207000
CY2017	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	430466000
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	342233000
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	18592000
CY2017	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	127000
CY2017	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	535271000
CY2017	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	1205000000
CY2017	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	2347000
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	438818000
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	57682000
CY2017	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3050000
CY2017	us-gaap	Professional Fees ProfessionalFees	16840000
CY2017	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	4016000
CY2017	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	947694000
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	1090000
CY2017	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	11160000
CY2017	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	20056000
CY2017	us-gaap	Sale Leaseback Transaction Current Period Gain Recognized SaleLeasebackTransactionCurrentPeriodGainRecognized	2080000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	6275000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	276000	shares
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y7M28D
CY2017	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	14.01
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P1Y7M28D
CY2017	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	300828000
CY2017	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	5145000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	18.89
CY2017	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	4206000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	806000
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	193000	shares
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	3013000
CY2017	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	4700000
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	404000
CY2017	us-gaap	Supplies Expense SuppliesExpense	2406000
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	162000
CY2017	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	2761000
CY2017	onb	Other Real Estate Owned Property Write Down OtherRealEstateOwnedPropertyWriteDown	2500000
CY2017	onb	Income Tax Reconciliation Tax Bank Owned Life Insurance Income IncomeTaxReconciliationTaxBankOwnedLifeInsuranceIncome	3029000
CY2017	onb	Incremental Restricted Stock Shares IncrementalRestrictedStockShares	599000	shares
CY2017	onb	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net And Other Basis Adjustments DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNetAndOtherBasisAdjustments	3917000
CY2017	dei	Trading Symbol TradingSymbol	ONB
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	173000
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	138513000	shares
CY2017	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	-200000
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	137821000	shares
CY2017	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions Recoveries ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries	-39000
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	137821000	shares
CY2017	onb	Section Two Hundred Ninety One Two Hundred Sixty Five Interest Disallowance SectionTwoHundredNinetyOneTwoHundredSixtyFiveInterestDisallowance	289000
CY2017	onb	Increase Decrease In Other Real Estate Owned IncreaseDecreaseInOtherRealEstateOwned	-10794000
CY2017	onb	Net Gains Losses On Sales And Write Downs Of Loans And Other Assets NetGainsLossesOnSalesAndWriteDownsOfLoansAndOtherAssets	6421000
CY2017	onb	Other Comprehensive Income Loss Held To Maturity Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossHeldToMaturitySecuritiesAdjustmentNetOfTax	1203000
CY2017	onb	Other Securities Gain Loss OtherSecuritiesGainLoss	667000
CY2017	onb	Payments To Acquire Federal Home Loan Bank And Federal Reserve Stock PaymentsToAcquireFederalHomeLoanBankAndFederalReserveStock	17979000
CY2017	onb	Allowance For Loan And Lease Loss Recovery Of Bad Debts Net AllowanceForLoanAndLeaseLossRecoveryOfBadDebtsNet	10240000
CY2017	onb	Securities Sold Under Agreements To Repurchase Maximum Month End Outstanding Amount SecuritiesSoldUnderAgreementsToRepurchaseMaximumMonthEndOutstandingAmount	402543000
CY2017	onb	Securities Sold Under Agreements To Repurchase Average Outstanding Amount SecuritiesSoldUnderAgreementsToRepurchaseAverageOutstandingAmount	336539000
CY2017	onb	Proceeds From Sale Of Federal Home Loan Bank And Federal Reserve Stock ProceedsFromSaleOfFederalHomeLoanBankAndFederalReserveStock	6594000
CY2017	onb	Amortization Of Tax Credit Investments AmortizationOfTaxCreditInvestments	11733000
CY2017	onb	Interest And Fee Income Nontaxable InterestAndFeeIncomeNontaxable	13970000
CY2017	onb	Financing Receivable Trouble Debt Restructuring Charge Offs Recoveries FinancingReceivableTroubleDebtRestructuringChargeOffsRecoveries	504000
CY2017	onb	Money Market Investments And Federal Funds Sold MoneyMarketInvestmentsAndFederalFundsSold	258000
CY2017	onb	Accretions Recorded As Loan Interest Income AccretionsRecordedAsLoanInterestIncome	15200000
CY2017	onb	Loans And Leases Receivable Related Parties Officer And Director Changes LoansAndLeasesReceivableRelatedPartiesOfficerAndDirectorChanges	169000
CY2017	onb	Impairment Recovery Value Of Real Estate ImpairmentRecoveryValueOfRealEstate	-2592000
CY2017	onb	Financing Receivables Impaired Troubled Debt Restructuring Payments FinancingReceivablesImpairedTroubledDebtRestructuringPayments	36184000
CY2017	onb	Premises And Equipment Transferred To Assets Held For Sale PremisesAndEquipmentTransferredToAssetsHeldForSale	16617000
CY2017	onb	Financing Receivables Impaired Troubled Debt Restructuring Additions FinancingReceivablesImpairedTroubledDebtRestructuringAdditions	44643000
CY2017	onb	Excess Tax Benefit Expense From Share Based Compensation Operating Activities ExcessTaxBenefitExpenseFromShareBasedCompensationOperatingActivities	-79000
CY2017	onb	Allowance For Doubtful Accounts Receivable Charge Off Adjustments AllowanceForDoubtfulAccountsReceivableChargeOffAdjustments	12717000
CY2017	onb	Debit Card And Atm Fees DebitCardAndAtmFees	17676000
CY2017	onb	Asc815 Fair Value Hedge And Other Basis Adjustments Asc815FairValueHedgeAndOtherBasisAdjustments	-952000
CY2017	onb	Increase Decrease In Cash Surrender Value Of Company Owned Life Insurance IncreaseDecreaseInCashSurrenderValueOfCompanyOwnedLifeInsurance	8654000
CY2017	onb	Cash And Due From Banks Held As Collateral For Collateralized Swap Positions CashAndDueFromBanksHeldAsCollateralForCollateralizedSwapPositions	5700000
CY2017	onb	Other Comprehensive Income Held To Maturity Tax Effect Period Increase Decrease OtherComprehensiveIncomeHeldToMaturityTaxEffectPeriodIncreaseDecrease	627000
CY2017	onb	Capital Markets Income CapitalMarketsIncome	6544000
CY2017	onb	Interest And Fee Income Taxable InterestAndFeeIncomeTaxable	389219000
CY2017	onb	Original Lease Term Description OriginalLeaseTermDescription	Two years and six months
CY2017	onb	Number Of Successive Terms Can Be Extended On Leases NumberOfSuccessiveTermsCanBeExtendedOnLeases	4	Terms
CY2017	onb	Number Of Loans NumberOfLoans	36
CY2017	onb	Number Of Locations To Be Consolidated NumberOfLocationsToBeConsolidated	5	Branch
CY2017	onb	Troubled Debt Restructuring Modified Term TroubledDebtRestructuringModifiedTerm	P6M
CY2017	onb	Loan To Be Considered As Payment Default In Period LoanToBeConsideredAsPaymentDefaultInPeriod	P90D
CY2017	onb	Past Due Period Of Mortgage Loans Held For Sale PastDuePeriodOfMortgageLoansHeldForSale	P90D
CY2017	onb	Loan Charge Off To Be Recorded Maximum Period LoanChargeOffToBeRecordedMaximumPeriod	P180D
CY2017	onb	Non Accrual Loans Maximum Past Due Period NonAccrualLoansMaximumPastDuePeriod	P90D
CY2017	onb	Dividend Approval Threshold DividendApprovalThreshold	P2Y
CY2017	onb	Term Of Standby Letters Of Credit TermOfStandbyLettersOfCredit	P1Y
CY2017	onb	Loan Charge Off To Be Recorded Minimum Period LoanChargeOffToBeRecordedMinimumPeriod	P120D
CY2017	onb	Financing Receivables Impaired Troubled Debt Restructuring Periods Delinquent Required For Charge Off FinancingReceivablesImpairedTroubledDebtRestructuringPeriodsDelinquentRequiredForChargeOff	P90D
CY2017	onb	Finance Receivable Past Due In Period Of Fdic Accrued Interest Coverage FinanceReceivablePastDueInPeriodOfFdicAccruedInterestCoverage	P90D
CY2017	onb	Option To Extend Lease Term OptionToExtendLeaseTerm	P5Y
CY2017	onb	Finance Receivable Past Due Period For Nonaccrual Status FinanceReceivablePastDuePeriodForNonaccrualStatus	P90D
CY2017	onb	Percentage Of Default Probability Assigned To Pool Of Assets PercentageOfDefaultProbabilityAssignedToPoolOfAssets	1.00	pure
CY2017	onb	Percentage Of Recovery Probability Assigned To Each Defaulted Pool Asset PercentageOfRecoveryProbabilityAssignedToEachDefaultedPoolAsset	1.00	pure
CY2017	onb	Securities Sold Under Agreements To Repurchase Interest Rate During Period SecuritiesSoldUnderAgreementsToRepurchaseInterestRateDuringPeriod	0.0038	pure
CY2017	onb	Loan Commitments Floating Interest Rate Minimum LoanCommitmentsFloatingInterestRateMinimum	0.00	pure
CY2017	onb	Percentage Pledged Securities Of Repurchase Agreements Outstanding Balance PercentagePledgedSecuritiesOfRepurchaseAgreementsOutstandingBalance	1.14	pure
CY2017	onb	Loan Commitments Floating Interest Rate Maximum LoanCommitmentsFloatingInterestRateMaximum	0.18	pure
CY2017	onb	Percentage Of Income Tax Examination Minimum Likelihood Of Tax Benefits Being Realized Upon Examination PercentageOfIncomeTaxExaminationMinimumLikelihoodOfTaxBenefitsBeingRealizedUponExamination	0.50	pure
CY2017	onb	Defined Contribution Plans Employee Contribution Percentage Of Eligible Compensation Matched By Employer DefinedContributionPlansEmployeeContributionPercentageOfEligibleCompensationMatchedByEmployer	0.06	pure
CY2017	onb	Unrecognized Tax Benefits Resulting From Change In Income Tax Rate UnrecognizedTaxBenefitsResultingFromChangeInIncomeTaxRate	-108000
CY2016	us-gaap	Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities	-52213000
CY2016	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	804
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7300000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7318000
CY2016	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	1125
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12486000
CY2016	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	5423000
CY2016	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	450000
CY2016	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	8479000
CY2016	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	18822000
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	35701000
CY2016	us-gaap	Communication Communication	9959000
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.52
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	109689000
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	23735000
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2242000
CY2016	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	0
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	35955000
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	40185000
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	4230000
CY2016	us-gaap	Depreciation Depreciation	16558000
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.330	pure
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	2800000
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	264000
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.05
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2016	us-gaap	Dividends Common Stock DividendsCommonStock	67536000
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.05
CY2016	us-gaap	Equipment Expense EquipmentExpense	13448000
CY2016	us-gaap	Fair Value Inputs Discount Rate FairValueInputsDiscountRate	0.13	pure
CY2016	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	-458000
CY2016	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	8681000
CY2016	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	34641000
CY2016	us-gaap	Fees And Commissions Mortgage Banking FeesAndCommissionsMortgageBanking	20240000
CY2016	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	-2300000
CY2016	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	800000
CY2016	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	27272000
CY2016	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	27272000
CY2016	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	41578000
CY2016	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	41864000
CY2016	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	5848000
CY2016	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	111347000
CY2016	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	40963000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	200426000
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	23636000
CY2016	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	100000
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	70149000
CY2016	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	3461000
CY2016	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	17133000
CY2016	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	4974000
CY2016	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	53000	shares
CY2016	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	106638000
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1679000
CY2016	us-gaap	Income Tax Reconciliation Tax Credits Investment IncomeTaxReconciliationTaxCreditsInvestment	321000
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-46462000
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-24524000
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	66162000
CY2016	us-gaap	Interest Income Securities Tax Advantaged InterestIncomeSecuritiesTaxAdvantaged	14356000
CY2016	us-gaap	Interest Paid InterestPaid	43698000
CY2016	us-gaap	Labor And Related Expense LaborAndRelatedExpense	252892000
CY2016	us-gaap	Loan Portfolio Expense LoanPortfolioExpense	7632000
CY2016	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	14620000
CY2016	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	9419000
CY2016	us-gaap	Investment Income Net Amortization Of Discount And Premium InvestmentIncomeNetAmortizationOfDiscountAndPremium	-18633000
CY2016	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	32002000
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-698003000
CY2016	us-gaap	Increase Decrease In Federal Funds Purchased IncreaseDecreaseInFederalFundsPurchased	78087000
CY2016	us-gaap	Interest Expense InterestExpense	44431000
CY2016	us-gaap	Interest Expense Federal Funds Purchased InterestExpenseFederalFundsPurchased	673000
CY2016	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	57005000
CY2016	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	28617000
CY2016	us-gaap	Insurance Commissions And Fees InsuranceCommissionsAndFees	20527000
CY2016	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	447134000
CY2016	us-gaap	Interest And Fee Income Loans Commercial And Residential Real Estate InterestAndFeeIncomeLoansCommercialAndResidentialRealEstate	100000
CY2016	us-gaap	Interest Expense Deposits InterestExpenseDeposits	17283000
CY2016	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	15547000
CY2016	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	1509000
CY2016	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	401743000
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	402703000
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	82051000
CY2016	us-gaap	Net Change Interest Bearing Deposits Domestic NetChangeInterestBearingDepositsDomestic	489680000
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	651653000
CY2016	us-gaap	Net Income Loss NetIncomeLoss	134264000
CY2016	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	24545000
CY2016	us-gaap	Occupancy Net OccupancyNet	50947000
CY2016	us-gaap	Noninterest Expense NoninterestExpense	454147000
CY2016	us-gaap	Noninterest Income NoninterestIncome	252830000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-24575000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-24575000
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-11203000
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-2323000
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	6900000
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-35206000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-49813000
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-32953000
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	2561000
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	1569000
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-4303000
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	5848000
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	388000
CY2016	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-23489000
CY2016	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	878936000
CY2016	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	243312000
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	6332000
CY2016	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	578653000
CY2016	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	925000000
CY2016	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	4095000
CY2016	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1177130000
CY2016	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	120954000
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2349000
CY2016	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	960000
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-6453000
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	25400000
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-20455000
CY2016	us-gaap	Other Noninterest Expense OtherNoninterestExpense	28715000
CY2016	us-gaap	Other Revenue Expense From Real Estate Operations OtherRevenueExpenseFromRealEstateOperations	-4195000
CY2016	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0
CY2016	us-gaap	Other Than Temporary Impairment Losses Investments Reclassification Adjustment Of Noncredit Portion Included In Net Income Heldtomaturity Securities Before Tax OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeHeldtomaturitySecuritiesBeforeTax	1776000
CY2016	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	637639000
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	67536000
CY2016	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	1625746000
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2044000
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	62532000
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	224659000
CY2016	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	427686000
CY2016	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	91771000
CY2016	us-gaap	Professional Fees ProfessionalFees	15705000
CY2016	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	24998000
CY2016	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	594541000
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-8378000
CY2016	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	15092000
CY2016	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	67000
CY2016	us-gaap	Sale Leaseback Transaction Current Period Gain Recognized SaleLeasebackTransactionCurrentPeriodGainRecognized	16057000
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	7318000
CY2016	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	273565000
CY2016	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	5153000
CY2016	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	20280000
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	660000
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1867000
CY2016	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	5000000
CY2016	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	388000
CY2016	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	2044000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	537000
CY2016	us-gaap	Supplies Expense SuppliesExpense	2865000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	118000
CY2016	onb	Premises And Equipment Transferred To Assets Held For Sale PremisesAndEquipmentTransferredToAssetsHeldForSale	4620000
CY2016	onb	Financing Receivables Impaired Troubled Debt Restructuring Additions FinancingReceivablesImpairedTroubledDebtRestructuringAdditions	27272000
CY2016	onb	Allowance For Doubtful Accounts Receivable Charge Off Adjustments AllowanceForDoubtfulAccountsReceivableChargeOffAdjustments	14610000
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2000
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	128301000	shares
CY2016	onb	Financing Receivables Impaired Troubled Debt Restructuring Payments FinancingReceivablesImpairedTroubledDebtRestructuringPayments	34007000
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	127705000	shares
CY2016	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Provisions Recoveries ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries	34000
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	127705000	shares
CY2016	onb	Section Two Hundred Ninety One Two Hundred Sixty Five Interest Disallowance SectionTwoHundredNinetyOneTwoHundredSixtyFiveInterestDisallowance	191000
CY2016	onb	Increase Decrease In Other Real Estate Owned IncreaseDecreaseInOtherRealEstateOwned	-11301000
CY2016	onb	Reversal Of Portion Of Unrecognized Tax Benefits ReversalOfPortionOfUnrecognizedTaxBenefits	1000
CY2016	onb	Net Gains Losses On Sales And Write Downs Of Loans And Other Assets NetGainsLossesOnSalesAndWriteDownsOfLoansAndOtherAssets	4741000
CY2016	onb	Income Tax Reconciliation Nondeductible Expense Goodwill IncomeTaxReconciliationNondeductibleExpenseGoodwill	8328000
CY2016	onb	Other Comprehensive Income Loss Held To Maturity Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossHeldToMaturitySecuritiesAdjustmentNetOfTax	1170000
CY2016	onb	Reimbursements Under Fdic Loss Share Agreements ReimbursementsUnderFdicLossShareAgreements	10000000
CY2016	onb	Change In Fdic Indemnification Asset ChangeInFdicIndemnificationAsset	233000
CY2016	onb	Other Securities Gain Loss OtherSecuritiesGainLoss	100000
CY2016	onb	Payments To Acquire Federal Home Loan Bank And Federal Reserve Stock PaymentsToAcquireFederalHomeLoanBankAndFederalReserveStock	10974000
CY2016	onb	Allowance For Loan And Lease Loss Recovery Of Bad Debts Net AllowanceForLoanAndLeaseLossRecoveryOfBadDebtsNet	11225000
CY2016	onb	Securities Sold Under Agreements To Repurchase Maximum Month End Outstanding Amount SecuritiesSoldUnderAgreementsToRepurchaseMaximumMonthEndOutstandingAmount	396695000
CY2016	onb	Securities Sold Under Agreements To Repurchase Average Outstanding Amount SecuritiesSoldUnderAgreementsToRepurchaseAverageOutstandingAmount	368757000
CY2016	onb	Interest And Fee Income Nontaxable InterestAndFeeIncomeNontaxable	12287000
CY2016	onb	Financing Receivable Trouble Debt Restructuring Charge Offs Recoveries FinancingReceivableTroubleDebtRestructuringChargeOffsRecoveries	-993000
CY2016	onb	Money Market Investments And Federal Funds Sold MoneyMarketInvestmentsAndFederalFundsSold	130000
CY2016	onb	Accretions Recorded As Loan Interest Income AccretionsRecordedAsLoanInterestIncome	23400000
CY2016	onb	Impairment Recovery Value Of Real Estate ImpairmentRecoveryValueOfRealEstate	-3858000
CY2016	onb	Debit Card And Atm Fees DebitCardAndAtmFees	16769000
CY2016	onb	Increase Decrease In Cash Surrender Value Of Company Owned Life Insurance IncreaseDecreaseInCashSurrenderValueOfCompanyOwnedLifeInsurance	8479000
CY2016	onb	Cash And Due From Banks Held As Collateral For Collateralized Swap Positions CashAndDueFromBanksHeldAsCollateralForCollateralizedSwapPositions	3500000
CY2016	onb	Other Comprehensive Income Held To Maturity Tax Effect Period Increase Decrease OtherComprehensiveIncomeHeldToMaturityTaxEffectPeriodIncreaseDecrease	606000
CY2016	onb	Interest And Fee Income Taxable InterestAndFeeIncomeTaxable	349095000
CY2016	onb	Capital Markets Income CapitalMarketsIncome	3227000
CY2016	onb	Other Real Estate Owned Property Write Down OtherRealEstateOwnedPropertyWriteDown	3000000
CY2016	onb	Income Tax Reconciliation Tax Bank Owned Life Insurance Income IncomeTaxReconciliationTaxBankOwnedLifeInsuranceIncome	2968000
CY2016	onb	Incremental Restricted Stock Shares IncrementalRestrictedStockShares	543000	shares
CY2016	onb	Number Of Loans NumberOfLoans	44
CY2016	onb	Number Of Locations To Be Consolidated NumberOfLocationsToBeConsolidated	5	Branch
CY2016	onb	Percentage Of Default Probability Assigned To Pool Of Assets PercentageOfDefaultProbabilityAssignedToPoolOfAssets	1.00	pure
CY2016	onb	Percentage Of Recovery Probability Assigned To Each Defaulted Pool Asset PercentageOfRecoveryProbabilityAssignedToEachDefaultedPoolAsset	1.00	pure
CY2016	onb	Securities Sold Under Agreements To Repurchase Interest Rate During Period SecuritiesSoldUnderAgreementsToRepurchaseInterestRateDuringPeriod	0.0041	pure
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	46483000
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10491000
CY2017Q1	us-gaap	Interest Expense InterestExpense	12667000
CY2017Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	118468000
CY2017Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	105801000
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	35992000
CY2017Q1	us-gaap	Noninterest Expense NoninterestExpense	101891000
CY2017Q1	us-gaap	Noninterest Income NoninterestIncome	42920000
CY2017Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	347000
CY2017Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	135431000	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	134912000	shares
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2016Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	36648000
CY2016Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9671000
CY2016Q1	us-gaap	Interest Expense InterestExpense	9686000
CY2016Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	95329000
CY2016Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	85643000
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	26977000
CY2016Q1	us-gaap	Noninterest Expense NoninterestExpense	98355000
CY2016Q1	us-gaap	Noninterest Income NoninterestIncome	49451000
CY2016Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	91000
CY2016Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	114563000	shares
CY2016Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	113998000	shares
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	69934000
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30812000
CY2016Q2	us-gaap	Interest Expense InterestExpense	10903000
CY2016Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	110243000
CY2016Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	99340000
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	39122000
CY2016Q2	us-gaap	Noninterest Expense NoninterestExpense	121472000
CY2016Q2	us-gaap	Noninterest Income NoninterestIncome	93385000
CY2016Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1319000
CY2016Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	127973000	shares
CY2016Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	127508000	shares
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	49438000
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10584000
CY2017Q2	us-gaap	Interest Expense InterestExpense	13876000
CY2017Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	118209000
CY2017Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	104333000
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	38854000
CY2017Q2	us-gaap	Noninterest Expense NoninterestExpense	102811000
CY2017Q2	us-gaap	Noninterest Income NoninterestIncome	49271000
CY2017Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1355000
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	135697000	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	135085000	shares
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	45678000
CY2016Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10969000
CY2016Q3	us-gaap	Interest Expense InterestExpense	11910000
CY2016Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	119713000
CY2016Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	107803000
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	34709000
CY2016Q3	us-gaap	Noninterest Expense NoninterestExpense	108062000
CY2016Q3	us-gaap	Noninterest Income NoninterestIncome	47243000
CY2016Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1306000
CY2016Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	135011000	shares
CY2016Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	134492000	shares
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	50831000
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11459000
CY2017Q3	us-gaap	Interest Expense InterestExpense	15047000
CY2017Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	123525000
CY2017Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	108478000
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	39372000
CY2017Q3	us-gaap	Noninterest Expense NoninterestExpense	103702000
CY2017Q3	us-gaap	Noninterest Income NoninterestIncome	46366000
CY2017Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	311000
CY2017Q3	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	200000
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	135796000	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	135120000	shares
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2016Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2016Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	48166000
CY2016Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14710000
CY2016Q4	us-gaap	Interest Expense InterestExpense	11932000
CY2016Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	121849000
CY2016Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	109917000
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	33456000
CY2016Q4	us-gaap	Noninterest Expense NoninterestExpense	126258000
CY2016Q4	us-gaap	Noninterest Income NoninterestIncome	62751000
CY2016Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1756000
CY2016Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	135383000	shares
CY2016Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	134670000	shares
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.13
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.13
CY2017Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	21912000
CY2017Q4	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	39300000
CY2017Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40405000
CY2017Q4	us-gaap	Interest Expense InterestExpense	16578000
CY2017Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	135134000
CY2017Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	118556000
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	-18493000
CY2017Q4	us-gaap	Noninterest Expense NoninterestExpense	140432000
CY2017Q4	us-gaap	Noninterest Income NoninterestIncome	44825000
CY2017Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1037000
CY2017Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	146875000	shares
CY2017Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	146073000	shares

Files In Submission

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$ONB
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2016 Q4 Form 10-K Financial Statement

#000119312518046746 Filed on February 15, 2018

Income Statement

Balance Sheet

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Facts In Submission

Files In Submission

$ONB Old National Bancorp Stock $onb

2016 Q4 Form 10-K Financial Statement

#000119312518046746 Filed on February 15, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ONB
Old National Bancorp Stock $onb