XML 87 R65.htm IDEA: XBRL DOCUMENT
v3.22.1

Loans and Allowance for Credit Losses - Schedule of Activity in Troubled Debt Restructurings (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Financing Receivable, Troubled Debt Restructuring [Roll Forward] |  |
Beginning Balance | $ 30,039 | $ 32,653
(Charge-offs)/ Recoveries | 9 | 15
(Payments)/ Disbursements | (2,187) | (1,931)
(Removals)/ Additions | 16,962 | (1,171)
Ending Balance | 44,823 | 29,566
Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Roll Forward] |  |
Beginning Balance | 7,456 | 11,090
(Charge-offs)/ Recoveries | 0 | 0
(Payments)/ Disbursements | (1,897) | (1,448)
(Removals)/ Additions | 1,485 | (1,171)
Ending Balance | 7,044 | 8,471
Commercial real estate |  |
Financing Receivable, Troubled Debt Restructuring [Roll Forward] |  |
Beginning Balance | 17,158 | 17,606
(Charge-offs)/ Recoveries | 4 | 8
(Payments)/ Disbursements | (211) | (229)
(Removals)/ Additions | 15,477 | 0
Ending Balance | 32,428 | 17,385
BBCC |  |
Financing Receivable, Troubled Debt Restructuring [Roll Forward] |  |
Beginning Balance | 87 | 112
(Charge-offs)/ Recoveries | 3 | 3
(Payments)/ Disbursements | (3) | (10)
(Removals)/ Additions | 0 | 0
Ending Balance | 87 | 105
Residential real estate |  |
Financing Receivable, Troubled Debt Restructuring [Roll Forward] |  |
Beginning Balance | 2,435 | 2,824
(Charge-offs)/ Recoveries | 0 | 0
(Payments)/ Disbursements | (30) | (221)
(Removals)/ Additions | 0 | 0
Ending Balance | 2,405 | 2,603
Indirect |  |
Financing Receivable, Troubled Debt Restructuring [Roll Forward] |  |
Beginning Balance | 0 | 0
(Charge-offs)/ Recoveries | 1 | 2
(Payments)/ Disbursements | (1) | (2)
(Removals)/ Additions | 0 | 0
Ending Balance | 0 | 0
Direct |  |
Financing Receivable, Troubled Debt Restructuring [Roll Forward] |  |
Beginning Balance | 2,704 | 739
(Charge-offs)/ Recoveries | 0 | 1
(Payments)/ Disbursements | (25) | (14)
(Removals)/ Additions | 0 | 0
Ending Balance | 2,679 | 726
Home equity |  |
Financing Receivable, Troubled Debt Restructuring [Roll Forward] |  |
Beginning Balance | 199 | 282
(Charge-offs)/ Recoveries | 1 | 1
(Payments)/ Disbursements | (20) | (7)
(Removals)/ Additions | 0 | 0
Ending Balance | $ 180 | $ 276

X
- Definition Amount of new troubled debt restructurings during the period. + References No definition available. + Details
Name: | onb_FinancingReceivableTroubledDebtRestructuringAdditionsRemovalsNet
Namespace Prefix: | onb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing receivables impaired troubled debt restructuring payments disbursements. + References No definition available. + Details
Name: | onb_FinancingReceivableTroubledDebtRestructuringPaymentsDisbursements
Namespace Prefix: | onb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Financing Receivable, Troubled Debt Restructuring + References No definition available. + Details
Name: | onb_FinancingReceivableTroubledDebtRestructuringRollForward
Namespace Prefix: | onb_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financing receivables impaired troubled debt restructuring write down recoveries. + References No definition available. + Details
Name: | onb_FinancingReceivableTroubledDebtRestructuringWriteOffsRecoveriesNet
Namespace Prefix: | onb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of financing receivable modified as troubled debt restructuring. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554 + Details
Name: | us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=onb_BusinessBankingCreditCenterPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=onb_IndirectPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=onb_DirectPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=onb_HomeEquityPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |