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v3.24.3

Other Borrowings - Summary of Other Borrowings (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Debt Instrument [Line Items] |  |
Finance lease liabilities | $ 33,598 | $ 20,955
Other borrowings | 598,054 | 764,870
Old National Bank |  |
Debt Instrument [Line Items] |  |
Other basis adjustments | 35,455 | 97,872
Finance lease liabilities | 33,598 | 20,955
Derivative collateralize position amount | $ 35,400 | 97,600
Subordinated Debt | Old National Bank |  |
Debt Instrument [Line Items] |  |
Variable rates | 9.87% |
Variable rate | 4.618% |
Subordinated debentures | $ 12,000 | 12,000
Leveraged Loans for NMTC | Old National Bank |  |
Debt Instrument [Line Items] |  |
Leveraged loans for NMTC (fixed rates of 1.00% to 1.43%) maturing December 2046 to June 2060 | $ 186,020 | 154,284
Leveraged Loans for NMTC | Minimum | Old National Bank |  |
Debt Instrument [Line Items] |  |
Fixed rates | 1.00% |
Leveraged Loans for NMTC | Maximum | Old National Bank |  |
Debt Instrument [Line Items] |  |
Fixed rates | 1.43% |
Old National Bancorp |  |
Debt Instrument [Line Items] |  |
Other basis adjustments | $ 14,338 | 18,207
Old National Bancorp | Subordinated Debt | Subordinated Debentures, Due September 2026 |  |
Debt Instrument [Line Items] |  |
Fixed rates | 5.88% |
Subordinated debentures | $ 150,000 | 150,000
Old National Bancorp | Subordinated Debt | Subordinated Debt Due on June 2030 |  |
Debt Instrument [Line Items] |  |
Fixed rates | 5.25% |
Subordinated debentures | $ 30,000 | 0
Old National Bancorp | Junior Subordinated Debentures |  |
Debt Instrument [Line Items] |  |
Junior subordinated debentures (rates of 6.42% to 9.09%) maturing July 2031 to September 2037 | $ 136,643 | 136,643
Old National Bancorp | Junior Subordinated Debentures | Minimum |  |
Debt Instrument [Line Items] |  |
Variable rates | 6.42% |
Old National Bancorp | Junior Subordinated Debentures | Maximum |  |
Debt Instrument [Line Items] |  |
Variable rates | 9.09% |
Old National Bancorp | Senior Unsecured Notes |  |
Debt Instrument [Line Items] |  |
Fixed rates | 4.13% |
Senior unsecured notes (fixed rate 4.13%) matured August 2024 | $ 0 | 175,000
Unamortized debt issuance costs related to senior unsecured notes | $ 0 | $ (91)

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