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v3.20.4

Other Borrowings - Other Borrowings (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Aug. 31, 2014
Debt Instrument [Line Items] |  |  |
Lease liability | $ 11,813 | $ 7,406 |
Other borrowings | 252,787 | 243,685 |
Old National Bank |  |  |
Debt Instrument [Line Items] |  |  |
Other basis adjustments | 428 | 517 |
Lease liability | 11,813 | 7,406 |
Old National Bancorp |  |  |
Debt Instrument [Line Items] |  |  |
Other basis adjustments | (3,195) | (2,833) |
Other borrowings | $ 213,246 | 223,762 |
Senior Unsecured Notes | Old National Bancorp |  |  |
Debt Instrument [Line Items] |  |  |
Fixed rates | 4.125% |  | 4.125%
Senior unsecured notes (fixed rate 4.125%) maturing August 2024 | $ 175,000 | 175,000 | $ 175,000
Unamortized debt issuance costs related to senior unsecured notes | (559) | (715) |
Junior Subordinated Debentures | Old National Bancorp |  |  |
Debt Instrument [Line Items] |  |  |
Junior subordinated debentures (variable rates of 1.80% to 1.98%) maturing March 2035 to June 2037 | $ 42,000 | 52,310 |
Subordinated Debt | Old National Bank |  |  |
Debt Instrument [Line Items] |  |  |
Fixed rates | 4.57% |  |
Subordinated debentures (variable rate 4.57%) | $ 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 December 2052 | $ 15,300 | $ 0 |
Minimum | Junior Subordinated Debentures | Old National Bancorp |  |  |
Debt Instrument [Line Items] |  |  |
Variable rates | 1.80% |  |
Minimum | Leveraged Loans for NMTC | Old National Bank |  |  |
Debt Instrument [Line Items] |  |  |
Fixed rates | 1.00% |  |
Maximum | Junior Subordinated Debentures | Old National Bancorp |  |  |
Debt Instrument [Line Items] |  |  |
Variable rates | 1.98% |  |
Maximum | Leveraged Loans for NMTC | Old National Bank |  |  |
Debt Instrument [Line Items] |  |  |
Fixed rates | 1.43% |  |

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