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Regulatory Restrictions (Tables) | 12 Months Ended
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Dec. 31, 2023
Compliance With Regulatory Capital Requirements Under Banking Regulations [Abstract] |
Schedule of Capital Ratios | The following table summarizes capital ratios for Old National and Old National Bank:
| Actual |  | Regulatory Minimum (1) |  | Prompt Corrective Action “Well Capitalized” Guidelines (2)
(dollars in thousands) | Amount |  | Ratio |  | Amount |  | Ratio |  | Amount |  | Ratio
December 31, 2023 |  |  |  |  |  |  |  |  |  |  |
Total capital to risk-weighted assets |  |  |  |  |  |  |  |  |  |  |
Old National Bancorp | $ | 4,727,216 |  |  | 12.64 | % |  | $ | 3,927,771 |  |  | 10.50 | % |  | $ | 3,740,735 |  |  | 10.00 | %
Old National Bank | 4,591,734 |  |  | 12.33 |  |  | 3,911,089 |  |  | 10.50 |  |  | 3,724,847 |  |  | 10.00 |
Common equity Tier 1 capital to risk-weighted assets |  |  |  |  |  |  |  |  |  |  |
Old National Bancorp | 4,003,694 |  |  | 10.70 |  |  | 2,618,514 |  |  | 7.00 |  |  | N/A |  | N/A
Old National Bank | 4,308,574 |  |  | 11.57 |  |  | 2,607,393 |  |  | 7.00 |  |  | 2,421,150 |  |  | 6.50 |
Tier 1 capital to risk-weighted assets |  |  |  |  |  |  |  |  |  |  |
Old National Bancorp | 4,247,413 |  |  | 11.35 |  |  | 3,179,625 |  |  | 8.50 |  |  | 2,244,441 |  |  | 6.00 |
Old National Bank | 4,308,574 |  |  | 11.57 |  |  | 3,166,120 |  |  | 8.50 |  |  | 2,979,878 |  |  | 8.00 |
Tier 1 capital to average assets |  |  |  |  |  |  |  |  |  |  |
Old National Bancorp | 4,247,413 |  |  | 8.83 |  |  | 1,923,360 |  |  | 4.00 |  |  | N/A |  | N/A
Old National Bank | 4,308,574 |  |  | 8.99 |  |  | 1,916,002 |  |  | 4.00 |  |  | 2,395,003 |  |  | 5.00 |
December 31, 2022 |  |  |  |  |  |  |  |  |  |  |
Total capital to risk-weighted assets |  |  |  |  |  |  |  |  |  |  |
Old National Bancorp | $ | 4,321,716 |  |  | 12.02 | % |  | $ | 3,774,845 |  |  | 10.50 | % |  | $ | 3,595,090 |  |  | 10.00 | %
Old National Bank | 4,063,363 |  |  | 11.35 |  |  | 3,759,671 |  |  | 10.50 |  |  | 3,580,639 |  |  | 10.00 |
Common equity Tier 1 capital to risk-weighted assets |  |  |  |  |  |  |  |  |  |  |
Old National Bancorp | 3,605,393 |  |  | 10.03 |  |  | 2,516,563 |  |  | 7.00 |  |  | N/A |  | N/A
Old National Bank | 3,817,402 |  |  | 10.66 |  |  | 2,506,448 |  |  | 7.00 |  |  | 2,327,416 |  |  | 6.50 |
Tier 1 capital to risk-weighted assets |  |  |  |  |  |  |  |  |  |  |
Old National Bancorp | 3,849,112 |  |  | 10.71 |  |  | 3,055,827 |  |  | 8.50 |  |  | 2,157,054 |  |  | 6.00 |
Old National Bank | 3,817,402 |  |  | 10.66 |  |  | 3,043,544 |  |  | 8.50 |  |  | 2,864,512 |  |  | 8.00 |
Tier 1 capital to average assets |  |  |  |  |  |  |  |  |  |  |
Old National Bancorp | 3,849,112 |  |  | 8.52 |  |  | 1,808,108 |  |  | 4.00 |  |  | N/A |  | N/A
Old National Bank | 3,817,402 |  |  | 8.47 |  |  | 1,803,426 |  |  | 4.00 |  |  | 2,254,282 |  |  | 5.00 |
(1)“Regulatory Minimum” capital ratios include the 2.5% “capital conservation buffer” required under the Basel III Capital Rules. (2)“Well-capitalized” minimum common equity Tier 1 capital to risk-weighted assets and Tier 1 capital to average assets ratios are not formally defined under applicable banking regulations for bank holding companies.

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