Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000707179-22-000021-index-headers.html | 2022-05-04 10:31:27 | |
| 0000707179-22-000021-index.html | 2022-05-04 10:31:27 | |
| 0000707179-22-000021.txt | 2022-05-04 10:31:27 | |
 0000707179-22-000021-xbrl.zip | 753799 | 2022-05-04 10:31:27 |
| ex101final2022rtsrperforma.htm | 167334 | 2022-05-04 10:31:27 |
| ex102final2022roatceperfor.htm | 175645 | 2022-05-04 10:31:27 |
| ex103final2022servicebased.htm | 160672 | 2022-05-04 10:31:27 |
| ex104final2022perfunitinte.htm | 131748 | 2022-05-04 10:31:27 |
| ex105cashretentionletterin.htm | 58481 | 2022-05-04 10:31:27 |
| FilingSummary.xml | 70989 | 2022-05-04 10:31:27 |
| Financial_Report.xlsx | 199863 | 2022-05-04 10:31:27 |
 image_01.jpg | 214 | 2022-05-04 10:31:27 |
 image_03.jpg | 214 | 2022-05-04 10:31:27 |
 image_0b.jpg | 210 | 2022-05-04 10:31:27 |
 image_11.jpg | 12407 | 2022-05-04 10:31:27 |
 image_12.jpg | 12407 | 2022-05-04 10:31:27 |
 image_1a.jpg | 12407 | 2022-05-04 10:31:27 |
 image_3a.jpg | 11284 | 2022-05-04 10:31:27 |
| MetaLinks.json | 1301126 | 2022-05-04 10:31:27 |
| onb-20220331.htm | 5317812 | 2022-05-04 10:31:27 |
| onb-20220331.xsd | 110231 | 2022-05-04 10:31:27 |
| onb-20220331_cal.xml | 209628 | 2022-05-04 10:31:27 |
| onb-20220331_def.xml | 679654 | 2022-05-04 10:31:27 |
| onb-20220331_htm.xml | 6264466 | 2022-05-04 10:31:27 |
| onb-20220331_lab.xml | 1322628 | 2022-05-04 10:31:27 |
| onb-20220331_pre.xml | 993317 | 2022-05-04 10:31:27 |
| onb_exhibit3111q22.htm | 13643 | 2022-05-04 10:31:27 |
| onb_exhibit3121q22.htm | 13639 | 2022-05-04 10:31:27 |
| onb_exhibit3211q22.htm | 7989 | 2022-05-04 10:31:27 |
| onb_exhibit3221q22.htm | 7993 | 2022-05-04 10:31:27 |
| R1.htm | 58434 | 2022-05-04 10:31:27 |
| R10.htm | 31205 | 2022-05-04 10:31:27 |
| R100.htm | 24349 | 2022-05-04 10:31:27 |
| R101.htm | 11378 | 2022-05-04 10:31:27 |
| R102.htm | 74029 | 2022-05-04 10:31:27 |
| R103.htm | 14136 | 2022-05-04 10:31:27 |
| R104.htm | 57645 | 2022-05-04 10:31:27 |
| R105.htm | 39953 | 2022-05-04 10:31:27 |
| R106.htm | 29214 | 2022-05-04 10:31:27 |
| R107.htm | 9975 | 2022-05-04 10:31:27 |
| R108.htm | 14290 | 2022-05-04 10:31:27 |
| R109.htm | 119911 | 2022-05-04 10:31:27 |
| R11.htm | 35929 | 2022-05-04 10:31:27 |
| R12.htm | 24123 | 2022-05-04 10:31:27 |
| R13.htm | 215378 | 2022-05-04 10:31:27 |
| R14.htm | 816771 | 2022-05-04 10:31:27 |
| R15.htm | 17695 | 2022-05-04 10:31:27 |
| R16.htm | 108204 | 2022-05-04 10:31:27 |
| R17.htm | 37499 | 2022-05-04 10:31:27 |
| R18.htm | 20720 | 2022-05-04 10:31:27 |
| R19.htm | 44214 | 2022-05-04 10:31:27 |
| R2.htm | 138175 | 2022-05-04 10:31:27 |
| R20.htm | 39403 | 2022-05-04 10:31:27 |
| R21.htm | 20057 | 2022-05-04 10:31:27 |
| R22.htm | 60887 | 2022-05-04 10:31:27 |
| R23.htm | 71565 | 2022-05-04 10:31:27 |
| R24.htm | 9061 | 2022-05-04 10:31:27 |
| R25.htm | 60141 | 2022-05-04 10:31:27 |
| R26.htm | 113663 | 2022-05-04 10:31:27 |
| R27.htm | 11242 | 2022-05-04 10:31:27 |
| R28.htm | 7271 | 2022-05-04 10:31:27 |
| R29.htm | 291039 | 2022-05-04 10:31:27 |
| R3.htm | 19986 | 2022-05-04 10:31:27 |
| R30.htm | 25221 | 2022-05-04 10:31:27 |
| R31.htm | 30587 | 2022-05-04 10:31:27 |
| R32.htm | 22927 | 2022-05-04 10:31:27 |
| R33.htm | 215143 | 2022-05-04 10:31:27 |
| R34.htm | 795999 | 2022-05-04 10:31:27 |
| R35.htm | 15947 | 2022-05-04 10:31:27 |
| R36.htm | 58541 | 2022-05-04 10:31:27 |
| R37.htm | 40099 | 2022-05-04 10:31:27 |
| R38.htm | 19825 | 2022-05-04 10:31:27 |
| R39.htm | 43565 | 2022-05-04 10:31:27 |
| R4.htm | 132162 | 2022-05-04 10:31:27 |
| R40.htm | 34958 | 2022-05-04 10:31:27 |
| R41.htm | 19305 | 2022-05-04 10:31:27 |
| R42.htm | 61285 | 2022-05-04 10:31:27 |
| R43.htm | 72721 | 2022-05-04 10:31:27 |
| R44.htm | 56312 | 2022-05-04 10:31:27 |
| R45.htm | 107237 | 2022-05-04 10:31:27 |
| R46.htm | 289107 | 2022-05-04 10:31:27 |
| R47.htm | 55555 | 2022-05-04 10:31:27 |
| R48.htm | 68098 | 2022-05-04 10:31:27 |
| R49.htm | 7366 | 2022-05-04 10:31:27 |
| R5.htm | 71728 | 2022-05-04 10:31:27 |
| R50.htm | 48619 | 2022-05-04 10:31:27 |
| R51.htm | 47517 | 2022-05-04 10:31:27 |
| R52.htm | 61533 | 2022-05-04 10:31:27 |
| R53.htm | 20349 | 2022-05-04 10:31:27 |
| R54.htm | 86836 | 2022-05-04 10:31:27 |
| R55.htm | 44058 | 2022-05-04 10:31:27 |
| R56.htm | 29111 | 2022-05-04 10:31:27 |
| R57.htm | 59124 | 2022-05-04 10:31:27 |
| R58.htm | 64501 | 2022-05-04 10:31:27 |
| R59.htm | 42534 | 2022-05-04 10:31:27 |
| R6.htm | 51885 | 2022-05-04 10:31:27 |
| R60.htm | 10401 | 2022-05-04 10:31:27 |
| R61.htm | 174846 | 2022-05-04 10:31:27 |
| R62.htm | 82949 | 2022-05-04 10:31:27 |
| R63.htm | 29982 | 2022-05-04 10:31:27 |
| R64.htm | 70766 | 2022-05-04 10:31:27 |
| R65.htm | 35454 | 2022-05-04 10:31:27 |
| R66.htm | 10582 | 2022-05-04 10:31:27 |
| R67.htm | 19579 | 2022-05-04 10:31:27 |
| R68.htm | 10545 | 2022-05-04 10:31:27 |
| R69.htm | 9781 | 2022-05-04 10:31:27 |
| R7.htm | 4532 | 2022-05-04 10:31:27 |
| R70.htm | 20522 | 2022-05-04 10:31:27 |
| R71.htm | 28745 | 2022-05-04 10:31:27 |
| R72.htm | 9575 | 2022-05-04 10:31:27 |
| R73.htm | 40171 | 2022-05-04 10:31:27 |
| R74.htm | 7939 | 2022-05-04 10:31:27 |
| R75.htm | 31544 | 2022-05-04 10:31:27 |
| R76.htm | 14969 | 2022-05-04 10:31:27 |
| R77.htm | 17411 | 2022-05-04 10:31:27 |
| R78.htm | 15326 | 2022-05-04 10:31:27 |
| R79.htm | 20921 | 2022-05-04 10:31:27 |
| R8.htm | 135092 | 2022-05-04 10:31:27 |
| R80.htm | 30046 | 2022-05-04 10:31:27 |
| R81.htm | 14436 | 2022-05-04 10:31:27 |
| R82.htm | 23706 | 2022-05-04 10:31:27 |
| R83.htm | 4302 | 2022-05-04 10:31:27 |
| R84.htm | 18443 | 2022-05-04 10:31:27 |
| R85.htm | 16482 | 2022-05-04 10:31:27 |
| R86.htm | 19839 | 2022-05-04 10:31:27 |
| R87.htm | 45206 | 2022-05-04 10:31:27 |
| R88.htm | 21325 | 2022-05-04 10:31:27 |
| R89.htm | 30730 | 2022-05-04 10:31:27 |
| R9.htm | 6864 | 2022-05-04 10:31:27 |
| R90.htm | 50911 | 2022-05-04 10:31:27 |
| R91.htm | 30552 | 2022-05-04 10:31:27 |
| R92.htm | 40253 | 2022-05-04 10:31:27 |
| R93.htm | 40198 | 2022-05-04 10:31:27 |
| R94.htm | 30791 | 2022-05-04 10:31:27 |
| R95.htm | 48557 | 2022-05-04 10:31:27 |
| R96.htm | 22302 | 2022-05-04 10:31:27 |
| R97.htm | 31881 | 2022-05-04 10:31:27 |
| R98.htm | 41909 | 2022-05-04 10:31:27 |
| R99.htm | 32893 | 2022-05-04 10:31:27 |
| report.css | 2768 | 2022-05-04 10:31:27 |
| Show.js | 1086 | 2022-05-04 10:31:27 |