Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-25-000147-index-headers.html | 2025-06-06 17:02:43 | |
| 0000073756-25-000147-index.html | 2025-06-06 17:02:43 | |
| 0000073756-25-000147.txt | 2025-06-06 17:02:43 | |
 0000073756-25-000147-xbrl.zip | 30294 | 2025-06-06 17:02:43 |
| exhibit991officerchangesju.htm | 7178 | 2025-06-06 17:02:43 |
| FilingSummary.xml | 1817 | 2025-06-06 17:02:43 |
| MetaLinks.json | 23106 | 2025-06-06 17:02:43 |
| oii-20250603.htm | 26361 | 2025-06-06 17:02:43 |
| oii-20250603.xsd | 2141 | 2025-06-06 17:02:43 |
| oii-20250603_def.xml | 16893 | 2025-06-06 17:02:43 |
 oii-20250603_g1.jpg | 20693 | 2025-06-06 17:02:43 |
| oii-20250603_htm.xml | 2742 | 2025-06-06 17:02:43 |
| oii-20250603_lab.xml | 28825 | 2025-06-06 17:02:43 |
| oii-20250603_pre.xml | 17449 | 2025-06-06 17:02:43 |
| R1.htm | 40044 | 2025-06-06 17:02:43 |
| report.css | 2767 | 2025-06-06 17:02:43 |
| Show.js | 1085 | 2025-06-06 17:02:43 |