Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-25-000007-index-headers.html | 2025-02-19 17:02:25 | |
| 0000073756-25-000007-index.html | 2025-02-19 17:02:25 | |
| 0000073756-25-000007.txt | 2025-02-19 17:02:25 | |
 0000073756-25-000007-xbrl.zip | 50826 | 2025-02-19 17:02:25 |
| exhibit_991x8kx4qx2024.htm | 695777 | 2025-02-19 17:02:25 |
| FilingSummary.xml | 1781 | 2025-02-19 17:02:25 |
| Financial_Report.xlsx | 5735 | 2025-02-19 17:02:25 |
| MetaLinks.json | 17827 | 2025-02-19 17:02:25 |
| oii-20250219.htm | 25177 | 2025-02-19 17:02:25 |
| oii-20250219.xsd | 2123 | 2025-02-19 17:02:25 |
 oii-20250219_g1.jpg | 20693 | 2025-02-19 17:02:25 |
| oii-20250219_htm.xml | 2936 | 2025-02-19 17:02:25 |
| oii-20250219_lab.xml | 22139 | 2025-02-19 17:02:25 |
| oii-20250219_pre.xml | 12678 | 2025-02-19 17:02:25 |
| R1.htm | 38174 | 2025-02-19 17:02:25 |
| report.css | 2767 | 2025-02-19 17:02:25 |
| Show.js | 1085 | 2025-02-19 17:02:25 |