Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-25-000061-index-headers.html | 2025-03-03 17:33:20 | |
| 0000073756-25-000061-index.html | 2025-03-03 17:33:20 | |
| 0000073756-25-000061.txt | 2025-03-03 17:33:20 | |
 0000073756-25-000061-xbrl.zip | 39061 | 2025-03-03 17:33:20 |
| FilingSummary.xml | 1889 | 2025-03-03 17:33:20 |
| Financial_Report.xlsx | 7491 | 2025-03-03 17:33:20 |
| MetaLinks.json | 32717 | 2025-03-03 17:33:20 |
| oii-20241231.htm | 134967 | 2025-03-03 17:33:20 |
| oii-20241231.xsd | 2481 | 2025-03-03 17:33:20 |
| oii-20241231_def.xml | 22494 | 2025-03-03 17:33:20 |
 oii-20241231_g1.jpg | 20693 | 2025-03-03 17:33:20 |
| oii-20241231_htm.xml | 7279 | 2025-03-03 17:33:20 |
| oii-20241231_lab.xml | 40354 | 2025-03-03 17:33:20 |
| oii-20241231_pre.xml | 24105 | 2025-03-03 17:33:20 |
| oii_exhibit3101x12312024.htm | 5218 | 2025-03-03 17:33:20 |
| oii_exhibit3102x12312024.htm | 5197 | 2025-03-03 17:33:20 |
| R1.htm | 68237 | 2025-03-03 17:33:20 |
| report.css | 2767 | 2025-03-03 17:33:20 |
| Show.js | 1085 | 2025-03-03 17:33:20 |