Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-22-000134-index-headers.html | 2022-12-07 11:01:17 | |
| 0000073756-22-000134-index.html | 2022-12-07 11:01:17 | |
| 0000073756-22-000134.txt | 2022-12-07 11:01:17 | |
 0000073756-22-000134-xbrl.zip | 30127 | 2022-12-07 11:01:17 |
| FilingSummary.xml | 2016 | 2022-12-07 11:01:17 |
| Financial_Report.xlsx | 5809 | 2022-12-07 11:01:17 |
| MetaLinks.json | 26461 | 2022-12-07 11:01:17 |
| oii-20221207.htm | 29943 | 2022-12-07 11:01:17 |
| oii-20221207.xsd | 2377 | 2022-12-07 11:01:17 |
| oii-20221207_def.xml | 19771 | 2022-12-07 11:01:17 |
 oii-20221207_g1.jpg | 20693 | 2022-12-07 11:01:17 |
| oii-20221207_htm.xml | 11489 | 2022-12-07 11:01:17 |
| oii-20221207_lab.xml | 37775 | 2022-12-07 11:01:17 |
| oii-20221207_pre.xml | 20339 | 2022-12-07 11:01:17 |
| R1.htm | 42942 | 2022-12-07 11:01:17 |
| report.css | 2767 | 2022-12-07 11:01:17 |
| Show.js | 1085 | 2022-12-07 11:01:17 |