Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-22-000106-index-headers.html | 2022-09-16 16:55:19 | |
| 0000073756-22-000106-index.html | 2022-09-16 16:55:19 | |
| 0000073756-22-000106.txt | 2022-09-16 16:55:19 | |
 0000073756-22-000106-xbrl.zip | 29307 | 2022-09-16 16:55:19 |
| FilingSummary.xml | 2016 | 2022-09-16 16:55:19 |
| Financial_Report.xlsx | 5859 | 2022-09-16 16:55:19 |
| MetaLinks.json | 23426 | 2022-09-16 16:55:19 |
| oii-20220914.htm | 32647 | 2022-09-16 16:55:19 |
| oii-20220914.xsd | 2258 | 2022-09-16 16:55:19 |
| oii-20220914_def.xml | 17230 | 2022-09-16 16:55:19 |
 oii-20220914_g1.jpg | 20693 | 2022-09-16 16:55:19 |
| oii-20220914_htm.xml | 13245 | 2022-09-16 16:55:19 |
| oii-20220914_lab.xml | 32754 | 2022-09-16 16:55:19 |
| oii-20220914_pre.xml | 17770 | 2022-09-16 16:55:19 |
| R1.htm | 42717 | 2022-09-16 16:55:19 |
| report.css | 2767 | 2022-09-16 16:55:19 |
| Show.js | 1085 | 2022-09-16 16:55:19 |