Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000073756-20-000054-index-headers.html | 2020-05-01 19:03:32 | |
| 0000073756-20-000054-index.html | 2020-05-01 19:03:32 | |
| 0000073756-20-000054.txt | 2020-05-01 19:03:32 | |
 0000073756-20-000054-xbrl.zip | 28528 | 2020-05-01 19:03:32 |
| a8-kcompensationapr2020.htm | 38846 | 2020-05-01 19:03:32 |
| a8-kcompensationapr2020_htm.xml | 4277 | 2020-05-01 19:03:32 |
| FilingSummary.xml | 1868 | 2020-05-01 19:03:32 |
| Financial_Report.xlsx | 5821 | 2020-05-01 19:03:32 |
 logo20200428comp8k.jpg | 20693 | 2020-05-01 19:03:32 |
| MetaLinks.json | 19103 | 2020-05-01 19:03:32 |
| oii-20200428.xsd | 4624 | 2020-05-01 19:03:32 |
| oii-20200428_cal.xml | 706 | 2020-05-01 19:03:32 |
| oii-20200428_def.xml | 1556 | 2020-05-01 19:03:32 |
| oii-20200428_lab.xml | 26448 | 2020-05-01 19:03:32 |
| oii-20200428_pre.xml | 13726 | 2020-05-01 19:03:32 |
| R1.htm | 38659 | 2020-05-01 19:03:32 |
| report.css | 2767 | 2020-05-01 19:03:32 |
| Show.js | 1085 | 2020-05-01 19:03:32 |