Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-26-000006-index-headers.html | 2026-03-04 08:03:12 | |
| 0001402829-26-000006-index.html | 2026-03-04 08:03:12 | |
| 0001402829-26-000006.txt | 2026-03-04 08:03:12 | |
 0001402829-26-000006-xbrl.zip | 38600 | 2026-03-04 08:03:12 |
| FilingSummary.xml | 1719 | 2026-03-04 08:03:12 |
| MetaLinks.json | 17441 | 2026-03-04 08:03:12 |
| orn-20260303.xsd | 2940 | 2026-03-04 08:03:12 |
| orn-20260303x8k.htm | 41597 | 2026-03-04 08:03:12 |
| orn-20260303x8k_htm.xml | 5163 | 2026-03-04 08:03:12 |
| orn-20260303xex99d1.htm | 628908 | 2026-03-04 08:03:12 |
 orn-20260303xex99d1001.jpg | 6891 | 2026-03-04 08:03:12 |
| orn-20260303_lab.xml | 16011 | 2026-03-04 08:03:12 |
| orn-20260303_pre.xml | 10790 | 2026-03-04 08:03:12 |
| R1.htm | 39575 | 2026-03-04 08:03:12 |
| report.css | 2767 | 2026-03-04 08:03:12 |
| Show.js | 1084 | 2026-03-04 08:03:12 |