Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-26-000040-index-headers.html | 2026-05-20 17:03:51 | |
| 0001402829-26-000040-index.html | 2026-05-20 17:03:51 | |
| 0001402829-26-000040.txt | 2026-05-20 17:03:51 | |
 0001402829-26-000040-xbrl.zip | 16966 | 2026-05-20 17:03:51 |
| FilingSummary.xml | 1719 | 2026-05-20 17:03:51 |
| MetaLinks.json | 17963 | 2026-05-20 17:03:51 |
| orn-20260519.xsd | 2942 | 2026-05-20 17:03:51 |
| orn-20260519x8k.htm | 66091 | 2026-05-20 17:03:51 |
| orn-20260519x8k_htm.xml | 5403 | 2026-05-20 17:03:51 |
| orn-20260519xex10d1.htm | 17687 | 2026-05-20 17:03:51 |
| orn-20260519xex3d1.htm | 12205 | 2026-05-20 17:03:51 |
| orn-20260519_lab.xml | 16666 | 2026-05-20 17:03:51 |
| orn-20260519_pre.xml | 11280 | 2026-05-20 17:03:51 |
| R1.htm | 41089 | 2026-05-20 17:03:51 |
| report.css | 2766 | 2026-05-20 17:03:51 |
| Show.js | 1085 | 2026-05-20 17:03:51 |