Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-25-000065-index-headers.html | 2025-12-29 07:10:57 | |
| 0001402829-25-000065-index.html | 2025-12-29 07:10:57 | |
| 0001402829-25-000065.txt | 2025-12-29 07:10:57 | |
 0001402829-25-000065-xbrl.zip | 168769 | 2025-12-29 07:10:57 |
| FilingSummary.xml | 1719 | 2025-12-29 07:10:57 |
| MetaLinks.json | 17449 | 2025-12-29 07:10:57 |
| orn-20251223.xsd | 2944 | 2025-12-29 07:10:57 |
| orn-20251223x8k.htm | 58221 | 2025-12-29 07:10:57 |
| orn-20251223x8k_htm.xml | 5267 | 2025-12-29 07:10:57 |
| orn-20251223xex10d1.htm | 1278621 | 2025-12-29 07:10:57 |
| orn-20251223xex99d1.htm | 14962 | 2025-12-29 07:10:57 |
 orn-20251223xex99d1001.jpg | 6891 | 2025-12-29 07:10:57 |
| orn-20251223_lab.xml | 16015 | 2025-12-29 07:10:57 |
| orn-20251223_pre.xml | 10794 | 2025-12-29 07:10:57 |
| R1.htm | 39574 | 2025-12-29 07:10:57 |
| report.css | 2767 | 2025-12-29 07:10:57 |
| Show.js | 1085 | 2025-12-29 07:10:57 |