Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-24-000011-index-headers.html | 2024-02-28 16:48:31 | |
| 0001402829-24-000011-index.html | 2024-02-28 16:48:31 | |
| 0001402829-24-000011.txt | 2024-02-28 16:48:31 | |
 0001402829-24-000011-xbrl.zip | 39369 | 2024-02-28 16:48:31 |
| FilingSummary.xml | 1721 | 2024-02-28 16:48:31 |
| Financial_Report.xlsx | 5726 | 2024-02-28 16:48:31 |
| MetaLinks.json | 17446 | 2024-02-28 16:48:31 |
| orn-20240228.xsd | 3395 | 2024-02-28 16:48:31 |
| orn-20240228x8k.htm | 39795 | 2024-02-28 16:48:31 |
| orn-20240228x8k_htm.xml | 4846 | 2024-02-28 16:48:31 |
| orn-20240228xex99d1.htm | 865265 | 2024-02-28 16:48:31 |
 orn-20240228xex99d1001.jpg | 6891 | 2024-02-28 16:48:31 |
| orn-20240228_lab.xml | 16016 | 2024-02-28 16:48:31 |
| orn-20240228_pre.xml | 10795 | 2024-02-28 16:48:31 |
| R1.htm | 39589 | 2024-02-28 16:48:31 |
| report.css | 2767 | 2024-02-28 16:48:31 |
| Show.js | 1085 | 2024-02-28 16:48:31 |