Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-25-000055-index-headers.html | 2025-09-29 09:09:52 | |
| 0001402829-25-000055-index.html | 2025-09-29 09:09:52 | |
| 0001402829-25-000055.txt | 2025-09-29 09:09:52 | |
 0001402829-25-000055-xbrl.zip | 14423 | 2025-09-29 09:09:52 |
| FilingSummary.xml | 1719 | 2025-09-29 09:09:52 |
| MetaLinks.json | 17445 | 2025-09-29 09:09:52 |
| orn-20250928.xsd | 2944 | 2025-09-29 09:09:52 |
| orn-20250928x8k.htm | 42138 | 2025-09-29 09:09:52 |
| orn-20250928x8k_htm.xml | 4849 | 2025-09-29 09:09:52 |
| orn-20250928xex99d1.htm | 12659 | 2025-09-29 09:09:52 |
| orn-20250928_lab.xml | 16015 | 2025-09-29 09:09:52 |
| orn-20250928_pre.xml | 10794 | 2025-09-29 09:09:52 |
| R1.htm | 39574 | 2025-09-29 09:09:52 |
| report.css | 2766 | 2025-09-29 09:09:52 |
| Show.js | 1084 | 2025-09-29 09:09:52 |