Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-26-000016-index-headers.html | 2026-03-17 16:13:15 | |
| 0001402829-26-000016-index.html | 2026-03-17 16:13:15 | |
| 0001402829-26-000016.txt | 2026-03-17 16:13:15 | |
 0001402829-26-000016-xbrl.zip | 12745 | 2026-03-17 16:13:15 |
| FilingSummary.xml | 1719 | 2026-03-17 16:13:15 |
| MetaLinks.json | 17445 | 2026-03-17 16:13:15 |
| orn-20260316.xsd | 2942 | 2026-03-17 16:13:15 |
| orn-20260316x8k.htm | 36678 | 2026-03-17 16:13:15 |
| orn-20260316x8k_htm.xml | 5215 | 2026-03-17 16:13:15 |
| orn-20260316xex99d1.htm | 25160 | 2026-03-17 16:13:15 |
 orn-20260316xex99d1001.jpg | 6925 | 2026-03-17 16:13:15 |
| orn-20260316_lab.xml | 16013 | 2026-03-17 16:13:15 |
| orn-20260316_pre.xml | 10792 | 2026-03-17 16:13:15 |
| R1.htm | 39574 | 2026-03-17 16:13:15 |
| report.css | 2766 | 2026-03-17 16:13:15 |
| Show.js | 1085 | 2026-03-17 16:13:15 |