Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-25-000002-index-headers.html | 2025-03-04 17:20:05 | |
| 0001402829-25-000002-index.html | 2025-03-04 17:20:05 | |
| 0001402829-25-000002.txt | 2025-03-04 17:20:05 | |
 0001402829-25-000002-xbrl.zip | 42514 | 2025-03-04 17:20:05 |
| FilingSummary.xml | 1721 | 2025-03-04 17:20:05 |
| Financial_Report.xlsx | 5727 | 2025-03-04 17:20:05 |
| MetaLinks.json | 17469 | 2025-03-04 17:20:05 |
| orn-20250304.xsd | 3530 | 2025-03-04 17:20:05 |
| orn-20250304x8k.htm | 40608 | 2025-03-04 17:20:05 |
| orn-20250304x8k_htm.xml | 4798 | 2025-03-04 17:20:05 |
| orn-20250304xex99d1.htm | 942900 | 2025-03-04 17:20:05 |
 orn-20250304xex99d1001.jpg | 6891 | 2025-03-04 17:20:05 |
| orn-20250304_lab.xml | 16016 | 2025-03-04 17:20:05 |
| orn-20250304_pre.xml | 10795 | 2025-03-04 17:20:05 |
| R1.htm | 39588 | 2025-03-04 17:20:05 |
| report.css | 2767 | 2025-03-04 17:20:05 |
| Show.js | 1085 | 2025-03-04 17:20:05 |