Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-22-000026-index-headers.html | 2022-05-24 17:27:31 | |
| 0001402829-22-000026-index.html | 2022-05-24 17:27:31 | |
| 0001402829-22-000026.txt | 2022-05-24 17:27:31 | |
 0001402829-22-000026-xbrl.zip | 39228 | 2022-05-24 17:27:31 |
| FilingSummary.xml | 1743 | 2022-05-24 17:27:31 |
| Financial_Report.xlsx | 5703 | 2022-05-24 17:27:31 |
| MetaLinks.json | 16916 | 2022-05-24 17:27:31 |
| orn-20220519.xsd | 3312 | 2022-05-24 17:27:31 |
| orn-20220519x8k.htm | 71856 | 2022-05-24 17:27:31 |
| orn-20220519x8k_htm.xml | 4846 | 2022-05-24 17:27:31 |
| orn-20220519xex10d1.htm | 280026 | 2022-05-24 17:27:31 |
| orn-20220519_lab.xml | 16022 | 2022-05-24 17:27:31 |
| orn-20220519_pre.xml | 10801 | 2022-05-24 17:27:31 |
| R1.htm | 40223 | 2022-05-24 17:27:31 |
| report.css | 2767 | 2022-05-24 17:27:31 |
| Show.js | 1084 | 2022-05-24 17:27:31 |