Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-22-000056-index-headers.html | 2022-11-21 17:17:06 | |
| 0001402829-22-000056-index.html | 2022-11-21 17:17:06 | |
| 0001402829-22-000056.txt | 2022-11-21 17:17:06 | |
 0001402829-22-000056-xbrl.zip | 12009 | 2022-11-21 17:17:06 |
| FilingSummary.xml | 2177 | 2022-11-21 17:17:06 |
| Financial_Report.xlsx | 6710 | 2022-11-21 17:17:06 |
| MetaLinks.json | 95871 | 2022-11-21 17:17:06 |
| orn-20221117.xsd | 3517 | 2022-11-21 17:17:06 |
| orn-20221117x8k.htm | 36957 | 2022-11-21 17:17:06 |
| orn-20221117x8k_htm.xml | 4894 | 2022-11-21 17:17:06 |
| orn-20221117xex99d1.htm | 12610 | 2022-11-21 17:17:06 |
 orn-20221117xex99d1001.jpg | 6891 | 2022-11-21 17:17:06 |
| orn-20221117_lab.xml | 1355 | 2022-11-21 17:17:06 |
| orn-20221117_pre.xml | 11145 | 2022-11-21 17:17:06 |
| R1.htm | 39598 | 2022-11-21 17:17:06 |
| R2.htm | 22675 | 2022-11-21 17:17:06 |
| report.css | 2767 | 2022-11-21 17:17:06 |
| Show.js | 1085 | 2022-11-21 17:17:06 |