Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-22-000002-index-headers.html | 2022-01-25 16:16:15 | |
| 0001402829-22-000002-index.html | 2022-01-25 16:16:15 | |
| 0001402829-22-000002.txt | 2022-01-25 16:16:15 | |
 0001402829-22-000002-xbrl.zip | 13361 | 2022-01-25 16:16:15 |
| FilingSummary.xml | 1737 | 2022-01-25 16:16:15 |
| Financial_Report.xlsx | 5703 | 2022-01-25 16:16:15 |
| MetaLinks.json | 16917 | 2022-01-25 16:16:15 |
| orn-20220121.xsd | 3312 | 2022-01-25 16:16:15 |
| orn-20220121ex991dbc6fe.htm | 15499 | 2022-01-25 16:16:15 |
 orn-20220121ex991dbc6fe001.jpg | 9926 | 2022-01-25 16:16:15 |
| orn-20220121x8k.htm | 35363 | 2022-01-25 16:16:15 |
| orn-20220121x8k_htm.xml | 4846 | 2022-01-25 16:16:15 |
| orn-20220121_lab.xml | 16022 | 2022-01-25 16:16:15 |
| orn-20220121_pre.xml | 10801 | 2022-01-25 16:16:15 |
| R1.htm | 40087 | 2022-01-25 16:16:15 |
| report.css | 2767 | 2022-01-25 16:16:15 |
| Show.js | 1085 | 2022-01-25 16:16:15 |