Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-20-000036-index-headers.html | 2020-10-28 21:26:03 | |
| 0001402829-20-000036-index.html | 2020-10-28 21:26:03 | |
| 0001402829-20-000036.txt | 2020-10-28 21:26:03 | |
 0001402829-20-000036-xbrl.zip | 38331 | 2020-10-28 21:26:03 |
| FilingSummary.xml | 1742 | 2020-10-28 21:26:03 |
| Financial_Report.xlsx | 5486 | 2020-10-28 21:26:03 |
| MetaLinks.json | 17488 | 2020-10-28 21:26:03 |
| orn-20201028.xsd | 3299 | 2020-10-28 21:26:03 |
| orn-20201028ex991ac97f6.htm | 750381 | 2020-10-28 21:26:03 |
 orn-20201028ex991ac97f6001.jpg | 6499 | 2020-10-28 21:26:03 |
| orn-20201028x8k.htm | 34126 | 2020-10-28 21:26:03 |
| orn-20201028x8k_htm.xml | 4852 | 2020-10-28 21:26:03 |
| orn-20201028_lab.xml | 16162 | 2020-10-28 21:26:03 |
| orn-20201028_pre.xml | 10941 | 2020-10-28 21:26:03 |
| R1.htm | 40126 | 2020-10-28 21:26:03 |
| report.css | 2767 | 2020-10-28 21:26:03 |
| Show.js | 1085 | 2020-10-28 21:26:03 |