Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-20-000030-index-headers.html | 2020-08-24 17:07:19 | |
| 0001402829-20-000030-index.html | 2020-08-24 17:07:19 | |
| 0001402829-20-000030.txt | 2020-08-24 17:07:19 | |
 0001402829-20-000030-xbrl.zip | 12407 | 2020-08-24 17:07:19 |
| FilingSummary.xml | 1742 | 2020-08-24 17:07:19 |
| Financial_Report.xlsx | 5487 | 2020-08-24 17:07:19 |
| MetaLinks.json | 17488 | 2020-08-24 17:07:19 |
| orn-20200824.xsd | 3297 | 2020-08-24 17:07:19 |
| orn-20200824ex99107943f.htm | 14439 | 2020-08-24 17:07:19 |
 orn-20200824ex99107943f002.jpg | 6499 | 2020-08-24 17:07:19 |
| orn-20200824x8k.htm | 32753 | 2020-08-24 17:07:19 |
| orn-20200824x8k_htm.xml | 4852 | 2020-08-24 17:07:19 |
| orn-20200824_lab.xml | 16160 | 2020-08-24 17:07:19 |
| orn-20200824_pre.xml | 10939 | 2020-08-24 17:07:19 |
| R1.htm | 40126 | 2020-08-24 17:07:19 |
| report.css | 2767 | 2020-08-24 17:07:19 |
| Show.js | 1085 | 2020-08-24 17:07:19 |