Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-21-000006-index-headers.html | 2021-03-04 16:07:16 | |
| 0001402829-21-000006-index.html | 2021-03-04 16:07:16 | |
| 0001402829-21-000006.txt | 2021-03-04 16:07:16 | |
 0001402829-21-000006-xbrl.zip | 14658 | 2021-03-04 16:07:16 |
| FilingSummary.xml | 1742 | 2021-03-04 16:07:16 |
| Financial_Report.xlsx | 5484 | 2021-03-04 16:07:16 |
| MetaLinks.json | 17484 | 2021-03-04 16:07:16 |
| orn-20210302.xsd | 3295 | 2021-03-04 16:07:16 |
| orn-20210302ex991ab4c1d.htm | 28170 | 2021-03-04 16:07:16 |
 orn-20210302ex991ab4c1d001.jpg | 48072 | 2021-03-04 16:07:16 |
 orn-20210302ex991ab4c1d002.jpg | 54893 | 2021-03-04 16:07:16 |
 orn-20210302ex991ab4c1d003.jpg | 40936 | 2021-03-04 16:07:16 |
 orn-20210302ex991ab4c1d004.jpg | 31826 | 2021-03-04 16:07:16 |
 orn-20210302ex991ab4c1d005.jpg | 56250 | 2021-03-04 16:07:16 |
| orn-20210302x8k.htm | 33822 | 2021-03-04 16:07:16 |
| orn-20210302x8k_htm.xml | 4804 | 2021-03-04 16:07:16 |
| orn-20210302_lab.xml | 16158 | 2021-03-04 16:07:16 |
| orn-20210302_pre.xml | 10937 | 2021-03-04 16:07:16 |
| R1.htm | 40128 | 2021-03-04 16:07:16 |
| report.css | 2767 | 2021-03-04 16:07:16 |
| Show.js | 1085 | 2021-03-04 16:07:16 |