Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-22-000004-index-headers.html | 2022-03-02 21:47:57 | |
| 0001402829-22-000004-index.html | 2022-03-02 21:47:57 | |
| 0001402829-22-000004.txt | 2022-03-02 21:47:57 | |
 0001402829-22-000004-xbrl.zip | 38723 | 2022-03-02 21:47:57 |
| FilingSummary.xml | 1750 | 2022-03-02 21:47:57 |
| Financial_Report.xlsx | 5706 | 2022-03-02 21:47:57 |
| MetaLinks.json | 16913 | 2022-03-02 21:47:57 |
| orn-20220302.xsd | 3310 | 2022-03-02 21:47:57 |
| orn-20220302ex991ce5aee.htm | 756320 | 2022-03-02 21:47:57 |
 orn-20220302ex991ce5aee001.jpg | 4702 | 2022-03-02 21:47:57 |
| orn-20220302x8k.htm | 34946 | 2022-03-02 21:47:57 |
| orn-20220302x8k_htm.xml | 4798 | 2022-03-02 21:47:57 |
| orn-20220302_lab.xml | 16020 | 2022-03-02 21:47:57 |
| orn-20220302_pre.xml | 10799 | 2022-03-02 21:47:57 |
| R1.htm | 40090 | 2022-03-02 21:47:57 |
| report.css | 2767 | 2022-03-02 21:47:57 |
| Show.js | 1085 | 2022-03-02 21:47:57 |