Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-23-000020-index-headers.html | 2023-05-01 19:26:28 | |
| 0001402829-23-000020-index.html | 2023-05-01 19:26:28 | |
| 0001402829-23-000020.txt | 2023-05-01 19:26:28 | |
 0001402829-23-000020-xbrl.zip | 68293 | 2023-05-01 19:26:28 |
| FilingSummary.xml | 2175 | 2023-05-01 19:26:28 |
| Financial_Report.xlsx | 6714 | 2023-05-01 19:26:28 |
| MetaLinks.json | 97701 | 2023-05-01 19:26:28 |
| orn-20230426.xsd | 3513 | 2023-05-01 19:26:28 |
| orn-20230426x8k.htm | 36876 | 2023-05-01 19:26:28 |
| orn-20230426x8k_htm.xml | 4846 | 2023-05-01 19:26:28 |
| orn-20230426xex10d1.htm | 521019 | 2023-05-01 19:26:28 |
 orn-20230426xex10d1001.jpg | 211499 | 2023-05-01 19:26:28 |
 orn-20230426xex10d1002.jpg | 260550 | 2023-05-01 19:26:28 |
 orn-20230426xex10d1003.jpg | 532098 | 2023-05-01 19:26:28 |
 orn-20230426xex10d1004.jpg | 7586 | 2023-05-01 19:26:28 |
 orn-20230426xex10d1005.jpg | 201598 | 2023-05-01 19:26:28 |
 orn-20230426xex10d1006.jpg | 185286 | 2023-05-01 19:26:28 |
 orn-20230426xex10d1007.jpg | 251513 | 2023-05-01 19:26:28 |
| orn-20230426_lab.xml | 1351 | 2023-05-01 19:26:28 |
| orn-20230426_pre.xml | 11141 | 2023-05-01 19:26:28 |
| R1.htm | 39597 | 2023-05-01 19:26:28 |
| R2.htm | 22674 | 2023-05-01 19:26:28 |
| report.css | 2767 | 2023-05-01 19:26:28 |
| Show.js | 1085 | 2023-05-01 19:26:28 |