Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402829-22-000046-index-headers.html | 2022-08-18 16:19:07 | |
| 0001402829-22-000046-index.html | 2022-08-18 16:19:07 | |
| 0001402829-22-000046.txt | 2022-08-18 16:19:07 | |
 0001402829-22-000046-xbrl.zip | 25192 | 2022-08-18 16:19:07 |
| FilingSummary.xml | 1745 | 2022-08-18 16:19:07 |
| Financial_Report.xlsx | 5726 | 2022-08-18 16:19:07 |
| MetaLinks.json | 16916 | 2022-08-18 16:19:07 |
| orn-20220815.xsd | 3312 | 2022-08-18 16:19:07 |
| orn-20220815x8k.htm | 36871 | 2022-08-18 16:19:07 |
| orn-20220815x8k_htm.xml | 4846 | 2022-08-18 16:19:07 |
| orn-20220815xex10d1.htm | 202839 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1001.jpg | 883 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1002.jpg | 899 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1003.jpg | 883 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1004.jpg | 10838 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1005.jpg | 8361 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1006.jpg | 11527 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1007.jpg | 3522 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1008.jpg | 3271 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1009.jpg | 10739 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1013.jpg | 3436 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1014.jpg | 691 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1015.jpg | 5611 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1016.jpg | 6526 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1020.jpg | 3284 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1021.jpg | 659 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1022.jpg | 643 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1023.jpg | 6325 | 2022-08-18 16:19:07 |
 orn-20220815xex10d1029.jpg | 3262 | 2022-08-18 16:19:07 |
| orn-20220815_lab.xml | 16022 | 2022-08-18 16:19:07 |
| orn-20220815_pre.xml | 10801 | 2022-08-18 16:19:07 |
| R1.htm | 39598 | 2022-08-18 16:19:07 |
| report.css | 2767 | 2022-08-18 16:19:07 |
| Show.js | 1085 | 2022-08-18 16:19:07 |