Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000077159-23-000009-index-headers.html | 2023-05-08 16:34:35 | |
| 0000077159-23-000009-index.html | 2023-05-08 16:34:35 | |
| 0000077159-23-000009.txt | 2023-05-08 16:34:35 | |
 0000077159-23-000009-xbrl.zip | 109319 | 2023-05-08 16:34:35 |
| exhibit991-q12023.htm | 384571 | 2023-05-08 16:34:35 |
| FilingSummary.xml | 1705 | 2023-05-08 16:34:35 |
| Financial_Report.xlsx | 5705 | 2023-05-08 16:34:35 |
| MetaLinks.json | 17600 | 2023-05-08 16:34:35 |
| R1.htm | 39602 | 2023-05-08 16:34:35 |
| report.css | 2767 | 2023-05-08 16:34:35 |
| rocc-20230508.htm | 40306 | 2023-05-08 16:34:35 |
| rocc-20230508.xsd | 1905 | 2023-05-08 16:34:35 |
 rocc-20230508_g1.jpg | 92340 | 2023-05-08 16:34:35 |
| rocc-20230508_htm.xml | 11728 | 2023-05-08 16:34:35 |
| rocc-20230508_lab.xml | 25149 | 2023-05-08 16:34:35 |
| rocc-20230508_pre.xml | 13048 | 2023-05-08 16:34:35 |
| Show.js | 1085 | 2023-05-08 16:34:35 |