Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000077159-22-000003-index-headers.html | 2022-03-07 19:54:03 | |
| 0000077159-22-000003-index.html | 2022-03-07 19:54:03 | |
| 0000077159-22-000003.txt | 2022-03-07 19:54:03 | |
 0000077159-22-000003-xbrl.zip | 119528 | 2022-03-07 19:54:03 |
| exhibit991.htm | 595910 | 2022-03-07 19:54:03 |
| FilingSummary.xml | 1701 | 2022-03-07 19:54:03 |
| Financial_Report.xlsx | 5667 | 2022-03-07 19:54:03 |
| MetaLinks.json | 16534 | 2022-03-07 19:54:03 |
| R1.htm | 38576 | 2022-03-07 19:54:03 |
| report.css | 2767 | 2022-03-07 19:54:03 |
| rocc-20220307.htm | 41978 | 2022-03-07 19:54:03 |
| rocc-20220307.xsd | 1905 | 2022-03-07 19:54:03 |
 rocc-20220307_g1.jpg | 92340 | 2022-03-07 19:54:03 |
| rocc-20220307_htm.xml | 12131 | 2022-03-07 19:54:03 |
| rocc-20220307_lab.xml | 24132 | 2022-03-07 19:54:03 |
| rocc-20220307_pre.xml | 12510 | 2022-03-07 19:54:03 |
| Show.js | 1085 | 2022-03-07 19:54:03 |