Parent Directory| Name | Size | Last Modified |
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| 0001437749-25-035755-index.html | 2025-11-19 17:16:59 | |
| 0001437749-25-035755.txt | 2025-11-19 17:16:59 | |
 0001437749-25-035755-xbrl.zip | 14954 | 2025-11-19 17:16:59 |
| ex_862203.htm | 95436 | 2025-11-19 17:16:59 |
| FilingSummary.xml | 1759 | 2025-11-19 17:16:59 |
| MetaLinks.json | 25310 | 2025-11-19 17:16:59 |
| R1.htm | 38320 | 2025-11-19 17:16:59 |
| report.css | 2767 | 2025-11-19 17:16:59 |
| rgco-20251119.xsd | 3580 | 2025-11-19 17:16:59 |
| rgco-20251119_def.xml | 11425 | 2025-11-19 17:16:59 |
| rgco-20251119_lab.xml | 15311 | 2025-11-19 17:16:59 |
| rgco-20251119_pre.xml | 11585 | 2025-11-19 17:16:59 |
| rgco20250917c_8k.htm | 28154 | 2025-11-19 17:16:59 |
| rgco20250917c_8k_htm.xml | 2823 | 2025-11-19 17:16:59 |
| Show.js | 1084 | 2025-11-19 17:16:59 |