Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-099489-index-headers.html | 2025-07-29 15:06:53 | |
| 0000950170-25-099489-index.html | 2025-07-29 15:06:53 | |
| 0000950170-25-099489.txt | 2025-07-29 15:06:53 | |
 0000950170-25-099489-xbrl.zip | 4395 | 2025-07-29 15:06:53 |
| FilingSummary.xml | 2552 | 2025-07-29 15:06:53 |
| grc-20250729.htm | 198265 | 2025-07-29 15:06:53 |
| grc_exfilingfees.htm | 55542 | 2025-07-29 15:06:53 |
| grc_exfilingfees_htm.xml | 9375 | 2025-07-29 15:06:53 |
| MetaLinks.json | 63840 | 2025-07-29 15:06:53 |
| R1.htm | 9487 | 2025-07-29 15:06:53 |
| R2.htm | 22946 | 2025-07-29 15:06:53 |
| R3.htm | 7908 | 2025-07-29 15:06:53 |
| report.css | 2766 | 2025-07-29 15:06:53 |
| Show.js | 1084 | 2025-07-29 15:06:53 |