Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-121550-index-headers.html | 2022-04-27 07:15:56 | |
| 0001193125-22-121550-index.html | 2022-04-27 07:15:56 | |
| 0001193125-22-121550.txt | 2022-04-27 07:15:56 | |
 0001193125-22-121550-xbrl.zip | 103651 | 2022-04-27 07:15:56 |
| d574496d8k.htm | 35607 | 2022-04-27 07:15:56 |
| d574496d8k_htm.xml | 3257 | 2022-04-27 07:15:56 |
| d574496dex21.htm | 451938 | 2022-04-27 07:15:56 |
| d574496dex991.htm | 43630 | 2022-04-27 07:15:56 |
| d574496dex992.htm | 20176 | 2022-04-27 07:15:56 |
| FilingSummary.xml | 1800 | 2022-04-27 07:15:56 |
| Financial_Report.xlsx | 5667 | 2022-04-27 07:15:56 |
 g574496dsp96.jpg | 64254 | 2022-04-27 07:15:56 |
 g574496dsp97.jpg | 64254 | 2022-04-27 07:15:56 |
| grc-20220426.xsd | 2863 | 2022-04-27 07:15:56 |
| grc-20220426_lab.xml | 17236 | 2022-04-27 07:15:56 |
| grc-20220426_pre.xml | 10818 | 2022-04-27 07:15:56 |
| MetaLinks.json | 17806 | 2022-04-27 07:15:56 |
| R1.htm | 38701 | 2022-04-27 07:15:56 |
| report.css | 2767 | 2022-04-27 07:15:56 |
| Show.js | 1085 | 2022-04-27 07:15:56 |