Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-019175-index-headers.html | 2022-10-03 08:41:41 | |
| 0000950170-22-019175-index.html | 2022-10-03 08:41:41 | |
| 0000950170-22-019175.txt | 2022-10-03 08:41:41 | |
 0000950170-22-019175-xbrl.zip | 11810 | 2022-10-03 08:41:41 |
| FilingSummary.xml | 1737 | 2022-10-03 08:41:41 |
| Financial_Report.xlsx | 5937 | 2022-10-03 08:41:41 |
| gls-20220927.htm | 60575 | 2022-10-03 08:41:41 |
| gls-20220927.xsd | 3092 | 2022-10-03 08:41:41 |
| gls-20220927_def.xml | 13676 | 2022-10-03 08:41:41 |
| gls-20220927_htm.xml | 6597 | 2022-10-03 08:41:41 |
| gls-20220927_lab.xml | 17357 | 2022-10-03 08:41:41 |
| gls-20220927_pre.xml | 12976 | 2022-10-03 08:41:41 |
| MetaLinks.json | 21291 | 2022-10-03 08:41:41 |
| R1.htm | 45612 | 2022-10-03 08:41:41 |
| report.css | 2767 | 2022-10-03 08:41:41 |
| Show.js | 1084 | 2022-10-03 08:41:41 |