Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000041719-23-000033-index-headers.html | 2023-08-03 16:08:40 | |
| 0000041719-23-000033-index.html | 2023-08-03 16:08:40 | |
| 0000041719-23-000033.txt | 2023-08-03 16:08:40 | |
 0000041719-23-000033-xbrl.zip | 10833 | 2023-08-03 16:08:40 |
| FilingSummary.xml | 1617 | 2023-08-03 16:08:40 |
| Financial_Report.xlsx | 5681 | 2023-08-03 16:08:40 |
| glt-20230531.htm | 32292 | 2023-08-03 16:08:40 |
| glt-20230531.xsd | 1920 | 2023-08-03 16:08:40 |
| glt-20230531_htm.xml | 2791 | 2023-08-03 16:08:40 |
| glt-20230531_lab.xml | 24851 | 2023-08-03 16:08:40 |
| glt-20230531_pre.xml | 13063 | 2023-08-03 16:08:40 |
| MetaLinks.json | 17588 | 2023-08-03 16:08:40 |
| R1.htm | 39584 | 2023-08-03 16:08:40 |
| report.css | 2766 | 2023-08-03 16:08:40 |
| Show.js | 1084 | 2023-08-03 16:08:40 |