Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000947871-21-000792-index-headers.html | 2021-07-22 19:03:31 | |
| 0000947871-21-000792-index.html | 2021-07-22 19:03:31 | |
| 0000947871-21-000792.txt | 2021-07-22 19:03:31 | |
 0000947871-21-000792-xbrl.zip | 94918 | 2021-07-22 19:03:31 |
| FilingSummary.xml | 1647 | 2021-07-22 19:03:31 |
| Financial_Report.xlsx | 5652 | 2021-07-22 19:03:31 |
| glt-20210722.xsd | 2993 | 2021-07-22 19:03:31 |
| glt-20210722_lab.xml | 34238 | 2021-07-22 19:03:31 |
| glt-20210722_pre.xml | 22338 | 2021-07-22 19:03:31 |
 image_001.jpg | 3289 | 2021-07-22 19:03:31 |
| MetaLinks.json | 37323 | 2021-07-22 19:03:31 |
| R1.htm | 40083 | 2021-07-22 19:03:31 |
| report.css | 2767 | 2021-07-22 19:03:31 |
| Show.js | 1085 | 2021-07-22 19:03:31 |
| ss389336_8k.htm | 32324 | 2021-07-22 19:03:31 |
| ss389336_8k_htm.xml | 3573 | 2021-07-22 19:03:31 |
| ss389336_ex0201.htm | 548577 | 2021-07-22 19:03:31 |
| ss389336_ex9901.htm | 16213 | 2021-07-22 19:03:31 |