Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000947871-21-000905-index-headers.html | 2021-08-12 17:05:26 | |
| 0000947871-21-000905-index.html | 2021-08-12 17:05:26 | |
| 0000947871-21-000905.txt | 2021-08-12 17:05:26 | |
 0000947871-21-000905-xbrl.zip | 20030 | 2021-08-12 17:05:26 |
| FilingSummary.xml | 1610 | 2021-08-12 17:05:26 |
| Financial_Report.xlsx | 5653 | 2021-08-12 17:05:26 |
| glt-20210811.xsd | 2994 | 2021-08-12 17:05:26 |
| glt-20210811_lab.xml | 34239 | 2021-08-12 17:05:26 |
| glt-20210811_pre.xml | 22339 | 2021-08-12 17:05:26 |
| MetaLinks.json | 37323 | 2021-08-12 17:05:26 |
| R1.htm | 40083 | 2021-08-12 17:05:26 |
| report.css | 2767 | 2021-08-12 17:05:26 |
| Show.js | 1084 | 2021-08-12 17:05:26 |
| ss427505_8k.htm | 28784 | 2021-08-12 17:05:26 |
| ss427505_8k_htm.xml | 3573 | 2021-08-12 17:05:26 |
| ss427505_ex1001.htm | 61134 | 2021-08-12 17:05:26 |