Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-038398-index-headers.html | 2021-07-27 19:01:25 | |
| 0001564590-21-038398-index.html | 2021-07-27 19:01:25 | |
| 0001564590-21-038398.txt | 2021-07-27 19:01:25 | |
 0001564590-21-038398-xbrl.zip | 65016 | 2021-07-27 19:01:25 |
| FilingSummary.xml | 1846 | 2021-07-27 19:01:25 |
| Financial_Report.xlsx | 6330 | 2021-07-27 19:01:25 |
| glt-20210513.xsd | 5781 | 2021-07-27 19:01:25 |
| glt-20210513_lab.xml | 20187 | 2021-07-27 19:01:25 |
| glt-20210513_pre.xml | 12076 | 2021-07-27 19:01:25 |
| glt-8ka_20210513.htm | 47561 | 2021-07-27 19:01:25 |
| glt-8ka_20210513_htm.xml | 5241 | 2021-07-27 19:01:25 |
| glt-ex231_148.htm | 2629 | 2021-07-27 19:01:25 |
| glt-ex991_17.htm | 282062 | 2021-07-27 19:01:25 |
| glt-ex992_68.htm | 246231 | 2021-07-27 19:01:25 |
| glt-ex993_7.htm | 761839 | 2021-07-27 19:01:25 |
| MetaLinks.json | 20400 | 2021-07-27 19:01:25 |
| R1.htm | 43246 | 2021-07-27 19:01:25 |
| report.css | 2767 | 2021-07-27 19:01:25 |
| Show.js | 1085 | 2021-07-27 19:01:25 |