Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-028013-index-headers.html | 2021-05-14 16:06:29 | |
| 0001564590-21-028013-index.html | 2021-05-14 16:06:29 | |
| 0001564590-21-028013.txt | 2021-05-14 16:06:29 | |
 0001564590-21-028013-xbrl.zip | 13667 | 2021-05-14 16:06:29 |
| FilingSummary.xml | 1739 | 2021-05-14 16:06:29 |
| Financial_Report.xlsx | 5673 | 2021-05-14 16:06:29 |
| glt-20210513.xsd | 5781 | 2021-05-14 16:06:29 |
| glt-20210513_lab.xml | 19474 | 2021-05-14 16:06:29 |
| glt-20210513_pre.xml | 11634 | 2021-05-14 16:06:29 |
| glt-8k_20210513.htm | 45315 | 2021-05-14 16:06:29 |
| glt-8k_20210513_htm.xml | 3525 | 2021-05-14 16:06:29 |
| glt-ex991_63.htm | 17321 | 2021-05-14 16:06:29 |
 gqtegyja4emx000001.jpg | 18625 | 2021-05-14 16:06:29 |
| MetaLinks.json | 19833 | 2021-05-14 16:06:29 |
| R1.htm | 40142 | 2021-05-14 16:06:29 |
| report.css | 2767 | 2021-05-14 16:06:29 |
| Show.js | 1085 | 2021-05-14 16:06:29 |