Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000931148-22-000068-index-headers.html | 2022-05-06 06:59:06 | |
| 0000931148-22-000068-index.html | 2022-05-06 06:59:06 | |
| 0000931148-22-000068.txt | 2022-05-06 06:59:06 | |
 0000931148-22-000068-xbrl.zip | 105531 | 2022-05-06 06:59:06 |
| a2022-1qearningspressrelea.htm | 309092 | 2022-05-06 06:59:06 |
| FilingSummary.xml | 1708 | 2022-05-06 06:59:06 |
| Financial_Report.xlsx | 5678 | 2022-05-06 06:59:06 |
 graftechinternationala25a.jpg | 84955 | 2022-05-06 06:59:06 |
| gti-20220506.htm | 32317 | 2022-05-06 06:59:06 |
| gti-20220506.xsd | 1905 | 2022-05-06 06:59:06 |
 gti-20220506_g1.jpg | 84955 | 2022-05-06 06:59:06 |
| gti-20220506_htm.xml | 10829 | 2022-05-06 06:59:06 |
| gti-20220506_lab.xml | 24247 | 2022-05-06 06:59:06 |
| gti-20220506_pre.xml | 12599 | 2022-05-06 06:59:06 |
| MetaLinks.json | 16704 | 2022-05-06 06:59:06 |
| R1.htm | 38714 | 2022-05-06 06:59:06 |
| report.css | 2767 | 2022-05-06 06:59:06 |
| Show.js | 1085 | 2022-05-06 06:59:06 |