Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001408075-19-000028-index-headers.html | 2019-08-08 17:04:52 | |
| 0001408075-19-000028-index.html | 2019-08-08 17:04:52 | |
| 0001408075-19-000028.txt | 2019-08-08 17:04:52 | |
 0001408075-19-000028-xbrl.zip | 15902 | 2019-08-08 17:04:52 |
| FilingSummary.xml | 1735 | 2019-08-08 17:04:52 |
| Financial_Report.xlsx | 5811 | 2019-08-08 17:04:52 |
| gpk-20190808.xsd | 4583 | 2019-08-08 17:04:52 |
| gpk-20190808_cal.xml | 623 | 2019-08-08 17:04:52 |
| gpk-20190808_def.xml | 1473 | 2019-08-08 17:04:52 |
| gpk-20190808_lab.xml | 27263 | 2019-08-08 17:04:52 |
| gpk-20190808_pre.xml | 14113 | 2019-08-08 17:04:52 |
| gpk080820198-k.htm | 45063 | 2019-08-08 17:04:52 |
| gpk080820198-kexhibit9.htm | 18126 | 2019-08-08 17:04:52 |
| gpk080820198-k_htm.xml | 4483 | 2019-08-08 17:04:52 |
| MetaLinks.json | 18922 | 2019-08-08 17:04:52 |
| R1.htm | 40151 | 2019-08-08 17:04:52 |
| report.css | 2767 | 2019-08-08 17:04:52 |
| Show.js | 1085 | 2019-08-08 17:04:52 |