Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001045309-20-000121-index-headers.html | 2020-10-14 09:11:43 | |
| 0001045309-20-000121-index.html | 2020-10-14 09:11:43 | |
| 0001045309-20-000121.txt | 2020-10-14 09:11:43 | |
 0001045309-20-000121-xbrl.zip | 15227 | 2020-10-14 09:11:43 |
| FilingSummary.xml | 1771 | 2020-10-14 09:11:43 |
| Financial_Report.xlsx | 5454 | 2020-10-14 09:11:43 |
| gra-20201014.xsd | 4748 | 2020-10-14 09:11:43 |
| gra-20201014_cal.xml | 670 | 2020-10-14 09:11:43 |
| gra-20201014_def.xml | 1520 | 2020-10-14 09:11:43 |
| gra-20201014_lab.xml | 28784 | 2020-10-14 09:11:43 |
| gra-20201014_pre.xml | 15046 | 2020-10-14 09:11:43 |
| MetaLinks.json | 20181 | 2020-10-14 09:11:43 |
| october8-k.htm | 53647 | 2020-10-14 09:11:43 |
| october8-k_htm.xml | 4260 | 2020-10-14 09:11:43 |
| octoberexhibit.htm | 10252 | 2020-10-14 09:11:43 |
| R1.htm | 38729 | 2020-10-14 09:11:43 |
| report.css | 2767 | 2020-10-14 09:11:43 |
| Show.js | 1085 | 2020-10-14 09:11:43 |