Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001045309-20-000092-index-headers.html | 2020-06-12 17:26:59 | |
| 0001045309-20-000092-index.html | 2020-06-12 17:26:59 | |
| 0001045309-20-000092.txt | 2020-06-12 17:26:59 | |
 0001045309-20-000092-xbrl.zip | 18556 | 2020-06-12 17:26:59 |
| a8-kexhibit991pricing.htm | 14743 | 2020-06-12 17:26:59 |
| a8-kpricing.htm | 56855 | 2020-06-12 17:26:59 |
| a8-kpricing_htm.xml | 4372 | 2020-06-12 17:26:59 |
| FilingSummary.xml | 1781 | 2020-06-12 17:26:59 |
| Financial_Report.xlsx | 5785 | 2020-06-12 17:26:59 |
| gra-20200612.xsd | 4748 | 2020-06-12 17:26:59 |
| gra-20200612_cal.xml | 670 | 2020-06-12 17:26:59 |
| gra-20200612_def.xml | 1520 | 2020-06-12 17:26:59 |
| gra-20200612_lab.xml | 28784 | 2020-06-12 17:26:59 |
| gra-20200612_pre.xml | 15046 | 2020-06-12 17:26:59 |
 image0a62.jpg | 63852 | 2020-06-12 17:26:59 |
| MetaLinks.json | 20193 | 2020-06-12 17:26:59 |
| R1.htm | 38725 | 2020-06-12 17:26:59 |
| report.css | 2767 | 2020-06-12 17:26:59 |
| Show.js | 1085 | 2020-06-12 17:26:59 |