Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001045309-20-000098-index-headers.html | 2020-06-26 17:16:31 | |
| 0001045309-20-000098-index.html | 2020-06-26 17:16:31 | |
| 0001045309-20-000098.txt | 2020-06-26 17:16:31 | |
 0001045309-20-000098-xbrl.zip | 94804 | 2020-06-26 17:16:31 |
| a8-kclosing.htm | 63885 | 2020-06-26 17:16:31 |
| a8-kclosing_htm.xml | 4352 | 2020-06-26 17:16:31 |
| exhibit42suppindenture.htm | 579706 | 2020-06-26 17:16:31 |
| FilingSummary.xml | 1782 | 2020-06-26 17:16:31 |
| Financial_Report.xlsx | 5786 | 2020-06-26 17:16:31 |
| gra-20200626.xsd | 4748 | 2020-06-26 17:16:31 |
| gra-20200626_cal.xml | 670 | 2020-06-26 17:16:31 |
| gra-20200626_def.xml | 1520 | 2020-06-26 17:16:31 |
| gra-20200626_lab.xml | 28784 | 2020-06-26 17:16:31 |
| gra-20200626_pre.xml | 15046 | 2020-06-26 17:16:31 |
| MetaLinks.json | 20193 | 2020-06-26 17:16:31 |
| R1.htm | 38725 | 2020-06-26 17:16:31 |
| report.css | 2767 | 2020-06-26 17:16:31 |
| Show.js | 1085 | 2020-06-26 17:16:31 |