Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-071675-index-headers.html | 2020-03-12 16:52:43 | |
| 0001193125-20-071675-index.html | 2020-03-12 16:52:43 | |
| 0001193125-20-071675.txt | 2020-03-12 16:52:43 | |
 0001193125-20-071675-xbrl.zip | 7490 | 2020-03-12 16:52:43 |
| d859341d8k.htm | 22415 | 2020-03-12 16:52:43 |
| d859341d8k_htm.xml | 3228 | 2020-03-12 16:52:43 |
| FilingSummary.xml | 1687 | 2020-03-12 16:52:43 |
| Financial_Report.xlsx | 5783 | 2020-03-12 16:52:43 |
| MetaLinks.json | 18162 | 2020-03-12 16:52:43 |
| pqg-20200312.xsd | 3062 | 2020-03-12 16:52:43 |
| pqg-20200312_lab.xml | 17375 | 2020-03-12 16:52:43 |
| pqg-20200312_pre.xml | 10949 | 2020-03-12 16:52:43 |
| R1.htm | 38616 | 2020-03-12 16:52:43 |
| report.css | 2766 | 2020-03-12 16:52:43 |
| Show.js | 1085 | 2020-03-12 16:52:43 |