Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-010060-index-headers.html | 2022-05-16 16:01:08 | |
| 0000950170-22-010060-index.html | 2022-05-16 16:01:08 | |
| 0000950170-22-010060.txt | 2022-05-16 16:01:08 | |
 0000950170-22-010060-xbrl.zip | 21973 | 2022-05-16 16:01:08 |
| FilingSummary.xml | 1653 | 2022-05-16 16:01:08 |
| Financial_Report.xlsx | 5672 | 2022-05-16 16:01:08 |
 img135785737_0.jpg | 31711 | 2022-05-16 16:01:08 |
| MetaLinks.json | 38938 | 2022-05-16 16:01:08 |
| qrhc-20220516.htm | 65538 | 2022-05-16 16:01:08 |
| qrhc-20220516.xsd | 2584 | 2022-05-16 16:01:08 |
| qrhc-20220516_htm.xml | 4527 | 2022-05-16 16:01:08 |
| qrhc-20220516_lab.xml | 32707 | 2022-05-16 16:01:08 |
| qrhc-20220516_pre.xml | 26319 | 2022-05-16 16:01:08 |
| qrhc-ex99_1.htm | 300747 | 2022-05-16 16:01:08 |
| R1.htm | 38692 | 2022-05-16 16:01:08 |
| report.css | 2767 | 2022-05-16 16:01:08 |
| Show.js | 1085 | 2022-05-16 16:01:08 |