Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-005508-index-headers.html | 2022-04-08 16:01:04 | |
| 0000950170-22-005508-index.html | 2022-04-08 16:01:04 | |
| 0000950170-22-005508.txt | 2022-04-08 16:01:04 | |
 0000950170-22-005508-xbrl.zip | 60045 | 2022-04-08 16:01:04 |
| FilingSummary.xml | 1843 | 2022-04-08 16:01:04 |
| Financial_Report.xlsx | 7078 | 2022-04-08 16:01:04 |
| MetaLinks.json | 28497 | 2022-04-08 16:01:04 |
| qrhc-20211231.htm | 949080 | 2022-04-08 16:01:04 |
| qrhc-20211231.xsd | 2488 | 2022-04-08 16:01:04 |
| qrhc-20211231_htm.xml | 10534 | 2022-04-08 16:01:04 |
| qrhc-20211231_lab.xml | 28081 | 2022-04-08 16:01:04 |
| qrhc-20211231_pre.xml | 17709 | 2022-04-08 16:01:04 |
| qrhc-ex31_1.htm | 19722 | 2022-04-08 16:01:04 |
| qrhc-ex31_2.htm | 20047 | 2022-04-08 16:01:04 |
| qrhc-ex32_1.htm | 7292 | 2022-04-08 16:01:04 |
| qrhc-ex32_2.htm | 7961 | 2022-04-08 16:01:04 |
| R1.htm | 72737 | 2022-04-08 16:01:04 |
| report.css | 2767 | 2022-04-08 16:01:04 |
| Show.js | 1085 | 2022-04-08 16:01:04 |